Uncategorized 12 Jun 2026 550 vs 551: How to Choose for Coil Coatings, Can Coatings, and Metal Packaging A practical B2B comparison of Photoinitiator 550 and 551 for cationic coil coatings, can coatings, and metal-packaging systems, with a... marketing@longchang Group
Uncategorized 12 Jun 2026 Photoinitiator for Plastic Coatings: How to Choose for Low Yellowing, Pigment Tolerance, and Lamp Fit A practical B2B guide to choosing a photoinitiator for plastic coatings by comparing TPO-L, 907, and DETX for low yellowing,... marketing@longchang Group
Uncategorized 11 Jun 2026 Photoinitiator for Optical Lens Adhesive: How to Choose for Clarity, Low Stress, and Cure Depth A practical B2B guide to choosing a photoinitiator for optical lens adhesive by comparing CAT-440, 550, and 784 for optical... marketing@longchang Group
Uncategorized 11 Jun 2026 Photoinitiator for Laminating Adhesive: How to Choose for Opaque Substrates, Low Shrinkage, and Staged Cure A practical B2B guide to choosing a photoinitiator for laminating adhesive by comparing CAT-440, 261, and 550 for opaque-substrate bonding,... marketing@longchang Group
Uncategorized 11 Jun 2026 Photoinitiator for Electronic Coatings: How to Choose for Encapsulation, Insulating Films, and 405 nm Cure A practical B2B guide to choosing a photoinitiator for electronic coatings by comparing CAT-440, 261, and 907 for chip encapsulation,... marketing@longchang Group
Uncategorized 11 Jun 2026 Photoinitiator for PCB Solder Mask: How to Choose for Pigment Burden, Cure Reliability, and LED Fit A practical B2B guide to choosing a photoinitiator for PCB solder mask by comparing 907, 369, and DETX for pigment... marketing@longchang Group
Uncategorized 11 Jun 2026 Photoinitiator for Photosensitive Inks: How to Choose for Color Filters, Black Pigment, and Imaging Precision A practical B2B guide to choosing a photoinitiator for photosensitive inks by comparing 1206, 369, and 784 for TFT-LCD color... marketing@longchang Group
Uncategorized 10 Jun 2026 Photoinitiator for UV Can Coatings: How to Choose 550, CAT-440, and 937 A practical B2B guide to choosing a photoinitiator for UV can coatings by comparing 550, CAT-440, and 937 for packaging... marketing@longchang Group
Uncategorized 10 Jun 2026 CAT-440 vs 550 vs 261: How to Choose a Cationic Photoinitiator for Can Coatings, Adhesives, and LED-Capable Curing A practical B2B comparison of CAT-440, 550, and 261 for cationic UV curing, focused on can coatings, packaging, adhesives, optical... marketing@longchang Group
Uncategorized 10 Jun 2026 Photoinitiator for UV Wood Coatings: How to Choose for Low Yellowing, Surface Cure, and Through Cure A practical B2B guide to choosing a photoinitiator for UV wood coatings by comparing BP, TPO-L, and ITX for low... marketing@longchang Group
Uncategorized 10 Jun 2026 Photoinitiator for Optical Fiber Coating: How to Choose for Low Yellowing, Deep Cure, and Optical Stability A practical B2B guide to choosing a photoinitiator for optical fiber coating by comparing low-yellowing pressure, cure depth, wavelength fit,... marketing@longchang Group
Catalysts & Chemical Auxiliary Agents 09 Jun 2026 Photoinitiator for UV Offset Ink: How to Choose for Cure Speed, Pigment Burden, and Surface Cure A practical B2B guide to choosing a photoinitiator for UV offset ink by comparing cure speed, pigment burden, surface cure,... marketing@longchang Group
Catalysts & Chemical Auxiliary Agents 09 Jun 2026 Photoinitiator for UV Screen Ink: How to Choose for Pigment Load, Film Build, and LED Fit A practical B2B guide to choosing a photoinitiator for UV screen ink by comparing pigment load, film build, dark-color cure,... marketing@longchang Group
Uncategorized 09 Jun 2026 BMS vs 184 vs ITX: How to Choose for UV Overprint Varnish, Packaging Ink, and Difficult Cure Jobs A practical B2B comparison of BMS, 184, and ITX for UV overprint varnish, packaging ink, and cure-difficult systems, focused on... marketing@longchang Group
Catalysts & Chemical Auxiliary Agents 09 Jun 2026 Photoinitiator for UV Overprint Varnish: How to Choose for Surface Cure, Gloss, and Yellowing A practical B2B guide to choosing a photoinitiator for UV overprint varnish by comparing surface cure, gloss retention, film difficulty,... marketing@longchang Group
Uncategorized 09 Jun 2026 Photoinitiator for UV Flexo Ink: How to Choose for Press Speed, Pigment Burden, and LED Fit A practical B2B guide to choosing a photoinitiator for UV flexo ink by comparing press speed, lamp fit, pigment burden,... marketing@longchang Group
Catalysts & Chemical Auxiliary Agents Technical featured image for Photoinitiator for White UV Coatings 08 Jun 2026 Photoinitiator for White UV Coatings: How to Choose for Titanium Dioxide, Through-Cure, and Yellowing Learn how to choose a photoinitiator for white UV coatings by comparing titanium-dioxide burden, through-cure pressure, yellowing control, and practical... marketing@longchang Group
Catalysts & Chemical Auxiliary Agents Technical featured image for Photoinitiator for UV LED Curing 08 Jun 2026 Photoinitiator for UV LED Curing: How to Choose for Wavelength Match, Cure Depth, and Chemistry Learn how to choose a photoinitiator for UV LED curing by comparing wavelength match, curing chemistry, cure depth, and practical... marketing@longchang Group
Catalysts & Chemical Auxiliary Agents Technical featured image for Photoinitiator for UV Adhesives 08 Jun 2026 Photoinitiator for UV Adhesives: How to Choose for Cure Depth, Clarity, and Lamp Fit Learn how to choose a photoinitiator for UV adhesives by comparing lamp fit, bond-line depth, clarity, yellowing control, and practical... marketing@longchang Group
Catalysts & Chemical Auxiliary Agents Technical featured image for Photoinitiator 184 vs 1173 vs 819 08 Jun 2026 Photoinitiator 184 vs 1173 vs 819: How to Choose for UV Curing Compare Photoinitiator 184, 1173, and 819 for UV coatings, inks, and adhesives, with practical guidance on lamp fit, yellowing control,... marketing@longchang Group
Uncategorized Photoinitiator selection for UV curing, photoresist, and electronics applications 08 Jun 2026 How to Choose a Photoinitiator for UV Curing: A Practical Guide for Coatings, Inks, Adhesives, and Photoresist Learn how to choose a photoinitiator for UV curing by matching curing route, lamp fit, film thickness, pigment load, yellowing... marketing@longchang Group
Photoinitiator, UV light curing series Photoinitiator selection for UV inks, cure speed, adhesion, and pigmented systems 06 Jun 2026 Photoinitiator for UV Inks: How to Choose for Cure Speed, Adhesion, and Pigmented Systems A practical guide to choosing a photoinitiator for UV inks by comparing cure speed, adhesion, pigment tolerance, lamp fit, and... marketing@longchang Group
Photoinitiator, UV light curing series Photoinitiator selection for negative photoresist, LCD, and PCB applications 06 Jun 2026 Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs... marketing@longchang Group
Surfactant 13 Mei 2025 Apa metode analisis untuk mendeteksi zat pemutih fluoresen dalam bahan plastik kontak makanan? Pemutih fluoresen, sebagai pewarna dengan efek pemutih, berbahaya bagi tubuh manusia. Dalam mendeteksi bahan plastik yang bersentuhan dengan makanan,... Longchang Chemical
UV light curing series 27 April 2025 Mengapa kamper kuinon biasanya digunakan sebagai fotosensitizer dalam resin komposit pengawet cahaya? Penggunaan luas camphorquinone (CQ) sebagai fotosensitizer (inisiator foto) dalam resin komposit yang dapat menyembuhkan cahaya (terutama bahan restorasi gigi) terutama... Longchang Chemical
UV light curing series 22 April 2025 Revolusi lingkungan dari keluarga cat: deklarasi hijau untuk cat yang ditularkan melalui air Hi, I am “Water”, the new generation of water-based paint family! Although our family is not as hardcore as the... Longchang Chemical
UV light curing series 21 April 2025 Struktur Kimia dan Sifat Monomer BDDA Struktur Kimia dan Sifat BDDA 1,4-Butanediol diakrilat (BDDA) adalah bisakrilat yang dihasilkan dari reaksi 1,4-butanadiol dengan akrilik... Longchang Chemical
UV light curing series 08 April 2025 Formulasi lapisan UV: Cara memilih oligomer (resin) secara efisien The role of oligomers in UV coatings Oligomer: Oligomers, also known as prepolymers, are used in light-curing coatings. In earlier... Longchang Chemical
Photoinitiator 25 Mar 2025 Bahan baku tinta tahan solder UV - Photoinisiator Tinta penahan solder UV Dengan semi-otomatisasi dan otomatisasi proses perakitan produk elektronik dan promosi jalur perakitan... Longchang Chemical
Photoinitiator 24 Mar 2025 Bahan baku tinta etsa UV - Photoinisiator Sirkuit tembaga pada papan sirkuit tercetak dibentuk dengan mengetsa foil tembaga pada laminasi berlapis tembaga dengan... Longchang Chemical
Photoinitiator 19 Mar 2025 Apa yang perlu Anda ketahui tentang nilai inti Photoinitiator CQ? 1. What you need to know about the core value of Photoinitiator CQ CAS 10373-78-1 1.1 Why is CQ called... Longchang Chemical
Surfactant 18 Mar 2025 Penggunaan Iodopropynyl butylcarbamate IPBC CAS 55406-53-6 1. Coatings and paints field Corrosion protection:IPBC can effectively prevent the growth of microorganisms (e.g. bacteria, molds and fungi) in... Longchang Chemical
Photoinitiator 17 Mar 2025 Pernis UV The printing and varnishing process involves applying a varnish (or varnishing paint) to the surface of the printed matter to... Longchang Chemical
UV light curing series 13 Mar 2025 Monomer HPMA CAS 27813-02-1, mengapa pelanggan selalu berkata, "Hal ini bahkan lebih menyegarkan daripada kopi"? "Teman-teman, saya Harold, seorang salesman bahan kimia yang jatuh cinta pada HPMA (CAS 27813-02-1) setiap hari. Jangan salah paham,... Longchang Chemical
UV light curing series 12 Mar 2025 Monomer DPHA (CAS 29570-58-9): pendorong utama peningkatan bahan pengawet ringan The rise of DPHA from an industry perspective Global manufacturing is facing two major challenges: stricter environmental regulations and accelerated... Longchang Chemical
UV light curing series 10 Mar 2025 Bahan baku Poles Gel UV - Monomer UV Cat kuku UV Dengan meningkatnya standar hidup, orang-orang semakin mengejar kecantikan dan seni kuku... Longchang Chemical
UV light curing series 05 Mar 2025 Bahan baku tinta label UV - Monomer UV 1. Ikhtisar tinta label Pencetakan label adalah cabang industri percetakan dengan potensi pertumbuhan yang cukup besar. Industri pelabelan,... Longchang Chemical
UV light curing series 04 Mar 2025 Tinta pengaman UV - Monomer UV Sebagai pengembang bahan anti-pemalsuan selama 15 tahun, saya sering ditanya, "Mengapa kasir supermarket bisa menggunakan pena ultraviolet... Longchang Chemical
UV light curing series 03 Mar 2025 Tinta yang dapat disembuhkan dengan UV / Tinta keramik UV - Monomer UV Saya Harold, seorang ahli kimia material di bidang rekayasa permukaan keramik. Hari ini saya akan mengajak Anda melihat dunia mikroskopis... Longchang Chemical
Photoinitiator 28 Februari 2025 Tinta logam UV - Photoinisiator Tinta logam UV 3.12.1 Pencetakan kemasan logam Bahan kemasan logam, sebagai bahan kemasan yang penting dalam bidang pengemasan, memiliki... Longchang Chemical
UV light curing series 27 Februari 2025 Tinta kaca UV - Monomer UV Glass and ceramics both contain silicates as the main ingredient. They are hard and brittle materials with polar surfaces. Therefore,... Longchang Chemical
Surfactant Contoh penggunaan iodopropynyl butylcarbamate dalam berbagai skenario industri 24 Februari 2025 Iodopropynyl butylcarbamate : innovative solutions and application scenarios in the preservative and antimicrobial industry *Figure 1: Diagram Longchang Chemical
Surfactant 21 Februari 2025 Abu soda berat vs abu soda ringan Soda ash berat vs soda ash ringan Sebagai ahli kimia industri dengan pengalaman 20 tahun, saya mendapat pertanyaan seperti,... Longchang Chemical
Surfactant Abu Soda Ringan cara mengoptimalkan pemurnian logam 18 Februari 2025 Apakah na2co3 merupakan senyawa ionik atau kovalen? As a chemist who has been involved in the research and development of industrial chemicals for 20 years, I am... Longchang Chemical
Photoinitiator 10 Februari 2025 Teknologi transfer pengawetan sinar UV 1.1.1. Transfer teknologi transfer teknologi berada di pembawa perantara (dapat berupa kertas atau film plastik) pada pola yang telah dicetak sebelumnya... Longchang Chemical
Photoinitiator Technical featured image for Photoinitiator for UV LED Inkjet Ink 07 Februari 2025 Photoinitiator for UV LED Inkjet Ink: How to Choose for Wavelength Match, Pigment Load, and Cure Speed Learn how to choose a photoinitiator for UV LED inkjet ink by comparing wavelength match, pigment load, cure speed, and... Longchang Chemical
Photoinitiator, UV light curing series Technical featured image for Photoinitiator for UV Inkjet Ink 06 Februari 2025 Photoinitiator for UV Inkjet Ink: How to Choose for Jetting Stability, Pigment Burden, and Cure Speed A practical guide to choosing a photoinitiator for UV inkjet ink by comparing jetting stability, pigment burden, lamp fit, and... Longchang Chemical Tidak ada komentar
Photoinitiator 05 Februari 2025 Tinta Cetak Pad UV dan Formula Referensi Pad printing ink can be divided into three categories according to the drying method, namely, volatile drying type (one-component), two-component... Longchang Chemical
Photoinitiator 04 Februari 2025 Tinta Cetak Pad UV - Photoinisiator Tinta Pencetakan Pad UV Pencetakan pad adalah penggunaan ujung pencetakan pad yang dapat diubah bentuknya untuk mentransfer tinta dari... Longchang Chemical
Photoinitiator 03 Februari 2025 Tinta gravure UV dan formula referensi Gravure printing ink viscosity is very small, usually in the range of 20-300mPa-s, to ensure that the ink has good... Longchang Chemical
Photoinitiator 31 Januari 2025 Tinta gravure UV - Photoinisiator Tinta gravure UV Pencetakan gravure adalah metode pencetakan yang sangat baik, pencetakan gravure yang kaya dan lapisan yang jernih, lapisan tinta yang tebal,... Longchang Chemical
Photoinitiator 30 Januari 2025 Tinta UV Letterpress dan Formula Referensi Since letterpress printing is not as good as offset printing and flexographic printing, and the printing speed is not as... Longchang Chemical
Photoinitiator 29 Januari 2025 Tinta Cetak Huruf UV - Inisiator Foto Letterpress is one of the earliest printing methods utilized in the printing industry, with the invention of collodion printing by... Longchang Chemical
Photoinitiator 28 Januari 2025 Formulasi Referensi Tinta Offset UV dan Tinta Offset Tanpa Air UV (1) UV Offset Ink Reference Formulation PEA 25.0 EA 25.0 Fatty acid modified EA 5.0 PUA 10.0 Pigment 17.0 CaCO3... Longchang Chemical
Photoinitiator 27 Januari 2025 Prinsip produksi pelat offset tanpa air - Photoinisiator The preparation of the waterless offset plate is divided into positive type (exposed with a positive picture) and negative type... Longchang Chemical
Photoinitiator 24 Januari 2025 Pencetakan Offset Tanpa Air- Photoinisiator Pencetakan Offset Tanpa Air- Photoinitiator Pencetakan Offset Tanpa Air adalah teknologi pencetakan gravure yang tidak menggunakan air atau air mancur tradisional... Longchang Chemical
Photoinitiator 23 Januari 2025 Photoinisiator Peningkatan daya rekat pada substrat Because UV offset inks have instantaneous curing and low-temperature curing characteristics, they can be used not only on ordinary paper,... Longchang Chemical
Photoinitiator 22 Januari 2025 Peningkatan sifat reologi dan kemampuan cetak tinta offset UV (1) Pigment Wettability The linker of UV Offset Ink is mainly composed of high polarity oligomer and active diluent, and... Longchang Chemical
Photoinitiator 21 Januari 2025 Pencetakan offset - Inisiator foto Pencetakan offset, juga dikenal sebagai litografi, adalah salah satu metode pencetakan yang paling banyak digunakan dalam bidang percetakan. Offset... Longchang Chemical
Photoinitiator 20 Januari 2025 Formula Referensi Tinta Dekoratif UV - Photoinisiator Formula Referensi Tinta Hias UV (1) Formulasi Referensi Tinta Hias UV Silver White Pearlescent EA (EB605) 40 PUA (EB264) 17 TPGDA... Longchang Chemical
Photoinitiator 17 Januari 2025 Tinta Gravure Dekoratif UV dan Tinta Fleksografi - Photoinisiator UV Decorative Gravure and Flexographic Inks – Photoinitiator UV decorative screen printing ink varieties, single performance, some use trouble, low... Longchang Chemical
Photoinitiator 16 Januari 2025 Tinta Kristal UV - Photoinisiator Tinta Kristal UV Tinta Kristal UV dapat dicetak dengan sablon mesh rendah (40 mesh, 60 mesh, 80 mesh),... Longchang Chemical
Photoinitiator Technical featured image for Photoinitiator for 3D Printing Resin 15 Januari 2025 Photoinitiator for 3D Printing Resin: How to Choose for Cure Depth, Precision, and Wavelength Fit Learn how to choose a photoinitiator for 3D printing resin by comparing wavelength fit, cure depth, precision, and practical Longchang... Longchang Chemical
Photoinitiator 14 Januari 2025 Tinta berpendar UV - Photoinisiator Tinta luminescent UV adalah sejenis tinta fungsional khusus yang dibuat dengan menambahkan bahan luminescent dalam tinta transparan, yang memiliki... Longchang Chemical
Photoinitiator 13 Januari 2025 Tinta Beraroma UV - Inisiator Foto In addition to the pursuit of visual beauty in printing, people in the sense of smell is also a breakthrough... Longchang Chemical
Photoinitiator 10 Januari 2025 Tinta Lampu Latar UV - Photoinisiator Tinta Lampu Latar UV Tinta pemancar cahaya UV adalah sejenis tinta fungsional khusus yang disiapkan dengan menambahkan bahan bercahaya dalam warna transparan... Longchang Chemical
Photoinitiator 09 Januari 2025 Tinta berbusa UV - Photoinisiator UV foaming ink is a kind of decorative ink to form three-dimensional pattern on the substrate, due to the printing... Longchang Chemical
Water treatment 06 Januari 2025 Berapa rasio bahan kimia yang umum digunakan dan teknik pengoperasian di pabrik pengolahan limbah? Instalasi pengolahan limbah perlu menambahkan berbagai bahan kimia selama proses pengolahan untuk memastikan bahwa kualitas limbah memenuhi... Longchang Chemical
Photoinitiator 03 Januari 2025 Tinta mutiara UV - Photoinisiator Tinta UV pearlescent Tinta UV pearlescent adalah jenis tinta khusus dengan efek mutiara, yang dihasilkan dengan menambahkan mika.... Longchang Chemical
Photoinitiator 02 Januari 2025 Tinta Bunga Es UV - Inisiator Foto Tinta Bunga Es UV Tinta Bunga Es UV adalah tinta transparan UV khusus. Tinta ini dicetak pada kartu... Longchang Chemical
Photoinitiator 01 Januari 2025 Tinta etsa logam imitasi UV (tinta buram) - Photoinisiator Tinta etsa logam imitasi UV (tinta buram) Pencetakan etsa logam imitasi UV memanfaatkan cacat pada imitasi UV... Longchang Chemical
Photoinitiator 01 Januari 2025 Tinta kerut UV - Photoinisiator Tinta kerut UV Biasanya, apabila tinta mengering, kerutan terjadi jika lapisan permukaan menyusut secara berbeda dari lapisan di bawahnya. Ini... Longchang Chemical
Photoinitiator 30 Des 2024 Tinta reflektif UV - Photoinisiator Tinta reflektif UV Tinta reflektif UV, umumnya dikenal sebagai tinta laser, adalah tinta khusus yang digunakan untuk pencetakan reflektif (laser).... Longchang Chemical
Photoinitiator 26 Des 2024 Sablon UV - Inisiator Foto Sablon, juga dikenal sebagai sablon atau cetak saring, termasuk dalam pencetakan berlubang. Pelat sablon adalah... Longchang Chemical
Photoinitiator 25 Des 2024 Pelapis plastik yang dapat mengawetkan cahaya In today's materials and processes continue to collide with the fusion, giving rise to unlimited innovation, light-curing ink coatings like... Longchang Chemical
Photoinitiator 24 Des 2024 Pelapis LED-UV untuk Kertas & Papan Di masa kini di mana-mana menunjukkan kepribadian, kualitas keunggulan dalam gelombang zaman, saya percaya bahwa setiap... Longchang Chemical
Photoinitiator Formula referensi dempul pengawetan UV 23 Des 2024 Lapisan kayu bambu yang dapat diawetkan dengan cahaya In today's materials science and industrial applications of the bright starry sky, light-curing coatings like a dazzling star, is with... Longchang Chemical
Photoinitiator 19 Des 2024 Terobosan Teknologi Pengawetan dengan Lampu UV-LED: Sistem Fotoinisiasi Capsaicin dan Penemuan Gel Pelindung yang Dapat Dikupas Sistem fotoinisiator berbasis garam capsaicin/iodonium untuk pengawetan UV-LED Nanjing Forestry University mengungkapkan metode pencocokan capsaicin dan garam iodonium... Longchang Chemical
UV light curing series 18 Des 2024 Polythiol dengan akselerator amina dalam perekat 1. Limitations of commonly used curing agents and advantages of mercaptans: In the field of epoxy curing, currently commonly used... Longchang Chemical
Photoinitiator 17 Des 2024 Apa yang dimaksud dengan cat kuku yang memenuhi standar Uni Eropa untuk penggunaan pribadi? At present, the domestic nail polish products are mostly applied to nail salon and nail salon professional line category, can... Longchang Chemical
Photoinitiator 16 Des 2024 Perbedaan viskositas yang terlihat dengan mata kepala Anda sendiri Dalam dunia tinta yang mengagumkan, kekentalan dan viskositas bagaikan sepasang benda yang saling terkait erat, tetapi masing-masing memiliki... Longchang Chemical
Photoinitiator 12 Des 2024 Irgacure 819 dan Monomer PEGDA dalam Pencetakan 3D Photoinitiator 819 dan monomer PEGDA memainkan peran yang semakin penting dalam pencetakan 3D. Untuk pabrik yang menggunakan Photoinitiator 819 dan... Longchang Chemical
Photoinitiator Benzofenon pemrakarsa foto 11 Des 2024 Mengapa benzofenon tidak larut dalam air? Apakah benzofenon bersifat polar atau nonpolar? Benzophenone is an extremely important photoinitiator in the field of ink manufacturing. However, the question of whether benzophenone is polar... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 10 Des 2024 Bagaimana Komposisi dan Performa EVA dalam Aplikasi Fotovoltaik? Dalam industri fotovoltaik yang sedang berkembang pesat, EVA telah menarik banyak perhatian sebagai bahan fotovoltaik utama. Yang disebut EVA adalah... Longchang Chemical
UV light curing series 09 Des 2024 Menghilangkan Busa: Bagaimana cara memilih agen antifoam? The occurrence of foam often causes inconvenience and problems in industrial production and daily life, so finding an effective method... Longchang Chemical
UV light curing series 05 Des 2024 Lampu kuku UV dan LED: siapakah raja pengawet cat kuku gel? In the dazzling world of nail art, UV and LED nail lamps are the two stars when it comes to... Longchang Chemical
Laboratory News 03 Des 2024 Mengapa menggunakan asetonitril untuk menghilangkan air daripada aseton atau etanol? Ekstraksi tidak diragukan lagi merupakan seni ilmiah yang halus dalam dunia kimia yang luas. Hari ini, mari kita jelajahi beberapa ekstraksi yang unik... Longchang Chemical
Photoinitiator 02 Des 2024 Tinta Inkjet Pengawet UV: Apa yang Perlu Anda Ketahui Dalam bidang pencetakan dan pengemasan yang luas, tinta tidak diragukan lagi memainkan peran yang sangat penting dan merupakan salah satu inti... Longchang Chemical
Photoinitiator 29 November 2024 Bagaimana cara mengganti inisiator foto tpo ? The ECHA has officially announced that diphenyl (2,4,6-trimethylbenzoyl)phosphine oxide, also known as photoinitiator TPO, has been included in the... Longchang Chemical
Photoinitiator 28 November 2024 Di mana pelapis tahan uv digunakan? In today's industrial sector, UV coatings have emerged and play a vital role in many industries due to their unique... Longchang Chemical
Photoinitiator 27 November 2024 mekanisme pembentukan film dari cat 1. Pola pengembangan pelapis yang beragam Di bidang pelapis saat ini, mereka terutama dapat dibagi menjadi tiga... Longchang Chemical
Photoinitiator 26 November 2024 Apa yang harus saya perhatikan apabila menggunakan tinta PCB? Di bidang manufaktur sirkuit elektronik, produksi PCB (Printed Circuit Board) sangat penting, dan PCB... Longchang Chemical
Photoinitiator 25 November 2024 Apa saja kiat-kiat untuk mengecat ulang furnitur? Memberikan furnitur lama kehidupan baru Keausan dan kerusakan tidak dapat dihindari selama penggunaan furnitur. Mengetahui beberapa... Longchang Chemical
Photoinitiator 21 November 2024 Bagaimana cara meningkatkan cakupan tinta putih? In the field of packaging printing, when companies take over the business of transparent film packaging, the white ink undercoating... Longchang Chemical
Photoinitiator 20 November 2024 Bagaimana cara mengatasi masalah tinta cetak yang tidak bisa dibersihkan? In the printing industry, we often encounter a tricky problem – printing ink that won't scrape off clean. The reasons... Longchang Chemical
Photoinitiator 19 November 2024 Lithium Fenil fosfat (Photoinisiator LAP): Photoinisiator Cahaya Biru Serbaguna untuk Aplikasi Tingkat Lanjut In today's era of booming technology, there is a magical substance called Photoinitiator LAP. It is used as a blue... Longchang Chemical
UV light curing series 18 November 2024 Bagaimana Anda mengatasi masalah dengan formulasi dan pencetakan tinta gravure? In the field of gravure printing, ink formulation is like an art form, which involves a lot of skills and... Longchang Chemical
UV light curing series 14 November 2024 Apa hubungan antara tinta gravure dan kelengketan? In the world of gravure printing on plastic films, there is a tricky problem – blocking, which is like a... Longchang Chemical
UV light curing series 13 November 2024 Apa saja 3 jenis metode pengeringan untuk pelapis cat yang ditularkan melalui air untuk furnitur? Dalam bidang manufaktur dan dekorasi furnitur, proses pengeringan lapisan cat berbahan dasar air merupakan kunci utama. Ini... Longchang Chemical
UV light curing series 12 November 2024 Apa saja faktor yang memengaruhi muatan lapisan serbuk pada pistol gesekan? Proses penyemprotan lapisan bubuk terutama mencakup semprotan korona dan semprotan tribo. Semprotan korona banyak digunakan di Cina dan... Longchang Chemical
UV light curing series 11 November 2024 Bagaimana cara mengatasi sepuluh masalah yang paling mungkin terjadi pada cat? 1. Penyebab penumpukan lapisan: 1. Cat lambat mengalir. Karena cat adalah cairan tiksotropik, maka ada... Longchang Chemical
UV light curing series 08 November 2024 Bagaimana perbandingan sifat penghilang busa dari pernis dengan viskositas tinggi untuk pelapis kayu berbahan dasar air? During the application of water-based wood coatings, it is generally recommended to apply the coating in thin layers and multiple... Longchang Chemical
UV light curing series 07 November 2024 Apa saja 15 masalah teknis pigmen untuk pelapis? 1. Bagaimana cara menghindari penggunaan timbal kromat dan timbal molibdat yang beracun tanpa mempengaruhi warna cat? Karena... Longchang Chemical
UV light curing series 06 November 2024 Bagaimana cara mencampur tinta warna spot? Tinta warna spot: merupakan tinta warna spesifik yang sudah dicampur sebelumnya, seperti kuning neon, biru mutiara, emas metalik dan perak.... Longchang Chemical
UV light curing series 05 November 2024 Bagaimana cara mengatasi kristalisasi tinta? Pencetakan kemasan sering kali menjadi yang pertama mencetak warna dasar untuk menonjolkan kualitas grafis yang tinggi... Longchang Chemical
UV light curing series 04 November 2024 Apa saja teknik pencampuran tinta dan tindakan pencegahannya? Mencampur tinta adalah pekerjaan penting dalam proses pencetakan warna, yang secara langsung berkaitan dengan kualitas pencetakan... Longchang Chemical
UV light curing series 31 Oktober 2024 Apa saja aplikasi tinta berbasis pelarut dalam pencetakan dan kesalahan pencetakan yang umum terjadi? Precautions for the use of solvent-based inks 01 Solvent-based inks are dangerous goods and should be stored away from fire... Longchang Chemical
UV light curing series 28 Oktober 2024 Mekanisme reaksi resin epoksi dan monomer polythiol? The reaction mechanism between epoxy resins and polythiols mainly involves the interaction between the thiol group and the epoxy group.... Longchang Chemical
UV light curing series 25 Oktober 2024 Setelah laminasi kering dengan film PET, mengapa tinta selalu berpindah ke film bagian dalam? Film PET adalah film polar dengan tegangan permukaan 45-50 dyn tanpa perlakuan. Ini juga merupakan film... Longchang Chemical
UV light curing series 24 Oktober 2024 Apa solusi untuk pengupasan tinta? Ink skinning is not only a problem that causes trouble in printing, but also a waste of materials to some... Longchang Chemical
UV light curing series 23 Oktober 2024 Apa saja jenis kendaraan tinta dan apa saja faktor pemilihannya? Seperti yang kita semua tahu, tinta terdiri atas pengikat, pigmen, pengisi, aditif dan pelarut, dll., dan merupakan bagian yang penting... Longchang Chemical
UV light curing series 22 Oktober 2024 Apakah tinta berbasis pelarut sudah habis? This seems to be a topic of great interest in the printing industry. In recent years, with the gradual increase... Longchang Chemical
UV light curing series 21 Oktober 2024 Apa saja poin-poin penting dari proses berbasis air UV untuk kayu solid khusus? As the state pays more and more attention to the environmental protection of the home industry, the requirements for corporate... Longchang Chemical
UV light curing series 18 Oktober 2024 Bagaimana kerugian dari penerapan pelapis bubuk ultrafine dapat diatasi? Pelapisan dan pengecatan bubuk adalah pelapis bubuk yang berkembang pesat dengan keunggulan luar biasa yang ramah lingkungan, ekonomis, efisien dan... Longchang Chemical
Enzyme News 17 Oktober 2024 Bagaimana aplikasi sediaan enzim dalam perawatan mulut? Hello, I'm Harold, a recipe developer who has been working with enzymes in the biochemistry laboratory for 15 years. Today... Longchang Chemical
Enzyme News 16 Oktober 2024 Aplikasi sediaan enzim dalam bumbu: kekuatan ajaib untuk meningkatkan rasa dan kesegaran Condiments are an indispensable part of cooking, and their quality and taste directly affect the overall flavor of the dish.... Longchang Chemical
Enzyme News 15 Oktober 2024 Apa peran alfa amilase dalam tepung? Flour is the cornerstone of delicious baked goods, and alpha amylase is an “invisible artist” in flour, playing a vital... Longchang Chemical
Enzyme News 14 Oktober 2024 Jika roti menempel di gigi, enzim mana yang telah ditambahkan secara berlebihan? Apa saja empat bahan utama sediaan enzim tingkat makanan dan mengapa bahan tersebut penting? Sebagai bahan tambahan penting dalam... Longchang Chemical
Enzyme News 11 Oktober 2024 Enzim apa yang digunakan dalam kecap? In traditional Chinese brewing techniques, soy sauce is loved for its unique flavor and color. And the role of enzymes... Longchang Chemical
Enzyme News 09 Oktober 2024 Apa saja penggunaan pembersihan ulang bio-enzim dalam bidang pembersihan rumah tangga dan industri? Enzim biologis banyak digunakan dalam produk pembersih kimia dan industri sehari-hari. Mereka tidak hanya meningkatkan efisiensi pembersihan, tetapi juga... Longchang Chemical
Enzyme News 08 Oktober 2024 Apa sebenarnya peran lipase dalam makanan? Lipases, as a class of enzymes capable of hydrolyzing fats and esters, play a vital role in the food industry.... Longchang Chemical
Enzyme News 07 Oktober 2024 Selulase meningkatkan nilai komprehensif bahan tanaman Cellulase is the collective name for a group of enzymes that degrade cellulose to produce glucose. It is not a... Longchang Chemical
Enzyme News 04 Oktober 2024 Apa saja faktor yang memengaruhi efektivitas sediaan enzim? In the pursuit of a green and low-carbon lifestyle, enzyme preparations have penetrated every aspect of our lives due to... Longchang Chemical
Enzyme News 02 Oktober 2024 Apa perbedaan antara makanan hewan peliharaan dan pakan ternak? In modern pet ownership and agricultural production, the choice of pet food and animal feed directly affects the health and... Longchang Chemical
Enzyme News 28 Sep 2024 Protease meningkatkan indikator utama bungkil kedelai yang difermentasi Soybean meal is a by-product obtained after soybean oil is extracted from soybeans. It has a high content of protein... Longchang Chemical
Enzyme News 27 Sep 2024 Aplikasi sediaan enzim dalam hidrolisat ragi With the continuous development of the feed industry and the continuous improvement of yeast technology, yeast hydrolysates have become one... Longchang Chemical
Enzyme News 26 Sep 2024 Bagaimana cara efektif melemahkan rasa pahit hidrolisat protein? In modern food industry, protein hydrolysis is generally based on enzymatic hydrolysis, protein hydrolysates have better physiological activity than intact... Longchang Chemical
Enzyme News 25 Sep 2024 Enzim dalam pasta yang difermentasi Glutaminase - meningkatkan kualitas kecap tanpa tambahan Kecap tanpa tambahan mengacu pada pemilihan biji-bijian alami 100%... Longchang Chemical
Enzyme News 24 Sep 2024 Aplikasi enzim dalam produk pasta I. Application of enzymes in baked foods In the baked goods in the application of enzyme preparations are mainly amylase,... Longchang Chemical
Enzyme News 23 Sep 2024 Aplikasi enzim dalam memanggang makanan With the development of science and technology, enzymes are no longer only used in the textile industry, chemical industry laundry... Longchang Chemical
Enzyme News 20 Sep 2024 Aplikasi amilase suhu tinggi tahan asam di berbagai bidang With the development of starch deep-processing industry and the change of process conditions, the enzyme varieties need to be constantly... Longchang Chemical
Enzyme News 18 Sep 2024 teknologi biokatalitik is a technology that utilizes enzymes or microbial cells or plant and animal cells as biocatalysts to catalyze reactions. Enzymes... Longchang Chemical
Enzyme News 13 Sep 2024 Apa perbedaan antara Amilase dan ragi pembuat bir? In this article, we will analyse in detail the concept, working principle, function and difference of saccharification enzyme and wine... Longchang Chemical
Enzyme News 12 Sep 2024 Bagaimana struktur dan fungsi enzim? Komposisi enzim Enzim sederhana: enzim yang hanya terdiri dari residu asam amino. Enzim terikat: terdiri dari protein enzim dan non-protein... Longchang Chemical
Enzyme News 10 Sep 2024 Apa yang Anda ketahui tentang protease? Protease is a general term for a class of enzymes that hydrolyze protein peptide chains. According to its degradation of... Longchang Chemical
Enzyme News 09 Sep 2024 Mengapa akhir dari AI adalah biofarma? Regarding the future development direction of AI, the investment community has different opinions, some believe that it is the photovoltaic... Longchang Chemical
Enzyme News 06 Sep 2024 Bagaimana enzim diproduksi dan apa saja aplikasinya? 01Liquid fermentation At present, the commonly used technology for enzyme production at home and abroad is liquid fermentation, i.e., the... Longchang Chemical
UV light curing series 05 Sep 2024 Sejumlah besar gugus karboksil dalam sistem enamel aminobaking yang ditularkan melalui air, secara serius memengaruhi performa film cat, apa yang harus dilakukan? As a water-based industrial paint, water-based baking varnish is widely used nowadays. Some of the factors affecting the water resistance... Longchang Chemical
Enzyme News 04 Sep 2024 Penerapan teknologi rekayasa enzim dalam biofarmasi Enzyme engineering is a science that uses enzymes, enzyme-containing organelles or cells (microorganisms, animals, plants) in certain reaction devices, utilizes... Longchang Chemical
Uncategorized 30 Agustus 2024 Apa saja sepuluh area yang memengaruhi proses operasi penyulingan? The distillation operation process is influenced by the following factors: feed position, tower temperature, tower pressure, feed status, feed volume,... Longchang Chemical
Enzyme News 29 Agustus 2024 Teknologi mikrokimia dalam konteks model produksi bahan kimia yang besar At present, the chemical production under the mode of “big chemical” has many problems such as huge equipment, high energy... Longchang Chemical
Laboratory News 28 Agustus 2024 Pemurnian pelarut umum Commonly used reagents from chemical suppliers are only sufficient for general chemical reactions. In order to ensure the smooth running... Longchang Chemical
Enzyme News 27 Agustus 2024 Modifikasi strain penghasil protease Protease is a class of enzyme that catalyzes the hydrolysis of peptide bonds in proteins, which is widely found in... Longchang Chemical
Enzyme News 26 Agustus 2024 Apa yang menjadi fokus rekayasa protein dan enzim? 1. Protein engineering: based on the study of the relationship between protein structure and function, the use of genetic engineering... Longchang Chemical
Enzyme News 22 Agustus 2024 jenis makromolekul apa yang dimaksud dengan enzim? As we all know, living organisms are composed of cells. Enzymes are the catalysts of metabolism in the human body,... Longchang Chemical
Enzyme News 21 Agustus 2024 Apa saja karakteristik dan aplikasi dari berbagai enzim bahan baku IVD? Polymerase Chain Reaction (PCR) is a molecular biology technique used to amplify specific DNA fragments, which is regarded as DNA... Longchang Chemical
Enzyme News 20 Agustus 2024 Apa pendekatan kimia komputasi dalam penelitian enzim industri? The paper introduces the main computational chemistry methods used in industrial enzyme research, especially for guiding enzyme engineering, including molecular... Longchang Chemical
Enzyme News 19 Agustus 2024 Bagaimana proses produksi bio-enzim? 1.Enzyme production Enzymes are produced from microorganisms, animals and plants, but the main source is microorganisms. Since microorganisms have more... Longchang Chemical
Enzyme News 16 Agustus 2024 Apa saja faktor yang mempengaruhi efektivitas penggunaan enzim, dan aplikasinya dalam industri makanan? As people pay more and more attention to food safety, nutrition, health and deliciousness, food is no longer just a... Longchang Chemical
Enzyme News 15 Agustus 2024 Prinsip-prinsip rekayasa enzim dan aplikasinya di bidang pangan, industri ringan dan farmasi 1. Principle Enzyme engineering is the enzyme or microbial cells, animal and plant cells, organelles, etc. in a certain biological... Longchang Chemical
Enzyme News 14 Agustus 2024 Rekayasa Protease dan Enzim 1. Protein engineering: based on the study of the relationship between protein structure and function, the use of genetic engineering... Longchang Chemical
News 13 Agustus 2024 2024 Raksasa kimia memasuki periode penyesuaian strategis yang sering terjadi? Saya melihat bahwa, memasuki tahun 2024, penyesuaian strategis raksasa kimia global terdengar tak ada habisnya, BASF, LG Chemical, Costco, Honeywell, South... Longchang Chemical
News 12 Agustus 2024 Apa saja kiat untuk mengoptimalkan konsumsi energi dalam bejana reaksi? Reactor kettles are commonly used in the chemical industry to carry out various chemical reactions. However, energy consumption of reaction... Longchang Chemical
Water treatment 02 Agustus 2024 Apa yang dimaksud dengan air limbah hipersalin? Dan apa saja efek air limbah berkadar garam tinggi pada sistem biokimia? Salinitas yang lebih besar dari berapa banyak air limbah garam tinggi dan pengolahan biokimia air limbah garam tinggi, pertama-tama kita harus memahami... Longchang Chemical
Water treatment 01 Agustus 2024 Apa saja beberapa teknik oksidasi tingkat lanjut yang umum digunakan, serta kelebihan dan kekurangannya? Advanced Oxidation Processes, sebuah teknologi untuk pengolahan polutan beracun dan sulit yang mulai terbentuk pada tahun... Longchang Chemical
Water treatment 31 Jul 2024 Apa yang dimaksud dengan pengatur limbah? I. Apa yang dimaksud dengan pengatur limbah? Pengatur limbah mengacu pada: dalam pengolahan limbah, digunakan untuk mengatur aliran masuk... Longchang Chemical
Water treatment 29 Jul 2024 Apa yang dimaksud dengan pengolahan air limbah secara biokimia? Biochemical treatment is the use of microorganisms to remove soluble organic matter and some insoluble organic matter from wastewater by... Longchang Chemical
Water treatment 26 Jul 2024 10 Prinsip Proses Pengolahan Air Limbah 1. Purification mechanism of biofilm method 1.1 Biofilm consists of aerobic and anaerobic layers, the degradation of organic matter mainly... Longchang Chemical
UV light curing series 23 Jul 2024 Bagaimana cara kita mengolah air limbah akrilik dan gas buangan? Proses pengolahan air limbah akrilat Industri ester akrilik memiliki prospek pengembangan yang sangat luas, sekaligus membawa masalah lingkungan tidak dapat... Longchang Chemical
Water treatment 19 Jul 2024 Pengolahan Air Limbah 28 Poin Pengetahuan 1. Total padatan: sampel air kuantitatif dalam oven 105 ~ 110 ℃ pengeringan kecil hingga berat konstan... Longchang Chemical
Water treatment 15 Jul 2024 Nitrifikasi Denitrifikasi 20 Pertanyaan dan Jawaban ▷ Pertanyaan 1: Berapa rasio karbon terhadap nitrogen yang lebih baik untuk denitrifikasi dalam praktiknya? Apakah di bawah 5 atau... Longchang Chemical
Soresyn Resin 09 Jul 2024 Apa saja rute kimia halus hilir untuk C5? The C5 industry is a niche track, and currently only naphtha cracking by-produces C5 components, which is the most basic... Longchang Chemical
Water treatment 08 Jul 2024 Menanggapi persyaratan perlindungan lingkungan pemerintah, lima situasi dan penanggulangan limbah tangki sedimentasi sekunder dengan lumpur Existence of shock load Judgment point: The effluent is accompanied by turbidity. Analysis: Activated sludge load caused by the discharge... Longchang Chemical
Surfactant 05 Jul 2024 Apa saja rute kimiawi halus di hilir etanol? I see that the current progress of transformation of China's chemical enterprises is more than expected, the most urgent of... Longchang Chemical
Water treatment 03 Jul 2024 Mengapa oksigen terlarut tidak boleh terlalu tinggi dalam pengolahan air limbah? The process principle of aerobic treatment system is to utilize the metabolism of aerobic microorganisms to convert organic pollutants in... Longchang Chemical
Water treatment 02 Jul 2024 Apa penjelasan lengkap tentang masalah busa tangki biokimia dan bagaimana cara mengendalikannya? Foam type Start-up Commissioning Foam Start-up commissioning foam formation mechanism: 1. As the activated sludge in the aeration tank is... Longchang Chemical
Water treatment 01 Jul 2024 Apa itu membran MBR dan proses gabungannya? What is MBR process? Membrane Bioreactor ( Membrance Bioreactor Reactor, referred to as MBR) is a new process of biological... Longchang Chemical
Water treatment 26 Juni 2024 pabrik pengolahan limbah: bagaimana cara kerja pengolahan limbah? 1, sewage treatment plant organisational structure Wastewater plant production and operation functions mainly by the plant, operation department (including the... Longchang Chemical
Medicine News 25 Juni 2024 Apa itu Chitosan? Kegunaan, Manfaat, Efek Samping, dan Dosis 1. Bagaimana aplikasi kitosan pada daging sapi dan produknya? Daging sapi dan produknya dalam pengolahan, penyimpanan... Longchang Chemical
Surfactant 24 Juni 2024 Peningkatan sistem biokimia secara langsung mempengaruhi pembuangan nitrogen dan fosfor Improving the nitrogen and phosphorus removal effect of the biochemical system is one of the key objectives in wastewater treatment.... Longchang Chemical
Laboratory News 21 Juni 2024 Pra-komisioning pabrik kimia, titik operasi keselamatan komisioning penghubung I. Piping system pressure test 1、Piping system pressure test conditions a. Safety valves have been blinded, rupture plates have been... Longchang Chemical
Laboratory News 19 Juni 2024 Apa saja metode pemisahan dan pemurnian senyawa organik? 01 Purification methods for solid organic compounds Solid organic compounds are generally purified by recrystallization. 1. Recrystallization principle: in a... Longchang Chemical
News 17 Juni 2024 Seberapa jauh isobutiraldehida dan neopentil glikol dapat naik? Isobutyraldehyde recently domestic prices rose significantly, compared with the beginning of May, the price increase is close to 20%, by... Longchang Chemical
Surfactant 14 Juni 2024 Apa analisis penyebab dan solusi untuk nitrogen amonia yang melebihi standar? Nitrogen is the main nutrient causing eutrophication of water bodies, nitrogen source pollution causes many environmental hazardous problems, the content... Longchang Chemical
UV light curing series 12 Juni 2024 Persiapan dan aplikasi resin akrilik untuk pelapis bubuk ultrafine The polyacrylate resin and its ultrafine powder coating were prepared, the structure of polyacrylate resin was characterised by infrared spectroscopy,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 29 Mei 2024 Analisis status pengembangan perekat poliuretan In recent years, with the rapid improvement of the level of material development, a variety of adhesives with stronger applicability... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 27 Mei 2024 Apa saja aplikasi spesifik katalis poliuretan dalam beberapa busa fleksibel poliuretan yang umum? 1 、 Formula khas dan kinerja busa lunak PU jenis polieter blok Polieter alkohol terner 100pbw TDI80/20 46.0pbw Katalis timah organik... Longchang Chemical
Food Additives 23 Mei 2024 Bahan utama untuk mengurangi garam dan meningkatkan kesegaran, ekstrak ragi digunakan untuk lebih dari itu! Ekstrak ragi adalah bahan penyedap alami, yang merupakan produk ragi setelah pemisahan dinding plasma dan autolisis lengkap... Longchang Chemical
Medicine News 10 Mei 2024 Produksi bahan kimia ragi yang hemat karbon Efisiensi karbon adalah salah satu faktor utama yang menentukan kelayakan proses jalur dan merupakan penentu utama... Longchang Chemical
Antioxidant 08 Mei 2024 Apa peran antioksidan dalam resin sintetis? The industrial production of synthetic resins in the coatings industry is very different from scientific experiments in the laboratory and... Longchang Chemical
Medicine News 06 Mei 2024 Bagaimana penerapan teknologi penghancuran ultra-mikro dalam industri makanan? Ultra-micro-grinding technology is in recent years with the modern chemical, electronics, biology, materials and mineral development and other high-tech development... Longchang Chemical
Medicine News 29 Apr 2024 Apa perbedaan antara kitin, kitosan, dan kitosan? Kitin, kitosan, dan kitooligosakarida adalah polisakarida yang diekstrak dari cangkang krustasea (misalnya udang, kepiting, kerang-kerangan), dan mereka memiliki... Longchang Chemical
Antioxidant 26 Apr 2024 Bagaimana cara mengatasi masalah limbah garam dalam jumlah besar yang disebabkan oleh pengikat asam? 1, antioxidant 3052 is a multi-functional main antioxidant, with the traditional phenolic antioxidant mechanism, compared with the antioxidant 3052 can... Longchang Chemical
Soresyn Resin 22 Apr 2024 Bagaimana cara mengatasi masalah perubahan warna pada produk plastik yang diproduksi? ● When colouring plastic products using methods such as colour powders or masterbatches, the phenomenon of colour change may occur,... Longchang Chemical
UV light curing series 15 Apr 2024 Analisis klasifikasi dan sifat pelarut dalam pelapis First, what is a solvent? Any kind of liquid with the ability to dissolve other substances, and can generate a... Longchang Chemical
Uncategorized 10 Apr 2024 Apa saja bahan kimia rendah karbon yang didorong pengembangannya oleh negara? Bahan kimia rendah karbon yang didorong pengembangannya oleh pemerintah Tiongkok terutama mencakup aspek-aspek berikut: Industri kimia energi baru: termasuk... Longchang Chemical
Food Additives 08 Apr 2024 Apa perbedaan antara ragi, baking powder, dan soda kue? Dapatkah ketiganya digunakan bersamaan? Yeast, baking powder and baking soda are three common leavening or foaming agents that are familiar to housewives or food... Longchang Chemical
Food Additives 07 Apr 2024 Apa saja warna-warna dalam teh dan apa fungsinya? Pigmen dalam teh adalah golongan zat berwarna yang terdapat pada daun pohon teh segar dan teh jadi, pigmen ini... Longchang Chemical
UV light curing series 06 Apr 2024 Apakah proses baru untuk memproduksi asam akrilat dengan oksidasi langsung propana kompetitif? Menurut pemahaman saya, sebuah perusahaan domestik baru-baru ini mengumumkan rencana untuk berinvestasi dalam pembangunan akrilik oksidasi langsung propana... Longchang Chemical
plasticizer 01 Apr 2024 Bagaimana cara menyiapkan PP yang dimodifikasi dengan bau rendah untuk penggunaan otomotif dengan pencampuran bahan baku secara bertahap dan perawatan pasca-pengolahan bahan yang dimodifikasi? Polypropylene (PP) memiliki sifat mekanik yang sangat baik dan banyak digunakan di berbagai bidang. Namun demikian, karena proses polimerisasi (misalnya... Longchang Chemical
Antioxidant 29 Mar 2024 Seberapa besar antioksidan dan dosis proses yang berbeda memengaruhi perubahan warna pada plastik PC? Pada tahap awal oksidasi, saat suhu naik akan mengintensifkan reaksi degradasi termal, degradasi oksidatif... Longchang Chemical
Surfactant 28 Mar 2024 Analisis Bahan dari Formulasi Deterjen Laundry Umum Deterjen kain cair adalah jenis deterjen cair yang paling banyak digunakan, yang digunakan untuk mencuci dan merawat... Longchang Chemical
Soresyn Resin 25 Mar 2024 Apa saja tren dalam bahan penyimpanan energi? According to my understanding, energy storage refers to the use of physical or chemical methods, the use of physical or... Longchang Chemical
UV light curing series 22 Mar 2024 Memahami metil metakrilat dari perspektif proses produksi In my opinion, value analysis is an important method to analyse the market, which can quickly understand the logic of... Longchang Chemical
Pharmaceutical intermediates 21 Mar 2024 Kemajuan dalam mekanisme efek penurun lipid darah dari bahan pangan fungsional Cardiovascular disease (CVD) is the leading cause of death worldwide, and hyperlipidemia is one of the most important risk factors... Longchang Chemical
Laboratory News 20 Mar 2024 Diagram alir pabrik kimia yang sangat terperinci! Flow chart of isomerization device An isomerization unit is similar to an ordinary hydrofinishing unit. Take butane isomerization as an... Longchang Chemical
Food Additives 18 Mar 2024 Gambaran Umum Serat Makanan Larut Dietary fiber (DF) is usually regarded as a class of compounds that cannot be digested by human digestive enzymes, and... Longchang Chemical
Surfactant 15 Mar 2024 MITOS vs KEBENARAN: Apakah semakin kental deterjen, semakin baik dalam menghilangkan noda? Jawaban yang benar: Pernyataan "semakin kental deterjen, semakin baik dalam menghilangkan kotoran" adalah kesalahpahaman yang umum terjadi dan bersifat subyektif.... Longchang Chemical
Surfactant 13 Mar 2024 Karakteristik Struktur Molekul Surfaktan Surface Tension and Surface-Active Substances Solutes that adsorb positively in aqueous solution reduce the surface tension of water, while solutes... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 27 Februari 2024 Apa saja aplikasi alginat dalam industri makanan? Alginic acid and alginates are polysaccharides mainly extracted from brown algae (Phaeophyceae) of the genus Lamiaria hyperborea, L. digitata, and... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 26 Februari 2024 Sintesis asam lantanum pirazin-2,3-dikarboksilat dan pengaruhnya terhadap stabilitas poli(vinil klorida) PVC adalah salah satu polimer yang paling banyak digunakan di pasar saat ini, dan memainkan peran penting dalam... Longchang Chemical
Surfactant 04 Februari 2024 Bagaimana cara menyesuaikan viskositas pembersih? Detergent has a certain viscosity, detergent decontamination ability and viscosity is not directly related. The viscosity of the detergent is... Longchang Chemical
Laboratory News 29 Jan 2024 Pengetahuan tentang manajemen laboratorium yang terstandardisasi Poin-poin dasar dari manajemen laboratorium yang terstandardisasi adalah sebagai berikut: 1. menetapkan sistem manajemen laboratorium yang ketat, tanggung jawab yang jelas dan... Longchang Chemical
Soresyn Resin 25 Jan 2024 Analisis faktor-faktor yang mempengaruhi kualitas pencampuran pelumas In recent years, lubricants in various types of automobiles, machinery and equipment to reduce friction, protection of machinery and processed... Longchang Chemical
Laboratory News 24 Jan 2024 Apa saja tips untuk menggunakan jarum injeksi kromatografi? Jarum injeksi kromatografi berukuran kecil tetapi sangat diperlukan, jarum injeksi terhubung ke sampel dan saluran instrumen analitik, dengan... Longchang Chemical
Laboratory News 22 Jan 2024 Membuka Solusi: Mengatasi 60 Tantangan Biokimia Umum dalam Pengolahan Air Limbah 1. T: Bagaimana metana yang dihasilkan oleh pencernaan anaerobik dibuang? Bagaimana cara memanfaatkannya? J: Ada... Longchang Chemical
Antioxidant 19 Jan 2024 Merevolusi Proses Industri: Dampak Luar Biasa dari Antioksidan DLTDP dan Antioksidan DSTDP di Asia dan Eropa 0.1 Peran penting antioksidan dalam aplikasi industri: Meningkatkan stabilitas dan umur panjang Antioksidan adalah agen yang sangat diperlukan dalam berbagai... Longchang Chemical
UV light curing series 17 Jan 2024 Menciptakan Masa Depan Material yang Tangguh dengan Kecemerlangan Polythiol 1.1 Definition and Properties of Polymer Thiols PETMP Monomer is an excellent sulfur ester antioxidant, with a high sulfur content... Longchang Chemical
Antioxidant 16 Jan 2024 Antioksidan 1076: Tingkatkan Produk Anda dengan Stabilitas dan Kecemerlangan yang Unggul 1. 1 Antioksidan 1076 adalah senyawa yang banyak digunakan yang dikenal karena kemanjurannya dalam menghambat oksidasi dan terus berkembang... Longchang Chemical
Soresyn Resin 11 Jan 2024 Meningkatkan Performa dengan Teknologi Polipropilena Terklorinasi Canggih Polipropilena terklorinasi (disingkat CPP) adalah struktur yang mengandung gugus Cl dari produk modifikasi kimia polipropilena (PP), penampilan... Longchang Chemical
Antioxidant 08 Jan 2024 Bagaimana cara kerja antioksidan? 1. Research scope of antioxidants Research efforts on antioxidants have focused on the following three areas. (1) Screening of natural... Longchang Chemical
Antioxidant 05 Jan 2024 Untuk menghindari atau memperlambat reaksi oksidatif - Antioksidan 1, untuk menghindari atau menunda reaksi oksidasi, terutama dari bahan baku, pengolahan dan pelestarian kualitas... Longchang Chemical
Antioxidant 29 Des 2023 Apa saja enam kategori utama antioksidan alami? Antioxidants act as hydrogen donors and are used to scavenge free radicals generated during the chain initiation phase, thus inhibiting... Longchang Chemical
Antioxidant 25 Des 2023 Apa saja jenis antioksidan yang ada? Klasifikasi antioksidan yang umum According to the actual role of the different mechanisms of influence, antioxidants can be grouped into the following categories: 1,... Longchang Chemical
Laboratory News 22 Des 2023 Bagaimana polimer menua? Bahan polimer meliputi plastik, karet, serat, film, perekat dan pelapis. Karena mereka memiliki banyak sifat potensial yang lebih unggul daripada... Longchang Chemical
UV light curing series 20 Des 2023 Pasar Bisphenol A Anjlok di Q4 2023 Tinjau pasar bisphenol A 2023, paruh pertama pasar bisphenol A domestik tidak bisa lepas dari mantra yang berlanjut... Longchang Chemical
UV light curing series 15 Des 2023 Apa saja empat komponen utama perekat UV dan karakteristik yang digunakan? UV adhesive, also known as ultraviolet light curing adhesive, shadowless adhesive, photosensitive adhesive, refers to the photoinitiator in the ultraviolet... Longchang Chemical
Medicine News 14 Des 2023 Bagaimana cara mendapatkan manfaat maksimal dari sarkosin? The role of sarcosine is that it can be found in meat foods such as meat and fish. In addition,... Longchang Chemical
Medicine News 12 Des 2023 Apakah aman mengonsumsi creatine dengan susu? Unless one is lactose intolerant, it is safe to take creatine with milk. There are no findings or anecdotal evidence... Longchang Chemical
Antioxidant 04 Des 2023 Apa perbedaan antara Antioksidan 1010; 168 dan 1076? Pertama, penyebab dan solusi menguningnya plastik. Solusi efektif untuk menguningnya plastik adalah dengan menambahkan antioksidan dan peredam ultraviolet,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 24 November 2023 Apa kepanjangan dari SPF dalam produk tabir surya dan apakah SPF yang lebih tinggi berarti hasil yang lebih baik? 1. UVB and UVA do different damage to the skin UVB has a shorter wavelength (290-320 nm) and stronger energy,... Longchang Chemical
UV light curing series 23 November 2023 Apa perbedaan antara monomer metakrilat dan monomer akrilat? Methacrylate monomers and acrylate monomers are two distinct types of monomers widely used in the field of polymer chemistry, particularly... Longchang Chemical
UV light curing series 17 November 2023 Penjelasan tentang keuntungan dari penyerap ultraviolet triazine UVA Triazine adalah senyawa heterosiklik yang mengandung nitrogen dengan struktur cincin beranggota enam yang terdiri dari tiga atom karbon dan tiga atom nitrogen.... Longchang Chemical
Medicine News 15 November 2023 Arbutin, Vitamin C atau Niacinamide, mana yang lebih aman dan efektif untuk memutihkan? All whitening products have one purpose, to make the skin look whiter. A good whitening product has at least one... Longchang Chemical
Medicine News 13 November 2023 Niacinamide disebut-sebut sangat luar biasa, mengapa banyak orang menggunakannya selama berbulan-bulan tanpa hasil sama sekali? Di antara bahan-bahan "pemutih", niacinamide adalah yang termurah, tetapi bukan yang paling efektif. Selain itu, akses pemutihan niacinamide relatif... Longchang Chemical
Medicine News 10 November 2023 Memaksimalkan Potensi Ternak: Aplikasi Komprehensif Creatine Monohydrate dalam Produksi Penggemukan Babi 1. Introduction: Livestock production stands at the intersection of science and agriculture, with continuous efforts to enhance efficiency, sustainability, and... Longchang Chemical
plasticizer 07 November 2023 Dapatkah plasticizer ATBC digunakan dalam Tinta UV? UV inks have become a vital component in the modern printing industry due to their rapid curing, environmental advantages, and... Longchang Chemical
plasticizer 26 Oktober 2023 Dapatkah plasticizer ATBC digunakan dalam cat kuku? Nail polish, a cosmetic product cherished for its ability to adorn and protect nails, requires a combination of ingredients to... Longchang Chemical
plasticizer 23 Oktober 2023 Bagaimana tren harga Asam Sitrat, bahan baku ATBC? Bagaimana tren harga Asam Sitrat, bahan baku plasticizer ATBC? I. Paruh pertama tahun 2023... Longchang Chemical
Medicine News 19 Oktober 2023 Apakah saya masih bisa minum creatine setelah kedaluwarsa? Seberapa berguna kreatin bagi populasi kebugaran kita? Untuk memahami pertanyaan-pertanyaan ini, pertama-tama kita perlu mengetahui salah satu dari... Longchang Chemical
Medicine News Creatine monohydrate 17 Oktober 2023 Membuka Kekuatan Creatine Monohydrate: Jenis, Fungsi, Standar Performa, Dosis, dan Lainnya Creatine monohydrate, a popular supplement in the world of fitness and sports nutrition, has gained significant attention for its potential... Longchang Chemical
plasticizer 28 Sep 2023 Analisis pasar fosfor kuning bahan baku TCPP tahan api In September, the market price of yellow phosphorus firstly rose and then fell, and the overall decline was dominated.In the... Longchang Chemical
plasticizer 27 Sep 2023 Apa perbedaan antara plasticizer DOP dan DOTP? Difference between plasticizer DOP and DOTP 1、Introduction of both DOP plasticizer: the chemical name is dioctyl phthalate, it is a... Longchang Chemical
Pharmaceutical intermediates 19 Sep 2023 Apa saja kondisi pemilihan untuk pelarut pelapis? Vapor phase cleaning, the workpiece is washed, rinsed and dried in the solvent vapor layer, and the workpiece is not... Longchang Chemical
plasticizer 11 Sep 2023 Bagaimana perusahaan dapat melakukan pekerjaan yang baik dalam pencegahan dan pengendalian polusi plasticizer? The use of plasticisers can improve plasticity, ensure processing efficiency, in a number of industries with a wide range of... Longchang Chemical
plasticizer 06 Sep 2023 Apa perbedaan antara plastisisasi internal dan eksternal, dan apa prinsip plastisisasi keduanya? The production of plastic products can not be separated from the use of plasticizers, because only the use of PVC... Longchang Chemical
plasticizer 04 Sep 2023 Apa saja aplikasi dan tren pengembangan plasticizer ramah lingkungan? With increased environmental awareness and the need for sustainable development, environmentally friendly plasticizers are becoming an important concern for the... Longchang Chemical
plasticizer 02 Sep 2023 Apa peran plasticizer dalam lem? As a common adhesive, glue is widely used in industrial production and daily life. Plasticizers are a class of commonly... Longchang Chemical
plasticizer 29 Agustus 2023 Apa perbedaan antara minyak biji rami terepoksidasi dan pelarut? Epoxy linseed oil as a new type of plasticizer, plasticizing process in plastics can be seen as the resin and... Longchang Chemical
plasticizer 28 Agustus 2023 Pemlastis mainan panas melebihi standar, bagaimana cara memilih mainan anak-anak? Banyak orang tua yang ingin memberikan hadiah kepada anak-anak mereka, anak-anak tidak menyukai apapun selain mainan. Tetapi berita itu tersiar... Longchang Chemical
plasticizer 24 Agustus 2023 Apa yang dimaksud dengan titik nyala plasticizer? Apa metode pengujiannya? The production of plastic products can not be separated from the use of plasticizers, different plasticizers in the selection, reference... Longchang Chemical
plasticizer 21 Agustus 2023 Apakah Anda tahu pemlastis TOTM? TOTM plasticizers are mainly used in the production of 105 degree Celsius grade heat-resistant wire and cable materials as well... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 17 Agustus 2023 Cat anti-cahaya biru merupakan mitra yang baik untuk penyerap cahaya biru With the rapid development of electronic technology products, tablet PCs, laptops, cell phones and other electronic products have become an... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 07 Agustus 2023 Apa saja karakteristik cat pemanggang roda berbahan dasar air? As of the end of March 2023, the domestic automobile ownership of 320 million vehicles, more than 34 million newly... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 26 Jul 2023 Bagaimana cara kerja agen perata? 1. Overview of leveling After the construction of paint, there is a flow and drying film-forming process, and then gradually... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 24 Jul 2023 Apa saja prinsip dan aplikasi bahan pembasah? I. The concept of wetting agent The basic feature of the molecular structure of the wetting agent is that one... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Jul 2023 Bagaimana cara memilih dispersan? I. Selection of main resin for dispersion Resin, especially the resin for grinding, plays a key role in the preparation... Longchang Chemical
UV light curing series 17 Jul 2023 Di mana saya bisa membeli penghilang tinta uv? uv ink in the modern industry is very widely used, it has a fast drying speed, colour variety, good gloss,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 10 Jul 2023 Apakah perlindungan penuaan ringan dari peredam UV untuk pelapis? UV absorbers and light stabilizers are effective in slowing down the light aging behavior of cured coatings. The addition of... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 30 Mei 2023 agen nukleasi Definisi zat nukleasi Zat nukleasi adalah zat aditif fungsional baru yang diaplikasikan pada polietilena, polipropilena, dan plastik yang tidak mengkristal sempurna lainnya... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 16 Mei 2023 Bagaimana cara memilih antioksidan? In the selection of antioxidants to pay attention to the cooperation between antioxidants, antioxidants and other heat, light stabilizers, etc..... Longchang Chemical
UV light curing series 13 April 2023 Apa yang terjadi dengan gelembung pada cat kuku? First, the nails are not cleaned up; second, the base gel is not used properly, too thin or too thick;... Longchang Chemical
UV light curing series 12 April 2023 Bagaimana cara meratakan bahan perata meratakan cat? 1、Flattening agent definition Leveling agent is a common coating additives, it can promote the coating in the drying process to... Longchang Chemical
UV light curing series 05 April 2023 Apa gunanya bahan perata sebagai alat bantu pelapisan yang umum? 1. Apa gunanya bahan perata sebagai alat bantu pelapisan yang umum? Fungsi utama cat adalah untuk... Longchang Chemical
UV light curing series 04 April 2023 Penghilang busa semprotan UV: yang berhubungan dengan pelepuhan dapat diatasi UV paint is a transparent coating, the role is to spray or roll coating on the surface of the substrate... Longchang Chemical
UV light curing series 30 Mar 2023 Apa efek tiner pada kilap cat? Paint itself is divided into high gloss, glossy, matte, flat, no light, etc. These are the range of gloss decided... Longchang Chemical
UV light curing series 28 Mar 2023 Apa saja keuntungan tinta suhu tinggi? How to choose a good high temperature ink is also a key issue, the current addition of a new high... Longchang Chemical
UV light curing series 23 Mar 2023 Apa saja tiga komponen yang menentukan performa suatu pelapis? Definition of paint A coating is a material that has fluidity, forms a thin film after being applied to the... Longchang Chemical
UV light curing series lapisan bubuk warna-warni dan tabung reaksi dengan latar belakang putih 21 Mar 2023 Bagaimana cara mengatasi masalah caking pada powder coating? Powder coatings have the tendency to caking at a certain temperature, which is mainly due to the softening of the... Longchang Chemical
UV light curing series 15 Mar 2023 Bagaimana cara mencampur warna tinta? Apa saja tindakan pencegahannya? Ink hue blending is an important job before printing, but also a very abstract work. Simple color three primary colors,... Longchang Chemical
UV light curing series 13 Mar 2023 Apa saja sepuluh alasan mengapa tinta tidak selalu dikikis bersih dalam proses pencetakan? Ink is an important material for printing, it is essential in the printing industry by printing the pattern text, etc.... Longchang Chemical
UV light curing series 07 Mar 2023 Bagaimana cara menggunakan cat kuku untuk seni kuku? Apa saja jenis cat kuku? 1. Lapisan dasar: Ini adalah lapisan lem resin yang diaplikasikan pada permukaan kuku sebelum melakukan perawatan kuku.... Longchang Chemical
UV light curing series 03 Mar 2023 Apa yang harus saya perhatikan saat mencampur warna cat? In addition to the protective function, another important function of paint is the decorative role. Different colors of paint add... Longchang Chemical
UV light curing series 01 Mar 2023 Bagaimana cara mengatasi gelembung yang dihasilkan oleh cat? With the rapid development of the coating industry, the variety of coatings, grade upgrade, people put forward higher requirements for... Longchang Chemical
UV light curing series 27 Februari 2023 Apa alasan utama untuk kecepatan pengeringan pelapis berbahan dasar air? Fast drying is the most frequently heard customer requirement for waterborne coatings. Due to the uniqueness of its molecular structure,... Longchang Chemical
UV light curing series 24 Februari 2023 Apa perbedaan antara lapisan cair dan lapisan padat? 1、Liquid coating coating technology 1.1、Brushing Brush coating is the most widely used, but the coating efficiency is low, the production... Longchang Chemical
UV light curing series 22 Februari 2023 Bagaimana cara mengatasi masalah dalam penyimpanan dan konstruksi cat? With the reform of China's housing system, the market of architectural coatings has developed rapidly, and some foreign companies have... Longchang Chemical
UV light curing series 20 Februari 2023 Bagaimana cara mencegah emulsifikasi tinta yang berlebihan? 1, the impact of ink emulsification on printing If the ink emulsification is just right, indicating that the water and... Longchang Chemical
Catalysts & Chemical Auxiliary Agents WE-D982V / Pencegah Pencemaran 17 Februari 2023 Tinta berbasis air rentan melepuh, penghilang busa pada tinta berbasis air Water-based inks are prone to blistering, defoamer in water-based inks Water-based ink, can be diluted with water or ethanol, can... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 15 Februari 2023 Apa yang akan terjadi jika terlalu banyak penghilang busa ditambahkan ke dalam cat? What will happen if too much defoamer is added to the paint? For the problem of foam generated by the... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 13 Februari 2023 Apa perbedaan antara pelapis bubuk lapisan tipis dan pelapis bubuk konvensional? The advantages of powder coating are that a single coating can get a thick coating film (50~150μm), high production efficiency,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 10 Februari 2023 Apa saja aplikasi antioksidan, penstabil cahaya dan kombinasi keduanya dalam pelapis? This paper systematically introduces the types of light stabilizers and antioxidants, studies antioxidants, light stabilizers and their application in powder... Longchang Chemical
Catalysts & Chemical Auxiliary Agents tentang longchang 09 Februari 2023 Bagaimana cara membedakan perbedaan dalam penggunaan tinta berdasarkan viskositas tinta? In the packaging printing industry, often use a variety of inks, but different inks have different roles, from the viscosity... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 01 Februari 2023 Penyimpanan lapisan bubuk, lingkungan konstruksi, fenomena kehilangan cahaya, dan perawatan The storage of powders has a great impact on their quality. The storage of powder will generally be in a... Longchang Chemical
Catalysts & Chemical Auxiliary Agents irgacure 819 Penampilan 27 Jan 2023 Bagaimana cara mengatasi papan sirkuit PCB fotoresis minyak putih menguning? Printed circuit board photoresist white oil belongs to the printed circuit board photoresist ink, and photoresist ink has many common... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan Tinuvin 783 (Penstabil Cahaya UV 783) (2) 25 Jan 2023 Bagaimana cara meningkatkan daya tahan pelapis bubuk melalui antioksidan dan penstabil cahaya? With the rapid development of national economy, the application of powder coating in outdoor is becoming more and more common.... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 20 Jan 2023 Bagaimana cara mengatasi tinta yang disebabkan oleh fenomena piring kotor, piring bunga, piring tempel? A, the ink viscosity is too large and the phenomenon of flower plate. Ink formula viscosity is too large, in... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Jan 2023 Apa saja faktor dan metode yang memengaruhi pengawetan pelapis? Coating curing is the process of coating being applied to the coated object and forming a dry coating film (including... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Jan 2023 Harus mengoleksi 61 cat akal sehat! 1、Why is it best to use primer for the bottom filling in the painting process? A: Because primer is designed... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 13 Jan 2023 Apa pun jenis metode pencetakannya, tidak dapat dipisahkan dari tinta No matter what kind of printing method is inseparable from the ink, this has become an inherent concept, and inkless... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan MBP 12 Jan 2023 Pemecahan masalah pencetakan mesin UV Failure 1: After the machine is turned on CP2000 window display oil circuit failure, the fault signal light flashes. Inspection... Longchang Chemical
Catalysts & Chemical Auxiliary Agents irgacure 819 Penampilan 09 Jan 2023 Lapisan UV yang diaplikasikan pada sepatu olahraga In recent years , water-based, high-solids, 3D tactile coatings1 have been a great success on the market, with its main... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 07 Jan 2023 Apa saja enam aditif yang biasa digunakan dalam pelapis UV? UV cationic and UV free base materials are very different, but the overall composition is similar. The cationic system is... Longchang Chemical
Catalysts & Chemical Auxiliary Agents irgacure 819 Penampilan 06 Jan 2023 Bagaimana cara mengaplikasikan resin epoksi alisiklik pada lapisan pengawetan sinar UV? UV curing technology is broadly divided into UV free radical and UV cationic systems, UV cationic coatings with excellent processing... Longchang Chemical
Catalysts & Chemical Auxiliary Agents lcnacure® BP / Benzofenon CAS 119-61-9 05 Jan 2023 Bagaimana cara mengatasi masalah pengawetan lapisan UV yang tidak sempurna? UV coating technology has become the mainstay of green coatings because of its environmental friendliness, high efficiency and high hardness,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 04 Jan 2023 Bagaimana cara memilih resin secara efisien dalam formulasi pelapisan UV? The role of oligomer in UV coatings Oligomer: Oligomer used in light-curing coatings, also known as prepolymer. In earlier years,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 02 Jan 2023 Daftar lengkap terminologi cat yang wajib diketahui Penampilan warna: penampilan warna adalah warna dan penampilan cat ketika kaleng dibuka secara homogen... Longchang Chemical
Catalysts & Chemical Auxiliary Agents irgacure 819 Penampilan 31 Des 2022 Apa pengaruh jumlah komponen photoinitiator terhadap tinta UV? Photoinitiator is also an important component of UV ink, which determines the light curing rate of UV ink. The choice... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 30 Des 2022 Apa klasifikasi dan mekanisme penghambat polimerisasi? Free radical polymerization of monomers in the storage or processing and purification process, often due to the role of light,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan TPO-L 26 Des 2022 Monomer UV dan penghambat polimerisasi yang umum Light-curing product is a special product with very high polymerization activity. Its main components - oligomer and active diluent are... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 22 Des 2022 Apa yang dimaksud dengan BIPB 96? The vulcanizing agent BIBP belongs to the peroxide class cross-linking agent, in the vulcanization process for free radical cross-linking, high... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan Monomer TMPTA 17 Des 2022 Apa efek monomer UV pada pemblokiran oksigen yang dapat disembuhkan oleh UV? 1.2 Sample preparation and testing The monomer and initiator were weighed accurately, where the monomer was not purified, and mixed... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 16 Des 2022 Bagaimana cara memilih pemlastis ATBC? 1. See what you need? To choose ATBC plasticizer first of all to determine their needs and plasticizer use coincide,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 15 Des 2022 Apa efek plasticizer dalam tinta pada daya rekat? Inks with too high a plasticizer content or low linker molecular weight may become soft and sticky after drying, and... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 14 Des 2022 Apa hubungan antara bahan tambahan plastik dan pemlastis? Plastic additives, also known as plastic additives, are some compounds that must be added to polymers (synthetic resins) to improve... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 13 Des 2022 Bagaimana plasticizer memengaruhi daya rekat tinta pada PVC? With a new round of experimental proofs, this time we will add 2 parts of transparent additives to 1 part... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan Monomer TMPTA 22 November 2022 Apa peran tinta uv dan resin eb? Ink is one of the main consumables in the printing industry and a major factor in the reproduction of originals.... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan Monomer TMPTA 21 November 2022 Apa perbedaan antara tinta UV dan tinta EB yang mengawetkan? The same are electromagnetic wave rays of UV ultraviolet and EB electron ray curing, and IR infrared heating curing method... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 20 November 2022 Apa saja perbedaan antara 3 jenis umum teknologi pencetakan 3D light-curing? Light-curing molding is the earliest 3D printing and molding technology, and it is also the more mature 3D printing technology... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan Speedcure ITX (2-Isopropylthioxanthone) 14 November 2022 Apa solusi untuk pengawetan lambat pada fotoinisiator kationik? Cationic light-curing systems have the advantages of low volume shrinkage, no oxygen-blocking, long life of the active center, and the... Longchang Chemical
Catalysts & Chemical Auxiliary Agents irgacure 819 Penampilan 02 November 2022 Cationic vs Free Radical Photoinitiator: How to Choose for UV Curing Compare cationic and free radical photoinitiators for UV curing, coatings, inks, adhesives, photoresist, and PCB-related systems, with practical selection guidance... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 30 Oktober 2022 Bagaimana cara menghambat pemblokiran oksigen? Oxygen blocking is also called oxygen inhibition. Due to the high concentration of oxygen in the surface layer, the oxygen... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 26 Oktober 2022 Pemrakarsa foto ITX CAS 5495-84-1 Introduction UV photoinitiator serves as the key raw ingredient for light-curing substances such as UV coatings, UV inks, UV adhesives,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 19 Oktober 2022 Pemrakarsa foto 819 CAS 162881-26-7 Introduction Photoinitiators are an essential component in UV-LED curing materials and play a significant part in influencing the rate at... Longchang Chemical
Catalysts & Chemical Auxiliary Agents lcnacure® BP / Benzofenon CAS 119-61-9 13 Oktober 2022 Pemrakarsa foto BP / Benzofenon CAS 119-61-9 Introduction Benzophenone is a chemical that has both a carbonyl group and a hydroxyl group in its structure. Its chemical... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 05 Oktober 2022 Mesin pengawet LED UV menyembuhkan efek produk minyak ringan uji nyata One, UV varnish (UV varnish) Introduction 1, UV varnish is a transparent coating, also called UV varnish by some people.... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 04 Oktober 2022 Apa perbedaan antara pelapis curing ringan dan pelapis berbasis pelarut? Light-curing coating is an efficient, environmentally friendly, energy-saving and high-quality material, and the related technology has been rapidly developed in... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 03 Oktober 2022 Mengapa perlu menambahkan penghambat polimerisasi pada pelapis curing ringan? In the production process of coatings, some types of coatings contain high polymerization activity of substances, easy to be affected... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 01 Oktober 2022 Apa yang dimaksud dengan tinta penahan solder UV? Bagaimana cara memilih inisiator foto yang sesuai? Printed circuit board on the copper circuit made, the board surface in addition to solder joints, the rest of the... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 30 Sep 2022 CHLUMINIT® TPO / Photoinisiator TPO / Lucirin TPO / Irgacure TPO CAS 75980-60-8 Introduction The manufacture of polymers is impossible without photopolymerization, which is mostly comprised of environmentally benign processes (low energy consumption,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 28 Sep 2022 Apa itu pemlastis berbasis bio dan apa saja keunggulan CHLUMIFLEX® BBP kami ？ Plasticizers make PVC materials soft and easy to process, and are widely used in plastic production. Phthalates plasticizers account... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 24 Sep 2022 Efek perlindungan tambahan dari kombinasi stabilisator cahaya yang berbeda-beda The main product categories of light stabilizers used for organic polymers are UV absorbers, hindered amine light stabilizers, excited state... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 23 Sep 2022 Oligomer UV yang digunakan dalam pelapis pengawet cahaya Light-curing coatings used oligomer is also known as prepolymer, which has a small molecular weight, has the characteristics of polymerization... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan Monomer TMPTA 14 Sep 2022 Lapisan pengawet sinar UV tahan terhadap cuaca Lapisan UV digunakan di banyak bidang pelapisan permukaan karena sifat permukaannya yang sangat baik: kekuatan tinggi, kekerasan tinggi, abrasi tinggi... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Cara memastikan keseragaman warna tinta UV UV curing ink 13 Sep 2022 Bagaimana cara memastikan keseragaman warna tinta UV UV curing ink? Printing is an important part of ensuring the uniformity of ink color, but also a process with strong technical requirements.... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Karakteristik aplikasi sistem curing LED 12 Sep 2022 Karakteristik aplikasi sistem curing LED The difference between LED curing and high pressure mercury curing and application characteristics Output waveform is different. 1. Traditional UV... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 10 Sep 2022 Penerapan sistem pengawetan ganda Output waveform is different. 1. Traditional UV mercury lamp curing machine produces UV light looks bright, high heat, the spectrum... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Jenis tinta kemasan plastik fleksibel dan keunggulan tinta kemasan fleksibel poliuretan yang larut dalam alkohol 09 Sep 2022 Jenis tinta kemasan plastik fleksibel dan keunggulan tinta kemasan fleksibel poliuretan yang larut dalam alkohol Plastic flexible packaging ink is the ink used for printing on plastic films, such as PET, OPP, PE and other... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 03 Sep 2022 Prinsip tahan api, jenis utama tahan api Flame retardants are used to improve the flame-resistance of molecular materials by increasing the ignition point of molecular materials or... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Cara memutihkan cat 02 Sep 2022 Bagaimana cara memutihkan cat? The whiteness of white paint mainly depends on the whiteness and hue of the titanium dioxide or other white color... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 31 Agustus 2022 Mencocokkan persyaratan untuk tinta UV apabila diterapkan pada produk cetakan yang berbeda UV ink is a common environmentally friendly ink, its application involves the printing of tobacco, wine, food and other packaging,... Longchang Chemical
Photoinitiator Tinta UV 28 Agustus 2022 Standar pengujian kualitas tinta kemasan rokok UV UV ink without solvents, its components can almost all participate in the reaction, compared to the traditional ink in environmental... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 26 Agustus 2022 Prinsip pelapisan anyaman dan bahan pelapis anyaman harus memiliki karakteristik Gloss is one of the important physical properties of the coating film, expressed in terms of gloss. Can make the... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Agustus 2022 2025 Panduan Lengkap Mengenai kemanjuran tinta aditif berbasis air A wide range of water-based ink additives, according to the purpose of use can be divided into three categories: manufacturing... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 17 Agustus 2022 Karakteristik, jenis dan aplikasi peredam UV UV absorber is such a class of substances, it can absorb sunlight or fluorescent light source in the ultraviolet wavelength... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 15 Agustus 2022 Prinsip pemutihan dan aplikasi penting zat pemutih fluoresen In the textile industry, the whiteness of the fiber itself often fails to meet the aesthetic requirements of people, especially... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 14 Agustus 2022 Bagaimana cara memilih pigmen untuk pelapis dari tujuh indikator performa pigmen? There are various pigments for coatings, how to choose a certain pigment for coatings? Here are seven performance indicators of... Longchang Chemical
Laboratory News 12 Agustus 2022 Pengenalan dan prinsip-prinsip analisis instrumen laboratorium yang umum 1.Infrared absorption spectrometer, IR Analytical principle: absorption of infrared light energy, causing vibrational, rotational energy level jumps of molecules with... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 11 Agustus 2022 2025 Panduan Lengkap Untuk tinta pengawetan UV yang digunakan dalam masalah I. What happens when the ink is over-cured? There is a theory that when the surface of the ink is... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 08 Agustus 2022 Klasifikasi pelapis mesin konstruksi dan persyaratan kinerja primer, medium, dan topcoat Construction machinery coating is an important part of China's coating industry. Construction machinery coating can be classified into primer, medium... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 07 Agustus 2022 Pemrakarsa foto penyerap UV benzofenon dan benzotriazol Various types of light stabilizers have different light stabilization mechanisms. The protective mechanism of UV absorbers is based on the... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 06 Agustus 2022 Peran surfaktan dan berbagai aplikasinya dalam pelapisan The application of surfactants in coatings is an additive, which is an indispensable component in the production of coatings. It... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 05 Agustus 2022 Struktur, prinsip kerja dan jenis umum penstabil cahaya amina terhalang (HALS) The function of free radical trapping agents is mainly to capture the free radicals generated during the photoaging of coatings,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 04 Agustus 2022 Teori dasar surfaktan (3) Washing in the usual sense refers to the process of removing dirt from the surface of a carrier. In washing,... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 02 Agustus 2022 Teori dasar surfaktan (2) Foam plays an important role in the washing process. Foam is a dispersion system of gas dispersed in liquid or... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 01 Agustus 2022 Teori dasar surfaktan (I) I. Beberapa konsep tentang surfaktan. Sifat yang dapat mengurangi tegangan permukaan pelarut disebut aktivitas permukaan,... Longchang Chemical
Laboratory News 27 Jul 2022 Penjelasan singkat mengenai jenis-jenis zat nukleasi PET dan pengaruh zat nukleasi terhadap sifat kristal PET There are three main types of nucleating agents for PET, namely inorganic nucleating agents, organic nucleating agents and polymeric nucleating... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 24 Jul 2022 Penjelasan singkat tentang peran antioksidan dalam plastik dan prinsip pemilihannya The addition of suitable antioxidants in plastic processing can stop or delay the ageing process, thus extending the service life... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 23 Jul 2022 Apa saja elemen dalam memilih oligomer UV untuk formulasi pelapis curing ringan? Light curing coatings are also known as UV curing coatings, which use UV light as the energy source for curing... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Technical featured image for Selection of Photoinitiators in UV Coating Formulations 22 Jul 2022 Selection of Photoinitiators in UV Coating Formulations: How to Choose for Lamp Fit, Cure Depth, and Yellowing Control Learn how to choose photoinitiators for UV coating formulations by matching lamp type, film thickness, pigment load, yellowing control, and... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 21 Jul 2022 Pelapis bubuk pengawet sinar UV dan kelebihannya The main feature of UV powder coatings is that the process is divided into two distinct phases, with no early... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 20 Jul 2022 Karakteristik kinerja utama dan area aplikasi pelapisan akrilat I. Main properties of acrylic paints. 1, with good gloss, can be made into water white varnish or pure white... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 14 Jul 2022 Jenis bahan pengawet resin epoksi yang umum dan mekanisme pengawetannya This article briefly summarizes the common types of epoxy resin curing agent and its curing mechanism. 1, alkaline class curing... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 13 Jul 2022 Apa saja keunggulan kinerja dari bahan atap gulung kedap air TPO? With the development of national dual carbon goals, green building materials, photovoltaic roofing and other related fields have received widespread... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan TPO-L 12 Jul 2022 Penjelasan singkat tentang inisiator foto penangkap hidrogen dan dua kategori utamanya Hydrogen-capturing photoinitiators, also known as type II photoinitiators, are generally dominated by aromatic ketone structures and also include certain thick-ringed... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 10 Jul 2022 Komponen dasar tinta UV: fotosensitizer dan sensitizer cahaya Photosensitizers are molecules that absorb light energy and then transfer the energy to the photoinitiator, and return to their initial... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 09 Jul 2022 Bagaimana cara mengukur kebaikan resin dalam tinta? There are many indicators to measure the physical and chemical properties of a resin. For the ink industry, the following... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 08 Jul 2022 Komponen dasar tinta UV: inisiator foto Photoinitiators are molecules that can absorb radiation and produce active intermediates with the ability to initiate polymerization by photochemical changes.... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 06 Jul 2022 Komposisi tinta UV: monomer fotosensitif UV inks and UV varnishes need to have the viscosity to adapt to the coater when coating, generally by adding... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 01 Jul 2022 Bagaimana cara mengurangi penyusutan lem UV? Apa saja metodenya? In the curing process of UV adhesive there is a gelation process. Before gelation, the system is still fluid despite... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 28 Juni 2022 20 mekanisme reaksi organik yang penting untuk dipahami untuk eksperimen sintetis Baeyer-Villiger reaction reaction mechanism peracid first undergoes nucleophilic addition to the carbonyl group, and then a hydrocarbon group on the... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 27 Juni 2022 Pemilihan sarung tangan pelindung yang tepat dari studi tentang permeabilitas monomer akrilat yang berbeda In support of the Environmental Protection Agency's Office of Toxic Substances' Pre-Production Notification (PMN) program, three glove materials were evaluated... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 21 Juni 2022 Apa saja monomer dan resin akrilat yang digunakan dalam pelapis logam UV? Aplikasi pelapis UV untuk logam (DTM) memerlukan resin dengan keseimbangan sifat elastisitas dan ketangguhan untuk memastikan bahwa artikel dapat menahan... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Juni 2022 Apa peran pemlastis? Bagaimana mekanisme kerjanya? In the eyes of the chemical industry, additives are always a supporting role. But experienced engineers and technicians know that... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 13 Juni 2022 Apa yang dimaksud dengan sumber cahaya garis uvled? What is the scope of its application? Many people know about linear light sources, but are not sure what uvled... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 12 Juni 2022 Apa saja bahan baku komponen pelapis UV yang dapat menyembuhkan cahaya? Ultraviolet curing (UV) coating is a new type of environmentally friendly coating. It has an extremely fast drying rate and... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 04 Juni 2022 Tabel konversi perkiraan berbagai viskositas monomer UV centipoise. UV monomer centipoise (cP) is the Z-small unit of dynamic viscosity, dynamic viscosity indicates that the liquid flows under... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 28 Mei 2022 Aditif Agesin yang diaplikasikan pada tinta cetak Aditif Agesin yang diaplikasikan pada tinta cetak Longchang Chemical
Catalysts & Chemical Auxiliary Agents 26 Mei 2022 Aplikasi bahan perata dalam pelapis Aplikasi zat perata dalam pelapis 1. Agen perata dibagi menjadi dua jenis, satu adalah agen perata organik, yaitu... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 25 Mei 2022 Apa saja aditif yang umum digunakan dalam klasifikasi tinta? Ink additives are used to adjust the ink to adapt to different printing conditions of auxiliary materials. There are many... Longchang Chemical
Uncategorized 23 Mei 2022 2023 Panduan Lengkap Untuk Photoresist Photoresist, also known as photoresist, is a light-sensitive mixed liquid. It consists of photoinitiator, photoresist resin, monomer, solvent and other... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 22 Mei 2022 5 jenis perekat pengawet sinar UV UV adhesives can be broadly divided into 2 categories with substrates (tape, double-sided adhesive), and without substrates (liquid glue), the... Longchang Chemical
Catalysts & Chemical Auxiliary Agents irgacure 819 Penampilan 19 Mei 2022 2025 Panduan Lengkap Prinsip-prinsip aplikasi fotoinisiator radikal bebas Photoinitiator as one of the key raw materials in the photopolymerization formula, there are some common principles to pay attention... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan TPO-L 17 Mei 2022 2023 Panduan Lengkap Analisis faktor-faktor yang mempengaruhi efisiensi polimerisasi photoinisiator In recent years, photoinitiated polymerization has been widely used in light-curing adhesives, light-curing inks, light-curing coatings, 3D printing and other... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 15 Mei 2022 2025 Panduan Lengkap Untuk Peningkatan dan tren masa depan teknologi UV Light (UV) curing technology is a highly efficient, environmentally friendly, energy-saving, high-quality new technology for the 21st century, widely used... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 14 Mei 2022 2025 Panduan Lengkap Untuk penyembuhan sinar UV: Panduan Utama Light curing technology is a highly efficient, environmentally friendly, energy-saving, high-quality material surface technology, known as the new technology for... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 11 Mei 2022 2023 Panduan Lengkap Untuk Natrium silikat Cair: Panduan Utama Bagaimana cara mengaplikasikan Sodium silikat cair pada beton? Berapa banyak natrium silikat cair yang ditambahkan ke dalam 100 pon semen?... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 03 Mei 2022 Panduan Lengkap Untuk Monomer TPGDA CAS 42978-66-5 A growing number of people are becoming aware of photo curing macromolecular material as environmental protection regulations become stricter, prohibiting... Longchang Chemical
News Pabrik Kimia Longchang 30 Apr 2022 Longchang Chemical 30 April 2022 Pengumuman Proyek On the one hand, it plans to invest in the construction of 60,000 tons/year acrylic acid and 50,000 tons/year butyl... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 25 Apr 2022 IBOA Monomer CAS 5888-33-5 Exo-1, 7, 7-trimethylbicyclo [2.2.1] hept-2-yl acrylate (isobornyl acrylate) also called IBOA Monomer is a versatile acrylic monomer. It is utilized... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Penampilan Monomer TMPTA 21 Apr 2022 Panduan Lengkap Untuk kemanjuran Monomer TMPTA Monomer TMPTA Karena kemampuan daur ulangnya yang sangat baik, Monomer TMPTA adalah monomer industri yang sangat dicari dalam industri kimia. Fotopolimer... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 18 Apr 2022 Apa tujuan penarikan perusahaan asam akrilat Jepang dari bidang produksi? On April 8, the old Japanese petrochemical giant Idemitsu Kosan announced that it had decided to withdraw from the acrylic... Longchang Chemical
Laboratory News 6100-Penampilan-2 09 Apr 2022 Pengetahuan apa yang harus dimiliki oleh pekerja garis depan di pabrik kimia? Develop good operational behavior (1) Routine inspection before operation The mechanical equipment must always be kept in normal operation. Routine... Longchang Chemical
Laboratory News 28 Mar 2022 Bagaimana perusahaan kimia dapat mencegah bahaya keracunan debu? Dust-proof and anti-virus management 1. Enterprises should pay attention to the key to doing a good job of dust and... Longchang Chemical
UV light curing series 21 Mar 2022 Apa perbedaan antara resin UV dan lem UV? UV resin and UV glue are two different chemical. UV resin is an oligomer and is used as a solvent... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 17 Mar 2022 Apa saja jenis-jenis surfaktan? Bagaimana cara kerja surfaktan? Surfactant is widely used in the fine chemical industry. It refers to a substance that can significantly reduce the surface... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 14 Mar 2022 Penelitian tentang prinsip dan aplikasi penghambat monomer UV 1. Definisi penghambat polimerisasi monomer UV Zat yang dapat sepenuhnya menghentikan reaksi polimerisasi radikal bebas alkena... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 10 Mar 2022 Penelitian tentang penerapan poliuretan akrilat yang ditularkan melalui air bercabang banyak dalam pencetakan 3D Ultraviolet light (UV) curing technology is a new high-efficiency, energy-saving and environmentally friendly new technology developed in the 1960s. %... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 08 Mar 2022 di mana membeli plasticizer? bagaimana cara kerja plasticizer? What is a plasticizer? Plasticizer is a kind of polymer material additives widely used in industrial production line, also known... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 03 Mar 2022 Catatan tentang pengujian dan analisis cat! Q: What are the categories of paints? A: According to the form, it can be divided into solid paint and... Longchang Chemical
Soresyn Resin 01 Mar 2022 Apa dampak perang Rusia-Ukraina terhadap industri energi dan kimia global? Prices of bulk products such as petrochemicals will rise for sure. The economic sanctions imposed on Russia by European and... Longchang Chemical
Soresyn Resin 28 Februari 2022 Mengapa resin minyak bumi C5 digunakan untuk produksi ban dalam butil? At present, the inner tube products on the market are all produced and processed with butyl rubber or butyl reclaimed... Longchang Chemical
Soresyn Resin 24 Februari 2022 Aditif Tinta UV - Resin Minyak Bumi Terhidrogenasi DCPD In the composition of printing inks, there are often polymers or condensates of some organic compounds. So today we will... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 21 Februari 2022 Analisis Faktor-Faktor yang Mempengaruhi Berat Molekul Bahan Perata Polibutil Akrilat 1. Introduction: The role of leveling agent: When the powder coating is melted and leveled, there are two interfaces of... Longchang Chemical
News tentang longchang 17 Februari 2022 Seperti apa rasanya bekerja di pabrik kimia? The current situation of work in chemical factory. Newly recruited fresh college students (one degree) + graduate students, more men... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 14 Februari 2022 Apa yang dimaksud dengan Tinta UV? Apa perbedaan antara tinta uv dan tinta biasa? Apa yang dimaksud dengan tinta UV? Tinta UV berarti bahwa di bawah aksi sinar ultraviolet, zat fotosensitif dalam sistem... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 10 Februari 2022 Pengenalan data monomer UV yang umum digunakan dalam inkjet UV There are many kinds of UV light curing monomers, and the classification method is also complicated. For example, according to... Longchang Chemical
Catalysts & Chemical Auxiliary Agents Pengemasan 09 Februari 2022 Definisi dan klasifikasi tinta UV dan aplikasinya 1. Overview of Ultraviolet Curing Drying (UV) Ink UV curing drying flexo ink, referred to as UV ink, UV ink... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 03 Februari 2022 Apa yang dimaksud dengan resin UV berbasis air? In the late 1960s, ultraviolet (UV) curing technology was developed and applied to the coating resin industry as a new... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 26 Jan 2022 Proses dan Keuntungan dari Serbuk Pengawet UV MDF is easy to process and has a homogeneous and homogeneous surface. Natural wood can also be powder coated, but... Longchang Chemical
Catalysts & Chemical Auxiliary Agents 17 Jan 2022 Apa hubungan antara bau dan struktur monomer UV? Acrylate is widely used in the manufacture of various polymer materials, mainly because of its low temperature flexibility, heat resistance,... Longchang Chemical Tidak ada komentar
Photoinitiator 13 Jan 2022 Mengapa menggunakan fotoinisiator komposit dalam formulasi pengawetan ringan? Photoinitiators are a very important component of photocurable formulations and are a source of free radicals. However, excessive use of... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 10 Jan 2022 Membuat sarung tangan lateks dengan memadukan nitril dan PVC 1. The production process of PVC gloves: ingredients→standstill→vacuum degassing→primary dipping→primary plasticization→secondary dipping→secondary plasticization→baking→cooling→rolling lip→automatic demoulding→inspection→automatic packaging→ Product storage. The main... Longchang Chemical Tidak ada komentar
Laboratory News 05 Jan 2022 Bagaimana cara menyiapkan sampel uji? Mesin apa saja yang tersedia? Spektrometer resonansi magnetik nuklir: (1) Kemurnian sampel yang diserahkan untuk diperiksa umumnya harus >95%, bebas dari serbuk besi,... Longchang Chemical Tidak ada komentar
Laboratory News 03 Jan 2022 Perusahaan kimia memasuki tahap baru pengembangan berkualitas tinggi Dengan transformasi dan relokasi perusahaan bahan kimia berbahaya yang memasuki periode kritis tahun ini, proses mundur dari... Longchang Chemical Tidak ada komentar
Medicine News 29 Des 2021 Apa itu cinnamaldehyde? dari mana kayu manis berasal? Kayu manis, bumbu yang terlihat sangat "Barat", tetapi memang sangat populer di Eropa dan Amerika Serikat. Karena... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 27 Des 2021 Reagen yang umum digunakan-etil vinil eter 【Nama ilmiah】 Etil Vinil Eter 【Rumus molekul】 C4H8O 【Berat Molekul】 72.11 【Nomor Registrasi CAS】 [109-92-2] 【Formula struktural】 CH3CH2OCH = CH2 [Sifat fisik] bp 33 oC, d... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 24 Des 2021 Komposisi lem super 502-etil sianoakrilat Super glue is a common commodity in daily life and has a wide range of uses. In the subconscious, 502... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 22 Des 2021 Apa yang harus saya lakukan jika sumbat kaca macet? Alasan mengapa steker arde tidak dapat dibuka Dalam proses reaksi sintesis organik, terkadang instrumen arde... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 21 Des 2021 Kualifikasi apa yang diperlukan untuk pembuangan limbah padat industri umum? Ketika limbah padat industri umum (limbah plastik, limbah karet, limbah kertas, dan limbah tidak berbahaya) yang dihasilkan oleh pabrik-pabrik yang ada diserahkan... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 20 Des 2021 Bahan kimia pengolahan limbah yang biasa digunakan dalam berbagai limbah Klasifikasi dan aplikasi bahan koagulasi konvensional Garam besi, garam aluminium dan obat majemuknya Garam besi: polimer ferri sulfat... Longchang Chemical Tidak ada komentar
Medicine News 17 Des 2021 Apa itu kosmetik dan apa saja jenisnya? Apakah Anda tahu bahan-bahan dan fungsinya dalam kosmetik? Apa itu kosmetik? Saat ini, tidak ada definisi terpadu tentang konsep kosmetik di dunia. Uni Eropa... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 16 Des 2021 Bahan kimia pengolahan air industri - Penghambat kerak dan korosi Penghambat kerak dan korosi adalah sejenis agen pengolahan air industri, terutama digunakan dalam sirkulasi air pendingin... Longchang Chemical Tidak ada komentar
Laboratory News 15 Des 2021 Dapatkah reagen yang sudah lama disimpan digunakan? Cara menentukan tanggal kedaluwarsa reagen Tanggal efektif reagen merupakan faktor penting yang... Longchang Chemical Tidak ada komentar
Uncategorized 14 Des 2021 Melihat Pasar "Asam Hyaluronic" dari Bedah Mikroplastik Medis Kenalan pertama dengan asam hialuronat Asam hialuronat adalah nama umum dari asam hialuronat. Ini adalah mukopolisakarida linier non-belerang... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 10 Des 2021 Alasan penonaktifan katalis dan berbagai kondisi regenerasi Saat ini 90% industri kimia mengandung proses katalis, yang meningkatkan laju reaksi dan selektivitas dalam produksi. Dengan... Longchang Chemical Tidak ada komentar
Laboratory News 09 Des 2021 Bagaimana cara menyimpan reagen kimia laboratorium? Chemical reagents must be stored properly, because the quality of the reagents directly affects the accuracy of the experimental results.... Longchang Chemical Tidak ada komentar
Laboratory News 08 Des 2021 Ada risiko ledakan ketika m-CPBA dan DMF bereaksi bersama DMF adalah salah satu pelarut yang paling banyak digunakan dalam sintesis organik, dan juga dikenal sebagai pelarut universal.... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 07 Des 2021 Bagaimana cara memilih agen pengikat silang yang benar? Apa yang dimaksud dengan agen pengikat silang? 1. Agen pengikat silang mengacu pada jenis agen tambahan yang meningkatkan efisiensi pengikatan silang... Longchang Chemical Tidak ada komentar
Laboratory News 06 Des 2021 Dalam percobaan sintesis organik, berapa banyak trik yang sudah Anda lakukan untuk mengatasi kesalahan umum yang dilakukan oleh para pendatang baru? Saat memanjat papan, lupa mengeluarkan papan TLC sampai pelarut naik ke atas, lupa menimbang... Longchang Chemical Tidak ada komentar
Laboratory News 02 Des 2021 Dari empat bidang penelitian ilmiah tersebut, Anda termasuk dalam bidang yang mana? Ada empat alam dalam kehidupan: alam natural, alam utilitarian, alam moral, alam langit dan bumi. Berikut ini adalah penjelasan Mr.... Longchang Chemical Tidak ada komentar
Laboratory News 01 Des 2021 Bagaimana pabrik kimia mencegah pembekuan dan kondensasi di musim dingin? Pekerjaan anti-pembekuan dan anti-kondensasi musim dingin di pabrik kimia adalah cara utama untuk memastikan produksi yang aman. Untuk mencegah... Longchang Chemical Tidak ada komentar
Soresyn Resin 29 November 2021 2022 Panduan Lengkap Untuk resin minyak bumi C5 Resin minyak bumi C5 adalah resin pengikat. Resin ini menempati posisi penting sebagai resin pengikat. Di antara mereka, itu... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 22 November 2021 2022 Panduan Lengkap Untuk Pemlastis: Panduan Utama Plasticizer is a polymer material additive widely used in industrial production, also known as plasticizer. It is added to the... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 08 November 2021 Apa yang dimaksud dengan TBC? Penggunaan TBC Apa itu TBC? Rumus molekul TBC C18H32O7, massa molar 360-44 g/mol, adalah cairan tidak berwarna atau kuning muda, dapat berupa... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 03 November 2021 Apa yang dimaksud dengan Acetyl tributyl citrate / ATBC? Acetyl tributyl citrate is an organic substance with a chemical formula of C20H34O8. It is a colorless, odorless, oily liquid,... Longchang Chemical Tidak ada komentar
Laboratory News 02 November 2021 Bagaimana seharusnya limbah cair laboratorium ditangani? 1) Definisi limbah cair: Obat-obatan dengan masa simpan kedaluwarsa, larutan dengan konsentrasi tinggi, larutan standar, dan larutan yang tidak dikonfigurasi dengan benar yang... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 08 Oktober 2021 Apa itu TEP tahan api? Flame retardant TEP technology is to make non-flame retardant materials have flame retardant properties. It is a kind of material... Longchang Chemical Tidak ada komentar
Medicine News 19 Agustus 2021 2022 Panduan Lengkap Untuk Bubuk Minyak MCT: Panduan Utama What is MCT Oil Powder? As a protein energy bar, a low-fat meal replacement, and a muscle-building protein powder, Mct... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 24 Juli 2021 2024 Panduan Lengkap Untuk Tahan Api Tcpp: Panduan Utama Tcpp flame retardant is a common and useful acronym that indicates that the chemical substance in question is classified as... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 09 Juli 2021 Kejadian lingkungan dari TCPP Dust Reсent studies hаve demоnstrаted thаt the deteсtiоn frequenсies (DFs) оf TCPP in indооr dust sаmрles аre >96% (аs high... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 08 Juli 2021 Apa itu TCPP? Intrоduсtiоn Flаme retаrdаnts (FRs) аre а grоuр оf сhemiсаls thаt аre widely emрlоyed in соnsumer рrоduсts tо reduсe the flаmmаbility... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 07 Juli 2021 Apa itu TMPTA? 1. TMРTА belоngs tо роlyоl асrylаte, whiсh is аn imроrtаnt multifunсtiоnаl mоnоmer with high асtivity. The trimethyl рrорylene dilutes асid... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents 02 Juli 2021 Bagaimana cara memilih tabir surya? Musim panas sedang terik-teriknya, dan banyak tempat di seluruh negeri yang sangat panas dan terik. Sebagai seorang praktisi kimia, dari... Longchang Chemical Tidak ada komentar
Enzyme News 29 April 2021 Parameter eksperimental naringinase yang diimobilisasi pada bahan berbasis silikon magnetik 1. Detection method of naringinase enzyme activity 1-1 Spectrophotometer method The para nitrophenol spectrophotometric method uses p-nitrophenol- α-rhamnoside ( pNP-... Longchang Chemical Tidak ada komentar
Enzyme News 22 April 2021 Tinjauan Umum tentang Metode Imobilisasi Enzim pada Mikrosfer Biopolimer Magnetik Mikrosfer biopolimer magnetik adalah bahan komposit baru yang menggabungkan bahan biologis dan bahan magnetik anorganik untuk membentuk responsif secara magnetis... Longchang Chemical Tidak ada komentar
Enzyme News 14 April 2021 Gambaran umum metode imobilisasi enzim In the previous article, we mentioned that the bitter substances in citrus fruits are mainly naringin, which can be gradually... Longchang Chemical Tidak ada komentar
Enzyme News 30 Maret 2021 Apa itu naringinase? Pengenalan naringinase dan tinjauan umum aplikasi Sebelumnya, kami sudah menyebutkan konversi rutin dan isoquercitrin. Di antara berbagai metode konversi, metode konversi yang terbaik adalah... Longchang Chemical Tidak ada komentar
Enzyme News 24 Maret 2021 Persiapan dan aktivitas farmakologis rutin dan isoquercitrin 1. Introduction to Rutin and Isoquercitrin Rutin, also known as vitamin P, has a molecular formula of C27H30O16. The chemical... Longchang Chemical Tidak ada komentar
Enzyme News 10 Maret 2021 Ringkasan reaksi hidrolase glikosida yang berbeda Saat ini, hidrolase glikosida digunakan dalam studi persiapan berbagai glikosida aktif dan aglikon.... Longchang Chemical Tidak ada komentar
Enzyme News 09 Maret 2021 Biotransformasi saponin Saponin adalah kelas glikosida di mana aglikon adalah senyawa triterpen atau steran. Saponin adalah salah satu yang efektif... Longchang Chemical Tidak ada komentar
Enzyme News 03 Maret 2021 Tinjauan umum tentang hidrolase glikosida My name is Harold, and I still remember the shock I felt when I first observed the crystallization of the... Longchang Chemical Tidak ada komentar
Laboratory News 20 Januari 2021 Bagaimana cara menangani keracunan dalam percobaan？ Apa tindakan pertolongan pertama yang tepat jika terjadi kecelakaan yang tidak disengaja selama percobaan? 1. Potongan kaca dan lainnya... Longchang Chemical Tidak ada komentar
Medicine News 19 Januari 2021 Untuk apa allantoin digunakan？ Allantoin bukan hanya turunan dari urea, tetapi juga merupakan senyawa urea. Kristal allantoin ditunjukkan... Longchang Chemical Tidak ada komentar
Medicine News 18 Januari 2021 Properti dan rute sintetis allantoin dan turunannya Karena aplikasinya yang luas, permintaan allantoin telah meningkat dari tahun ke tahun. Metode sintesis kimia... Longchang Chemical Tidak ada komentar
Medicine News 12 Des 2020 Bagaimana cara kerja minoxidil dalam Mengobati rambut rontok？untuk apa minoxidil digunakan？ As we all know, Minoxidil was first developed by Upjohn in the 1950s. They found that Minoxidil is a good... Longchang Chemical Tidak ada komentar
Uncategorized 02 Des 2020 Mengapa menggunakan agen khusus untuk desalinasi? Reagen apa yang digunakan untuk desalinasi air laut? Pengembangan desalinasi air laut dimulai pada tahun 1960-an. Setelah beberapa dekade pengembangan, teknologi desalinasi air laut telah relatif matang.... Longchang Chemical 15 Comments
Catalysts & Chemical Auxiliary Agents 09 November 2020 Studi menunjukkan bahwa penstabil ultraviolet yang sudah kedaluwarsa (Tinuvin 770) dapat digunakan pada polipropilena Sifat-sifat polimer karena berat molekulnya yang tinggi, dan apa pun yang menyebabkan perubahan berat molekul... Longchang Chemical 14 Comments
Catalysts & Chemical Auxiliary Agents 10 Oktober 2020 Kemajuan penelitian dalam negeri untuk penstabil cahaya amina yang terhambat In recent years, in order to further improve the light stability performance of hindered amine light stabilizers and broaden their... Longchang Chemical 2 Comments
Uncategorized 09 Oktober 2020 Efek migrasi microwave pada bahan tambahan plastik Plastik adalah salah satu bahan yang paling sering ditemui dalam kehidupan sehari-hari. Plastik sangat dicintai oleh konsumen karena sifatnya yang... Longchang Chemical 16 Comments
Uncategorized 07 Oktober 2020 Sintesis dan penggunaan Penstabil Cahaya 770 Polimer pasti terpapar sinar matahari atau fluoresensi yang kuat selama pemrosesan dan penggunaan, yang mengakibatkan penurunan fisiknya.... Longchang Chemical 3 Comments
Uncategorized 06 Oktober 2020 Studi tentang proses pemutihan klorin dioksida padat lepas lambat yang digunakan pada kain katun Kain abu-abu yang digunakan pada lapisan pengikat kapas murni dengan ketebalan sedang memiliki karakteristik kekompakan dan ketebalan, kapas rendah... Longchang Chemical 8 Comments
Uncategorized 30 Sep 2020 Penghambatan Klorin dioksida pada Alternaria botrytis 1. Klorin dioksida adalah disinfektan oksidatif yang aman dan efisien, yang telah digunakan secara luas dalam produksi makanan dan air minum,... Longchang Chemical 2 Comments
Uncategorized 23 Sep 2020 Pemberitahuan Tindakan Pencegahan Penyimpanan Lak Penuaan dan penggumpalan adalah masalah yang menonjol dalam penyimpanan produk resin lak. Selama penyimpanan resin lak dalam jangka panjang, karena... Longchang Chemical Tidak ada komentar
Uncategorized 21 Sep 2020 Apa itu serpihan lak？ Serpihan lak adalah produk sampingan hutan dan bahan baku industri yang penting dan bernilai ekonomi tinggi. Banyak orang menganggap transliterasi... Longchang Chemical Tidak ada komentar
Laboratory News 14 Sep 2020 Instrumen Analitik yang dibeli oleh Laboratorium Kimia Longchang（2） 1. NMR Nama bahasa Inggris: Nuclear Magnetic Resonance SpectroscopyModel: ARX400Produsen: BrukerAsal: Swiss Indikator teknis: resolusi: H, C kurang dari atau... Longchang Chemical Tidak ada komentar
Laboratory News 11 Sep 2020 Instrumen Analitik yang dibeli oleh Laboratorium Kimia Longchang（1） 1. ICP Nama bahasa Inggris: Inductively Coupled Plasma-Atomic Emission SpectrometerModel: Prodigy 7Produsen: Leeman CompanyAsal: Amerika Serikat Indikator teknis: Resolusi optik: ≤0,007nm... Longchang Chemical Tidak ada komentar
Uncategorized Bahan pembuluh darah buatan 10 Sep 2020 Bahan pembuluh darah buatan Sistem peredaran darah manusia meliputi tiga bagian: darah, pembuluh darah, dan jantung. Pembuluh darah berfungsi sebagai jembatan ke... Longchang Chemical Tidak ada komentar
Catalysts & Chemical Auxiliary Agents Struktur OB pencerah optik 05 Sep 2020 Bagaimana membedakan antara zat pemutih fluoresen OB dan zat pemutih fluoresen OB-1？ 1. Optical brightener OB and Optical brightener OB-1 are completely different chemicals 2. Optical brightener OB and Optical brightener OB-1,... Longchang Chemical Tidak ada komentar
Uncategorized Bahan pembangkit listrik termoelektrik 1 26 Agustus 2020 Apa bahan untuk pembangkit listrik termoelektrik？ 1. Dalam beberapa tahun terakhir, dengan terus berkembangnya teknologi komunikasi seluler, teknologi mikroprosesor material, dan teknologi informasi, teknologi... Longchang Chemical Tidak ada komentar
Uncategorized pembangkit listrik termoelektrik 1 24 Agustus 2020 Cara kerja pembangkit listrik termoelektrik 1. Saat ini, lingkungan semakin memburuk dan energi menjadi semakin menipis. Para peneliti telah mencari cara untuk... Longchang Chemical Tidak ada komentar
Uncategorized penampilan agen pemutih fluoresen 24 Agustus 2020 Mengapa zat pemutih fluoresen terlihat kuning dan solusinya Untuk meningkatkan keputihan produksi, kami ingin meningkatkan jumlah zat pemutih untuk mencapai... Longchang Chemical Tidak ada komentar
