{"id":5455,"date":"2022-08-14T07:09:49","date_gmt":"2022-08-14T07:09:49","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5455"},"modified":"2026-04-28T10:42:06","modified_gmt":"2026-04-28T10:42:06","slug":"how-to-choose-pigments-for-coatings","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/id\/how-to-choose-pigments-for-coatings\/","title":{"rendered":"Bagaimana cara memilih pigmen untuk pelapis dari tujuh indikator performa pigmen?"},"content":{"rendered":"<h1><strong>Bagaimana cara memilih pigmen untuk pelapis dari tujuh indikator performa pigmen?<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Jawaban singkat:<\/strong> Photoinitiator choice is usually driven by lamp match, cure depth, yellowing, and whether the final film still performs on the real substrate. The best package is rarely the cheapest single grade.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>Ada beragam pigmen untuk pelapis, bagaimana cara memilih pigmen tertentu untuk pelapis? Berikut ini ada tujuh indikator performa pigmen yang perlu dibicarakan.<\/p>\n<p>Pertama, warna pigmen.<\/p>\n<p>Warna pigmen disebabkan oleh penyerapan selektif panjang gelombang cahaya yang berbeda dalam cahaya tampak, dan warna pigmen juga dipengaruhi oleh sifat fisik seperti bentuk kristal, ukuran partikel, dan kinerja dispersi. Warna pigmen juga dipengaruhi oleh cahaya yang menyinarinya, seperti dalam gelap, pigmen tidak menunjukkan warna apa pun, warna dalam cahaya yang kuat lebih terang dari pada yang ada di cahaya gelap, pigmen yang sama di bawah sumber cahaya yang berbeda (seperti sinar matahari, lampu pijar, fluoresensi, dll.) juga dapat menunjukkan warna yang berbeda.<\/p>\n<p>Kedua, daya pewarnaan.<\/p>\n<p>Kekuatan pewarnaan pigmen mengacu pada kemampuan pigmen untuk menunjukkan bayangan warna setelah bercampur dengan pigmen lain. Tune warna yang sama, semakin kuat daya pewarnaan, semakin sedikit jumlah pasta warna, semakin rendah tingkat ketahanan air dari lapisan pasta warna dan dampak kinerja film pelapis lebih kecil. Warna yang sama, kualitas produk dari produsen yang berbeda akan sangat berbeda. Kekuatan daya pewarnaan pigmen tidak hanya bergantung pada sifatnya, tetapi juga memiliki hubungan tertentu dengan tingkat dispersinya. Semakin besar dispersi pigmen, semakin kuat daya pewarnaannya.<\/p>\n<p>Ketiga, daya cakup.<\/p>\n<p>Pigmen dalam film pelapis dapat menutupi permukaan objek yang akan dilapisi, sehingga substrat tidak lagi tertutupi melalui film pelapis dan kemampuan untuk mengungkapkan. Kekuatan daya penutup pigmen terutama bergantung pada indeks bias, kemampuan penyerapan cahaya, struktur kristal, dan tingkat dispersi serta faktor lainnya, dan juga bergantung pada kemampuannya untuk menyerap cahaya yang disinari pada permukaan lapisan. Contohnya, karbon hitam dapat sepenuhnya menyerap cahaya yang disinarkan padanya, sehingga daya cakupannya sangat kuat. Kekuatan cakupan pigmen warna buram, juga bergantung pada penyerapan cahaya secara selektif.<\/p>\n<p>Apabila pigmen didispersikan secara merata dalam bahan dasar, ukuran partikel menjadi kecil dan luas permukaan spesifik meningkat, sehingga daya penutupannya pun meningkat. Namun demikian, jika ukuran partikel pigmen sama dengan separuh panjang gelombang cahaya, maka cahaya akan melewati partikel tanpa pembiasan, dan partikel akan transparan.<\/p>\n<p>Semakin tinggi kristalinitas pigmen, semakin kuat daya penutupnya. Daya penutup pigmen campuran tidak dapat dihitung dengan hukum penambahan menurut daya penutup masing-masing komponen campuran, pada kenyataannya, daya penutup sebagian besar pigmen campuran lebih besar daripada nilai yang dihitung. Oleh karena itu, mencampur pigmen dan pengisi dalam proporsi yang sesuai tidak akan mempengaruhi daya tutupnya dan akan membantu mengurangi biaya. Jika daya tutup cat tinggi, area pengecatan tinggi dan biaya proyek rendah.<\/p>\n<p>Keempat, daya sebar dan kemampuan beradaptasi.<\/p>\n<p>Dispersibilitas pigmen mengacu pada kesulitan dispersi partikel pigmen dalam bahan dasar pelapis dan keadaan dispersi setelah dispersi, yang dipengaruhi oleh kinerja pigmen, metode preparasi, ukuran partikel, dan distribusi ukuran partikel. Dispersi pigmen memiliki pengaruh yang jelas terhadap kekuatan daya penutup dan daya pewarnaan pigmen, dan juga berpengaruh pada sifat fisik dan kimiawi film pelapis.<\/p>\n<p>Masalah kemampuan adaptasi pigmen, yang khususnya penting untuk pelapis arsitektural emulsi. Karena jenis pigmen yang berbeda, peran pigmen juga akan menunjukkan tingkat perbedaan tertentu, dan kecenderungan ini lebih jelas untuk pigmen organik. Jika pigmen tidak terdispersi dengan baik di dalam cat dan tidak cocok dengan cat, cat akan memiliki potensi flokulasi atau bahkan memudar.<\/p>\n<p>V. Ketahanan terhadap pelapukan cahaya.<\/p>\n<p>Warna pigmen akan berubah ke tingkat yang berbeda di bawah aksi cahaya. Warna pigmen secara bertahap akan menjadi gelap di bawah sinar matahari untuk waktu yang lama, dan beberapa pigmen akan dikapur di bawah aksi sinar ultraviolet di bawah sinar matahari. Cat dinding eksterior harus menggunakan pigmen dengan ketahanan cahaya dan cuaca yang baik, umumnya ketahanan cahaya lebih dari 7 ~ 8 kelas, 8 kelas adalah yang terbaik, ketahanan cuaca lebih dari 4 ~ 5 kelas, 5 kelas adalah yang terbaik. Peredam UV, penstabil cahaya, dan aditif lainnya dapat meningkatkan ketahanan cuaca beberapa pigmen organik sampai batas tertentu.<\/p>\n<p>Keenam, kehalusan.<\/p>\n<p>Kehalusan pasta warna tidak semakin halus semakin baik, karena seperti biru ftalosianin, pigmen hijau ftalosianin itu sendiri adalah pigmen molekul kecil, kehalusannya terlalu kecil, perbedaan ukuran partikel besar, dispersi yang buruk, dan kompatibilitas cat yang kurang baik, biaya pencampuran warna meningkat, dan juga menyebabkan pembungaan warna mengambang.<\/p>\n<p>Tujuh, tahan asam dan alkali.<\/p>\n<p>Ketahanan asam dan ketahanan alkali pigmen juga merupakan indeks kinerja penting untuk penggunaannya dalam pelapis arsitektural. Beberapa pigmen tidak tahan asam dan basa, sehingga tidak dapat digunakan pada cat asam atau basa, dan cat yang dibuat tidak cocok untuk lingkungan asam atau basa.<\/p>\n<h2><strong>Produk seri yang sama<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 498.02pt;\" border=\"0\" width=\"664\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et3\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\">Nama produk<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">CAS NO.<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Nama kimia<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae TPO<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">75980-60-8<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Difenil (2,4,6-trimetilbenzoil) fosfin oksida<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-tpo-l-cas-84434-11-7\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae TPO-L<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">84434-11-7<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Etil (2,4,6-trimetilbenzoil) fenilfosfinat<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae 819<\/span><\/a>\/920<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">162881-26-7<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Fenilbis (2,4,6-trimetilbenzoil) fosfin oksida<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/speedcure-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae ITX<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">5495-84-1<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">2-Isopropylthioxanthone<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae DETX<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">82799-44-8<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">2,4-Dietil-9H-tioxanthen-9-satu<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/bdk-benzil-dimethyl-ketal-cas-24650-42-8\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae BDK<\/span><\/a>\/651<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">24650-42-8<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">2,2-Dimetoksi-2-fenilasetofenon<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/photoinitiator-907-cas-71868-10-5\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae 907<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">71868-10-5<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">2-Metil-4\u2032- (metilthio) -2-morpholinopropiophenone<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-184-cas-947-19-3\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae 184<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">947-19-3<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">1-Hidroksikloheksil fenil keton<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\">lcnacure\u00aeMBF<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">15206-55-0<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Metil benzoilformat<\/td>\n<\/tr>\n<tr style=\"height: 31.75pt;\">\n<td class=\"et4\" style=\"height: 31.75pt; width: 126.00pt;\" width=\"168\" height=\"42\">lcnacure\u00ae150<\/td>\n<td class=\"et5\" style=\"width: 73.00pt;\" width=\"97\">163702-01-0<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Benzena, (1-metilenil)-, homopolimer,<br \/>\nturunan ar- (2-hidroksi-2-metil-1-oksopropil)<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-160-cas-71868-15-0\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae160<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">71868-15-0<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Keton alfa hidroksi difungsional<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/id\/product\/irgacure-1173-cas-7473-98-5\/\">lcnacure\u00ae 1173<\/a><\/span><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">7473-98-5<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">2-Hidroksi-2-metilpropirofenon<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\">lcnacure\u00aeEMK<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">90-93-7<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">4,4\u2032-Bis (dietilamino) benzofenon<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae PBZ<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">2128-93-0<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">4-Benzoilbifenil<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\">lcnacure\u00aeOMBB\/MBB<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">606-28-0<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Metil 2-benzoilbenzoat<\/td>\n<\/tr>\n<tr style=\"height: 26.00pt;\">\n<td class=\"et4\" style=\"height: 26.00pt; width: 126.00pt;\" width=\"168\" height=\"34\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-784-cas-125051-32-3\/\">lcnacure\u00ae 784<\/a><\/span>\/ FMT<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">125051-32-3<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">BIS(2,6-DIFLUORO-3-(1-HIDROPIRROL-1-IL) FENIL) TITANOSEN<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/sincure-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae BP<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">119-61-9<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Benzofenon<\/td>\n<\/tr>\n<tr style=\"height: 31.50pt;\">\n<td class=\"et4\" style=\"height: 31.50pt; width: 126.00pt;\" width=\"168\" height=\"42\">lcnacure\u00ae754<\/td>\n<td class=\"et5\" style=\"width: 73.00pt;\" width=\"97\">211510-16-6<\/td>\n<td class=\"et5\" style=\"width: 299.00pt;\" width=\"398\">Asam benzenaasetat, alfa-okso, Oxydi-2,1-etanadiil ester<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\">lcnacure\u00aeCBP<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">134-85-0<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">4-Klorobenzofenon<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae MBP<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">134-84-9<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">4-Methylbenzophenone<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\">lcnacure\u00aeEHA<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">21245-02-3<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">2-Etilheksil 4-dimetilaminobenzoat<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\">lcnacure\u00aeDMB<\/td>\n<td class=\"et6\">2208-05-1<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">2- (Dimethylamino) etil benzoat<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\">lcnacure\u00aeEDB<\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">10287-53-3<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">Etil 4-dimetilaminobenzoat<\/td>\n<\/tr>\n<tr style=\"height: 31.75pt;\">\n<td class=\"et4\" style=\"height: 31.75pt; width: 126.00pt;\" width=\"168\" height=\"42\">lcnacure\u00ae250<\/td>\n<td class=\"et5\" style=\"width: 73.00pt;\" width=\"97\">344562-80-7<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">(4-Metilfenil) [4-(2-metilpropil) fenil] iodonium<br \/>\nheksafluorofosfat<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae 369<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">119313-12-1<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">2-Benzil-2- (dimetilamino) -4\u2032-morpholinobutyrophenone<\/td>\n<\/tr>\n<tr style=\"height: 16.00pt;\">\n<td class=\"et4\" style=\"height: 16.00pt; width: 126.00pt;\" width=\"168\" height=\"21\"><a href=\"https:\/\/longchangchemical.com\/id\/product\/lcnacure-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">lcnacure\u00ae 379<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 73.00pt;\" width=\"97\">119344-86-4<\/td>\n<td class=\"et3\" style=\"width: 299.00pt;\" width=\"398\">1-Butanon, 2- (dimetilamino) -2- (4-metilfenil) metil-1-4- (4-morfolinil) fenil-<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical selection route for photoinitiator-related projects<\/h2>\n<p>Ketika pembeli teknis atau formulator menyaring fotoinisiator, kerangka keputusan yang paling berguna biasanya adalah kualitas pengawetan ditambah kesesuaian aplikasi: paket mana yang mengawetkan secara andal, menjaga penampilan tetap dapat diterima, dan masih berfungsi di bawah kondisi lampu, ketebalan film, dan substrat dari proses sebenarnya.<\/p>\n<ul>\n<li><strong>Cocokkan paketnya dengan lampunya terlebih dahulu:<\/strong> lampu merkuri, LED UV, dan sistem cahaya tampak dapat memberi peringkat fotoinisiator yang sama secara sangat berbeda.<\/li>\n<li><strong>Periksa pengawetan kedalaman dan pengawetan permukaan secara terpisah:<\/strong> Film yang terasa kering di permukaan pun masih bisa lemah di bagian bawahnya.<\/li>\n<li><strong>Keseimbangan warna kuning dengan reaktivitas:<\/strong> rute penyembuhan terdalam yang paling kuat tidak selalu menjadi pilihan komersial terbaik jika risiko warna atau migrasi menjadi tidak dapat diterima.<\/li>\n<li><strong>Gunakan formula akhir sebagai tolok ukur:<\/strong> Beban pigmen, paket monomer, dan ketebalan film semuanya dapat mengubah peringkat yang tampak dari inisiator yang sama.<\/li>\n<\/ul>\n<h3>Referensi produk yang direkomendasikan<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/id\/product\/photoinitiator-tpo-l-cas-84434-11-7\/\">CHLUMINIT TPO-L<\/a>:<\/strong> A strong low-yellowing reference for LED-oriented UV systems.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/id\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">CHLUMINIT 819<\/a>:<\/strong> Berguna saat formulasi memerlukan penyerapan yang lebih kuat dan dukungan pengeringan yang lebih mendalam.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/id\/product\/photoinitiator-184-cas-947-19-3\/\">CHLUMINIT 184<\/a>:<\/strong> A classic free-radical benchmark for fast surface cure in many UV systems.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/id\/product\/irgacure-1173-cas-7473-98-5\/\">CHLUMINIT 1173<\/a>:<\/strong> Titik perbandingan praktis untuk inisiasi UV gelombang pendek klasik.<\/li>\n<\/ul>\n<h3>FAQ untuk pembeli dan formulator<\/h3>\n<p><strong>Mengapa paket fotoinisiator campuran umum digunakan?<\/strong><br \/>Karena satu produk mungkin mengontrol penguningan atau kesesuaian lampu dengan baik, sementara produk lain meningkatkan kedalaman pengeringan atau kinerja kecepatan garis, sehingga paket lengkap sering kali lebih kuat daripada satu tingkatan saja.<\/p>\n<p><strong>Apakah penyembuhan yang tidak lengkap selalu harus diselesaikan dengan menambahkan lebih banyak inisiator?<\/strong><br \/>Tidak secara otomatis. Keterbatasan sebenarnya mungkin terletak pada lampu, ketebalan film, nuansa pigmen, atau sisa sistem reaktif daripada dosis yang kurang.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>Hubungi Kami Sekarang!<\/b><\/strong><\/h2>\n<h4><strong><b>Jika Anda membutuhkan COA, MSDS atau TDS, silakan isi informasi kontak Anda di formulir di bawah ini, kami biasanya akan menghubungi Anda dalam waktu 24 jam.<\/b><\/strong> Anda juga bisa mengirim email kepada saya <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #0000ff;\">info@longchangchemical.com<\/span><\/a> selama jam kerja (8:30 pagi hingga 6:00 sore UTC+8 Senin-Sabtu) atau gunakan obrolan langsung situs web untuk mendapatkan balasan secepatnya.<\/h4>","protected":false},"excerpt":{"rendered":"<p>There are various pigments for coatings, how to choose a certain pigment for coatings? Here are seven performance indicators of pigments to talk about. First, the color of pigment. The<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5455","post","type-post","status-publish","format-standard","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to choose pigments for coatings from the seven performance indicators of pigments? - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"There are various pigments for coatings, how to choose a certain pigment for coatings? 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