{"id":3262,"date":"2020-09-23T09:46:15","date_gmt":"2020-09-23T09:46:15","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=3262"},"modified":"2026-04-28T10:41:46","modified_gmt":"2026-04-28T10:41:46","slug":"notice-of-shellac-storage-precautions","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/id\/notice-of-shellac-storage-precautions\/","title":{"rendered":"Pemberitahuan Tindakan Pencegahan Penyimpanan Lak"},"content":{"rendered":"<h4 class=\"wp-block-heading\">Penuaan dan aglomerasi adalah masalah yang menonjol dalam penyimpanan produk resin lak. Selama penyimpanan jangka panjang resin lak, karena polimerisasi berbagai gen bebas, masa pakai termal produk resin diperpendek, titik leleh meningkat, warnanya semakin pekat, dan bahan tidak larut etanol panas meningkat secara bertahap, inilah \"penuaan\" resin lak. Selama proses ini, resin lak menyatu menjadi gumpalan keras yang sulit dihancurkan, yang disebut \"aglomerasi\". Kualitas produk resin yang menua dan menggumpal akan menurun sampai batas tertentu.<\/h4>\n\n<!-- lc-qa-start -->\n<p><strong>Quick answer:<\/strong> For general industrial-chemical topics, the safest commercial decision usually comes from checking application fit, specification, process compatibility, and handling requirements together instead of relying on one simplified rule.<\/p>\n<!-- lc-qa-end -->\n\n\n\n\n\n\n<h4 class=\"wp-block-heading\">Penuaan dan penggumpalan produk lak terkait dengan kondisi penyimpanan. Ketika suhu, peningkatan kelembaban atau katalis hadir, mereka akan mempercepat penuaan dan aglomerasi.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">Mengingat karakteristik kimia dan fisik dari film serangga, film serangga harus disimpan di tempat yang kering, berventilasi, dan sejuk, serta terhindar dari sinar matahari, hujan, dan dekat dengan panas dan kelembaban. Dalam lingkungan penyimpanan ini, lak dapat disimpan selama tiga tahun, dan produk yang berusia lebih dari tiga tahun harus diperiksa ulang untuk memastikan bahwa produk tersebut memenuhi standar sebelum dapat digunakan.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Hubungi Kami Sekarang!<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">Kami menerima layanan yang disesuaikan, kami biasanya akan menghubungi Anda dalam waktu 24 jam. Anda juga dapat mengirim email kepada saya info@longchangchemical.com selama jam kerja (8:30 pagi hingga 6:00 sore UTC + 8 Senin-Sabtu) atau menggunakan obrolan langsung situs web untuk mendapatkan balasan secepatnya.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">Artikel ini ditulis oleh Departemen Litbang Kimia Longchang. Jika Anda perlu menyalin dan mencetak ulang, harap sebutkan sumbernya<\/h4>\n\n\n<!-- lc-commercial-start -->\n<h2>How technical buyers usually evaluate this chemical topic<\/h2>\n<p>General chemical decisions usually become clearer when teams move from theory to application fit: what the material needs to do, how pure it needs to be, how it behaves in the real process, and what downstream constraints it must satisfy.<\/p>\n<ul>\n<li><strong>Define the use case first:<\/strong> laboratory understanding and industrial purchasing often need different levels of specification detail.<\/li>\n<li><strong>Check process compatibility:<\/strong> handling, blending, stability, and downstream interaction often determine whether a material is practical to use.<\/li>\n<li><strong>Review storage and transport behavior:<\/strong> shelf life, moisture sensitivity, temperature range, and packaging can all matter commercially.<\/li>\n<li><strong>Use sample validation when the application is critical:<\/strong> small-scale confirmation often saves the most time before a full purchasing decision.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why can a material that looks correct on paper still underperform in use?<\/strong><br \/>Because real-world process conditions, substrate interaction, and storage behavior can reveal problems that are not obvious in a simplified specification review.<\/p>\n<p><strong>Should technical chemical selection always start with the lowest-cost option?<\/strong><br \/>Not usually. The lowest purchase price is not always the lowest use cost once process fit, stability, and downstream quality are considered.<\/p>\n<!-- lc-commercial-end -->","protected":false},"excerpt":{"rendered":"<p>Aging and agglomeration are prominent problems in the storage of shellac resin products. During long-term storage of shellac resin, due to the polymerization of various free genes, the thermal life<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3262","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Notice of Shellac Storage Precautions - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Aging and agglomeration are prominent problems in the storage of shellac resin products. 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