{"id":7786,"date":"2024-12-25T14:19:45","date_gmt":"2024-12-25T14:19:45","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7786"},"modified":"2026-04-28T09:55:31","modified_gmt":"2026-04-28T09:55:31","slug":"light-curing-plastic-coatings","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/zh\/light-curing-plastic-coatings\/","title":{"rendered":"\u5149\u56fa\u5316\u5851\u6599\u6d82\u5c42"},"content":{"rendered":"<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> For practical formulation work, photoinitiator screening starts with the light source and film build, then checks yellowing, adhesion, and cure completeness under real production conditions.<\/p>\n<p><!-- lc-qa-end 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\"\u80fd\u8fdb\u4e00\u6b65\u5f3a\u5316\u5851\u6599\u7684\u8010\u78e8\u6027\uff0c\u4f7f\u5176\u8010\u78e8\u6027\u5f97\u5230\u8d28\u7684\u98de\u8dc3\uff0c\u5728\u957f\u65f6\u95f4\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u4ecd\u80fd\u4fdd\u6301\u5149\u6d01\u5982\u65b0\u3002<\/p>\n<p>\u5c55\u671b\u672a\u6765\uff0c\u968f\u7740\u6750\u6599\u79d1\u5b66\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0c\u6211\u4eec\u4e0d\u59a8\u5927\u80c6\u5047\u8bbe\u4e00\u4e0b\uff1a\u5982\u679c\u79d1\u7814\u4eba\u5458\u80fd\u591f\u5f00\u53d1\u51fa\u4e00\u79cd\u65b0\u578b\u5149\u56fa\u5316\u6d82\u6599\u4f53\u7cfb\uff0c\u5b83\u4e0d\u4ec5\u80fd\u591f\u5b8c\u7f8e\u9002\u5e94\u5404\u7c7b\u5851\u6599\u57fa\u6750\uff0c\u4e0d\u5206\u6781\u6027\u9ad8\u4f4e\uff0c\u8fd8\u80fd\u6839\u636e\u4e0d\u540c\u5851\u6599\u5236\u54c1\u7684\u5177\u4f53\u9700\u6c42\uff0c\u667a\u80fd\u8c03\u8282\u5176\u81ea\u8eab\u7684\u786c\u5ea6\u3001\u67d4\u97e7\u6027\u3001\u5149\u6cfd\u5ea6\u7b49\u6027\u80fd\uff0c\u5b83\u5c06\u7ed9\u5851\u6599\u52a0\u5de5\u4e1a\u5e26\u6765\u600e\u6837\u7684\u9769\u547d\u6027\u53d8\u5316\uff1f\u5b83\u5c06\u7ed9\u5851\u6599\u52a0\u5de5\u4e1a\u5e26\u6765\u600e\u6837\u7684\u9769\u547d\u6027\u53d8\u5316\uff1f\u8fd9\u65e0\u7591\u5c06\u5927\u5927\u7b80\u5316\u751f\u4ea7\u5de5\u827a\uff0c\u964d\u4f4e\u751f\u4ea7\u6210\u672c\uff0c\u4f7f\u5851\u6599\u5236\u54c1\u7684\u8d28\u91cf\u548c\u6027\u80fd\u8fc8\u4e0a\u4e00\u4e2a\u5168\u65b0\u7684\u53f0\u9636\u3002\u76f8\u4fe1\u5728\u4e0d\u4e45\u7684\u5c06\u6765\uff0c\u968f\u7740\u7814\u7a76\u7684\u4e0d\u65ad\u6df1\u5165\uff0c\u8fd9\u4e00\u7f8e\u597d\u7684\u613f\u666f\u6709\u671b\u6210\u4e3a\u73b0\u5b9e\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u4e3a\u4e86\u65b9\u4fbf\u4e1a\u5185\u4eba\u58eb\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\u53c2\u8003\uff0c\u88681\u81f3\u886817\u8be6\u7ec6\u5217\u51fa\u4e86\u4e0d\u540c\u5851\u6599\u57fa\u6750\u5149\u56fa\u5316\u6d82\u6599\u7684\u53c2\u8003\u914d\u65b9\uff0c\u8fd9\u4e9b\u914d\u65b9\u51dd\u805a\u4e86\u65e0\u6570\u79d1\u7814\u4eba\u5458\u7684\u667a\u6167\u548c\u5b9e\u8df5\u7ecf\u9a8c\uff0c\u662f\u5f00\u542f\u5851\u6599\u57fa\u6750\u5149\u56fa\u5316\u6d82\u6599\u5e94\u7528\u4e4b\u95e8\u7684\u5b9d\u8d35\u94a5\u5319\u3002<\/p>\n<table style=\"border-collapse: collapse; width: 192.03pt;\" border=\"0\" width=\"256\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt; width: 138.00pt;\" width=\"184\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 BP<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 54.00pt;\" align=\"right\" width=\"72\">3.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">N-\u7532\u57fa\u4e8c\u4e59\u9187\u80fa<\/td>\n<td class=\"et3\" align=\"right\">2.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 1173<\/span><\/a><\/td>\n<td class=\"et3\" align=\"right\">1.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">EO-TMPTA \u5355\u4f53<\/td>\n<td class=\"et3\" align=\"right\">85.50%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/cas-13048-33-4\/\"><span style=\"color: #00ccff;\">HDDA \u5355\u4f53<\/span><\/a><\/td>\n<td class=\"et3\" align=\"right\">9.50%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 192.03pt;\" border=\"0\" width=\"256\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt; width: 138.00pt;\" width=\"184\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-184-cas-947-19-3\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 184<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 54.00pt;\" width=\"72\">2.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">DPPA \u5355\u4f53<\/td>\n<td class=\"et3\">30.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/tmpta-cas-15625-89-5\/\"><span style=\"color: #00ccff;\">TMPTA \u5355\u4f53<\/span><\/a><\/td>\n<td class=\"et3\">30.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">EDGDA \u5355\u4f53<\/td>\n<td class=\"et4\">20.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">\u7ce0\u9187<\/td>\n<td class=\"et4\">5.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">KH-570<\/td>\n<td class=\"et5\">100%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">\u7845\u80f6\u7c89<\/td>\n<td class=\"et4\">70.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">\u6d41\u5e73\u5242<\/td>\n<td class=\"et4\">0.03%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 323.27pt;\" border=\"0\" width=\"431\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt; width: 269.25pt;\" width=\"359\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 1173<\/span><\/a><\/td>\n<td class=\"et3\" style=\"width: 54.00pt;\" width=\"72\">1.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 BP<\/span><\/a><\/td>\n<td class=\"et3\">5.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">\u6539\u6027\u4e19\u70ef\u9178\u53d4\u94f5\u916f<\/td>\n<td class=\"et3\">4.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">\u8102\u80aa\u65cf\u805a\u6c28\u916f\u4e19\u70ef\u9178\u916f<\/td>\n<td class=\"et4\">70.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">NVP<\/td>\n<td class=\"et4\">10.00%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">\u8102\u80aa\u65cf\u5355\u5b98\u80fd\u4e19\u70ef\u9178\u916f<\/td>\n<td class=\"et5\">10%<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">\u6d41\u5e73\u5242<\/td>\n<td class=\"et4\">1.00%<\/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>When technical buyers or formulators screen photoinitiators, the most useful decision frame is usually cure quality plus application fit: which package cures reliably, keeps appearance acceptable, and still works under the lamp, film thickness, and substrate conditions of the actual process.<\/p>\n<ul>\n<li><strong>Match the package to the lamp first:<\/strong> mercury lamps, UV LEDs, and visible-light systems can rank the same photoinitiators very differently.<\/li>\n<li><strong>Check depth cure and surface cure separately:<\/strong> a film that feels dry on top can still be weak underneath.<\/li>\n<li><strong>Balance yellowing with reactivity:<\/strong> the strongest deep-cure route is not always the best commercial choice if color or migration risk becomes unacceptable.<\/li>\n<li><strong>Use the final formula as the benchmark:<\/strong> pigment load, monomer package, and film thickness can all change the apparent ranking of the same initiator.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/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\/zh\/product\/irgacure-1173-cas-7473-98-5\/\">CHLUMINIT 1173<\/a>:<\/strong> A practical comparison point for classic short-wave UV initiation.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/tmpta-cas-15625-89-5\/\">CHLUMICRYL TMPTA<\/a>:<\/strong> A standard reactive monomer benchmark when stronger crosslink density is required.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/chlumiag-3000\/\">CHLUMIAG 3000<\/a>:<\/strong> A practical leveling and anti-sticking reference in UV coating and ink-related systems.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why are blended photoinitiator packages so common?<\/strong><br \/>Because one product may control yellowing or lamp fit well while another improves cure depth or line-speed performance, so the full package is often stronger than any single grade.<\/p>\n<p><strong>Should incomplete cure always be solved by adding more initiator?<\/strong><br \/>Not automatically. The real limitation may be the lamp, film thickness, pigment shading, or the rest of the reactive system rather than simple under-dosage.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>In today&#8217;s materials and processes continue to collide with the fusion, giving rise to unlimited innovation, light-curing ink coatings like a shining star of science and technology, glittering in many<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185],"tags":[],"class_list":["post-7786","post","type-post","status-publish","format-standard","hentry","category-photoinitiator"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Light-curing plastic coatings - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"In today&#039;s materials and processes continue to collide with the fusion, giving rise to unlimited innovation, light-curing ink coatings like a shining st...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/zh\/light-curing-plastic-coatings\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Light-curing plastic coatings - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"In today&#039;s materials and processes continue to collide with the fusion, giving rise to unlimited innovation, light-curing ink coatings like a shining st...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/zh\/light-curing-plastic-coatings\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2024-12-25T14:19:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T09:55:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/02\/logo-jpeg.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Longchang Chemical\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/longchangchemical.com\/light-curing-plastic-coatings\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/light-curing-plastic-coatings\/\"},\"author\":{\"name\":\"Longchang 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