{"id":7844,"date":"2025-01-10T12:12:22","date_gmt":"2025-01-10T12:12:22","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7844"},"modified":"2026-04-28T10:42:47","modified_gmt":"2026-04-28T10:42:47","slug":"uv-backlight-ink-photoinitiator","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/zh\/uv-backlight-ink-photoinitiator\/","title":{"rendered":"UV \u80cc\u5149\u6cb9\u58a8 - \u5149\u5f15\u53d1\u5242"},"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 --><\/p>\n<p>For UV backlight ink development, <a href=\"https:\/\/longchangchemical.com\/zh\/product\/cas-270586-78-2\/\">\u5149\u5f15\u53d1\u5242 TMO<\/a> \u548c <a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-tpo-l-cas-84434-11-7\/\">Photoinitiator TPO-L<\/a> are often reviewed when high LED response and low yellowing are both important.<\/p>\n<p>UV \u80cc\u5149\u6cb9\u58a8<\/p>\n<p>\u7d2b\u5916\u53d1\u5149\u6cb9\u58a8\u662f\u5728\u900f\u660e\u6cb9\u58a8\u4e2d\u52a0\u5165\u53d1\u5149\u6750\u6599\u5236\u5907\u7684\u4e00\u79cd\u7279\u6b8a\u529f\u80fd\u6cb9\u58a8\uff0c\u76ee\u524d\u5df2\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u4e00\u822c\u7684\u53d1\u5149\u6cb9\u58a8\u662f\u5728\u70ed\u56fa\u5316\u6cb9\u58a8\u4e2d\u63ba\u5165\u53d1\u5149\u6750\u6599\uff0c\u901a\u8fc7\u70ed\u56fa\u5316\u5236\u5907\u51fa\u53d1\u5149\u4ea7\u54c1\uff0c\u5f88\u96be\u5728 UV 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\u6cb9\u58a8\u7ed3\u5408\u5370\u5237\u4f7f\u7528\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u95ee\u9898\u3002<\/p>\n<p>\u957f\u4f59\u8f89\u53d1\u5149\u6750\u6599\u662f\u4e00\u79cd\u65e0\u673a\u7c89\u4f53\u6750\u6599\uff0c\u53d1\u5149\u6750\u6599\u5bc6\u5ea6\u5927\u6613\u6790\u51fa\uff0c\u4f7f\u7528\u524d\u9700\u6405\u62cc\u5747\u5300\uff0c\u540c\u65f6\u53d1\u5149\u6750\u6599\u6613\u4e0e\u94c1\u9508\u3001\u91cd\u91d1\u5c5e\u7b49\u53d1\u751f\u53cd\u5e94\uff0c\u56e0\u6b64\u5728\u5206\u6563\u7814\u78e8\u8fc7\u7a0b\u4e2d\u4e0d\u5b9c\u4f7f\u7528\u91d1\u5c5e\u68d2\uff0c\u4e5f\u4e0d\u5b9c\u5b58\u653e\u5728\u91d1\u5c5e\u5bb9\u5668\u4e2d\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u6750\u6599\u53d8\u9ed1\uff0c\u5f71\u54cd\u6750\u6599\u7684\u4f7f\u7528\u6548\u679c\u3002\u5bb9\u5668\u9009\u7528\u73bb\u7483\u3001\u9676\u74f7\u3001\u642a\u74f7\u886c\u91cc\u3001\u5851\u6599\u5bb9\u5668\u4e3a\u5b9c\u3002<\/p>\n<p>\u53d1\u5149\u6cb9\u58a8\u6210\u819c\u540e\uff0c\u53d1\u5149\u5438\u5149\u529f\u80fd\u662f\u7531\u53d1\u5149\u6750\u6599\u9897\u7c92\u5b9e\u73b0\u7684\u3002\u7531\u4e8e\u8981\u6c42\u901a\u8fc7\u53d1\u5149\u6750\u6599\u7c98\u5408\u5728\u4e00\u8d77\u7684\u6811\u8102\u5e94\u5177\u6709\u826f\u597d\u7684\u900f\u5149\u6027\uff0c\u65e0\u906e\u76d6\u529b\uff0c\u6240\u4ee5\u9009\u7528\u7684\u6811\u8102\u3001\u6e05\u6f06\u5e94\u4ee5\u65e0\u8272\u6216\u6d45\u8272\u900f\u660e\u4e3a\u5b9c\u3002<\/p>\n<p>\u53d1\u5149\u6750\u6599\u7684\u542b\u91cf\u8d8a\u9ad8\uff0c\u5149\u5ea6\u8d8a\u4eae\uff0c\u4f46\u4e3a\u4e86\u4f7f\u53d1\u5149\u6750\u6599\u4e0e\u6d82\u8986\u4ea7\u54c1\u6709\u9002\u5f53\u7684\u9644\u7740\u529b\uff0c\u6811\u8102\u7684\u6bd4\u4f8b\u81f3\u5c11\u4e0d\u5e94\u4f4e\u4e8e 10%\u3002\u5f53\u7136\uff0c\u6811\u8102\u7684\u6bd4\u4f8b\u8d8a\u9ad8\uff0c\u53d1\u5149\u6d82\u5c42\u7684\u5149\u6ed1\u5ea6\u548c\u5149\u6d01\u5ea6\u5c31\u8d8a\u9ad8\u3002\u56e0\u6b64\uff0c\u53d1\u5149\u6750\u6599\u7684\u7528\u91cf\u4e00\u822c\u4e3a\u603b\u8d28\u91cf\u7684 20%-60% \u6216\u4f53\u79ef\u7684 10%-35%\uff0c\u6216\u6839\u636e\u53d1\u5149\u4eae\u5ea6\u7684\u8981\u6c42\u786e\u5b9a\u53d1\u5149\u6750\u6599\u7684\u7528\u91cf\u3002<\/p>\n<p>UV\u53d1\u5149\u6cb9\u58a8\u5728\u4e1d\u7f51\u5370\u5237\u4e2d\u8981\u8003\u8651\u53d1\u5149\u6750\u6599\u7684\u9009\u62e9\uff0c\u53d1\u5149\u6750\u6599\u7684\u57fa\u672c\u8981\u6c42\u662f\u4eae\u5ea6\u9ad8\u3001\u7c92\u5f84\u9002\u4e2d\u3002\u7c92\u5f84\u5c0f\u7684\u4e0d\u80fd\u4ece\u4e1d\u7f51\u4e0a\u6f0f\u51fa\uff0c\u7c92\u5f84\u5c0f\u7684\u5370\u5237\u539a\u5ea6\u4e0d\u591f\uff0c\u9700\u8981\u589e\u52a0\u5370\u5237\u6b21\u6570\u624d\u80fd\u8fbe\u5230\u539a\u5ea6\u8981\u6c42\uff0c\u6d6a\u8d39\u65f6\u95f4\uff0c\u4f7f\u7528 20 \uff5e 80\u03bcm \u7684\u53d1\u5149\u7c89\u6bd4\u8f83\u5408\u9002\u3002\u53d1\u5149\u6750\u6599\u7684\u8272\u5f69\u6bd4\u8f83\u4e30\u5bcc\uff0c\u5236\u4f5c\u6807\u8bc6\u4ea7\u54c1\u4e00\u822c\u9009\u7528\u6d45\u9ec4\u7eff\u8272\u7684\u53d1\u5149\u6750\u6599\u3002<\/p>\n<p>\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u5149\u6750\u6599\u4e0d\u80fd\u7814\u78e8\uff0c\u4e0d\u80fd\u4f7f\u7528\u4e09\u8f8a\u7814\u78e8\u673a\uff0c\u914d\u5236\u53d1\u5149\u6cb9\u58a8\u65f6\uff0c\u53ea\u80fd\u4f7f\u7528\u9ad8\u901f\u5206\u6563\u673a\u6216\u6405\u62cc\u673a\u3002\u5177\u4f53\u65b9\u6cd5\u662f\u5c06\u6811\u8102\u6216\u6e05\u6f06\u653e\u5165\u5bb9\u5668\u4e2d\uff0c\u52a0\u5165\u6dfb\u52a0\u5242\uff0c\u5f00\u542f\u6405\u62cc\u5668\uff0c\u52a0\u5165\u9632\u6c89\u5242\uff0c\u5728\u7f13\u6162\u6405\u62cc\u72b6\u6001\u4e0b\u4f9d\u6b21\u52a0\u5165\u53d1\u5149\u6750\u6599\u3002\u52a0\u5165\u53d1\u5149\u6750\u6599\u540e\uff0c\u63d0\u9ad8\u8f6c\u901f\uff0c\u76f4\u81f3\u53d1\u5149\u6750\u6599\u5747\u5300\u5206\u6563\u5728\u6750\u6599\u4e2d\uff0c\u7136\u540e\u8fc7\u6ee4\u5f97\u5230\u4ea7\u54c1\u3002<\/p>\n<p>\u4e0d\u5f97\u5c06\u91cd\u91d1\u5c5e\u5316\u5408\u7269\u7528\u4f5c\u6dfb\u52a0\u5242\u3002<\/p>\n<p>\u6ce8\u610f\u7f51\u76ee\u5c3a\u5bf8\u7684\u9009\u62e9\u3002\u4e00\u822c\u53d1\u5149\u6750\u6599\u7531\u4e8e\u7c92\u5ea6\u8f83\u5927\uff0c\u9700\u8981\u8f83\u5c0f\u7684\u4e1d\u7f51\uff0c\u901a\u5e38\u91c7\u7528 100 \u76ee\u4e1d\u7f51\u5370\u5237\u8f83\u597d\u3002\u5370\u5237\u540e\u4ea7\u54c1\u7684\u56fa\u5316\u7a0b\u5ea6\u4e5f\u5bf9\u4ea7\u54c1\u7684\u6700\u7ec8\u8d28\u91cf\u6709\u5f71\u54cd\uff0c\u53ef\u901a\u8fc7\u4ee5\u4e0b\u56db\u79cd\u65b9\u6cd5\u68c0\u6d4b\u56fa\u5316\u662f\u5426\u5b8c\u6210\u3002\u4e00\u662f\u7528\u94c5\u7b14\u786c\u5ea6\u8ba1\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4e00\u822c\u4e3a 3\uff5e4H \u65f6\uff0c\u53ef\u8ba4\u4e3a\u6cb9\u58a8\u5df2\u5b8c\u5168\u56fa\u5316\u3002\u4e8c\u662f\u6ef4\u6eb6\u5242\u6cd5\u6d4b\u8bd5\uff0c\u4e5f\u662f\u6d4b\u8bd5\u8010\u6eb6\u5242\u6027\u7684\u65b9\u6cd5\uff0c\u5c06\u4e19\u9178\u6ef4\u5728\u5370\u54c1\u8868\u9762 20min \u540e\uff0c\u5982\u65e0\u53d8\u5316\u8bc1\u660e\u5df2\u5b8c\u5168\u56fa\u5316\u3002\u4e09\u662f\u538b\u7f29\u6cd5\u8bd5\u9a8c\uff0c\u5373\u5c06\u68c9\u7ea4\u7ef4\u7f6e\u4e8e\u5370\u82b1\u8868\u9762\uff0c\u7528\u4e00\u4e2a\u5e95\u90e8\u5149\u6ed1\u7684 500g \u91cd\u7269\u538b\u5728\u68c9\u7ea4\u7ef4\u8868\u9762 2 \uff5e 3min\uff0c\u7136\u540e\u53d6\u4e0b\u91cd\u7269\uff0c\u82e5\u68c9\u7ea4\u7ef4\u4e0d\u7c98\u5728\u5370\u82b1\u8868\u9762\u8bc1\u660e\u5df2\u5b8c\u5168\u56fa\u5316\u3002\u56db\u662f\u7f51\u683c\u6d4b\u8bd5\u6cd5\uff0c\u5229\u7528\u7f51\u683c\u529b\u5728\u5370\u54c1\u8868\u9762\u5212\u5341\u5b57\uff0c\u7136\u540e\u7528\u80f6\u5e26\u7c98\u5728\u5341\u5b57\u8868\u9762\uff0c\u5982\u679c\u6ca1\u6709\u7c98\u58a8\uff0c\u8bf4\u660e\u56fa\u5316\u5b8c\u6210\uff0c\u56fa\u5316\u540e\u58a8\u5c42\u7684\u9644\u7740\u529b\u6bd4\u8f83\u597d\u3002<\/p>\n<p>&nbsp;<\/p>\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-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\/zh\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">CHLUMINIT 819<\/a>:<\/strong> Useful when a formulation needs stronger absorption and deeper cure support.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/cas-270586-78-2\/\">CHLUMINIT TMO<\/a>:<\/strong> A valuable comparison point when lower yellowing or TPO-replacement discussions matter.<\/li>\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<\/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>UV Backlight Ink UV light-emitting ink is a kind of special functional ink prepared by adding luminescent material in transparent ink, which has been widely used. General luminescent ink is<\/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-7844","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>UV Backlight Ink \u2013 Photoinitiator - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"UV Backlight Ink UV light-emitting ink is a kind of special functional ink prepared by adding luminescent material in transparent ink, which has been wi...\" \/>\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\/uv-backlight-ink-photoinitiator\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UV Backlight Ink \u2013 Photoinitiator - 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