{"id":7722,"date":"2024-12-12T12:41:14","date_gmt":"2024-12-12T12:41:14","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7722"},"modified":"2026-04-28T10:42:44","modified_gmt":"2026-04-28T10:42:44","slug":"irgacure-819-and-pegda-monomer-in-3d-printing","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/zh\/irgacure-819-and-pegda-monomer-in-3d-printing\/","title":{"rendered":"\u4e09\u7ef4\u6253\u5370\u4e2d\u7684 Irgacure 819 \u548c PEGDA \u5355\u4f53"},"content":{"rendered":"<p>\u5149\u5f15\u53d1\u5242 819 \u548c PEGDA \u5355\u4f53\u5728 3D \u6253\u5370\u4e2d\u53d1\u6325\u7740\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5bf9\u4e8e\u5728 3D \u6253\u5370\u4e2d\u4f7f\u7528\u5149\u5f15\u53d1\u5242 819 \u548c PEGDA \u5355\u4f53\u7684\u5de5\u5382\u6765\u8bf4\uff0c\u6df1\u5165\u4e86\u89e3\u5b83\u4eec\u7684\u7279\u6027\u548c\u5e94\u7528\u8981\u70b9\u5bf9\u4e8e\u63d0\u9ad8\u6253\u5370\u8d28\u91cf\u548c\u6548\u7387\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5149\u5f15\u53d1\u5242 819 \u548c PEGDA \u5355\u4f53\u5728 3D \u6253\u5370\u4e2d\u7684\u5e94\u7528\uff0c\u5206\u6790\u5176\u4e2d\u7684\u5965\u79d8\uff0c\u5e76\u63d0\u4f9b\u5207\u5b9e\u53ef\u884c\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5f15\u5165\u5149\u5f15\u53d1\u5242 819 \u548c PEGDA \u5355\u4f53<\/p>\n<p>(A) PEGDA \u5355\u4f53\u7684\u7279\u6027<\/p>\n<p>\u805a\uff08\u4e59\u4e8c\u9187\uff09\u4e8c\u4e19\u70ef\u9178\u916f\uff08PEG - DA\uff09\uff0c\u5c24\u5176\u662f\u5206\u5b50\u91cf\u4e3a 250 \u7684 PEG - DA\uff0c\u5728 3D \u6253\u5370\u6750\u6599\u4e2d\u5177\u6709\u72ec\u7279\u7684\u5730\u4f4d\u3002\u5b83\u5177\u6709\u6781\u4f73\u7684\u751f\u7269\u76f8\u5bb9\u6027\u548c\u53ef\u8c03\u8282\u7684\u7269\u7406\u5316\u5b66\u7279\u6027\uff0c\u80fd\u591f\u9002\u5e94\u5e7f\u6cdb\u7684 3D \u6253\u5370\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u5728\u7ec4\u7ec7\u5de5\u7a0b\u652f\u67b6\u6253\u5370\u7684\u751f\u7269\u533b\u5b66\u9886\u57df\uff0cPEG-DA \u53ef\u4ee5\u4e3a\u7ec6\u80de\u751f\u957f\u63d0\u4f9b\u9002\u5b9c\u7684\u73af\u5883\uff0c\u5176\u53ef\u8c03\u8282\u7684\u4ea4\u8054\u5ea6\u53ef\u4ee5\u63a7\u5236\u652f\u67b6\u7684\u5b54\u9699\u7387\u548c\u673a\u68b0\u6027\u80fd\u3002<\/p>\n<p>(ii) \u5149\u5f15\u53d1\u5242\u7684\u4f5c\u7528 819<\/p>\n<p>\u5149\u5f15\u53d1\u5242 819\uff08Irgacure - 819\uff09\u5728\u4e09\u7ef4\u6253\u5370\u8fc7\u7a0b\u4e2d\u8d77\u7740\u5f15\u53d1\u5149\u805a\u5408\u53cd\u5e94\u7684\u5173\u952e\u4f5c\u7528\u3002\u5f53\u4ee5 0.2% wt\/vol \u7684\u6d53\u5ea6\u6eb6\u89e3\u4e8e PEG - DA \u4e2d\u65f6\uff0c\u5728\u7279\u5b9a\u6ce2\u957f\u7684\u5149\u7167\u4e0b\uff0c\u5149\u5f15\u53d1\u5242 819 \u53ef\u4ee5\u5438\u6536\u5149\u5b50\u80fd\u91cf\u5e76\u4ea7\u751f\u81ea\u7531\u57fa\uff0c\u4ece\u800c\u5f15\u53d1 PEG - DA \u5355\u4f53\u4e4b\u95f4\u7684\u805a\u5408\u53cd\u5e94\uff0c\u4f7f\u6db2\u6001\u6811\u8102\u9010\u6e10\u56fa\u5316\u3002\u6b64\u8fc7\u7a0b\u9700\u8981\u5728\u9ed1\u6697\u4e2d\u51c6\u5907\uff0c\u4ee5\u907f\u514d\u4e0e\u73af\u5883\u5149\u53d1\u751f\u81ea\u53d1\u53cd\u5e94\uff0c\u5e76\u786e\u4fdd\u5149\u5f15\u53d1\u5242\u5728\u9884\u671f\u7684\u5149\u7167\u6761\u4ef6\u4e0b\u51c6\u786e\u5f15\u53d1\u805a\u5408\u53cd\u5e94\u3002<\/p>\n<p>\u4e8c\u3001\u5206\u6790\u5370\u5237\u8fc7\u7a0b\u4e2d\u5b58\u5728\u7684\u95ee\u9898<\/p>\n<p>(A) \u8868\u9762\u8d28\u91cf\u548c\u7cbe\u5ea6\u95ee\u9898<\/p>\n<p>\u5728\u5b9e\u9645\u4e09\u7ef4\u6253\u5370\u64cd\u4f5c\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u8868\u9762\u8d28\u91cf\u548c\u7cbe\u5ea6\u4e0d\u5c3d\u5982\u4eba\u610f\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u6b21\u6253\u5370\u5c1d\u8bd5\u4e2d\uff0c\u6211\u5728\u6ca1\u6709\u66f4\u6362\u6811\u8102\u7f50\u548c\u6784\u5efa\u677f\u7684\u60c5\u51b5\u4e0b\u6253\u5370\u4e86\u4e00\u4e2a\u6a21\u578b\uff0c\u7ed3\u679c\u53d1\u73b0\u8868\u9762\u7c97\u7cd9\u5ea6\u8f83\u5927\uff0c\u6a21\u578b\u7684\u7cbe\u7ec6\u7ed3\u6784\u6ca1\u6709\u51c6\u786e\u5448\u73b0\u51fa\u6765\u3002\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u5149\u5f15\u53d1\u5242 819 \u7684\u6d53\u5ea6\u5206\u5e03\u4e0d\u5747\u5300\u9020\u6210\u7684\u3002\u5728\u6811\u8102\u6df7\u5408\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u6811\u8102\u6405\u62cc\u4e0d\u5145\u5206\uff0c\u5c40\u90e8\u533a\u57df\u7684\u5149\u5f15\u53d1\u5242\u6d53\u5ea6\u8fc7\u9ad8\u6216\u8fc7\u4f4e\uff0c\u90fd\u4f1a\u5bfc\u81f4\u805a\u5408\u53cd\u5e94\u901f\u7387\u4e0d\u4e00\u81f4\uff0c\u4ece\u800c\u5f71\u54cd\u8868\u9762\u8d28\u91cf\u548c\u7cbe\u5ea6\u3002<\/p>\n<p>(ii) \u901a\u9053\u6253\u5370\u6545\u969c<\/p>\n<p>\u66f4\u4e25\u91cd\u7684\u662f\u901a\u9053\u6253\u5370\u5931\u8d25\u7684\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u8bbe\u8ba1\u4e2d\u76f4\u5f84\u4e3a 1 \u6beb\u7c73\u7684\u901a\u9053\u672a\u80fd\u6210\u529f\u6253\u5370\u3002\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u6811\u8102\u7f3a\u4e4f\u6d41\u52a8\u6027\u9020\u6210\u7684\uff1bPEG-DA \u5355\u4f53\u4e0e\u5149\u5f15\u53d1\u5242 819 \u6df7\u5408\u540e\u7684\u6811\u8102\u7c98\u5ea6\u53ef\u80fd\u4f1a\u53d7\u5230\u6e29\u5ea6\u3001\u5149\u5f15\u53d1\u5242\u6d53\u5ea6\u7b49\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u5982\u679c\u6811\u8102\u7c98\u5ea6\u8fc7\u9ad8\uff0c\u5219\u6839\u672c\u65e0\u6cd5\u5370\u5237\u3002\u5982\u679c\u6811\u8102\u7684\u7c98\u5ea6\u8fc7\u9ad8\uff0c\u6811\u8102\u5728\u5370\u5237\u8fc7\u7a0b\u4e2d\u5c31\u5f88\u96be\u987a\u5229\u586b\u5145\u7ec6\u5c0f\u7684\u901a\u9053\u7ed3\u6784\uff0c\u4ece\u800c\u5bfc\u81f4\u901a\u9053\u5370\u5237\u7f3a\u5931\u3002<\/p>\n<p>III.\u89e3\u51b3\u65b9\u6848\u548c\u4f18\u5316\u6218\u7565<\/p>\n<p>(i) \u6df7\u5408\u5de5\u827a\u4f18\u5316<\/p>\n<p>\u4e3a\u786e\u4fdd\u5149\u5f15\u53d1\u5242 819 \u5728 PEG-DA \u5355\u4f53\u4e2d\u7684\u5747\u5300\u5206\u5e03\uff0c\u5e94\u91c7\u7528\u66f4\u7cbe\u786e\u7684\u6df7\u5408\u5de5\u827a\u3002\u4f8b\u5982\uff0c\u5e94\u4f7f\u7528\u9ad8\u901f\u6df7\u5408\u5668\u4ee5\u7279\u5b9a\u7684\u901f\u5ea6\u548c\u65f6\u95f4\u8fdb\u884c\u6df7\u5408\uff0c\u5e76\u5728\u6df7\u5408\u540e\u8fdb\u884c\u8d85\u58f0\u6ce2\u5904\u7406\uff0c\u4ee5\u8fdb\u4e00\u6b65\u6253\u788e\u53ef\u80fd\u5b58\u5728\u7684\u56e2\u805a\u9897\u7c92\u3002\u7814\u7a76\u8868\u660e\uff0c\u5728\u7ecf\u8fc7 15-30 \u5206\u949f\u8d85\u58f0\u5904\u7406\u7684\u6811\u8102\u4e2d\uff0c\u5149\u5f15\u53d1\u5242\u7684\u5206\u6563\u6027\u4f1a\u5f97\u5230\u660e\u663e\u6539\u5584\uff0c\u5370\u5237\u6a21\u578b\u7684\u8868\u9762\u8d28\u91cf\u4e5f\u4f1a\u663e\u8457\u63d0\u9ad8\u3002<\/p>\n<p>(ii) \u8c03\u6574\u6811\u8102\u6027\u80fd<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u6811\u8102\u6d41\u52a8\u6027\u4e0d\u8db3\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u8c03\u6574\u6811\u8102\u914d\u65b9\u3002\u4e00\u65b9\u9762\uff0c\u53ef\u4ee5\u9002\u5f53\u964d\u4f4e\u5149\u5f15\u53d1\u5242 819 \u7684\u6d53\u5ea6\uff0c\u4f7f\u6811\u8102\u7684\u4ea4\u8054\u5ea6\u5728\u4e00\u5b9a\u8303\u56f4\u5185\u964d\u4f4e\uff0c\u4ece\u800c\u964d\u4f4e\u7c98\u5ea6\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u53ef\u4ee5\u66f4\u6362 UV \u6811\u8102\uff0c\u7528 385nm LED \u56fa\u5316\u7684 PEGDA \u5355\u4f53\uff0c\u53ef\u4ee5\u6362\u6210 405nm \u6fc0\u5149\u56fa\u5316\u7684 UV \u5355\u4f53\u3002<\/p>\n<p>\u6848\u4f8b\u5206\u4eab\u548c\u7ecf\u9a8c<\/p>\n<p>\u5728\u4e00\u5bb6 3D \u6253\u5370\u5de5\u5382\u7684\u5b9e\u9645\u751f\u4ea7\u4e2d\uff0c\u4ed6\u4eec\u4e5f\u9047\u5230\u4e86\u7c7b\u4f3c\u7684\u95ee\u9898\u3002\u5728\u4f7f\u7528\u5149\u5f15\u53d1\u5242 819 \u548c PEGDA \u5355\u4f53\u6253\u5370\u7ed3\u6784\u590d\u6742\u7684\u96f6\u4ef6\u65f6\uff0c\u8868\u9762\u8d28\u91cf\u548c\u7cbe\u5ea6\u65e0\u6cd5\u6ee1\u8db3\u5ba2\u6237\u7684\u8981\u6c42\uff0c\u5185\u90e8\u7684\u5c0f\u901a\u9053\u4e5f\u7ecf\u5e38\u5835\u585e\u3002\u901a\u8fc7\u7ed3\u5408\u591a\u7ea7\u6df7\u5408\u548c\u8d85\u58f0\u6ce2\uff0c\u5bf9\u6df7\u5408\u5de5\u827a\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u540c\u65f6\u8c03\u6574\u4e86\u6811\u8102\u914d\u65b9\uff0c\u964d\u4f4e\u4e86\u5149\u5f15\u53d1\u5242 819 \u7684\u6d53\u5ea6\uff0c\u5e76\u6dfb\u52a0\u4e86\u5c11\u91cf\u7a00\u91ca\u5242\u3002\u7ecf\u8fc7\u4e00\u7cfb\u5217\u8c03\u6574\u540e\uff0c\u5370\u5237\u90e8\u4ef6\u8868\u9762\u5149\u6ed1\uff0c\u5185\u90e8\u901a\u9053\u5b8c\u6574\u6e05\u6670\uff0c\u4ea7\u54c1\u5408\u683c\u7387\u4ece 60% \u63d0\u9ad8\u5230 90%\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u901a\u8fc7\u5206\u6790\u5149\u5f15\u53d1\u5242 819 \u548c PEGDA \u5355\u4f53\u5728 3D \u6253\u5370\u4e2d\u7684\u5e94\u7528\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u5b83\u4eec\u7684\u7279\u6027\u3001\u6253\u5370\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u4ee5\u53ca\u76f8\u5e94\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5bf9\u4e8e\u5728 3D \u6253\u5370\u4e2d\u4f7f\u7528\u5149\u5f15\u53d1\u5242 819 \u548c PEGDA \u5355\u4f53\u7684\u5de5\u5382\u6765\u8bf4\uff0c\u8fd9\u4e9b\u8981\u70b9\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u6253\u5370\u8d28\u91cf\u548c\u751f\u4ea7\u6548\u7387\u3002\u672a\u6765\uff0c\u968f\u7740\u6750\u6599\u79d1\u5b66\u548c 3D \u6253\u5370\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5149\u5f15\u53d1\u5242 819 \u548c PEGDA \u5355\u4f53\u7684\u6027\u80fd\u53ef\u80fd\u4f1a\u8fdb\u4e00\u6b65\u4f18\u5316\uff0c\u4e3a 3D \u6253\u5370\u5e26\u6765\u66f4\u591a\u53ef\u80fd\u3002<br \/>\n\u5982\u679c\u60a8\u5728\u5149\u5f15\u53d1\u5242 819 \u548c PEGDA \u5355\u4f53\u7684 3D \u6253\u5370\u8fc7\u7a0b\u4e2d\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u5728\u4e0b\u9762\u7684\u8bc4\u8bba\u4e2d\u5206\u4eab\u60a8\u7684\u7ecf\u9a8c\uff0c\u4ee5\u4fbf\u6211\u4eec\u5171\u540c\u63a2\u8ba8\u66f4\u597d\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/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-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\/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\/photoinitiator-itx-cas-5495-84-1\/\">CHLUMINIT ITX<\/a>:<\/strong> A useful long-wave support route in many printing-ink packages.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-cq\/\">CHLUMINIT CQ<\/a>:<\/strong> A direct reference for visible-light and color-sensitive curing discussions.<\/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>\n<h2><strong><b>\u7acb\u5373\u8054\u7cfb\u6211\u4eec\uff01<\/b><\/strong><\/h2>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> In most UV systems, photoinitiators are selected by balancing wavelength fit, through-cure, color control, and line speed. Buyers usually compare a blended package instead of one isolated product.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<h4><strong><b>\u5982\u679c\u60a8\u9700\u8981\u5149\u5f15\u53d1\u5242 819 \u4ef7\u683c\uff0c\u8bf7\u5728\u4e0b\u8868\u4e2d\u586b\u5199\u60a8\u7684\u8054\u7cfb\u4fe1\u606f\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u5728 24 \u5c0f\u65f6\u5185\u4e0e\u60a8\u8054\u7cfb\u3002\u60a8\u4e5f\u53ef\u4ee5\u7ed9\u6211\u53d1\u7535\u5b50\u90ae\u4ef6 <span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0\u8bf7\u5728\u5de5\u4f5c\u65f6\u95f4\uff08UTC+8 \u5468\u4e00\u81f3\u5468\u516d\uff0c\u4e0a\u5348 8:30 \u81f3\u4e0b\u5348 6:00\uff09\u6216\u4f7f\u7528\u7f51\u7ad9\u5373\u65f6\u804a\u5929\u5de5\u5177\u83b7\u5f97\u53ca\u65f6\u56de\u590d\u3002<\/b><\/strong><\/h4>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 435.77pt;\" border=\"0\" width=\"581\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt; width: 215.25pt;\" width=\"287\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 TPO<\/span><\/a><\/td>\n<td style=\"width: 220.50pt;\" width=\"294\">\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 75980-60-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 TMO<\/span><\/a><\/td>\n<td>cas 270586-78-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 PD-01<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 579-07-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 PBZ<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 2128-93-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 OXE-02<\/span><\/a><\/td>\n<td>cas 478556-66-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 OMBB<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e 606-28-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 MPBZ (6012)<\/span><\/a><\/td>\n<td>CAS 86428-83-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 MBP<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 134-84-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 MBF<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 15206-55-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 LAP<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 85073-19-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 ITX<\/span><\/a><\/td>\n<td>CAS 5495-84-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 EMK<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 90-93-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 EHA<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 21245-02-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 EDB<\/span><\/a><\/td>\n<td>CAS 10287-53-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 DETX<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 82799-44-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 CQ \/ \u6a1f\u8111\u918c<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 10373-78-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 CBP<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 134-85-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td 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 \/ \u4e8c\u82ef\u7532\u916e<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 119-61-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 BMS<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e 83846-85-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 938<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 61358-25-6<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 937<\/span><\/a><\/td>\n<td>CAS 71786-70-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 819 DW<\/span><\/a><\/td>\n<td>cas 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 819<\/span><\/a><\/td>\n<td>cas 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 784<\/span><\/a><\/td>\n<td>cas 125051-32-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 754<\/span><\/a><\/td>\n<td>CAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 6993<\/span><\/a><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 71449-78-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 6976<\/span><\/a><\/td>\n<td>cas 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 379<\/span><\/a><\/td>\n<td>cas 119344-86-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 369<\/span><\/a><\/td>\n<td>cas 119313-12-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-160\/\">\u5149\u5f15\u53d1\u5242 160<\/a><\/span><\/td>\n<td>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 71868-15-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">\u5149\u5f15\u53d1\u5242 1206<\/span><\/a><\/td>\n<td><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td 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>\u5316\u5b66\u6587\u6458\u793e\u7f16\u53f7 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Photoinitiator 819 and PEGDA monomer are playing an increasingly important role in 3D printing. For factories using photoinitiator 819 and PEGDA monomer in 3D printing, a deeper understanding of their<\/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-7722","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>Irgacure 819 and PEGDA Monomer in 3D Printing - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"This article focuses on the use of photoinitiator 819 and PEGDA monomer in 3D printing, analyses printing problems and provides solutions to help 3D printing factories using these materials to improve print quality and efficiency, and gain more knowledge about 3D printing.\" \/>\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\/irgacure-819-and-pegda-monomer-in-3d-printing\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Irgacure 819 and PEGDA Monomer in 3D Printing - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"This article focuses on the use of photoinitiator 819 and PEGDA monomer in 3D printing, analyses printing problems and provides solutions to help 3D printing factories using these materials to improve print quality and efficiency, and gain more knowledge about 3D printing.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/zh\/irgacure-819-and-pegda-monomer-in-3d-printing\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2024-12-12T12:41:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T10:42:44+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\/irgacure-819-and-pegda-monomer-in-3d-printing\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/irgacure-819-and-pegda-monomer-in-3d-printing\/\"},\"author\":{\"name\":\"Longchang Chemical\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\"},\"headline\":\"Irgacure 819 and PEGDA Monomer in 3D Printing\",\"datePublished\":\"2024-12-12T12:41:14+00:00\",\"dateModified\":\"2026-04-28T10:42:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/irgacure-819-and-pegda-monomer-in-3d-printing\/\"},\"wordCount\":1393,\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"articleSection\":[\"Photoinitiator\"],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangchemical.com\/irgacure-819-and-pegda-monomer-in-3d-printing\/\",\"url\":\"https:\/\/longchangchemical.com\/irgacure-819-and-pegda-monomer-in-3d-printing\/\",\"name\":\"Irgacure 819 and PEGDA Monomer in 3D Printing - 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