{"id":5398,"date":"2022-07-22T13:06:56","date_gmt":"2022-07-22T13:06:56","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5398"},"modified":"2026-04-28T10:42:04","modified_gmt":"2026-04-28T10:42:04","slug":"selection-of-photoinitiators-in-uv-coating-formulations","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/selection-of-photoinitiators-in-uv-coating-formulations\/","title":{"rendered":"UV \ucf54\ud305 \ubc30\ud569\uc5d0\uc11c \uad11\uac1c\uc2dc\uc81c \uc120\ud0dd"},"content":{"rendered":"<h1><strong>UV \ucf54\ud305 \ubc30\ud569\uc5d0\uc11c \uad11\uac1c\uc2dc\uc81c \uc120\ud0dd<\/strong><\/h1>\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<p>\uc790\uc720 \ub77c\ub514\uce7c \uad11\uac1c\uc2dc\uc81c\ub294 \ud65c\uc131 \ub77c\ub514\uce7c\uc744 \uc0dd\uc131\ud558\ub294 \uad11\uac1c\uc2dc\uc81c\uc758 \uc791\uc6a9 \uba54\ucee4\ub2c8\uc998\uc5d0 \ub530\ub77c \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubc94\uc8fc, \uc989 \uc808\ub2e8 \ud615 \uc790\uc720 \ub77c\ub514\uce7c \uad11\uac1c\uc2dc\uc81c (\uc720\ud615 I \uad11\uac1c\uc2dc\uc81c\ub77c\uace0\ub3c4 \ud568)\uc640 \uc218\uc18c \ud3ec\uc9d1 \ud615 \uc790\uc720 \ub77c\ub514\uce7c \uad11\uac1c\uc2dc\uc81c (\uc720\ud615 II \uad11\uac1c\uc2dc\uc81c\ub77c\uace0\ub3c4 \ud568)\ub85c \ub098\ub269\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc808\ub2e8 \uc720\ud615 \uad11\uac1c\uc2dc\uc81c\ub294 \uad6c\uc870\uc801 \uad00\uc810\uc5d0\uc11c \ub300\ubd80\ubd84 \uc544\ub9b4 \uc54c\ud0ac \ucf00\ud1a4\uc774\uba70, \uc77c\ubc18\uc801\uc778 \ub4f1\uae09\uc740 184, 2959, 651, 907, 369, 1173, 819, TPO, MBF, 754 \ub4f1\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc218\uc18c \ud3ec\uc9d1 \uad11\uac1c\uc2dc\uc81c\ub294 \uad6c\uc870\uc801 \uad00\uc810\uc5d0\uc11c \ub300\ubd80\ubd84 \ubca4\uc870\ud398\ub17c \ub610\ub294 \ud5e4\ud14c\ub85c\uc0ac\uc774\ud074\ub9ad \ubc29\ud5a5\uc871 \ucf00\ud1a4\uc774\uba70, BP, ITX \ubc0f 2-EA\uc640 \uac19\uc740 \uc77c\ubc18\uc801\uc778 \ub4f1\uae09\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uacf5\ub3d9 \uac1c\uc2dc\uc81c\ub294 \uc8fc\ub85c \ubc18\uc751\uc131 \uc544\ubbfc\uacfc 3\ucc28 \uc544\ubbfc \ubca4\uc870\uc0b0\uc5fc\uc785\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uad11\uac1c\uc2dc\uc81c\uc758 \uc131\ub2a5\uacfc \uc0ac\uc6a9 \uc0ac\ub840\ub97c \uacb0\ud569\ud558\uc5ec \uad11\uacbd\ud654(UV) \ucf54\ud305 \uc81c\ud615\uc5d0\uc11c \uad11\uac1c\uc2dc\uc81c \uc120\ud0dd\uc5d0 \ub300\ud574 \uac04\ub7b5\ud558\uac8c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\uba3c\uc800<\/strong>\uad11\uac1c\uc2dc\uc81c\uc758 \ud761\uc218 \uc2a4\ud399\ud2b8\ub7fc\uacfc \uad11\uc6d0 \ubc29\ucd9c \uc2a4\ud399\ud2b8\ub7fc\uc758 \uc77c\uce58 \uc6d0\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc0c1\uc5c5\uc801\uc73c\ub85c \uc774\uc6a9 \uac00\ub2a5\ud55c \uad11\uc6d0\uc740 \uc218\uc740 \ub7a8\ud504, LED \ub7a8\ud504, \uc720\ub3c4 \ub7a8\ud504 \ubc0f \uba54\ud0c8 \ud560\ub77c\uc774\ub4dc \ub7a8\ud504\uc785\ub2c8\ub2e4. \uad11\uac1c\uc2dc\uc81c\uc758 \uc120\ud0dd\uc5d0\uc11c \uad11\uc6d0\uc758 \ubc29\ucd9c \uc2a4\ud399\ud2b8\ub7fc\uc5d0 \ub530\ub77c \uac1c\uc2dc\uc81c \uc2a4\ud399\ud2b8\ub7fc\uc758 \ub354 \ud070 \ud761\uc218\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/s2.d2scdn.com\/u\/canghong\/2021\/10\/29\/Fur15pAc0aIuWvjJZCdKRVkKiMNY.png\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\uc801\uc6a9 \uc608\uc2dc. \ub9e4\ub2c8\ud050\uc5b4 \uc81c\ud615\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \ub124\uc77c \ub7a8\ud504 \ud29c\ube0c\ub294 \ud615\uad11\ub4f1\uacfc LED \ub7a8\ud504\uc785\ub2c8\ub2e4. \ud615\uad11\ub4f1\uc740 370~420nm\uc758 \ubc29\ucd9c \uc2a4\ud399\ud2b8\ub7fc\uc744 \uac00\uc9c0\uace0 \uc788\uace0 LED \ub7a8\ud504\ub294 \uc57d 365nm\/395nm\uc758 \ubc29\ucd9c \uc2a4\ud399\ud2b8\ub7fc\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \ub7a8\ud504 \ubc29\ucd9c \uc2a4\ud399\ud2b8\ub7fc \ubaa8\ub450 \uc7a5\ud30c\uc7a5 \uc601\uc5ed\uc5d0 \uc18d\ud558\ubbc0\ub85c \ub354 \uae34 \ud30c\uc7a5\uc5d0\uc11c \ube5b\uc744 \ud761\uc218\ud558\ub294 \uac1c\uc2dc\uc81c\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ud45c 1\uc5d0 \ub2e4\uc591\ud55c \uc77c\ubc18\uc801\uc778 \uad11\uac1c\uc2dc\uc81c\uc758 \ud761\uc218 \ud53c\ud06c\uac00 \ub098\uc640 \uc788\ub4ef\uc774 \uc6d0\ud558\ub294 \uac1c\uc2dc \ud6a8\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 TPO, 819 \ub4f1\uacfc \uac19\uc774 365nm \uc774\uc0c1\uc758 \ud761\uc218 \ud53c\ud06c\ub97c \uac00\uc9c4 \uad11\uac1c\uc2dc\uc81c\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2e4\uc81c \ud14c\uc2a4\ud2b8\uc5d0\uc11c \ubaa8\ub4e0 \uad11\uac1c\uc2dc\uc81c TPO \ubc0f 819 \uacbd\ud654 \ud6a8\uacfc\ub294 \uc591\ud638\ud558\uba70 \uc608\uce21 \ud6a8\uacfc\ub294 \uc77c\uad00\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\ub458\uc9f8<\/strong>\uceec\ub7ec \uc2dc\uc2a4\ud15c \ub525 \ud050\uc5b4\ub9c1 \uad11\uac1c\uc2dc\uc81c \uc120\ud0dd.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc720\uc0c9 \uc2dc\uc2a4\ud15c, \ud2b9\ud788 \uc5b4\ub450\uc6b4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc548\ub8cc \uc790\uccb4\uac00 \uc790\uc678\uc120 \uc5d0\ub108\uc9c0\uc758 \uc77c\ubd80\ub97c \ud761\uc218\ud558\uc5ec \uc790\uc678\uc120\uc774 \ud398\uc778\ud2b8 \ud544\ub984\uc744 \ud22c\uacfc\ud558\uc9c0 \ubabb\ud558\uace0 \uad11\uac1c\uc2dc\uc81c\uc758 \uae4a\uc740 \uce35\uc774 \uc911\ud569\uc744 \ucd09\ubc1c\ud558\uae30\uc5d0 \ucda9\ubd84\ud55c \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud558\uc9c0 \ubabb\ud574 \uad81\uadf9\uc801\uc73c\ub85c \uae4a\uc740 \uacbd\ud654\uac00 \ubd88\ub7c9\ud574\uc9d1\ub2c8\ub2e4. \ud544\ub984\uc774 \uac00\ubcbc\uc6b8\uc218\ub85d \uc811\ucc29\ub825\uc774 \ub0ae\uc544\uc9c0\uace0 \ud45c\uba74\uc758 \uc8fc\ub984\uc774 \ub354 \uc2ec\uac01\ud574\uc838 \ud398\uc778\ud2b8 \ud544\ub984\uc758 \ubb3c\ub9ac\uc801 \ubc0f \ud654\ud559\uc801 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uad11\uacbd\ud654 \uacf5\uc815\uc5d0\uc11c \uc790\uc678\uc120\uc758 \ud30c\uc7a5\uc774 \uae38\uc218\ub85d \uce68\ud22c\ub825\uc774 \uac15\ud558\uace0 \ud544\ub984\uc758 \ub354 \uae4a\uc740 \uce35\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc26c\uc6b4 \ubc18\uba74 \ub2e8\ud30c\ub294 \ud544\ub984\uc758 \ub354 \uae4a\uc740 \uce35\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc27d\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc7a5\ud30c\uc7a5\uc758 \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud560 \uc7a5\ud30c\uc7a5 \uad11\uac1c\uc2dc\uc81c\uac00 \uc5c6\ub294 \uacbd\uc6b0 \ud398\uc778\ud2b8 \ud544\ub984\uc758 \ub354 \uae4a\uc740 \uce35\uc5d0\uc11c \uc911\ud569\uc744 \uc2dc\uc791\ud558\uac70\ub098 \ubd88\uc644\uc804 \uacbd\ud654\ub97c \uc77c\uc73c\ud0a4\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc720\uc0c9 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uae4a\uc740 \uad11\uac1c\uc2dc\uc81c\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc704\uc758 \ud45c 1\uc744 \ucc38\uc870\ud558\uba74 TPO\/819\/651\uacfc \uac19\uc740 \uc7a5\ud30c\uc7a5 \uad11\uac1c\uc2dc\uc81c\ub294 184\/1173\uacfc \uac19\uc740 \ub2e8\ud30c\uc7a5 \uad11\uac1c\uc2dc\uc81c\uc640 \ub354 \uc798 \uc791\ub3d9\ud558\ub3c4\ub85d \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>UV \uc2f1\uae00 \ucf54\ud2b8 \uceec\ub7ec \ud398\uc778\ud2b8\uc5d0\uc11c\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \ube14\ub799 \uc2dc\uc2a4\ud15c\uc740 \uc811\ucc29\ub825\uc774 \ub5a8\uc5b4\uc9c0\uace0 100 \uadf8\ub9ac\ub4dc\uc5d0\uc11c \ud398\uc778\ud2b8\uac00 \ub5a8\uc5b4\uc9c0\ub294 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. 819 1.5%\ub97c \ubc30\ud569\uc5d0 \ucca8\uac00\ud55c \ud6c4 \ub3c4\ub9c9\uc758 \uc811\ucc29\ub825\uc774 \ud06c\uac8c \uc99d\uac00\ud558\uc5ec 819\uac00 \uc2ec\uacbd\ud654 \ucd09\uc9c4 \uc5ed\ud560\uc744 \ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ube14\ub799\/\ud654\uc774\ud2b8 \uc2dc\uc2a4\ud15c, 907\/ITX+184 \ud654\ud569\ubb3c \ubc0f 369\/ITX+184 \ud654\ud569\ubb3c\uc5d0\uc11c \uadf8 \ud6a8\uacfc\uac00 \ub450\ub4dc\ub7ec\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\uc14b\uc9f8<\/strong>\ud669\ubcc0\uad11 \uacbd\ud654 \uc2dc\uc2a4\ud15c \uad11\uac1c\uc2dc\uc81c \uc120\ud0dd\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\ubc14\ub2c8\uc2dc \ubc0f \ubc31\uc0c9 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud669\ubcc0 \uc800\ud56d\uc740 \ud398\uc778\ud2b8 \ud544\ub984\uc758 \uc131\ub2a5\uc744 \ub098\ud0c0\ub0b4\ub294 \uc911\uc694\ud55c \uc9c0\ud45c\uc774\uba70, \uc218\uc9c0\uc758 \uc6b0\uc218\ud55c \ud669\ubcc0 \uc800\ud56d\uc744 \uc120\ud0dd\ud558\ub294 \uac83 \uc678\uc5d0\ub3c4 \ubaa8\ub178\uba38, \uad11\uac1c\uc2dc\uc81c\uac00 \ud669\ubcc0 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0a4\ub294 \uac83\ub3c4\uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c\ud569\ub2c8\ub2e4. N- \ub514\uba54\ud2f8 \uc544\ubbfc\uacfc \uac19\uc740 \uad11\uac1c\uc2dc\uc81c\uc758 \uacf5\uc561 \uad6c\uc870\uc5d0 \uc774\ub7ec\ud55c \uce58\ud658\uccb4\uac00 \uc874\uc7ac\ud558\uba74 \ud669\ubcc0\uc744 \uc870\uc0ac\ud558\ub294 \uacbd\ud5a5\uc774 \ub192\uc544\uc9c0\uba70, \uc720\uc0ac\ud558\uac8c \ud65c\uc131 \uc544\ubbfc\uc758 \uad6c\uc870\uc5d0 \uc774\ub7ec\ud55c \uce58\ud658\uccb4\uac00 \uc874\uc7ac\ud558\uba74 \ud669\ubcc0\uc774 \uc99d\uac00 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/s2.d2scdn.com\/u\/canghong\/2021\/10\/29\/FsfOa5r-gsjsUtBRsL7-iCQE8wU3.png\" \/><\/p>\n<p>\uc67c\ucabd \ud45c 2\ub294 \ud39c\ud0c0\uc5d0\ub9ac\uc2a4\ub9ac\ud1a8 \ud2b8\ub9ac\uc544\ud06c\ub9b4\ub808\uc774\ud2b8 \ud504\ub85c\ud3ed\uc0ac\uc774\ub4dc\ub97c \uc8fc\uc131\ubd84\uc73c\ub85c \ud558\uace0 \uad11\uac1c\uc2dc\uc81c\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\uc5d0\uc11c \uace0\ud615\ud654 \ud6c4 \ub2e4\uc591\ud55c \uad11\uac1c\uc2dc\uc81c \uc81c\ud615\uc758 \ud669\ubcc0 \uc9c0\uc218\ub97c \ube44\uad50\ud55c \uac83\uc785\ub2c8\ub2e4. \ud45c\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774 184, 1173, 754, MBF\ub294 \ubc14\ub2c8\uc2dc \ubc0f \ubc31\uc0c9 \uc2dc\uc2a4\ud15c \uc81c\ud615\uc758 \uc8fc\uc694 \uc120\ud0dd\uc5d0 \ub300\ud574 \ud669\ubcc0\uc774 \uc801\uc740 \uad11\uac1c\uc2dc\uc81c\uc785\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\ub137\uc9f8<\/strong>\ud65c\uc131 \ud76c\uc11d\uc81c \ubc0f \uc62c\ub9ac\uace0\uba38\uc758 \uc6a9\ud574\ub3c4 \uc131\ub2a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/s2.d2scdn.com\/u\/canghong\/2021\/10\/29\/Foavya1N01Bu8X7bUyNL3Nyc9Har.png\" \/><\/p>\n<p>\uc88b\uc740 \uc6a9\ud574\ub3c4\ub294 \uc81c\ud615\uc5d0\uc11c \uad11\uac1c\uc2dc\uc81c\ub97c \uc120\ud0dd\ud558\uae30 \uc704\ud55c \uc911\uc694\ud55c \uc804\uc81c \uc870\uac74\uc774\uba70, \ud638\ud658\uc131\uc774 \uc88b\uc744\uc218\ub85d \uc81c\ud615 \uc2dc\uc2a4\ud15c\uc774 \ub354 \uc548\uc815\uc801\uc785\ub2c8\ub2e4. \uc67c\ucabd \uadf8\ub9bc\uc740 \uc77c\ubc18\uc801\uc778 \uc6a9\ub9e4\uc640 \ubaa8\ub178\uba38\uc5d0 \ub300\ud55c \uc77c\ubd80 \uad11\uac1c\uc2dc\uc81c\uc758 \uc6a9\ud574\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\ub2e4\uc12f\uc9f8<\/strong>UV-LED \uad11\uac1c\uc2dc\uc81c \uc120\ud0dd.<\/p>\n<p>UV-LED \uad11\uc6d0\uc740 \ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 \ube60\ub974\uac8c \uc131\uc7a5\ud558\ub294 \uacbd\ud654 \uc7a5\ube44\ub85c \uc5d0\ub108\uc9c0 \uc808\uc57d \ubc0f \ud658\uacbd \uce5c\ud654\uc801\uc774\uae30 \ub54c\ubb38\uc5d0 \uae30\ud310\uc744 \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc778\uae30\uac00 \uc788\uc73c\ubbc0\ub85c \uad11\uac1c\uc2dc\uc81c \uc120\ud0dd\uc2dc UV-LED \uacbd\ud654\uc5d0\uc11c\ub3c4 \uc0ac\uc6a9\uc5d0 \uc810\uc810 \ub354 \ub9ce\uc740 \uad00\uc2ec\uc744 \uae30\uc6b8\uc774\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uad11\uac1c\uc2dc\uc81c \uc120\ud0dd\uc2dc UV-LED \uacbd\ud654 \uc81c\ud615\ub3c4 \uc704\uc5d0\uc11c \uc5b8\uae09 \ud55c \uc6d0\uce59\uacfc \uacb0\ud569\ud558\uc5ec \uc6b0\uc120 \uad11\uac1c\uc2dc\uc81c\uc640 \uc77c\uce58\ud558\ub294 \ud761\uc218 \ud53c\ud06c \ubc0f \uad11\uc6d0 \ubc29\ucd9c \uc2a4\ud399\ud2b8\ub7fc\uc744 \uc120\ud0dd\ud574\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<p>360-405nm \uc0ac\uc774\uc758 UV-LED \uad11\uc6d0 \ubc29\ucd9c \uc2a4\ud399\ud2b8\ub7fc\uc740 365nm, 375nm, 385nm, 395nm, 405nm\uc5d0\uc11c \uac00\uc7a5 \ub192\uc740 \uac15\ub3c4\ub85c \uc7a5\ud30c\uc7a5 \uc601\uc5ed\uc5d0 \uc18d\ud558\ubbc0\ub85c \uc7a5\ud30c\uc7a5 \uad11\uac1c\uc2dc\uc81c\ub97c \uc6b0\uc120\uc801\uc73c\ub85c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \ucd94\uac00 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \ud761\uc218\uc728\uc774 \uac00\uc7a5 \ub192\uc740 \uad11\uac1c\uc2dc\uc81c\ub294 \uac01\uac01 365nm, 385nm, 395nm\uc5d0\uc11c \uc5ec\ub7ec \uac00\uc9c0\uac00 \ubc1c\uacac\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud6a8\ub2a5 \uce21\uba74\uc5d0\uc11c DETX\uc640 EMK\ub294 UV-LED \uad11\uc6d0\uc5d0 \uc801\ud569\ud55c \uad11\uac1c\uc2dc\uc81c\uc785\ub2c8\ub2e4.<\/p>\n<h4><\/h4>\n<h2><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/uv-photoinitiator\/\"><span style=\"color: #00ccff;\">UV \uad11\uac1c\uc2dc\uc81c<\/span><\/a> \ub3d9\uc77c \uc2dc\ub9ac\uc988 \uc81c\ud488<\/strong><\/h2>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How formulators usually evaluate this photoinitiator topic<\/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\/ko\/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\/ko\/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\/ko\/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\/ko\/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>\n<h2><strong><b>\uc9c0\uae08 \ubb38\uc758\ud558\uc138\uc694!<\/b><\/strong><\/h2>\n<h4><strong><b>\uac00\uaca9\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uc544\ub798 \uc591\uc2dd\uc5d0 \uc5f0\ub77d\ucc98 \uc815\ubcf4\ub97c \uc785\ub825\ud574 \uc8fc\uc2dc\uba74 \ubcf4\ud1b5 24\uc2dc\uac04 \uc774\ub0b4\uc5d0 \uc5f0\ub77d\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. \uc774\uba54\uc77c\uc744 \ubcf4\ub0b4\uc154\ub3c4 \ub429\ub2c8\ub2e4. <span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0\uadfc\ubb34 \uc2dc\uac04(\uc624\uc804 8\uc2dc 30\ubd84~\uc624\ud6c4 6\uc2dc, \uc6d4~\ud1a0\uc694\uc77c)\uc5d0 \ubb38\uc758\ud558\uac70\ub098 \uc6f9\uc0ac\uc774\ud2b8 \ub77c\uc774\ube0c \ucc44\ud305\uc744 \uc774\uc6a9\ud558\uba74 \uc2e0\uc18d\ud558\uac8c \ub2f5\ubcc0\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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\/ko\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c TPO<\/span><\/a><\/td>\n<td style=\"width: 220.50pt;\" width=\"294\">CAS 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\/ko\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c PD-01<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c PBZ<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c OMBB<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0 \uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 MBP<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c MBF<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c LAP<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c EMK<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c EHA<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c DETX<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c CQ \/ \uce84\ud3ec\ud034\ub17c<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c CBP<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c BP \/ \ubca4\uc870\ud398\ub17c<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c BMS<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 938<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 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\/ko\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 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\/ko\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 6993<\/span><\/a><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 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\/ko\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/photoinitiator-160\/\">\uad11\uac1c\uc2dc\uc81c 160<\/a><\/span><\/td>\n<td>CAS 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\/ko\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">\uad11\uac1c\uc2dc\uc81c 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\/ko\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 1173<\/span><\/a><\/td>\n<td>CAS 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Free radical photoinitiators are divided into two main categories according to the mechanism of action of the photoinitiator to produce active radicals, namely cleavage type free radical photoinitiators (also known<\/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-5398","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>Selection of photoinitiators in UV coating formulations - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Free radical photoinitiators are divided into two main categories according to the mechanism of action of the photoinitiator to produce active radicals...\" \/>\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\/ko\/selection-of-photoinitiators-in-uv-coating-formulations\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Selection of photoinitiators in UV coating formulations - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"Free radical photoinitiators are divided into two main categories according to the mechanism of action of the photoinitiator to produce active radicals...\" \/>\n<meta property=\"og:url\" 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