{"id":7634,"date":"2024-11-21T14:00:01","date_gmt":"2024-11-21T14:00:01","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7634"},"modified":"2026-04-28T10:42:42","modified_gmt":"2026-04-28T10:42:42","slug":"how-to-improve-the-coverage-of-white-ink","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/how-to-improve-the-coverage-of-white-ink\/","title":{"rendered":"\ud770\uc0c9 \uc789\ud06c\uc758 \ucee4\ubc84\ub9ac\uc9c0\ub97c \uac1c\uc120\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub098\uc694?"},"content":{"rendered":"<h1><strong>\ud770\uc0c9 \uc789\ud06c\uc758 \ucee4\ubc84\ub9ac\uc9c0\ub97c \uac1c\uc120\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub098\uc694?<\/strong><\/h1>\n<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>\ud3ec\uc7a5 \uc778\uc1c4 \ubd84\uc57c\uc5d0\uc11c \uae30\uc5c5\uc774 \ud22c\uba85 \ud544\ub984 \ud3ec\uc7a5 \uc0ac\uc5c5\uc744 \uc778\uc218 \ud560 \ub54c \ud770\uc0c9 \uc789\ud06c \uc5b8\ub354 \ucf54\ud305 \uacf5\uc815\uc740 \uc885\uc885 \ubd88\ud22c\uba85\ub3c4 \ubd80\uc871 \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud558\uba70 \uc774\ub294 \ub9ce\uc740 \uc2e4\ubb34\uc790\ub4e4\uc5d0\uac8c \uace8\uce6b\uac70\ub9ac\uc785\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud574\uacb0\ud558\ub824\uba74 \uba3c\uc800 \uc789\ud06c \uc0c9\uc0c1 \ub18d\ub3c4, \uc789\ud06c \uce35 \ub450\uaed8 \ubc0f \uc548\ub8cc \ubd84\uc0b0\uc774\ub77c\ub294 \uc138 \uac00\uc9c0 \uc911\uc694\ud55c \uce21\uba74\uc744 \uc8fc\ub85c \ub2e4\ub8e8\ub294 \uc789\ud06c\uc758 \ubd88\ud22c\uba85\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ud575\uc2ec \uc694\uc18c\ub97c \ucca0\uc800\ud788 \ubd84\uc11d \ud55c \ub2e4\uc74c \ub300\uc0c1 \uc2e4\ud5d8 \ubc0f \ubd84\uc11d\uc744 \uc218\ud589\ud574\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<p><b><strong>1. \uc789\ud06c \uc0c9\uc0c1 \ub18d\ub3c4\uc5d0 \ub300\ud55c \uc2ec\uce35 \ubd84\uc11d<\/strong><\/b><\/p>\n<p>\uc789\ud06c\uc758 \uc0c9\uc0c1 \ub18d\ub3c4\ub97c \ub192\uc774\ub294 \uac83\uc740 \uc758\uc2ec\ud560 \uc5ec\uc9c0\uc5c6\uc774 \uc789\ud06c\uc758 \ucee4\ubc84\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc2e4\uc81c \uc778\uc1c4 \uacfc\uc815\uc5d0\uc11c\ub294 \uc0c9 \ub18d\ub3c4\uac00 \ucd5c\ub300 55%\uc778 \ud2b9\uc218 \uc81c\uc870\ub41c \ud2f0\ud0c0\ub284 \ud654\uc774\ud2b8 \uc789\ud06c\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4(\uc77c\ubc18 \ud654\uc774\ud2b8 \uc789\ud06c\uc758 \uc0c9 \ub18d\ub3c4\uac00 25%\uc778 \uac83\uc5d0 \ube44\ud574 \ud2f0\ud0c0\ub284 \ud654\uc774\ud2b8 \uc548\ub8cc\ub294 \uc5ec\ub7ec \ud654\uc774\ud2b8 \uc548\ub8cc \uc911\uc5d0\uc11c \ud770\uc0c9\uacfc \ucee4\ubc84\ub825\uc774 \uac00\uc7a5 \ub6f0\uc5b4\ub09c \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4). \uadf8\ub7ec\ub098 \uc778\uc1c4 \uacb0\uacfc \uc77c\ubc18 \ud770\uc0c9 \uc789\ud06c\ubcf4\ub2e4 \ucee4\ubc84\ub825\uc740 \uc88b\uc558\uc9c0\ub9cc \uc5ec\uc804\ud788 \uae30\uc900\uc5d0 \ubbf8\uce58\uc9c0 \ubabb\ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc0c9\uc0c1 \ub18d\ub3c4\uac00 \ub192\uc73c\uba74 \uc194\ubca4\ud2b8 \ud568\ub7c9\uc774 \ub0ae\uc544 \uac74\uc870\uac00 \ube68\ub77c\uc9c0\uace0 \ub9c9\ud798\uc758 \uc704\ud5d8\uc774 \ub192\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc804\ubb38\uac00\uc758 \uad00\uc810\uc5d0\uc11c \ubcfc \ub54c \uc774\ub7ec\ud55c \uc0c1\ud669\uc740 \ub2e8\uc21c\ud788 \uc0c9\uc0c1 \ub18d\ub3c4\ub97c \ub192\uc774\ub294 \uac83\uc5d0 \uc758\uc874\ud558\ub294 \uac83\uc774 \uc88b\uc740 \ud574\uacb0\ucc45\uc774 \uc544\ub2c8\uba70 \ub2e4\ub978 \ubc29\ubc95\uc744 \ucc3e\uc544\uc57c \ud568\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc5ed\uc0ac\uc0c1 \ucd08\uae30 \uc778\uc1c4 \uacf5\uc815\uc744 \ub418\ub3cc\uc544\ubcf4\uba74 \ub2f9\uc2dc \uc548\ub8cc\uc640 \uc789\ud06c \ubc30\ud569\uc758 \ud55c\uacc4\ub85c \uc778\ud574 \uc720\uc0ac\ud55c \uace0\uc0c9 \ub18d\ub3c4 \uc789\ud06c\ub97c \uc0ac\uc6a9\ud560 \ub54c \uc0c9\uc0c1\uc774 \uace0\ub974\uc9c0 \uc54a\uace0 \uc778\uc1c4 \ud45c\uba74\uc774 \uac70\uce60\uc5b4\uc9c0\ub294 \ub4f1 \ub354 \uc2ec\uac01\ud55c \uc778\uc1c4 \ud488\uc9c8 \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc558\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub610\ud55c \ud604\uc7ac\uc758 \ud0d0\ud5d8\uc5d0 \ub300\ud55c \uad50\ud6c8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p><b><strong>2. \uc789\ud06c \uce35 \ub450\uaed8\uc5d0 \ub300\ud55c \uc885\ud569\uc801\uc778 \uc870\uc0ac \ubc0f \ub300\uc751 \uc804\ub7b5<\/strong><\/b><\/p>\n<p>\uadf8\ub77c\ube44\uc544 \uc789\ud06c\uc758 \ub450\uaed8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 8~15\u03bcm\uc785\ub2c8\ub2e4. \uadf8\ub77c\ube44\uc544 \ud770\uc0c9 \uc789\ud06c\uc758 \ub450\uaed8\uac00 \ud45c\uc900\uac12\ubcf4\ub2e4 \ub0ae\uc740 3~4\u03bcm\uc5d0 \ubd88\uacfc\ud558\uba74 \ub9ce\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\uc640 \uad00\ub828\ud558\uc5ec \ub2e4\uc74c\uacfc \uac19\uc740 \uce21\uba74\uc5d0\uc11c \ubb38\uc81c\ub97c \uc870\uc0ac\ud558\uace0 \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>(1) \uc778\uc1c4 \uc2e4\ub9b0\ub354 \uc0dd\uc0b0\uc758 \ud575\uc2ec \ud3ec\uc778\ud2b8<\/p>\n<p>\ud604\uc7ac \uacf5\uae09\uc5c5\uccb4\uac00 \uc81c\uacf5\ud558\ub294 \uc778\uc1c4 \uc2e4\ub9b0\ub354\uc758 \uac01\uc778 \uae4a\uc774\ub294 \ud55c\uacc4(60\u03bcm)\uc5d0 \ub3c4\ub2ec\ud588\uc9c0\ub9cc, \uadf8\ub4e4\uc774 \uc0ac\uc6a9\ud558\ub294 \ud53c\ub77c\ubbf8\ub4dc \uc140 \uae30\uc220\uc5d0\ub294 \uacb0\ud568\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud53c\ub77c\ubbf8\ub4dc \ubaa8\uc591\uc758 \uc140\uc740 \uc778\uc1c4 \uacfc\uc815\uc5d0\uc11c \ub9c9\ud788\uae30 \uc26c\uc6b0\ubbc0\ub85c \uc789\ud06c \uc804\ub2ec\uc774 \uc6d0\ud65c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uae30\uc220\uc801\uc73c\ub85c \ud53c\ub77c\ubbf8\ub4dc\ud615 \uc140\uc758 \uad6c\uc870\uc801 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc789\ud06c\uc758 \ud750\ub984\uc774 \uc81c\ud55c\ub418\uc5b4 \uc789\ud06c \uc800\uc7a5 \uc6a9\ub7c9\uc740 \uc99d\uac00\ud588\uc9c0\ub9cc \uc2e4\uc81c \uc789\ud06c \uc804\ub2ec\uc740 \ud6a8\uacfc\uc801\uc73c\ub85c \uac1c\uc120\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \ubc18\uba74 \ud53c\ub77c\ubbf8\ub4dc\ud615 \ub610\ub294 \ubc8c\uc9d1\ud615 \uc140\uc740 \uc0c1\ub2f9\ud55c \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc789\ud06c \uc800\uc7a5 \uc6a9\ub7c9\uc774 \ud074 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc789\ud06c\ub97c \ub354 \uc6d0\ud65c\ud558\uac8c \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc140 \uac00\uc7a5\uc790\ub9ac\uc758 \ub9e4\ub044\ub7ec\uc6c0\uacfc \ud06c\ub86c \ub3c4\uae08\uc758 \ub450\uaed8\ub3c4 \uc789\ud06c \uc804\ub2ec\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uacfc\uac70 \uc778\uc1c4 \uae30\uc220 \ud601\uc2e0\uc758 \uc77c\ubd80 \uc0ac\ub840\uc5d0\uc11c\ub294 \uc140\uc758 \ubaa8\uc591\uc774 \uac1c\uc120\ub418\uc5b4 \uc789\ud06c \uc804\uc1a1 \ud6a8\uc728\uc774 \ud06c\uac8c \uac1c\uc120\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud55c \uc720\uba85 \uc778\uc1c4 \ud68c\uc0ac\uc5d0\uc11c \ubc8c\uc9d1 \ubaa8\uc591\uc758 \uc0c8\ub85c\uc6b4 \uc140 \uc2e4\ub9b0\ub354\ub97c \ub3c4\uc785\ud55c \ud6c4 \uc789\ud06c \uc804\uc1a1 \uc18d\ub3c4\uac00 30% \uac00\uae4c\uc774 \uc99d\uac00\ud558\uc5ec \uc778\uc1c4 \ud488\uc9c8\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2e4\ub9b0\ub354 \ubb38\uc81c\uc758 \uacbd\uc6b0 \uc774\uc911 \uc778\uc1c4 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>(2) \uae30\ud310\uc5d0 \ub300\ud55c \uc778\uc0c1 \uace0\ubb34 \ub864\ub7ec\uc758 \uc801\ud569\uc131<\/p>\n<p>\uc784\ud504\ub808\uc158 \ub864\ub7ec\uac00 \ub2e8\ub2e8\ud558\uace0 \uc6a9\uc9c0\uac00 \ubd80\ub4dc\ub7ec\uc6b0\uba74 \ub458 \uc0ac\uc774\uc758 \uacbd\ub3c4 \ucc28\uc774\ub85c \uc778\ud574 \uc140\uc5d0 \uc789\ud06c\uac00 \ub108\ubb34 \uc801\uac8c \uc804\ub2ec\ub429\ub2c8\ub2e4. \uc774\ub294 \uacbd\ub3c4 \ubd88\uc77c\uce58\ub85c \uc778\ud574 \uc778\uc1c4 \uc555\ub825 \ud558\uc5d0\uc11c \uc789\ud06c\uac00 \uc140\uc5d0\uc11c \uae30\ud310\uc73c\ub85c \uc644\uc804\ud788 \uc804\ub2ec\ub418\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ub450 \uac1c\uc758 \ud1b1\ub2c8\ubc14\ud034\ucc98\ub7fc \ud1b1\ub2c8 \ud53c\uce58\uc640 \uacbd\ub3c4\uac00 \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74 \ud6a8\uc728\uc801\uc778 \ub3d9\ub825 \uc804\ub2ec\uc774 \uc774\ub8e8\uc5b4\uc9c8 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub54c \uc6d0\ud65c\ud55c \uc789\ud06c \uc804\ub2ec\uc744 \ubcf4\uc7a5\ud558\uace0 \uc6d0\ud558\ub294 \uc789\ud06c \uce35 \ub450\uaed8\ub97c \uc5bb\uae30 \uc704\ud574 \uc784\ud504\ub808\uc158 \ub864\ub7ec\ub97c \ub354 \ubd80\ub4dc\ub7ec\uc6b4 \ub864\ub7ec\ub85c \uad50\uccb4\ud558\ub294 \uac83\uc774 \ud604\uba85\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<p>3. \uc778\uc1c4 \uc555\ub825\uc758 \uc815\ud655\ud55c \uc81c\uc5b4<\/p>\n<p>\uc778\uc1c4 \uc555\ub825\uc774 \ub108\ubb34 \ub0ae\uc73c\uba74 \uc140\uc758 \uc789\ud06c\uac00 \ucda9\ubd84\ud788 \uc555\ucc29\ub418\uc9c0 \uc54a\uc544 \ud544\uc5f0\uc801\uc73c\ub85c \uc789\ud06c\uac00 \uc81c\ub300\ub85c \uc804\ub2ec\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc778\uc1c4 \uc555\ub825\uc740 \uc2ec\uc7a5\uc774 \ud608\uc561\uc744 \ud38c\ud504\uc9c8\ud558\ub294 \uac83\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc789\ud06c \uc804\uc1a1 \uacfc\uc815\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc555\ub825\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba74 \uc789\ud06c\uac00 \uc778\uc1c4\ubb3c\uc5d0 \uc644\uc804\ud788 \uc804\ub2ec\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc778\uc1c4 \uc555\ub825\uc744 \uc801\uc808\ud788 \ub192\uc774\ub294 \uac83\uc774 \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95\uc774\uba70, \uc774\ub97c \ud1b5\ud574 \uc140\uc5d0\uc11c \uc789\ud06c\uac00 \ub354 \uc798 \uc804\ub2ec\ub418\uc5b4 \uc789\ud06c \uce35 \ub450\uaed8\ub97c \ub298\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>4. \uae30\ud310\uc758 \ud45c\uba74 \ucc98\ub9ac \ubc0f \uc778\uc1c4 \uc2dc\uac04<\/p>\n<p>\ud544\ub984 \ud45c\uba74\uc744 \ucc98\ub9ac\ud55c \ud6c4 \uc7a5\uae30\uac04 \ubcf4\uad00\ud558\uba74 \ud45c\uba74 \ud2b9\uc131\uc774 \ubcc0\ud558\uc5ec \uc789\ud06c\uc758 \uc2b5\uc724\uc131\uacfc \uc811\ucc29\ub825\uc774 \uc800\ud558\ub429\ub2c8\ub2e4. \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ud544\ub984 \ud45c\uba74\uc774 \uacf5\uae30 \uc911\uc758 \ubd88\uc21c\ubb3c\uc744 \ud761\ucc29\ud558\uac70\ub098 \uc0b0\ud654 \ubc18\uc751\uc744 \uc77c\uc73c\ucf1c \uc789\ud06c\uc5d0 \ub300\ud55c \uce5c\ud654\ub825\uc774 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc2e4\uc81c \uc0dd\uc0b0 \uc0ac\ub840\ub97c \ubcf4\uba74 \uc77c\uc8fc\uc77c \uc774\uc0c1 \ubcf4\uad00\ud55c \ud544\ub984\uc758 \uc789\ud06c \uc811\ucc29 \uc2e4\ud328\uc728\uc774 \ud06c\uac8c \uc99d\uac00\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc789\ud06c\uac00 \ud544\ub984 \ud45c\uba74\uc5d0 \uc798 \ubd80\ucc29\ub418\ub3c4\ub85d \uae30\ud310 \ud45c\uba74\uc744 \ucc98\ub9ac\ud55c \ud6c4 \uc989\uc2dc \uc778\uc1c4\ub97c \uc218\ud589\ud574\uc57c \uc789\ud06c \uce35 \ub450\uaed8\ub97c \ub298\ub9ac\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>(5) \uc789\ud06c \uc548\ub8cc \ub18d\ub3c4\uc640 \uc810\ub3c4 \uac04\uc758 \uade0\ud615 \uc720\uc9c0<\/p>\n<p>\uc789\ud06c \uc548\ub8cc \ub18d\ub3c4\uac00 \ub192\uc73c\uba74 \uac74\uc870 \uc18d\ub3c4\uac00 \uacfc\ub3c4\ud558\uac8c \ube68\ub77c\uc838 \uc789\ud06c \uc804\ub2ec\uc5d0 \ubd80\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc548\ub8cc \ub18d\ub3c4\uc640 \uac74\uc870 \uc18d\ub3c4 \uc0ac\uc774\uc5d0\ub294 \ubcf5\uc7a1\ud55c \ud654\ud559\uc801 \uad00\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub18d\ub3c4\uac00 \ub108\ubb34 \ub192\uc73c\uba74 \uc6a9\ub9e4\uac00 \ub354 \ube68\ub9ac \uc99d\ubc1c\ud558\uace0 \uc789\ud06c\uac00 \ube60\ub974\uac8c \ub18d\ucd95\ub418\uba70 \ud6c4\uc18d \uc789\ud06c\uc758 \uade0\uc77c\ud55c \uc804\ub2ec\uc774 \ubc29\ud574\ubc1b\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc548\ub8cc \ub18d\ub3c4\uc640 \uc810\ub3c4\ub97c \ud569\ub9ac\uc801\uc73c\ub85c \uc870\uc815\ud558\uc5ec \ub458 \uc0ac\uc774\uc758 \ucd5c\uc801\uc758 \uade0\ud615\uc744 \ucc3e\uc544 \uc778\uc1c4 \uacf5\uc815 \uc911\uc5d0 \uc789\ud06c\uac00 \uc6d0\ud65c\ud558\uac8c \uc804\ub2ec\ub420 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc6b0\uc218\ud55c \uac74\uc870 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\uc5ec \uc789\ud06c \uce35 \ub450\uaed8\uc758 \uc548\uc815\uc801\uc778 \uac1c\uc120\uc5d0 \ub3c4\uc6c0\uc774 \ub418\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>(6) \uc815\uc804\uae30 \ubb38\uc81c\uc758 \ud6a8\uacfc\uc801\uc778 \uce58\ub8cc<\/p>\n<p>\ud544\ub984\uc740 \uc778\uc1c4 \uc911\uc5d0 \uc815\uc804\uae30\uac00 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b0\uba70, \uc774\ub294 \uc789\ud06c \uc804\uc0ac \uacfc\uc815\uc744 \ubc29\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\uc804\uae30\ub294 \uc804\uc0ac \uacfc\uc815\uc5d0\uc11c \uc789\ud06c \uc785\uc790\uac00 \uc774\ub3d9\ud558\uac70\ub098 \uc778\uc1c4 \uc7a5\ube44\uc5d0 \ub2ec\ub77c\ubd99\uc5b4 \uc6a9\uc9c0\uc5d0 \uace0\ub974\uac8c \ubd80\ucc29\ub418\uc9c0 \uc54a\ub294 \uc6d0\uc778\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc77c\ubd80 \uac74\uc870\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc815\uc804\uae30\uac00 \ud2b9\ud788 \ub450\ub4dc\ub7ec\uc838 \uc778\uc1c4\ubb3c\uc758 \uc789\ud06c \ub3c4\ud2b8\uac00 \uace0\ub974\uc9c0 \uc54a\uac70\ub098 \uc0c9 \ud3b8\ucc28\uac00 \ubc1c\uc0dd\ud558\ub294 \ub4f1\uc758 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uba3c\uc800 \ud544\ub984\uc758 \uc815\uc804\uae30\ub97c \uc81c\uac70\ud55c \ub2e4\uc74c \uc815\uc804\uae30 \uc789\ud06c \ud761\uc218 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc789\ud06c \uc804\ub2ec \uc18d\ub3c4\ub97c \uac1c\uc120\ud558\uace0 \uc789\ud06c \uce35 \ub450\uaed8\uac00 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>(7) \uc778\uc1c4\uae30 \uc131\ub2a5\uc758 \uc885\ud569\uc801 \uace0\ub824<\/p>\n<p>\uc778\uc1c4\uae30 \uc790\uccb4\uc758 \uc131\ub2a5\ub3c4 \uc789\ud06c \uce35 \ub450\uaed8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ubaa8\ub378\uacfc \uc81c\uc870\uc5c5\uccb4\uac00 \ub2e4\ub978 \uc778\uc1c4\uae30\ub294 \uc789\ud06c \uc804\ub2ec, \uc555\ub825 \uc81c\uc5b4 \ubc0f \ud50c\ub808\uc774\ud2b8 \uc2e4\ub9b0\ub354\uc640 \uace0\ubb34 \ub864\ub7ec \uac04\uc758 \ud611\ub825 \uce21\uba74\uc5d0\uc11c \ub2e4\ub985\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc77c\ubd80 \uace0\uae09 \uc778\uc1c4\uae30\uc5d0\ub294 \uace0\uae09 \uc789\ud06c \uc21c\ud658 \uc2dc\uc2a4\ud15c\uacfc \uc815\ubc00\ud55c \uc555\ub825 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc774 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc5b4 \uade0\uc77c\ud55c \uc789\ud06c \uc804\ub2ec\uacfc \uc789\ud06c \uce35 \ub450\uaed8\uc758 \uc815\ubc00\ud55c \uc81c\uc5b4\ub97c \ub354 \uc798 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc789\ud06c \uce35 \ub450\uaed8 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \ub54c \uc778\uc1c4\uae30 \uc131\ub2a5\uc758 \uc601\ud5a5\uc744 \ubb34\uc2dc\ud574\uc11c\ub294 \uc548\ub418\uba70 \ud544\uc694\ud55c \uacbd\uc6b0 \uc778\uc1c4\uae30\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801 \uc778 \uac80\uc0ac \ubc0f \ub514\ubc84\uae45\uc744 \uc218\ud589\ud574\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc704\uc758 \uc870\uce58\ub97c \ucde8\ud55c \ud6c4 \uc789\ud06c \uce35 \ub450\uaed8\uac00 \ud06c\uac8c \uc99d\uac00\ud588\uc9c0\ub9cc \ud770\uc0c9 \uc789\ud06c\uc758 \ubd88\ud22c\uba85\ub3c4\ub294 \uc5ec\uc804\ud788 \uae30\ub300\uc5d0 \ubbf8\uce58\uc9c0 \ubabb\ud574 \uadf8\ub77c\ube44\uc544 \uc789\ud06c \uc790\uccb4\uc758 \ud2b9\uc131\uc744 \uc7ac\uac80\ud1a0\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p><b><strong>3. \uc548\ub8cc \ubd84\uc0b0\uc774 \ubbf8\uce58\ub294 \ud575\uc2ec \uc601\ud5a5\uacfc \uc774\ub97c \ucd5c\uc801\ud654\ud558\ub294 \ubc29\ubc95<\/strong><\/b><\/p>\n<p>\uc789\ud06c\uc758 \uc740\ud3d0\ub825\uc740 \uae30\ubcf8\uc801\uc73c\ub85c \uc548\ub8cc\uc758 \uad74\uc808\ub960\uacfc \ubc14\uc778\ub354\uc758 \uad74\uc808\ub960\uc758 \ube44\uc728\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ube44\uc728\uc774 1\uc774\uba74 \uc548\ub8cc\uac00 \ud22c\uba85\ud558\uace0, \ube44\uc728\uc774 1\ubcf4\ub2e4 \ud06c\uba74 \uc548\ub8cc\uac00 \uc740\ud3d0\ub825\uc744 \uac16\uc2b5\ub2c8\ub2e4. \uc548\ub8cc\uc758 \uad74\uc808\ub960\uc740 \uc548\ub8cc \ubd84\uc0b0 \uc815\ub3c4\uc640 \uc548\ub8cc\uc640 \ubc14\uc778\ub354\uc758 \uad74\uc808\ub960 \ucc28\uc774\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc548\ub8cc \ubd84\uc0b0\ub3c4\uac00 \ub192\uc744\uc218\ub85d \uc704\uc758 \ucc28\uc774\uac00 \uc791\uc544\uc9c0\uace0 \uc548\ub8cc\uc758 \ud22c\uba85\ub3c4\uac00 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<p>\ud14c\uc2a4\ud2b8\uc5d0 \uc0ac\uc6a9\ub41c \ud770\uc0c9 \uc789\ud06c \uc548\ub8cc\ub294 \ud770\uc0c9 \uacb0\uc815\uc131 \ubd84\ub9d0\uc778 \uc774\uc0b0\ud654\ud2f0\ud0c0\ub284\uc785\ub2c8\ub2e4. \uc774 \uc548\ub8cc\ub294 \uad74\uc808\ub960\uc774 1.84~2.55\ub85c \ubaa8\ub4e0 \ubc31\uc0c9 \uc548\ub8cc \uc911 \uac00\uc7a5 \ub192\uc740 \ubd88\ud22c\uba85\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ubd84\uc0b0\uc131\uc774 \ub6f0\uc5b4\ub098\uba70 \ube5b, \uc5f4 \ubc0f \uc54c\uce7c\ub9ac \uc800\ud56d\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uadf8\ub77c\ube44\uc544 \uc778\uc1c4\ub294 \ub2e4\ub978 \uc778\uc1c4 \ubc29\ubc95\uacfc \ub2e4\ub985\ub2c8\ub2e4. \ub2e4\ub978 \uc778\uc1c4 \ubc29\uc2dd\uc740 \uc77c\ubc18 \uc548\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc789\ud06c \uce35\uc774 \uc587\uace0 \uc0c9 \ub18d\ub3c4\uac00 \ub0ae\uc73c\uba74 \uc6d0\ud558\ub294 \ubd88\ud22c\uba85\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc9c0\ub9cc \uadf8\ub77c\ube44\uc544 \uc778\uc1c4\uc5d0\uc11c\ub294 \uc774\ub97c \ub2ec\uc131\ud558\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uadf8\ub77c\ube44\uc544 \uc789\ud06c\uc758 \uc548\ub8cc \uc785\uc790 \ud06c\uae30\uac00 5\u339b \ubbf8\ub9cc\uc774\uc5b4\uc57c \ud558\uace0 \uadf8\ub77c\ube44\uc544 \uc789\ud06c\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \ub354 \uc587\uace0 \ubd84\uc0b0\ub418\uc5b4 \ud22c\uba85\ub3c4(\uc989, \ub0ae\uc740 \ubd88\ud22c\uba85\ub3c4)\uac00 \ub192\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\ub418\ub294 \uc774\uc0b0\ud654\ud2f0\ud0c0\ub284\uc758 \uc785\uc790\uac00 \ubbf8\uc138\ud558\uace0 \ubd84\uc0b0\ub3c4\uac00 \ub192\uc73c\uba74 \ubd88\ud22c\uba85\ub3c4\uac00 \ubd88\ucda9\ubd84\ud574\uc9d1\ub2c8\ub2e4. \uc785\uc790 \ud06c\uae30\ub97c \ub298\ub824\ub3c4 \uc6d0\ud558\ub294 \uc740\ud3d0\ub825\uc744 \uc5bb\uc744 \uc218 \uc5c6\ub2e4\uba74 \ub2e4\ub978 \uc778\uc1c4 \ubc29\ubc95\uc744 \uace0\ub824\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc2e4\uc678 \ub300\ud615 \uad11\uace0\ud310 \uc778\uc1c4\uc640 \uac19\uc774 \ub192\uc740 \uc778\uc1c4 \uc815\ubc00\ub3c4\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc9c0\ub9cc \ub9e4\uc6b0 \ub192\uc740 \uc740\ud3d0\ub825 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \uc77c\ubd80 \ub300\uba74\uc801 \uc778\uc1c4 \uc81c\ud488\uc5d0\uc11c \uadf8\ub77c\ube44\uc544 \uc778\uc1c4\ub85c \ud770\uc0c9 \uc789\ud06c\uc758 \uc740\ud3d0\ub825 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0 \uc2a4\ud06c\ub9b0 \uc778\uc1c4\ub97c \uc2dc\ub3c4\ud574 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc789\ud06c \ub450\uaed8\uac00 \uc0c1\ub300\uc801\uc73c\ub85c \ud06c\uace0 \uc548\ub8cc \uc785\uc790 \ud06c\uae30\uac00 \uc0c1\ub300\uc801\uc73c\ub85c \uac70\uce60\uc5b4 \ub192\uc740 \uc740\ud3d0\ub825 \ud6a8\uacfc\ub97c \ub354 \uc798 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc785\uc790 \ud06c\uae30\ub97c \uc801\uc808\ud788 \uc99d\uac00\uc2dc\ud0a8 \uc774\uc0b0\ud654\ud2f0\ud0c0\ub284\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc789\ud06c\ub97c \ubc30\ud569\ud558\uba74 \ud770\uc0c9 \uc789\ud06c\uc758 \ucee4\ubc84\ub825\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc789\ud06c \uc0c9\uc0c1 \ub18d\ub3c4\uc640 \uc789\ud06c \uce35 \ub450\uaed8\ub97c \ub298\ub9ac\ub294 \uac83\ubcf4\ub2e4 \ud6a8\uc728\uc801\uc774\uace0 \ud3b8\ub9ac\ud558\uba70 \uc0dd\uc0b0 \ube44\uc6a9\ub3c4 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc785\uc790 \ud06c\uae30\ub97c \uc801\uc808\ud788 \ub298\ub9ac\uba74 \uc789\ud06c\uc758 \ub2e4\ub978 \ud2b9\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uc73c\uba74\uc11c \uc548\ub8cc\uc758 \ucee4\ubc84\ub825\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uace0, \uc0c9\uc0c1 \ub18d\ub3c4\uc640 \uc789\ud06c \uce35 \ub450\uaed8\ub97c \uc870\uc808\ud560 \ub54c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ud310 \ub9c9\ud798, \uac74\uc870 \ubd88\ub7c9 \ub4f1\uc758 \ubb38\uc81c\ub97c \uc904\uc77c \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc694\uc57d\ud558\uba74 \ud22c\uba85 \ud544\ub984 \ud3ec\uc7a5 \uc778\uc1c4\uc5d0\uc11c \ud770\uc0c9 \uc789\ud06c\uc758 \ubd88\ud22c\uba85\ub3c4 \ubd80\uc871 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \ub54c \uc789\ud06c \uc0c9\uc0c1 \ub18d\ub3c4, \uc789\ud06c \uce35 \ub450\uaed8, \uc548\ub8cc \ubd84\uc0b0 \ub4f1 \uc5ec\ub7ec \uc694\uc18c\ub97c \uc885\ud569\uc801\uc73c\ub85c \uace0\ub824\ud558\uace0 \uc6d0\ud558\ub294 \uc778\uc1c4 \ud6a8\uacfc\ub97c \uc5bb\uace0 \ud3ec\uc7a5 \uc778\uc1c4 \ud68c\uc0ac\uc758 \uc0dd\uc0b0 \uc694\uad6c\ub97c \ucda9\uc871\ud558\uae30 \uc704\ud574 \uc2e4\uc81c \uc0c1\ud669\uc5d0 \ub530\ub77c \uc778\uc1c4 \uacf5\uc815\uacfc \uc789\ud06c \ubc30\ud569\uc744 \uc720\uc5f0\ud558\uac8c \uc870\uc815\ud574\uc57c\ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \uc778\uc1c4 \uae30\uc220\uc758 \uc9c0\uc18d\uc801\uc778 \ubc1c\uc804\uacfc \ud568\uaed8 \uc55e\uc73c\ub85c\uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30\uc704\ud55c \uc0c8\ub85c\uc6b4 \uc544\uc774\ub514\uc5b4\uc640 \uc811\uadfc \ubc29\uc2dd\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \ub354 \ud601\uc2e0\uc801\uc778 \ubc29\ubc95\uacfc \uc7ac\ub8cc\uac00\uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc5f0\uad6c\uc790\ub4e4\uc740 \uc6b0\uc218\ud55c \ubd84\uc0b0\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ub354 \ub192\uc740 \ubd88\ud22c\uba85\ub3c4\ub97c \ub2ec\uc131 \ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\ub294 \uc0c8\ub85c\uc6b4 \ub098\ub178 \ud06c\uae30\uc758 \uc548\ub8cc\ub97c \uac1c\ubc1c\ud558\uace0 \uc788\uc73c\uba70, \uc774\ub294 \ud3ec\uc7a5 \uc778\uc1c4 \uc0b0\uc5c5\uc5d0 \uc0c8\ub85c\uc6b4 \ubcc0\ud654\uc640 \uae30\ud68c\ub97c \uac00\uc838\uc62c \uac83\uc785\ub2c8\ub2e4.<\/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\/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\/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\/ko\/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\/ko\/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>\uc9c0\uae08 \ubb38\uc758\ud558\uc138\uc694!<\/b><\/strong><\/h2>\n<h4><strong><b>\ud3ec\ud1a0\uc774\ub2c8\uc2dc\uc5d0\uc774\ud130 \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. <a href=\"mailto:info@longchangchemical.com\"><span style=\"color: #00ccff;\">info@longchangchemical.com<\/span><\/a>\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>In the field of packaging printing, when companies take over the business of transparent film packaging, the white ink undercoating process often faces the problem of insufficient opacity, which 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-7634","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>How to improve the coverage of white ink? - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"In the field of packaging 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