{"id":9103,"date":"2025-10-29T07:11:41","date_gmt":"2025-10-29T07:11:41","guid":{"rendered":"https:\/\/changhongchemical.com\/?p=9103"},"modified":"2026-04-27T11:18:15","modified_gmt":"2026-04-27T11:18:15","slug":"2025-what-does-a-photoinitiator-do","status":"publish","type":"post","link":"https:\/\/changhongchemical.com\/ko\/2025-what-does-a-photoinitiator-do\/","title":{"rendered":"2025 \uad11\uac1c\uc2dc\uc790\ub294 \uc5b4\ub5a4 \uc77c\uc744 \ud558\ub098\uc694?"},"content":{"rendered":"

\ud3ec\ud1a0\uc774\ub2c8\uc154\ud2f0\ube0c\ub294 \uc5b4\ub5a4 \uc77c\uc744 \ud558\ub098\uc694?<\/b><\/strong><\/h1>\n

\uc548\ub155\ud558\uc138\uc694, \uc5ec\ub7ec\ubd84! \uc800\ub294 \ud06c\ub85c\uba54\ud074\ub808\uc5b4\uc758 \uc2a4\ud0c0 \uc9c1\uc6d0\uc785\ub2c8\ub2e4. \ud5e4\ub9c8 \ud504\ub9ac \uc824 \uad11\ud0dd\uc81c<\/u><\/a>.<\/p>\n

\"\ube5b\uc758 \ub9c8\ubc95\": \uad11\uac1c\uc2dc\uc81c\uac00 \uacbd\ud654 \uae30\uc220\uc744 \ud601\uc2e0\ud558\ub294 \ubc29\ubc95 \uc624\ub298\uc740 \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \ud754\ud788 \uc0ac\uc6a9\ub418\ub294 \uad11\uac1c\uc2dc\uc81c\uc640 \uadf8 \uae30\ub2a5\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uace0 \uc774 \uc815\ubcf4\uac00 \ub3c4\uc6c0\uc774 \ub418\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n

\"\"\uad11\uac1c\uc2dc\uc81c\uc758 \uc6d0\ub9ac\uc640 \uc911\uc694\uc131<\/b><\/strong><\/h2>\n

\uad11\uac1c\uc2dc\uc81c\ub294 \uad11\uc911\ud569 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud575\uc2ec \uad6c\uc131 \uc694\uc18c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. UV \uc811\ucc29\uc81c, UV \ucf54\ud305, UV \uc789\ud06c \ub4f1 \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \ud2b9\uc815 \ud30c\uc7a5\uc758 \ube5b \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud558\uc5ec \uae30\uc800 \uc0c1\ud0dc\uc5d0\uc11c \uc5ec\uae30 \uc0c1\ud0dc\ub85c \uc804\ud658\ud569\ub2c8\ub2e4. \uadf8 \ud6c4 \uc2dc\uc2a4\ud15c \uac04 \uad50\ucc28\ub97c \ud1b5\ud574 \uc5ec\uae30\ub41c \uc0bc\uc911 \ud56d \uc0c1\ud0dc\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. \ub2e8\ubd84\uc790 \ub610\ub294 \uc774\uc911 \ubd84\uc790 \ud654\ud559 \ubc18\uc751\uc744 \ud1b5\ud574 \uc790\uc720 \ub77c\ub514\uce7c \ubc0f \uc591\uc774\uc628\uacfc \uac19\uc740 \ubc18\uc751\uc131 \uc870\uac01\uc744 \uc0dd\uc131\ud558\uc5ec \ubaa8\ub178\uba38 \uc911\ud569 \ubc0f \uac00\uad50 \uacbd\ud654\ub97c \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac1c\uc2dc \ud6a8\uc728\uc740 \uad11\uc911\ud569 \uc18d\ub3c4\ub97c \uc9c1\uc811 \uacb0\uc815\ud558\uace0 \uc81c\ud488 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c \uc5d0\ub108\uc9c0 \uc808\uc57d\ud615 \uce5c\ud658\uacbd \"\uce5c\ud658\uacbd \uae30\uc220\"\uc778 \ubc29\uc0ac\uc120 \uacbd\ud654\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc790\uc720 \ub77c\ub514\uce7c \uad11\uac1c\uc2dc\uc81c<\/b><\/strong><\/h2>\n

\uad11\uac1c\uc2dc\uc81c \ud06c\ub798\ud0b9<\/b><\/strong><\/h3>\n

\uade0\uc5f4 \uad11\uac1c\uc2dc\uc81c(1173, 184 \ub4f1)\ub294 \uc790\uc678\uc120 \uc591\uc790\ub97c \ud761\uc218\ud558\uc5ec \ubd84\uc790 \ub0b4\uc758 \uce74\ub974\ubcf4\ub2d0\uae30\uc640 \uc778\uc811\ud55c \ud0c4\uc18c \uc6d0\uc790 \uc0ac\uc774\uc758 \uacf5\uc720 \uacb0\ud569\uc744 \ub04a\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc911\ud569, \uac00\uad50 \ubc0f \uc811\ubaa9 \ubc18\uc751\uc744 \uc2dc\uc791\ud558\ub294 1\ucc28 \ub77c\ub514\uce7c\uc774 \uc0dd\uc131\ub418\uc5b4 \uc561\uccb4\ub97c \ube60\ub974\uac8c \uacbd\ud654\uc2dc\ucf1c \ud544\ub984\uc73c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4. 184(1-\ud558\uc774\ub4dc\ub85d\uc2dc\uc2dc\ud074\ub85c\ud5e5\uc2e4\ud398\ub2d0\ucf00\ud1a4)\ub97c \uc608\ub85c \ub4e4\uba74, \uad11\ubd84\ud574 \uba54\ucee4\ub2c8\uc998\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4: \ube5b \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud55c \ud6c4 \uae30\uc800 \uc0c1\ud0dc\uc5d0\uc11c \uc5ec\uae30 \uc0c1\ud0dc\ub85c \uc804\ud658\ud55c \ud6c4 \ub178\ub9ac\uc26c I \ubc18\uc751\uc744 \uac70\uce69\ub2c8\ub2e4. \ubd84\uc790 \uad6c\uc870\uc5d0\uc11c \uce74\ub974\ubcf4\ub2d0\uae30\uc640 \uc778\uc811\ud55c \ud0c4\uc18c \uc6d0\uc790 \uc0ac\uc774\uc758 \uacf5\uc720 \uacb0\ud569\uc774 \ub04a\uc5b4\uc9c0\uba74\uc11c \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \ub77c\ub514\uce7c\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad11\uac1c\uc2dc\uc81c\ub294 3D \ud504\ub9b0\ud305\uc6a9 \ud3ec\ud1a0\ud3f4\ub9ac\uba38 \uc218\uc9c0\uc640 \uac19\uc774 \ube60\ub978 \uacbd\ud654\uac00 \ud544\uc694\ud55c \uc0c1\ud669\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, \uc9e7\uc740 \uc2dc\uac04 \ub0b4\uc5d0 \uc218\uc9c0\ub97c \uc751\uace0\uc2dc\ucf1c \ud504\ub9b0\ud305 \uc815\ubc00\ub3c4\uc640 \ud6a8\uc728\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ubaa9\uc7ac \ucf54\ud305\uc5d0\uc11c\ub294 \ub2e8\ub2e8\ud558\uace0 \ub0b4\ub9c8\ubaa8\uc131\uc774 \uac15\ud55c \ucf54\ud305\uc744 \ube60\ub974\uac8c \ud615\uc131\ud558\uc5ec \uc0dd\uc0b0 \ud6a8\uc728\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\"\"\uc218\uc18c \uae30\uc99d \uad11\uac1c\uc2dc\uc81c<\/b><\/strong><\/h3>\n

Hydrogen-donating photoinitiators (e.g., BP, \ubca4\uc870\ud398\ub17c<\/a>) undergo photoexcitation and abstract hydrogen atoms from hydrogen donors such as reactive monomers or low-molecular-weight prepolymers, forming reactive radicals that initiate polymerization. The reaction mechanism is as follows: The photoinitiator molecule is photoexcited to an excited state, abstracts a hydrogen atom from the hydrogen donor RH, and generates the photoinitiator radical XH\u30fb and the monomer radical R\u30fb (Figure 2). In practical applications, BP is commonly used in UV ink systems. When combined with amine accelerators, it enhances the initiation effect, improves ink curing speed and adhesion, and is widely used in the printing industry to meet high-speed printing demands.<\/p>\n

\uc591\uc774\uc628\uc131 \uad11\uac1c\uc2dc\uc81c<\/b><\/strong><\/h3>\n

\uc591\uc774\uc628\uc131 \uad11\uac1c\uc2dc\uc81c\uc5d0\ub294 \ub514\uc544\uc870\ub284\uc5fc, \ub514\uc544\ub9b4\ub9ac\uc624\ub3c4\ub284\uc5fc, \ud2b8\ub9ac\uc544\ub9b4\uc124\ud3ec\ub284\uc5fc\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uad11\ud65c\uc131\ud654\ub418\uba74 \uc774\ub7ec\ud55c \ubd84\uc790\ub294 \uc5ec\uae30 \uc0c1\ud0dc\ub85c \uc804\ud658\ub418\uace0 \uc77c\ub828\uc758 \ubd84\ud574\ub97c \uac70\uccd0 \uacfc\uc591\uc131\uc790\ub97c \uc0dd\uc131\ud558\uc5ec \uc5d0\ud3ed\uc2dc \ud654\ud569\ubb3c, \ube44\ub2d0 \uc5d0\ud14c\ub974 \ubc0f \uc774\uc640 \uc720\uc0ac\ud55c \ubb3c\uc9c8\uc758 \uc591\uc774\uc628 \uc911\ud569\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub514\uc544\ub9b4\ub9ac\uc624\ub3c4\ub284 \uc5fc I-250\uc744 \uc608\ub85c \ub4e4\uba74, \uad11\ubd84\ud574\ub294 \uc9c1\uad50 \uc808\ub2e8\uacfc \ud30c\ub77c \uc808\ub2e8\uc774 \ub3d9\uc2dc\uc5d0 \uc720\ub3c4\ub418\uc5b4 \uc591\uc131\uc790\uc0b0\uacfc \ubc18\uc751\uc131 \uc790\uc720 \ub77c\ub514\uce7c\uc744 \ubaa8\ub450 \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc591\uc774\uc628 \uc911\ud569\uacfc \ub77c\ub514\uce7c \uc911\ud569\uc744 \ub3d9\uc2dc\uc5d0 \uc2dc\uc791\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc591\uc774\uc628\uc131 \uad11\uac1c\uc2dc\uc81c\ub294 \uc5d0\ud3ed\uc2dc \uc218\uc9c0\ub97c \uacbd\ud654\ud558\uae30 \uc704\ud55c \uc804\uc790 \ud328\ud0a4\uc9d5\uc5d0 \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc591\uc774\uc628 \uad11\uac1c\uc2dc\uc81c\ub294 \uacbd\ud654 \uacfc\uc815\uc5d0\uc11c \uc0b0\uc18c \uc5b5\uc81c\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uc544 \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc804\uc790 \ubd80\ud488\uc758 \uc7a5\uae30\uc801\uc778 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uac15\ub825\ud55c '\ud6c4 \uacbd\ud654' \uae30\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 \ucf54\ud305\uc5d0\uc11c\ub294 \uade0\uc77c\ud558\uace0 \uc811\ucc29\ub825\uc774 \ub192\uc740 \uce35\uc744 \ud615\uc131\ud558\uc5ec \uc678\ubd80 \ud658\uacbd\uc758 \ubd80\uc2dd\uc73c\ub85c\ubd80\ud130 \uad11\uc12c\uc720\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n

\"\"\ud2b9\uc218\ud615 \uad11\uac1c\uc2dc\uc81c<\/b><\/strong><\/h2>\n

\uc218\uc131 \uad11\uac1c\uc2dc\uc81c<\/b><\/strong><\/h3>\n

\uc218\uc131 \uad11\uac1c\uc2dc\uc81c\ub294 \uae30\uc874 \uad11\uac1c\uc2dc\uc81c\uc5d0 \uc554\ubaa8\ub284\uc5fc \ub610\ub294 \uc124\ud3ec\ub124\uc774\ud2b8 \uc791\uc6a9\uae30\ub97c \ub3c4\uc785\ud558\uc5ec \ud569\uc131\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc8fc\ub85c \ubca4\uc870\ud398\ub17c \uc720\ub3c4\uccb4 \ubc0f \ud2f0\uc624\uc548\ud2b8\ub77c\ud034\ub17c \uc720\ub3c4\uccb4\uc640 \uac19\uc740 \uc544\ub9b4 \ucf00\ud1a4 \uacc4\uc5f4\uc5d0 \uc18d\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad11\uac1c\uc2dc\uc81c\ub294 \uc218\uc131 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uae30\uc874 \uad11\uac1c\uc2dc\uc81c\uc758 \ub0ae\uc740 \uc6a9\ud574\ub3c4\ub97c \ud574\uacb0\ud558\uc5ec \uc218\uc131 UV \ucf54\ud305 \ubc0f \uc218\uc131 \uc789\ud06c\uc640 \uac19\uc740 \uce5c\ud658\uacbd \uc81c\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uac74\ucd95\uc6a9 \ucf54\ud305\uc5d0\uc11c \uc218\uc131 \uad11\uac1c\uc2dc\uc81c\ub294 \uad11 \uacbd\ud654 \ud6c4 \uace0\uc131\ub2a5 \ud544\ub984\uc744 \ud615\uc131\ud558\uc5ec \ud658\uacbd \uc694\uac74\uc744 \ucda9\uc871\ud558\ub294 \ub3d9\uc2dc\uc5d0 \ub6f0\uc5b4\ub09c \ub0b4\ud6c4\uc131\uacfc \uc7a5\uc2dd\uc131\uc744 \uc81c\uacf5\ud558\ub294 \uc218\uc131 \ucf54\ud305\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n

\uace0\ubd84\uc790 \uad11\uac1c\uc2dc\uc81c<\/b><\/strong><\/h3>\n

\uace0\ubd84\uc790 \uad11\uac1c\uc2dc\uc81c\ub294 \uae30\uc874\uc758 \uad11\uac1c\uc2dc\uc81c\ub97c \uace0\ubd84\uc790 \uc0ac\uc2ac\uc5d0 \ud1b5\ud569\ud558\uc5ec \uc5bb\uc2b5\ub2c8\ub2e4. \uc774 \uad11\uac1c\uc2dc\uc81c\ub294 \uc218\uc9c0\uc640\uc758 \ud638\ud658\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uacbd\ud654 \ud6c4\uc5d0\ub3c4 \ube44\uc774\ub3d9\uc131 \ubc0f \ube44\ud718\ubc1c\uc131\uc744 \uc720\uc9c0\ud558\uba70 \ub0c4\uc0c8\ub97c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \ub0b4\ubd80 \ucf54\ud305\uc5d0 \uc801\uc6a9\ud558\uba74 \uace0\ubd84\uc790 \uad11\uac1c\uc2dc\uc81c\ub294 \uc800\ubd84\uc790 \uad11\uac1c\uc2dc\uc81c\uc640 \uad00\ub828\ub41c \uc794\ub958 \ud718\ubc1c \ubc0f \uc545\ucde8\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \ucf54\ud305\uc758 \uc6b0\uc218\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \ub0b4\ud654\ud559\uc131\uc744 \ubcf4\uc7a5\ud558\uc5ec \uc790\ub3d9\ucc28 \uc778\ud14c\ub9ac\uc5b4\uc758 \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\uc624\ub298\uc740 \uc5ec\uae30\uae4c\uc9c0\uc785\ub2c8\ub2e4! \uc774 \uae00\uc774 \ud3ec\ud1a0\uc774\ub2c8\uc154\ud2f0\ube0c\uc758 \uae30\ubcf8\uc744 \ub354 \uc27d\uac8c \uc774\ud574\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uc168\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4!<\/p>\n

\ud06c\ub85c\uba54\ub04c\ub808\ub974\ub294 \ubca0\uc774\uc2a4 \ucf54\ud2b8, \ud0d1 \ucf54\ud2b8, \uc194\ub9ac\ub4dc \uceec\ub7ec\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud5e4\ub9c8\uac00 \uc5c6\ub294 \uc824 \uad11\ud0dd\uc81c<\/u><\/a>\ubc0f \ud5e4\ub9c8 \ud504\ub9ac \ucea3 \uc544\uc774 \uc824 \ud3f4\ub9ac\uc26c<\/u><\/a>.<\/p>\n

\"\"\uc774 \uc6f9\uc0ac\uc774\ud2b8\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub124\uc77c \uc544\ud2b8 \ud29c\ud1a0\ub9ac\uc5bc\ub3c4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

\uac04\ub2e8\ud55c 4\ub2e8\uacc4\ub85c \uc694\uc815 \uce58\ub9c8 \ub124\uc77c \uc544\ud2b8 \ud648 \ub9e4\ub2c8\ud050\uc5b4\ub97c \uc644\uc131\ud558\uc138\uc694!<\/a><\/p>\n

\uc9d1\uc5d0\uc11c \uba54\ud0c8 3D \ud50c\ub85c\ub7f4 \ub124\uc77c \uc544\ud2b8\ub97c \ud558\ub294 \ubc29\ubc95?\u00a0<\/a><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

What does a photoinitiator do? Hello everyone! I’m a star employee at CHROM\u00c9CLAIR, a brand of hema free gel polish. The \u201cMagic of Light\u201d: How Photoinitiators Are Revolutionizing Curing Technology Today we’ll explore several…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9103","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nWhat does a photoinitiator do?- Changhong Chemical<\/title>\n<meta name=\"description\" content=\"Hello everyone! I'm a star employee at CHROM\u00c9CLAIR, a brand of hema free gel polish.The \u201cMagic of Light\u201d: How Photoinitiators Are Revolutionizing Curing Technology Today we'll explore several commonly used photoinitiators in everyday life and their functions, hoping this information proves helpful.Principles and Importance of PhotoinitiatorsPhotoinitiators serve as the core component in photopolymerization systems. Within such systems\u2014including UV adhesives, UV coatings, and UV inks\u2014they absorb light energy at specific wavelengths, transitioning from the ground state to an excited state. Subsequently, through intersystem crossing, they reach the excited triplet state. Via unimolecular or bimolecular chemical reactions, they generate reactive fragments such as free radicals and cations, thereby initiating monomer polymerization and crosslinking curing. Their initiation efficiency directly determines the photopolymerization rate and influences product performance, making them crucial in radiation curing\u2014an energy-saving, environmentally friendly \u201cgreen technology.\u201d\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/changhongchemical.com\/ko\/2025-what-does-a-photoinitiator-do\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What does a photoinitiator do?- Changhong Chemical\" \/>\n<meta property=\"og:description\" content=\"Hello everyone! I'm a star employee at CHROM\u00c9CLAIR, a brand of hema free gel polish.The \u201cMagic of Light\u201d: How Photoinitiators Are Revolutionizing Curing Technology Today we'll explore several commonly used photoinitiators in everyday life and their functions, hoping this information proves helpful.Principles and Importance of PhotoinitiatorsPhotoinitiators serve as the core component in photopolymerization systems. Within such systems\u2014including UV adhesives, UV coatings, and UV inks\u2014they absorb light energy at specific wavelengths, transitioning from the ground state to an excited state. Subsequently, through intersystem crossing, they reach the excited triplet state. Via unimolecular or bimolecular chemical reactions, they generate reactive fragments such as free radicals and cations, thereby initiating monomer polymerization and crosslinking curing. 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I'm a star employee at CHROM\u00c9CLAIR, a brand of hema free gel polish.The \u201cMagic of Light\u201d: How Photoinitiators Are Revolutionizing Curing Technology Today we'll explore several commonly used photoinitiators in everyday life and their functions, hoping this information proves helpful.Principles and Importance of PhotoinitiatorsPhotoinitiators serve as the core component in photopolymerization systems. Within such systems\u2014including UV adhesives, UV coatings, and UV inks\u2014they absorb light energy at specific wavelengths, transitioning from the ground state to an excited state. Subsequently, through intersystem crossing, they reach the excited triplet state. Via unimolecular or bimolecular chemical reactions, they generate reactive fragments such as free radicals and cations, thereby initiating monomer polymerization and crosslinking curing. 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