{"id":5342,"date":"2022-07-01T12:12:25","date_gmt":"2022-07-01T12:12:25","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5342"},"modified":"2026-04-28T10:42:02","modified_gmt":"2026-04-28T10:42:02","slug":"how-to-reduce-the-shrinkage-of-uv-glue","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/how-to-reduce-the-shrinkage-of-uv-glue\/","title":{"rendered":"UV \uc811\ucc29\uc81c\uc758 \uc218\ucd95\uc744 \uc904\uc774\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694? \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<h1><strong>UV \uc811\ucc29\uc81c\uc758 \uc218\ucd95\uc744 \uc904\uc774\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694? \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>\ube60\ub978 \ub2f5\ubcc0:<\/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>UV \uc811\ucc29\uc81c\uc758 \uacbd\ud654 \uacfc\uc815\uc5d0\ub294 \uac94\ud654 \uacfc\uc815\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uac94\ud654 \uc804\uc5d0\ub294 \uc218\ucd95\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc2dc\uc2a4\ud15c\uc774 \uc5ec\uc804\ud788 \uc720\ub3d9\uc801\uc778 \ubc18\uba74, \uac94\ud654 \ud6c4\uc5d0\ub294 \ubd84\uc790 \uc774\ub3d9\uc774 \ubc29\ud574\ub418\uace0 \ucd94\uac00 \uacbd\ud654 \ubc18\uc751\uc774 \uc218\ucd95 \uc751\ub825\uc758 \uc8fc\uc694 \uc6d0\uc778\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc218\ucd95 \uc751\ub825\uc740 \uc804\uccb4 \uacbd\ud654 \uacfc\uc815\uc758 \ubd80\ud53c \uc218\ucd95\uc5d0 \ube44\ub840\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc624\ud788\ub824 \uac94\ud654 \ud6c4\uc758 \uccb4\uc801 \uc218\ucd95\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ubc18\uc751\ubb3c\uc758 \uae30\ub2a5\uc131\uc774 \ub192\uc744\uc218\ub85d \uac94\ud654\uac00 \uc77c\uc5b4\ub0a0 \ub54c \uc791\uc6a9\uae30\uc758 \ubc18\uc751 \uc815\ub3c4\uac00 \ub0ae\uc544\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \uae30\ub2a5\uc131\uc774 \ub192\uc740 \ubc18\uc751 \uc2dc\uc2a4\ud15c\uc740 \uacbd\ud654 \ud6c4 \ub354 \ub192\uc740 \uc218\ucd95 \uc751\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n<p>UV \uc811\ucc29\uc81c\uc758 \uc218\ucd95\uc744 \uc904\uc774\ub294 \ubc29\ubc95<\/p>\n<p>1. \uc800\uc218\ucd95 \ubaa8\ub178\uba38 \ubc0f \uc62c\ub9ac\uace0\uba38\ub97c \uc0ac\uc6a9\ud558\ub294 UV \uc811\ucc29\uc81c \uc81c\ud615<\/p>\n<p>In the UV glue formula, the use of low viscosity acrylate oligomer and less dilution monomer is also an effective way to reduce the shrinkage rate. Formulators often compare <a href=\"https:\/\/longchangchemical.com\/ko\/product\/iboa-monomer-cas-5888-33-5\/\">IBOA \ubaa8\ub178\uba38<\/a> for lower stress with <a href=\"https:\/\/longchangchemical.com\/ko\/product\/tmpta-cas-15625-89-5\/\">TMPTA \ubaa8\ub178\uba38<\/a> for higher reactivity and crosslink density.<\/p>\n<p>2. UV \uc811\ucc29\uc81c \ucca8\uac00 \ud3f4\ub9ac\uba38 \ub610\ub294 \ubb34\uae30 \ud544\ub7ec<\/p>\n<p>\ud3f4\ub9ac\uba38\ub97c \ucca8\uac00\ud558\ub294 \ubc29\ubc95\uc5d0\uc11c\ub294 \uacbd\ud654 \uacfc\uc815\uc5d0\uc11c \ub54c\ub54c\ub85c \ubc1c\uc0dd\ud558\ub294 \uc0c1 \ubd84\ub9ac \uc0ac\uc774\uc5d0 \uc0c8\ub85c \uc0dd\uc131\ub41c \uc2dc\uc2a4\ud15c\uacfc \ubbf8\ub9ac \ucca8\uac00\ub41c \ud3f4\ub9ac\uba38\uac00 \ubd80\ud53c \uc218\ucd95\uc758 \uc77c\ubd80\ub97c \uc0c1\uc1c4\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uc0c1 \ubd84\ub9ac\uc758 \ub2e8\uc810\uc740 \uacbd\ud654\ub41c \uc81c\ud488\uc758 \ud22c\uba85\ub3c4\ub97c \uac10\uc18c\uc2dc\ud0a8\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc790\uc720 \ub77c\ub514\uce7c \uc911\ud569 \uc2dc\uc2a4\ud15c\uc5d0 \ud3f4\ub9ac\ube44\ub2d0 \uc544\uc138\ud14c\uc774\ud2b8, \ud3f4\ub9ac\ube44\ub2d0 \uc544\uc138\ud0c8, \ud3f4\ub9ac\uc5d0\uc2a4\ud14c\ub974 \ubc0f \uae30\ud0c0 \uc5f4\uac00\uc18c\uc131 \ud3f4\ub9ac\uba38\ub97c \ucca8\uac00\ud558\uba74 \ubd80\ud53c \uc218\ucd95\uc774 \ud06c\uac8c \uac10\uc18c\ud560 \uc218 \uc788\ub2e4\uace0 \ubcf4\uace0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>3. \uc591\uc774\uc628 \ub610\ub294 \ud558\uc774\ube0c\ub9ac\ub4dc \uacbd\ud654 \ubc29\ubc95 \uc0ac\uc6a9<\/p>\n<p>\uc591\uc774\uc628\uc131 UV \uc811\ucc29\uc81c\ub294 \uc5d0\ud3ed\uc2dc \uc218\uc9c0\uc640 \ube44\ub2d0 \uc5d0\ud14c\ub974\uc758 \ubaa8\ub178\uba38\uc640 \uc774\uc74c\uc5fc\uc744 \uad11\uac1c\uc2dc\uc81c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc5d0\ud3ed\uc2dc \uc218\uc9c0\uc758 \uc591\uc774\uc628 \uacbd\ud654 \ubc18\uc751\uc758 \uc218\ucd95\ub960\uc740 \uc790\uc720 \ub77c\ub514\uce7c \ubc18\uc751\uc758 \uc218\ucd95\ub960\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc73c\ubbc0\ub85c \uc591\uc774\uc628 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacbd\ud654 \uc218\ucd95\ub960\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud558\uc774\ube0c\ub9ac\ub4dc UV \uc811\ucc29\uc81c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc544\ud06c\ub9b4\ub808\uc774\ud2b8\uc640 \uc5d0\ud3ed\uc2dc \ud654\ud569\ubb3c\uc774 \ud63c\ud569\ub41c \ud615\ud0dc\ub85c \uc790\uc720 \ub77c\ub514\uce7c\uacfc \uc591\uc774\uc628 \ud0c0\uc785\uc758 \ud63c\ud569 \uc2dc\uc2a4\ud15c\uc785\ub2c8\ub2e4. \uc774 \ud558\uc774\ube0c\ub9ac\ub4dc UV \uacbd\ud654 \uc2dc\uc2a4\ud15c\uc740 \uad11\uac1c\uc2dc \uc2dc \uac1c\uc2dc \ud6a8\uc728\uc744 \uac1c\uc120\ud558\uace0, \ub450 \uac00\uc9c0 \uc7a5\uc810\uc744 \ucd5c\ub300\ud55c \ud65c\uc6a9\ud558\uba70, \ubd80\ud53c \uc218\ucd95\uc744 \uc904\uc774\uace0, \ub2e4\ub978 \ud2b9\uc131\uc5d0\uc11c \uc88b\uc740 \uc2dc\ub108\uc9c0 \ud6a8\uacfc\ub97c \ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \uacf5\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c UV \ubc0f \uae30\ud0c0 \uacbd\ud654 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec UV \ubc0f \uc5f4 \uacbd\ud654 \ub610\ub294 \ud610\uae30\uc131 \uacbd\ud654 \ubcf5\ud569 \ubc29\ubc95\uacfc \uac19\uc740 \uacbd\ud654 \uc218\ucd95\uc744 \uc904\uc77c \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>4. \ubd93\uae30 \ubaa8\ub178\uba38 \ucd94\uac00<\/p>\n<p>\uc774\ubbf8 \uc54c\uace0 \uc788\ub294 \uc5d0\ud3ed\uc2dc \uc218\uc9c0 \uc591\uc774\uc628 \uc911\ud569 \ubc18\uc751\uc5d0\uc11c \uc911\ud569 \ubc18\uc751 \ubd80\ud53c \uc218\ucd95\ub960\uc774 \ucca8\uac00 \uc911\ud569 \ubc18\uc751\ubcf4\ub2e4 \uac1c\ud658 \uc911\ud569 \ubc18\uc751\uc774 \ub354 \uc791\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e8\ud658 \ub2e8\ub7c9\uccb4\uc758 \uacbd\uc6b0, \uacf5\uc720 \uacb0\ud569 \uac70\ub9ac\ub85c \ubcc0\ud658\ub41c \ubaa8\ub4e0 \ubc18\ub370\ub974\ubc1c\uc2a4 \uac70\ub9ac\uc5d0 \ub300\ud574 \ubc18\ub370\ub974\ubc1c\uc2a4 \uac70\ub9ac\ub85c \ubcc0\ud658\ub41c \uacf5\uc720 \uac70\ub9ac\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud55c \uc218\ucd95\uacfc \ud33d\ucc3d\uc740 \ubd80\ubd84\uc801\uc73c\ub85c \uc0c1\uc1c4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd94\uac00 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uace0\ub9ac \uac1c\ubc29 \uc911\ud569 \ubc18\uc751\uc758 \ubd80\ud53c \uc218\ucd95\uc758 \ud06c\uae30\ub294 \uace0\ub9ac\uc758 \ud06c\uae30\uc640 \uad00\ub828\uc774 \uc788\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uace0\ub9ac\uc758 \ud06c\uae30\uac00 \ucee4\uc9c0\uba74 \uacf5\uc720 \uacb0\ud569\uc744 \uc5ec\ub294 \ud0c4\uc18c\uc640 \uc0b0\uc18c \uc6d0\uc790 \uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \ubc18\ub370\ub974\ubc1c\uc2a4 \uac70\ub9ac\uc5d0 \uac00\uae4c\uc6cc\uc9c0\uace0 \ub530\ub77c\uc11c \ubd80\ud53c \uc218\ucd95\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4. \ud604\uc7ac \uc2a4\ud53c\ub85c \ub9c1\ud615 \ubaa8\ub178\uba38\ub294 \uac00\uaca9\uc774 \ub9e4\uc6b0 \ube44\uc2f8\uc11c \uc2e4\uc81c \uc801\uc6a9\uc740 \uc544\uc9c1 \ubbf8\ubbf8\ud558\uc9c0\ub9cc UV \uc811\ucc29\uc81c\uc758 \uc218\ucd95\uc744 \uc81c\uac70\ud560 \uc218 \uc788\ub294 \uc720\ub9dd\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How formulators usually evaluate this photoinitiator topic<\/h2>\n<p>\uae30\uc220 \uad6c\ub9e4\uc790 \ub610\ub294 \uc81c\ud615 \ub2f4\ub2f9\uc790\uac00 \uad11\uac1c\uc2dc\uc81c\ub97c \ud3c9\uac00\ud560 \ub54c \uac00\uc7a5 \uc720\uc6a9\ud55c \uacb0\uc815 \ud504\ub808\uc784\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uacbd\ud654 \ud488\uc9c8\uacfc \uc801\uc6a9 \uc801\ud569\uc131\uc785\ub2c8\ub2e4. \uc989, \uc2e4\uc81c \uacf5\uc815\uc758 \ub7a8\ud504, \ud544\ub984 \ub450\uaed8 \ubc0f \uae30\uc9c8 \uc870\uac74 \ud558\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\uac8c \uacbd\ud654\ub418\uace0 \uc678\uad00\uc774 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\uba70 \uc5ec\uc804\ud788 \uc791\ub3d9\ud558\ub294 \ud328\ud0a4\uc9c0\ub294 \ubb34\uc5c7\uc778\uac00\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uba3c\uc800 \ud328\ud0a4\uc9c0\ub97c \ub7a8\ud504\uc5d0 \ub9de\ucd94\uc2ed\uc2dc\uc624.<\/strong> \uc218\uc740 \ub7a8\ud504, UV LED \ubc0f \uac00\uc2dc\uad11\uc120 \uc2dc\uc2a4\ud15c\uc740 \ub3d9\uc77c\ud55c \uad11\uac1c\uc2dc\uc81c<\/li>\n<li><strong>\uae4a\uc740 \uacbd\ud654\uc640 \ud45c\uba74 \uacbd\ud654\ub97c \ubcc4\ub3c4\ub85c \ud655\uc778\ud558\uc138\uc694.<\/strong> \ud45c\uba74\uc801\uc73c\ub85c \uac74\uc870\ud558\uac8c \ub290\uaef4\uc9c0\ub294 \uc601\ud654\ub77c\ub3c4 \uc18d\uc73c\ub85c\ub294 \uc57d\ud560 \uc218 \uc788\ub2e4.<\/li>\n<li><strong>\ud669\ubcc0\uacfc \ubc18\uc751\uc131\uc758 \uade0\ud615\uc744 \ub9de\ucd94\uc138\uc694.<\/strong> \uac00\uc7a5 \uac15\ub825\ud55c \ub525\ud050\uc5b4 \uacbd\ub85c\ub294 \uc0c9\uc0c1\uc774\ub098 \uc774\uc8fc \uc704\ud5d8\uc774 \uc6a9\ub0a9\ud560 \uc218 \uc5c6\uac8c \ub418\uba74 \ud56d\uc0c1 \ucd5c\uc120\uc758 \uc0c1\uc5c5\uc801 \uc120\ud0dd\uc774 \ub418\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd5c\uc885 \uacf5\uc2dd\uc744 \ubca4\uce58\ub9c8\ud06c\ub85c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624:<\/strong> \uc548\ub8cc \ubd80\ud558\ub7c9, \ub2e8\ub7c9\uccb4 \ud328\ud0a4\uc9c0, \ud544\ub984 \ub450\uaed8\ub294 \ubaa8\ub450 \ub3d9\uc77c\ud55c \uac1c\uc2dc\uc81c\uc758 \uac89\ubcf4\uae30 \uc21c\uc704\ub97c \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ucd94\ucc9c \uc81c\ud488 \ucc38\uace0<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-tpo-l-cas-84434-11-7\/\">\ub04c\ub85c\ubbf8\ub2c8\ud2b8 TPO-L<\/a>:<\/strong> LED \uae30\ubc18 UV \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \uac15\ub825\ud55c \ud669\ubcc0 \ubc29\uc9c0 \ub808\ud37c\ub7f0\uc2a4<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">\ud074\ub8e8\ubbf8\ub2db 819<\/a>:<\/strong> \ub354 \uac15\ub825\ud55c \ud761\uc218\uc640 \uae4a\uc740 \uacbd\ud654 \uc9c0\uc6d0\uc774 \ud544\uc694\ud55c \uc81c\uc81c\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/iboa-monomer-cas-5888-33-5\/\">\ud074\ub8e8\ubbf8\ud06c\ub9b4 IBOA<\/a>:<\/strong> \uacbd\ub3c4\uc640 \uc720\ub3d9\uc131 \ub458 \ub2e4 \uc911\uc694\ud560 \ub54c \uac15\ub825\ud55c \uc800\uc810\ub3c4 \ub2e8\ub7c9\uccb4 \ucc38\uc870.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/tmpta-cas-15625-89-5\/\">\ud074\ub8e8\ubbf8\ud06c\ub9b4 TMPTA<\/a>:<\/strong> \uac15\ud654\ub41c \uac00\uad50 \ubc00\ub3c4\uac00 \ud544\uc694\ud560 \ub54c \ud45c\uc900 \ubc18\uc751\uc131 \ub2e8\ub7c9\uccb4 \ubca4\uce58\ub9c8\ud06c.<\/li>\n<\/ul>\n<h3>\uad6c\ub9e4\uc790 \ubc0f \uc81c\ud615 \ub2f4\ub2f9\uc790\ub97c \uc704\ud55c FAQ<\/h3>\n<p><strong>\ud63c\ud569 \uad11\uac1c\uc2dc\uc81c \ud328\ud0a4\uc9c0\uac00 \uc65c \uadf8\ub807\uac8c \ud754\ud55c\uac00\uc694?<\/strong><br \/>\ud558\ub098\uc758 \uc81c\ud488\uc740 \ud669\ubcc0\uc744 \ubc29\uc9c0\ud558\uac70\ub098 \ub7a8\ud504\uc5d0 \uc798 \ub9de\uc744 \uc218 \uc788\uc9c0\ub9cc, \ub2e4\ub978 \uc81c\ud488\uc740 \uacbd\ud654 \uae4a\uc774\ub97c \uac1c\uc120\ud558\uac70\ub098 \ub7a8\ud504 \uc18d\ub3c4 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c, \uc804\uccb4 \ud328\ud0a4\uc9c0\uac00 \ub2e8\uc77c \ub4f1\uae09\ubcf4\ub2e4 \uac15\ub825\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\ubd88\uc644\uc804\ud55c \uacbd\ud654\ub294 \ud56d\uc0c1 \uac1c\uc2dc\uc81c\ub97c \ub354 \ucca8\uac00\ud558\uc5ec \ud574\uacb0\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><br \/>\uc790\ub3d9\uc73c\ub85c \uadf8\ub7f0 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc2e4\uc81c \uc81c\uc57d\uc740 \ub2e8\uc21c\ud55c \uc6a9\ub7c9 \ubd80\uc871\uc774\ub77c\uae30\ubcf4\ub2e4\ub294 \ub7a8\ud504, \ud544\ub984 \ub450\uaed8, \uc548\ub8cc \uc74c\uc601, \ub610\ub294 \ubc18\uc751 \uc2dc\uc2a4\ud15c\uc758 \ub098\uba38\uc9c0 \ubd80\ubd84\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/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>\ub9cc\uc57d <\/b><\/strong><strong><b>\uac00\uaca9 \ub610\ub294 COA, MSDS \ub610\ub294 TDS\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. <\/b><\/strong><strong><b>\uc544\ub798 \uc591\uc2dd\uc744 \uc791\uc131\ud558\uace0 , \ub77c\uace0 \ud45c\uc2dc\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: #0000ff;\"><a style=\"color: #0000ff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span> \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>","protected":false},"excerpt":{"rendered":"<p>In the curing process of UV adhesive there is a gelation process. Before gelation, the system is still fluid despite the shrinkage, while after gelation, the molecular movement is hindered<\/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-5342","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>How to reduce the shrinkage of UV glue? What are the methods? - Longchang chemical<\/title>\n<meta name=\"description\" content=\"In the curing process of UV adhesive there is a gelation process. 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