{"id":2832,"date":"2026-04-10T09:29:35","date_gmt":"2026-04-10T09:29:35","guid":{"rendered":"https:\/\/www.seedchemever.com\/?p=2832"},"modified":"2026-04-10T09:29:39","modified_gmt":"2026-04-10T09:29:39","slug":"pp-pe-%ea%b8%b0%ed%8c%90%ec%97%90%ec%84%9c%ec%9d%98-%ec%88%98%ec%84%b1-%ec%bd%94%ed%8c%85%ec%9d%98-%ea%b3%bc%ec%a0%9c","status":"publish","type":"post","link":"https:\/\/www.seedchemever.com\/ko\/the-challenge-of-waterborne-coatings-on-pp-pe-substrates\/","title":{"rendered":"PP \ubc0f PE \uae30\ud310\uc758 \uc218\uc131 \ucf54\ud305\uc5d0 \ub300\ud55c \ub3c4\uc804 \uacfc\uc81c"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Today, let&#8217;s talk about a headache-inducing problem for many engineers: the persistent difficulty of achieving lasting adhesion when applying waterborne coatings to substrates like Polypropylene (PP) and Polyethylene (PE).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud658\uacbd \uaddc\uc81c\uac00 \uc810\uc810 \ub354 \uc5c4\uaca9\ud574\uc9c0\uba74\uc11c \uc218\uc131 \ucf54\ud305\uc774 \ub110\ub9ac \ucc44\ud0dd\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 PP\uc640 PE\uc5d0 \uc801\uc6a9\ud558\ub294 \ub370\ub294 \uc0c1\ub2f9\ud55c \uc5b4\ub824\uc6c0\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub5bb\uac8c \ud558\uba74 \uc7a5\uae30\uc801\uc778 \uc811\ucc29\ub825\uc744 \uccb4\uacc4\uc801\uc73c\ub85c \ub2ec\uc131\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"498\" data-src=\"https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-1.jpg\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-2833 lazyload\"\/><noscript><img decoding=\"async\" width=\"800\" height=\"498\" src=\"https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-1.jpg\" alt=\"\" class=\"wp-image-2833\" srcset=\"https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-1.jpg 800w, https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-1-300x187.jpg 300w, https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-1-768x478.jpg 768w, https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-1-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ub0b4\uc7ac\ub41c \uac08\ub4f1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">First, let&#8217;s examine the surface characteristics of PP and PE and the troubles they cause:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub0ae\uc740 \ud45c\uba74 \uc5d0\ub108\uc9c0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PP\uc640 PE\uc758 \ud45c\uba74 \uc5d0\ub108\uc9c0\ub294 \ub9e4\uc6b0 \ub0ae\uc740 \ubc18\uba74(20~30\ub2e4\uc778\uc5d0 \ubd88\uacfc), \ubb3c\uc758 \ud45c\uba74 \uc7a5\ub825\uc740 \ud6e8\uc52c \ub192\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc5f0\uc78e\uc5d0 \ubb3c\uc774 \uace0\uc774\ub294 \uac83\ucc98\ub7fc \ubb3c\ubc29\uc6b8\uc774 \ub9fa\ud600 \uc81c\ub300\ub85c \uc816\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc778 \uc2b5\uc724\uc774 \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\uc73c\uba74 \uc811\ucc29\uc774 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ube44\uadf9\uc131 \ubd84\uc790<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">These materials lack functional groups for the coating to &#8220;bite&#8221; onto. Their molecular chains are non-polar, and the surface structure is a mix of crystalline and amorphous regions, making it highly uneven.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uacf0\ud321\uc774 \uc774\ud615\uc81c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ud615\uc81c\uc640 \uac19\uc740 \uac00\uacf5 \ubcf4\uc870\uc81c\ub294 \uc885\uc885 \ud45c\uba74\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \uaca9\ub9ac\ub9c9\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ucf54\ud305\uc774 \ub9c8\uce58 \uc720\ub9ac \uc704\uc5d0 \uc788\ub294 \uac83\ucc98\ub7fc \uc27d\uac8c \ubbf8\ub044\ub7ec\uc838 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadfc\ubcf8\uc801\uc73c\ub85c \uc774\uac83\uc740 \ud45c\uba74 \uc5d0\ub108\uc9c0\uac00 \ub0ae\uace0 \ubc18\uc751\uc131\uc774 \uc5c6\ub294 \uae30\ud310\uacfc \ud658\uacbd \uc870\uac74\uc5d0 \ubbfc\uac10\ud55c \ub192\uc740 \ud45c\uba74 \uc7a5\ub825\uc744 \uac00\uc9c4 \uc218\uc131 \uc2dc\uc2a4\ud15c \uac04\uc758 \ucda9\ub3cc\uc785\ub2c8\ub2e4. \uc774\ub294 \ub2e8\uc21c\ud55c \uc7ac\ub8cc \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c \ud45c\uba74 \ucc98\ub9ac, \uc81c\ud615 \uc124\uacc4 \ubc0f \uc2dc\uacf5 \ud658\uacbd\uacfc \uad00\ub828\ub41c \uc2dc\uc2a4\ud15c\uc801\uc778 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"519\" data-src=\"https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-2.jpg\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-2834 lazyload\"\/><noscript><img decoding=\"async\" width=\"800\" height=\"519\" src=\"https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-2.jpg\" alt=\"\" class=\"wp-image-2834\" srcset=\"https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-2.jpg 800w, https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-2-300x195.jpg 300w, https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-2-768x498.jpg 768w, https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-2-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2dc\uc2a4\ud15c \uc194\ub8e8\uc158<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub807\ub2e4\uba74 \uc774 \ubb38\uc81c\ub97c \uc5b4\ub5bb\uac8c \ud574\uacb0\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud45c\uba74 \uc804\ucc98\ub9ac(\uc138\ucc99 \ubc0f \ud65c\uc131\ud654)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To improve adhesion, we must increase the substrate&#8217;s surface energy.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uccad\uc18c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf0\ud321\uc774 \uc81c\uac70\uc81c, \uae30\ub984, \uba3c\uc9c0\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4. \uc774 \uc791\uc5c5\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc774\uc18c\ud504\ub85c\ud544 \uc54c\ucf54\uc62c(IPA) \ub610\ub294 \uc54c\uce7c\ub9ac\uc131 \uc6a9\uc561\uc73c\ub85c \ub2e6\uc544\uc11c \uc218\ud589\ud569\ub2c8\ub2e4. \uc694\uad6c \uc0ac\ud56d\uc774 \ub354 \ub192\uc740 \uacbd\uc6b0\uc5d0\ub294 \ud50c\ub77c\uc988\ub9c8 \ub610\ub294 \ucd08\uc74c\ud30c \uc138\ucc99\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ud65c\uc131\ud654<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uccad\uc18c \ud6c4\uc5d0\ub294 \ubc18\uc751\uc131\uc744 \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub54c \ucf54\ub85c\ub098, \ud50c\ub77c\uc988\ub9c8 \ub610\ub294 \ud654\uc5fc \ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc29\ubc95\uc740 \uace0\uc5d0\ub108\uc9c0 \uc785\uc790\ub85c \ud45c\uba74\uc744 \uac15\ud0c0\ud558\uc5ec \ud0c4\uc18c-\uc218\uc18c \uacb0\ud569\uc744 \ub04a\uace0 \uadf9\uc131\uae30(\uc608: \uc218\uc0b0\uae30 \ub610\ub294 \uce74\ub974\ubcf5\uc2e4\uae30)\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ud504\ub77c\uc774\ubc0d<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ub354 \uc88b\uc740 \ubc29\ubc95\uc740 \uc2e4\ub780 \uacb0\ud569\uc81c \ub610\ub294 \uc5fc\uc18c \ucc98\ub9ac\ub41c \ud3f4\ub9ac\ud504\ub85c\ud544\ub80c(\ud2b9\uc218 \ud504\ub77c\uc774\uba38) \uce35\uc744 \ub3c4\ud3ec\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ucf54\ud305\uc774 \ub2e8\ub2e8\ud788 \ubd99\uc744 \uc218 \uc788\ub294 \ubc18\uc751\uc131 \ud45c\uba74\uc774 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2b5\uc724\uc131 \uac1c\uc120<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To reduce the coating&#8217;s surface tension.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ucca8\uac00\uc81c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ud6a8\uc728\uc801\uc778 \uc2b5\uc724\uc81c(\uc608: \uc720\uae30 \uc2e4\ub9ac\ucf58, \ud50c\ub8e8\uc624\ub85c\uce74\ubcf8, \ub514\uc62c \uacc4\uba74\ud65c\uc131\uc81c)\ub97c \ucd94\uac00\ud558\uc5ec \ubb3c\uc774 \ud37c\uc9c0\ub294 \uac83\uc744 \ub3d5\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uacf5\uc2dd\ud654<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ub808\uc9c4 \ub300 \ubaa8\ub178\uba38 \ube44\uc728\uc744 \uc870\uc815\ud558\uace0 \uc800\uc218\ucd95 \ubaa8\ub178\uba38\ub97c \uc120\ud0dd\ud558\uc5ec \ub808\ubca8\ub9c1\uc744 \uac1c\uc120\ud558\uace0 \ub0b4\ubd80 \uc751\ub825\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud658\uacbd \uc81c\uc5b4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\uacf5 \uc628\ub3c4\uc640 \uc2b5\ub3c4\ub294 \uacb0\uacfc\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc2b5\ub3c4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">50%-70% \uc0ac\uc774\uc758 \uc2b5\ub3c4\ub97c \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc628\ub3c4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc628\ub3c4\ub97c 20~30\u00b0C\ub85c \uc720\uc9c0\ud558\uc138\uc694. \uc778\uc1c4\ubb3c\uc744 40~60\u00b0C\ub85c \uc608\uc5f4\ud558\uba74 \uc218\ubd84\uc774 \ub354 \uace0\ub974\uac8c \uc99d\ubc1c\ud558\uc5ec \uc811\ucc29\ub825\uacfc \uade0\uc77c\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"507\" data-src=\"https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-3.jpg\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-2835 lazyload\"\/><noscript><img decoding=\"async\" width=\"800\" height=\"507\" src=\"https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-3.jpg\" alt=\"\" class=\"wp-image-2835\" srcset=\"https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-3.jpg 800w, https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-3-300x190.jpg 300w, https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-3-768x487.jpg 768w, https:\/\/www.seedchemever.com\/wp-content\/uploads\/2026\/04\/waterborne-coatings-solutions-3-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/noscript><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\ucee4\ud50c\ub9c1 \uc5d0\uc774\uc804\ud2b8\uc758 \uc5ed\ud560<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\ud569\uc81c\ub97c \ub2e4\ub9ac\ub77c\uace0 \uc0dd\uac01\ud558\uba74 \ub429\ub2c8\ub2e4. \ud55c\ucabd \ub05d\uc740 \uae30\ud310 \ud45c\uba74\uc758 \uc218\uc0b0\uae30\uc640 \ubc18\uc751\ud558\uace0 \ub2e4\ub978 \ucabd \ub05d\uc740 \uc218\uc9c0\uc758 \uadf8\ub8f9\uacfc \ubc18\uc751\ud569\ub2c8\ub2e4. \uc218\uc9c0\uc640 \uc798 \ud63c\ud569\ub418\uc5b4 \ubb34\uae30 \ud45c\uba74\uacfc \uc720\uae30 \ucf54\ud305\uc744 \ub2e8\ub2e8\ud788 \uc7a1\uc544\ub2f9\uae41\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc120\ud0dd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc798\ubabb\ub41c \ucee4\ud50c\ub9c1 \uc5d0\uc774\uc804\ud2b8\ub97c \uc120\ud0dd\ud558\uba74 \uc131\ub2a5\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3f4\ub9ac\uc62c\ub808\ud540 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ube44\ub2d0 \uc2e4\ub780\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d0\ud3ed\uc2dc \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc5d0\ud3ed\uc2dc \uc2e4\ub780\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ubcf5\uc6a9\ub7c9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c 0.5%-2%\uc758 \uc81c\ud615\uc785\ub2c8\ub2e4. \uc218\uc131 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 pH \uc548\uc815\uc131\uacfc \ubd84\uc0b0\uc5d0 \uc720\uc758\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud504\ub85c\uc138\uc2a4 \ub9e4\uac1c\ubcc0\uc218 \uc81c\uc5b4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PP \ubc0f PE(\ucf54\ud305)\uc758 \uacbd\uc6b0 \uc804\ucc98\ub9ac \ub9e4\uac1c\ubcc0\uc218\ub97c \uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uccad\uc18c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc624\uc5fc \ubb3c\uc9c8\uc5d0 \ub530\ub77c \ub2e4\ub978 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4(\uacf0\ud321\uc774 \uc81c\uac70\uc6a9 \uc6a9\uc81c, \uae30\ub984 \uc81c\uac70\uc6a9 \uc54c\uce7c\ub9ac, \ubcf5\uc7a1\ud55c \uad6c\uc870\uc758 \uacbd\uc6b0 \ucd08\uc74c\ud30c). \uae30\ud310\uc774 \ubd80\ud480\uc5b4 \uc624\ub974\uac70\ub098 \uc190\uc0c1\ub418\uc9c0 \uc54a\ub3c4\ub85d \uc8fc\uc758\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub7ec\ud504\ub2dd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uade0\uc77c\uc131\uc744 \uc704\ud574 \uc0ac\ud3ec \ub610\ub294 \ud654\ud559\uc801 \uc5d0\uce6d\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud65c\uc131\ud654<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud50c\ub77c\uc988\ub9c8 \uce58\ub8cc\ub294 \uc720\ud1b5\uae30\ud55c\uc774 \uc9e7\uc2b5\ub2c8\ub2e4. \ucf54\ud305\uc740 24\uc2dc\uac04 \uc774\ub0b4\uc5d0 \uc801\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \uacbd\ud654<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2a4\ud504\ub808\uc774<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub178\uc990 \uc870\ub9ac\uac1c, \uacf5\uae30\uc555, \uac74 \uc18d\ub3c4\ub97c \uc870\uc815\ud569\ub2c8\ub2e4. \uade0\uc77c\uc131\uc744 \uc704\ud574 \uc5ec\ub7ec \uce35\uc73c\ub85c \ud544\ub984 \ub450\uaed8\ub97c \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc555\ucd95 \uacf5\uae30\uc5d0 \uc624\uc77c\uacfc \ubb3c\uc774 \uc5c6\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uae30\ud3ec\ub098 \ucc98\uc9d0\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud50c\ub798\uc2dc \uc624\ud504 \ubc0f \ub808\ubca8\ub9c1 \uc2dc\uac04\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uce58\ub8cc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Strictly follow the manufacturer&#8217;s temperature and time recommendations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f4\uc5d0 \ubbfc\uac10\ud55c \ud50c\ub77c\uc2a4\ud2f1\uc758 \ubcc0\ud615\uc744 \uc8fc\uc758\ud558\uc138\uc694.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UV \uacbd\ud654\uc758 \uacbd\uc6b0 \uce68\ud22c\ub825\uc744 \uace0\ub824\ud558\uc138\uc694.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2K 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2833,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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