{"id":127251,"date":"2024-02-29T15:56:58","date_gmt":"2024-02-29T14:56:58","guid":{"rendered":"https:\/\/material-properties.org\/%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%eb%b6%84%ec%82%b0\/"},"modified":"2024-02-29T15:56:58","modified_gmt":"2024-02-29T14:56:58","slug":"%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%eb%b6%84%ec%82%b0","status":"publish","type":"post","link":"https:\/\/material-properties.org\/ko\/%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%eb%b6%84%ec%82%b0\/","title":{"rendered":"\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0"},"content":{"rendered":"<p class=\"sidekick\">\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \ud2b9\uc131, \uc81c\uc870 \uacfc\uc815, \ud658\uacbd\uc801 \uc774\uc810 \ubc0f \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c\uc758 \uc751\uc6a9\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uc548\ub0b4\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \uac1c\uc694<\/h2>\n<p>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0(Polyurethane Dispersion, \uc774\ud558 PUD)\uc740 \ubb3c\uc744 \uc8fc\uc694 \uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ud558\ub294 \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc758 \uc77c\uc885\uc785\ub2c8\ub2e4. \uc774 \ubb3c\uc9c8\uc740 \ud654\ud559\uc801\uc73c\ub85c \uc6b0\ub808\ud0c4 \uacb0\ud569(-NHCOO-)\uc744 \ud3ec\ud568\ud558\uba70, \ud2b9\ubcc4\ud55c \uae30\uacc4\uc801 \ubc0f \ud654\ud559\uc801 \uc131\uc9c8\uc744 \uc9c0\ub2c8\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc740 \ub2e4\uc774\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8(N=C=O)\uc640 \ud3f4\ub9ac\uc62c(OH)\uc758 \ubc18\uc751\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \uc774 \uacfc\uc815\uc5d0\uc11c \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc774 \uc0dd\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<h2>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \ud654\ud559\uc801 \uad6c\uc870<\/h2>\n<p>\ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc758 \uae30\ubcf8 \uad6c\uc870\ub294 <sub>NH<\/sub><sub>2<\/sub>(R)<sub>OH<\/sub>+O=C=N(R&#8217;) \u2192 <sub>NH<\/sub>(R)COO(R&#8217;)NH<sub>2<\/sub>\ub85c \ud45c\ud604\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc11c R\uacfc R&#8217;\uc740 \ub2e4\uc591\ud55c \ud654\ud559\uc801 \uad6c\uc870\ub97c \uac00\uc9c8 \uc218 \uc788\uc73c\uba70, \uc774\ub4e4\uc758 \uc870\ud569\uc5d0 \ub530\ub77c \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc758 \ubb3c\ub9ac\uc801, \ud654\ud559\uc801 \uc131\uc9c8\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \ud2b9\uc9d5<\/h2>\n<p>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc744 \uc9c0\ub2d9\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud658\uacbd \uce5c\ud654\uc801:<\/strong> \ubb3c\uc744 \uc8fc\uc694 \uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \uc6a9\uc81c \uae30\ubc18 \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc5d0 \ube44\ud574 \ud658\uacbd\uc5d0 \ub354 \uc801\uc740 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li><strong>\ub2e4\uc591\ud55c \uc751\uc6a9:<\/strong> \ucf54\ud305, \uc811\ucc29\uc81c, \uc789\ud06c, \uc2e0\ubc1c, \uc790\ub3d9\ucc28 \ubd80\ud488 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc6b0\uc218\ud55c \uae30\uacc4\uc801 \uc131\uc9c8:<\/strong> \ub192\uc740 \ub0b4\uad6c\uc131, \ud0c4\uc131, \uadf8\ub9ac\uace0 \ucc29\uc6a9\uac10\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \uc81c\uc870 \uacfc\uc815<\/h2>\n<p>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \uc81c\uc870 \uacfc\uc815\uc740 \ub2e4\uc74c \ub2e8\uacc4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4:<\/p>\n<ol>\n<li><strong>\uc804\ucc98\ub9ac:<\/strong> \ub2e4\uc774\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\uc640 \ud3f4\ub9ac\uc62c\uc744 \ubc18\uc751\uc2dc\ucf1c \ud504\ub9ac\ud3f4\ub9ac\uba38\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc911\ud654:<\/strong> \ud504\ub9ac\ud3f4\ub9ac\uba38\uc5d0 \uc911\ud654\uc81c\ub97c \ucca8\uac00\ud558\uc5ec \uc218\uc6a9\uc131 \uadf8\ub8f9\uc744 \ub3c4\uc785\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ubd84\uc0b0:<\/strong> \ud504\ub9ac\ud3f4\ub9ac\uba38\ub97c \ubb3c\uc5d0 \ubd84\uc0b0\uc2dc\ucf1c \uc548\uc815\ud55c \ucf5c\ub85c\uc774\ub4dc \uc6a9\uc561\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc774 \uacfc\uc815\uc744 \ud1b5\ud574 \uc5bb\uc5b4\uc9c4 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc740 \uc548\uc815\uc131\uc774 \ub192\uace0, \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \ub9de\ucda4\ud615\uc73c\ub85c \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 PUD\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc740 \uadf8 \ud2b9\uc131 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud3ed\ub113\uac8c \uc751\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uace0\uc131\ub2a5 \ucf54\ud305 \ubd84\uc57c\uc5d0\uc11c\ub294 \ub0b4\uad6c\uc131\uacfc \ub0b4\ud654\ud559\uc131\uc774 \uc694\uad6c\ub418\uba70, PUD\ub294 \uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\uc2dc\ud0b5\ub2c8\ub2e4. \ub610\ud55c, \uc2e0\ubc1c \uc81c\uc870\uc5d0\uc11c\ub294 \ud0c4\uc131\uacfc \ud3b8\uc548\ud55c \ucc29\uc6a9\uac10\uc774 \uc911\uc694\ud55c\ub370, \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc740 \uc774\ub97c \uc704\ud55c \uc774\uc0c1\uc801\uc778 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \ubd80\ud488\uc5d0\uc11c\ub294 \ub0b4\ub9c8\ubaa8\uc131\uacfc \ub0b4\uc5f4\uc131\uc774 \uc911\uc694\ud558\uba70, PUD\ub294 \uc774\ub7ec\ud55c \ud2b9\uc131\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud658\uacbd\uc801 \uce21\uba74<\/h2>\n<p>\ud658\uacbd \ubcf4\ud638\ub294 \ud604\ub300 \uc0b0\uc5c5\uc5d0\uc11c \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc740 \ubb3c \uae30\ubc18\uc73c\ub85c \ub418\uc5b4 \uc788\uc5b4 VOC(\ud718\ubc1c\uc131 \uc720\uae30 \ud654\ud569\ubb3c) \ubc30\ucd9c\uc744 \ud06c\uac8c \uc904\uc785\ub2c8\ub2e4. \uc774\ub294 \uae30\uc874 \uc6a9\uc81c \uae30\ubc18\uc758 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc81c\ud488\uc5d0 \ube44\ud574 \ud658\uacbd\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ud604\uc800\ud788 \uc904\uc774\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c, PUD\ub294 \uc9c0\uc18d \uac00\ub2a5\ud55c \uac1c\ubc1c\uacfc \ud658\uacbd \ubcf4\ud638 \uad00\uc810\uc5d0\uc11c \ub9e4\uc6b0 \uc720\ub9dd\ud55c \uc7ac\ub8cc\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ubbf8\ub798 \uc804\ub9dd<\/h2>\n<p>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \ubbf8\ub798 \uc804\ub9dd\uc740 \ub9e4\uc6b0 \ubc1d\uc2b5\ub2c8\ub2e4. \uc9c0\uc18d \uac00\ub2a5\ud55c \uc7ac\ub8cc\uc5d0 \ub300\ud55c \uc218\uc694 \uc99d\uac00\uc640 \ud658\uacbd \uaddc\uc81c \uac15\ud654\ub294 PUD\uc758 \ubc1c\uc804\uc744 \ucd09\uc9c4\ud560 \uac83\uc785\ub2c8\ub2e4. \ub610\ud55c, \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \uc0c8\ub85c\uc6b4 \uc720\ud615\uc758 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc774 \uac1c\ubc1c\ub420 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\uba70, \uc774\ub294 \ub354\uc6b1 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc640 \ud5a5\uc0c1\ub41c \uc131\ub2a5\uc744 \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc740 \uadf8 \ud2b9\uc720\uc758 \ud654\ud559\uc801, \ubb3c\ub9ac\uc801 \uc131\uc9c8\uacfc \ud658\uacbd \uce5c\ud654\uc131\uc73c\ub85c \uc778\ud574 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \ub192\uc740 \uc131\ub2a5\uacfc \uc9c0\uc18d \uac00\ub2a5\uc131\uc744 \uacb0\ud569\ud558\uc5ec \ud604\ub300 \uc0b0\uc5c5\uc758 \ub2e4\uc591\ud55c \uc694\uad6c\ub97c \ucda9\uc871\uc2dc\ud0a4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc9c0\uc18d \uac00\ub2a5\ud55c \uac1c\ubc1c\uacfc \ud658\uacbd \ubcf4\ud638\ub77c\ub294 \uae00\ub85c\ubc8c \ucd94\uc138\uc5d0 \ubd80\uc751\ud558\uba74\uc11c, \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc740 \uc55e\uc73c\ub85c\ub3c4 \uacc4\uc18d\ud574\uc11c \uc911\uc694\ud55c \uc18c\uc7ac\ub85c \ub0a8\uc744 \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\ub9dd\uc740 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc744 \ubbf8\ub798\uc758 \uc911\uc694\ud55c \uc7ac\ub8cc\ub85c \uc790\ub9ac\ub9e4\uae40\ud558\uac8c \ud560 \uac83\uc774\uba70, \uc774 \ubd84\uc57c\uc758 \uc9c0\uc18d\uc801\uc778 \uc5f0\uad6c\uc640 \uac1c\ubc1c\uc740 \uc0b0\uc5c5 \uc804\ubc18\uc5d0 \uac78\uccd0 \uae0d\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \ud2b9\uc131, \uc81c\uc870 \uacfc\uc815, \ud658\uacbd\uc801 \uc774\uc810 \ubc0f \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c\uc758 \uc751\uc6a9\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uc548\ub0b4\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[203],"tags":[204],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0 | \uacf5\uc2dd, \uc18d\uc131 \ubc0f \uc801\uc6a9<\/title>\n<meta name=\"description\" content=\"\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ubd84\uc0b0\uc758 \ud2b9\uc131, \uc81c\uc870 \uacfc\uc815, \ud658\uacbd\uc801 \uc774\uc810 \ubc0f \ub2e4\uc591\ud55c 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