{"id":126960,"date":"2024-02-29T15:54:48","date_gmt":"2024-02-29T14:54:48","guid":{"rendered":"https:\/\/material-properties.org\/%ed%8f%b4%eb%a6%ac%eb%b9%84%eb%8b%90-%ec%95%8c%ec%bd%94%ec%98%ac\/"},"modified":"2024-02-29T15:54:48","modified_gmt":"2024-02-29T14:54:48","slug":"%ed%8f%b4%eb%a6%ac%eb%b9%84%eb%8b%90-%ec%95%8c%ec%bd%94%ec%98%ac","status":"publish","type":"post","link":"https:\/\/material-properties.org\/ko\/%ed%8f%b4%eb%a6%ac%eb%b9%84%eb%8b%90-%ec%95%8c%ec%bd%94%ec%98%ac\/","title":{"rendered":"\ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c"},"content":{"rendered":"<p class=\"sidekick\">PVA\uc758 \ud2b9\uc131\uacfc \ud65c\uc6a9, \uc81c\uc870 \uacfc\uc815 \ubc0f \ud658\uacbd\uc801 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694. \ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c\uc758 \uc911\uc694\uc131\uacfc \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc801 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c(PVA)\uc758 \uae30\ucd08\uc801 \uc774\ud574<\/h2>\n<p>\ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c, \uc77c\uba85 <strong>PVA<\/strong>\ub294 \ud3f4\ub9ac\ube44\ub2d0 \uc5d0\uc2a4\ud14c\ub974\ub85c\ubd80\ud130 \uac00\uc218\ubd84\ud574\ub97c \ud1b5\ud574 \uc81c\uc870\ub418\ub294 \uc778\uacf5 \uace0\ubd84\uc790 \ubb3c\uc9c8\uc785\ub2c8\ub2e4. \uc774 \ud654\ud569\ubb3c\uc740 \ubb3c\uc5d0 \ub179\ub294 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \ud654\ud559\uc2dd\uc740 <code>[CH<sub>2<\/sub>CHOH]<\/code>\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. PVA\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \ud65c\uc6a9\ub418\ub294 \uc720\uc6a9\ud55c \ubb3c\uc9c8\ub85c, \uadf8 \uc6a9\ub3c4\ub294 \ud3ec\uc7a5\uc7ac, \uc12c\uc720, \uc885\uc774, \uc811\ucc29\uc81c, \uadf8\ub9ac\uace0 \ud544\ub984 \uc81c\uc870\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>\n<h2>PVA\uc758 \ud2b9\uc131\uacfc \ud65c\uc6a9<\/h2>\n<p>PVA\ub294 \ube44\ub3c5\uc131, \uc0dd\ubd84\ud574\uc131, \uadf8\ub9ac\uace0 \ubb34\ucde8\uc758 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \ud658\uacbd \uce5c\ud654\uc801\uc778 \uc18c\uc7ac\ub85c \ud3c9\uac00\ubc1b\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc774 \ubb3c\uc9c8\uc740 \uc6b0\uc218\ud55c \ud544\ub984 \ud615\uc131 \ub2a5\ub825, \uc811\ucc29\uc131, \uadf8\ub9ac\uace0 \uae30\uacc4\uc801 \uac15\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, PVA\ub294 \uc811\ucc29\uc81c\ub85c\uc11c \uc885\uc774\ub098 \ubaa9\uc7ac\ub97c \ubd99\uc774\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \uc12c\uc720 \uc0b0\uc5c5\uc5d0\uc11c\ub294 \uc2e4\uc758 \uac15\ub3c4\ub97c \ub192\uc774\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud3ec\uc7a5\uc7ac:<\/strong> PVA\ub294 \uc2dd\ud488 \ud3ec\uc7a5\uc7ac\ub85c\uc11c\uc758 \ud65c\uc6a9\ub3c4\uac00 \ub192\uc73c\uba70, \ud2b9\ud788 \ubb3c\uc5d0 \ub179\ub294 \uc131\uc9c8\uc744 \uc774\uc6a9\ud558\uc5ec \ud658\uacbd \uc624\uc5fc\uc744 \uc904\uc774\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc758\ub8cc \ubd84\uc57c:<\/strong> PVA\ub294 \uc758\ub8cc\uc6a9 \ud544\ub984, \uc778\uacf5 \ub208\ubb3c, \uadf8\ub9ac\uace0 \uc811\ucc29 \ubd95\ub300 \ub4f1 \ub2e4\uc591\ud55c \uc758\ub8cc \uc81c\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uac74\ucd95 \uc790\uc7ac:<\/strong> \uac74\ucd95 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc811\ucc29\uc81c\ub098 \uc2e4\ub7ec\ub85c \uc0ac\uc6a9\ub418\uc5b4 \uac74\ucd95 \uc790\uc7ac\uc758 \uacb0\ud569\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ub2e4\uc591\ud55c \ud2b9\uc131\uacfc \ud65c\uc6a9\uc131 \ub355\ubd84\uc5d0, PVA\ub294 \ud604\ub300 \uc0b0\uc5c5\uc5d0\uc11c \ube7c\ub193\uc744 \uc218 \uc5c6\ub294 \uc911\uc694\ud55c \ubb3c\uc9c8\ub85c \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \ubb3c\uc9c8\uc758 \uc0ac\uc6a9\uacfc \uad00\ub828\ud558\uc5ec \uba87 \uac00\uc9c0 \uc8fc\uc758\ud574\uc57c \ud560 \uc0ac\ud56d\ub4e4\ub3c4 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n<h2>PVA \uc0ac\uc6a9\uc2dc \uc8fc\uc758\uc0ac\ud56d<\/h2>\n<p>PVA\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc548\uc804\ud55c \ubb3c\uc9c8\ub85c \uac04\uc8fc\ub418\uc9c0\ub9cc, \uace0\ub18d\ub3c4\uc5d0\uc11c\ub294 \ud53c\ubd80\ub098 \ud638\ud761\uae30\uc5d0 \uc790\uadf9\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc774 \ubb3c\uc9c8\uc744 \uac00\uc5f4\ud560 \ub54c\ub294 \uc628\ub3c4 \uad00\ub9ac\uc5d0 \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uace0\uc628\uc5d0\uc11c PVA\ub294 \ubd84\ud574\ub418\uc5b4 \uc720\ud574 \uac00\uc2a4\ub97c \ubc29\ucd9c\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p>\ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c\uc758 \uc774\ub7ec\ud55c \ud2b9\uc131\uacfc \ud65c\uc6a9 \ubc29\ubc95\uc740 \uadf8\uac83\uc774 \uc5b4\ub5bb\uac8c \uc6b0\ub9ac \uc77c\uc0c1 \uc0dd\ud65c\uc5d0 \uae4a\uc219\uc774 \uc790\ub9ac \uc7a1\uace0 \uc788\ub294\uc9c0\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 PVA\uc758 \ud654\ud559\uc801 \uad6c\uc870\uc640 \uc138\ubd80\uc801\uc778 \uc81c\uc870 \uacfc\uc815\uc5d0 \ub300\ud574 \ub354 \uae4a\uc774 \uc774\uc57c\uae30\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>PVA\uc758 \ud654\ud559\uc801 \uad6c\uc870\uc640 \uc81c\uc870 \uacfc\uc815<\/h2>\n<p>PVA\uc758 \ud654\ud559\uc801 \uad6c\uc870\ub294 \uadf8\uac83\uc758 \ub3c5\ud2b9\ud55c \ubb3c\ub9ac\uc801, \ud654\ud559\uc801 \uc131\uc9c8\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc774 \uace0\ubd84\uc790\ub294 \uc8fc\ub85c <code>[CH<sub>2<\/sub>CHOH]<\/code> \ub2e8\uc704\uc758 \ubc18\ubcf5\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \uc774 \uad6c\uc870\ub294 PVA\uac00 \ubb3c\uc5d0 \uc6a9\ud574\ub418\uace0 \ub2e4\ub978 \ubb3c\uc9c8\uacfc \uc27d\uac8c \uacb0\ud569\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \uc81c\uc870 \uacfc\uc815\uc740 \uc8fc\ub85c \ud3f4\ub9ac\ube44\ub2d0 \uc544\uc138\ud14c\uc774\ud2b8\ub97c \uac00\uc218\ubd84\ud574\ud558\uc5ec \uc9c4\ud589\ub418\uba70, \uc774 \uacfc\uc815\uc5d0\uc11c \uc544\uc138\ud2b8\uc0b0\uc774 \uc81c\uac70\ub418\uace0 \uc54c\ucf54\uc62c \uae30\ub2a5 \uadf8\ub8f9\uc774 \ud615\uc131\ub429\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc758 \uc870\uac74\uc744 \uc870\uc808\ud568\uc73c\ub85c\uc368, PVA\uc758 \ubd84\uc790\ub7c9\uacfc \uac00\uc218\ubd84\ud574 \uc815\ub3c4\ub97c \ub2e4\uc591\ud558\uac8c \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud658\uacbd\uc801 \uce21\uba74\uacfc \uc9c0\uc18d \uac00\ub2a5\uc131<\/h2>\n<p>\ud658\uacbd \uce5c\ud654\uc801\uc778 \uc18c\uc7ac\ub85c\uc11c, PVA\ub294 \uc0dd\ubd84\ud574\uc131\uc774 \uc788\uc5b4 \ud658\uacbd \uc624\uc5fc\uc744 \uc904\uc774\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \uc77c\ud68c\uc6a9 \ud50c\ub77c\uc2a4\ud2f1 \uc0ac\uc6a9\uc744 \uc904\uc774\uae30 \uc704\ud55c \ub178\ub825\uacfc \ub9de\ubb3c\ub824 \uc911\uc694\ud55c \uc758\ubbf8\ub97c \uac00\uc9d1\ub2c8\ub2e4. \uadf8\ub7ec\ub098 PVA\uc758 \uc0dd\ubd84\ud574\uc131\uc740 \uc81c\uc870 \uacfc\uc815\uacfc \uc0ac\uc6a9 \ud658\uacbd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c, \ud658\uacbd\uc801 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uc81c\ud488\uc758 \uc0dd\uc0b0\uacfc \ud3d0\uae30 \uacfc\uc815\uc744 \uc2e0\uc911\ud558\uac8c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c(PVA)\uc740 \uadf8\uac83\uc758 \ub3c5\ud2b9\ud55c \ud654\ud559\uc801 \uc131\uc9c8\uacfc \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc801 \ud65c\uc6a9\uc131 \ub355\ubd84\uc5d0 \uc911\uc694\ud55c \uace0\ubd84\uc790 \ubb3c\uc9c8\ub85c \uc790\ub9ac\ub9e4\uae40\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ube44\ub3c5\uc131, \uc0dd\ubd84\ud574\uc131, \uadf8\ub9ac\uace0 \ub6f0\uc5b4\ub09c \ubb3c\ub9ac\uc801 \uc131\uc9c8\uc740 PVA\ub97c \uc2dd\ud488 \ud3ec\uc7a5, \uc758\ub8cc, \uac74\ucd95 \uc790\uc7ac \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc18c\uc7ac\ub85c \ub9cc\ub4e4\uc5b4 \uc90d\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \ubb3c\uc9c8\uc758 \uc548\uc804\ud55c \uc0ac\uc6a9\uacfc \ud658\uacbd\uc801 \uc601\ud5a5\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\uba70, \uc774\ub97c \uc704\ud574 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc81c\uc870 \uacfc\uc815\uacfc \ud658\uacbd \uce5c\ud654\uc801\uc778 \ud3d0\uae30 \ubc29\ubc95\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. PVA\uc758 \ud2b9\uc131\uacfc \ud65c\uc6a9\uc5d0 \ub300\ud55c \uc9c0\uc18d\uc801\uc778 \uc5f0\uad6c\uc640 \uac1c\ubc1c\uc740 \uc774 \uc18c\uc7ac\uac00 \ub354\uc6b1 \ud3ed\ub113\uac8c \uc0ac\uc6a9\ub420 \uc218 \uc788\ub294 \uae30\ud68c\ub97c \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4. \uacb0\ub860\uc801\uc73c\ub85c, PVA\ub294 \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c \uadf8 \uc911\uc694\uc131\uc774 \uacc4\uc18d\ud574\uc11c \uc99d\uac00\ud558\ub294 \ubb3c\uc9c8\ub85c, \uadf8 \ud65c\uc6a9\uc131\uacfc \ud658\uacbd\uc801 \uce21\uba74 \ubaa8\ub450\uc5d0\uc11c \ub9ce\uc740 \uad00\uc2ec\uc744 \ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PVA\uc758 \ud2b9\uc131\uacfc \ud65c\uc6a9, \uc81c\uc870 \uacfc\uc815 \ubc0f \ud658\uacbd\uc801 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694. \ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c\uc758 \uc911\uc694\uc131\uacfc \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc801 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud569\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\ube44\ub2d0 \uc54c\ucf54\uc62c | \uacf5\uc2dd, \uc18d\uc131 \ubc0f \uc801\uc6a9<\/title>\n<meta name=\"description\" content=\"PVA\uc758 \ud2b9\uc131\uacfc \ud65c\uc6a9, \uc81c\uc870 \uacfc\uc815 \ubc0f \ud658\uacbd\uc801 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694. \ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c\uc758 \uc911\uc694\uc131\uacfc \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc801 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud569\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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content=\"2024-02-29T14:54:48+00:00\" \/>\n<meta name=\"author\" content=\"Nick Connor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/material-properties.org\/ko\/%ed%8f%b4%eb%a6%ac%eb%b9%84%eb%8b%90-%ec%95%8c%ec%bd%94%ec%98%ac\/\",\"url\":\"https:\/\/material-properties.org\/ko\/%ed%8f%b4%eb%a6%ac%eb%b9%84%eb%8b%90-%ec%95%8c%ec%bd%94%ec%98%ac\/\",\"name\":\"\ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c | \uacf5\uc2dd, \uc18d\uc131 \ubc0f 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