{"id":118407,"date":"2022-08-17T10:15:31","date_gmt":"2022-08-17T02:15:31","guid":{"rendered":"https:\/\/www.alpapowder.com\/118407\/"},"modified":"2022-08-16T14:33:11","modified_gmt":"2022-08-16T06:33:11","slug":"%ec%8a%a4%ed%85%8c%ec%95%84%eb%a5%b4%ec%82%b0-%eb%b3%80%ec%84%b1-%ed%83%84%ec%82%b0%ec%b9%bc%ec%8a%98%ec%9d%98-%ec%9e%85%ec%9e%90-%ed%81%ac%ea%b8%b0%ea%b0%80-pbat-%eb%b3%b5%ed%95%a9-%ed%95%84%eb%a6%84","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/ko\/118407\/","title":{"rendered":"\uc2a4\ud14c\uc544\ub974\uc0b0 \ubcc0\uc131 \ud0c4\uc0b0\uce7c\uc298\uc758 \uc785\uc790 \ud06c\uae30\uac00 PBAT \ubcf5\ud569 \ud544\ub984\uc758 \ud2b9\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5"},"content":{"rendered":"

\"\"<\/p>\n

\ud3f4\ub9ac\ubd80\ud2f8\ub80c \uc544\ub514\ud398\uc774\ud2b8\/\ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8(PBAT)\ub294 \ubd80\ud2f8\ub80c \uc544\ub514\ud398\uc774\ud2b8\uc640 \ubd80\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8\uc758 \uacf5\uc911\ud569\uccb4\ub85c \uc778\uc131\uacfc \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc0dd\ubd84\ud574\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \uc774\uc0c1\uc801\uc778 \ub179\uc0c9 \ud658\uacbd \ubcf4\ud638 \ud544\ub984 \ud3ec\uc7a5\uc7ac\ub85c \uac00\uc7a5 \ub9ce\uc774 \uc5f0\uad6c\ub418\uace0 \uc788\ub294 \uc18c\uc7ac \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc0dd\ubd84\ud574\uc131 \ud50c\ub77c\uc2a4\ud2f1.<\/p>\n

\uadf8\ub7ec\ub098 PBAT \uc790\uccb4\uc758 \uc778\uc7a5\uac15\ub3c4\uac00 \ub0ae\uace0 \ubd84\ud574\uc18d\ub3c4\uac00 \ub290\ub9ac\uace0 \uac00\uaca9\uc774 \uc77c\ubc18 \ud3f4\ub9ac\ud504\ub85c\ud544\ub80c\uc5d0 \ube44\ud574 5~6\ubc30 \uc815\ub3c4 \ube44\uc2f8 \uc801\uc6a9 \ubc0f \ucd09\uc9c4\uc5d0 \ud55c\uacc4\uac00 \uc788\ub2e4. \ud604\uc7ac \uc5f0\uad6c\ub294 \uc6b0\uc218\ud55c \uc131\ub2a5\uacfc \uc800\ub834\ud55c \ube44\uc6a9\uc73c\ub85c \uc0dd\ubd84\ud574\uc131 \uc7ac\ub8cc\ub97c \uc5bb\ub294 \ubc29\ubc95\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc5f0\uad6c\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \uc800\ub834\ud55c \ucda9\uc804\uc81c\uc640 PBAT\ub97c \ud63c\ud569\ud558\uc5ec \ubd84\ud574\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub179\uc0c9 \ubcf5\ud569 \uc7ac\ub8cc\ub97c \uc900\ube44\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ube44\uc6a9\uc744 \ud1b5\uc81c\ud558\uace0 \uc2dc\uc7a5\uc5d0\uc11c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac00\uce58\ub97c \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\uc800\ub834\ud55c \uac00\uaca9\uacfc \ud3f4\ub9ac\uba38\uc5d0 \ub300\ud55c \ud2b9\uc815 \uac15\ud654 \ud6a8\uacfc\ub85c \uc778\ud574 \ud0c4\uc0b0\uce7c\uc298\uc740 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud3f4\ub9ac\uba38 \ucda9\uc804\uc81c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ud0c4\uc0b0\uce7c\uc298\uc744 \ucda9\uc804 \ubd84\ub9d0\ub85c \uc0ac\uc6a9\ud558\uc5ec PBAT\/\ud0c4\uc0b0\uce7c\uc298 \ubcf5\ud569 \uc7ac\ub8cc\ub97c \uc81c\uc870\ud558\ub294 \uac83\uc740 PBAT \ube44\uc6a9\uc744 \uc904\uc774\ub294 \uc2e4\ud604 \uac00\ub2a5\ud55c \ubc29\ubc95\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. PLA\/PBAT\/\ub098\ub178-\ud0c4\uc0b0\uce7c\uc298 3\uc6d0 \ubcf5\ud569\uc7ac\ub8cc\uc758 \ud2b9\uc131\uc744 \uc5f0\uad6c\ud568\uc73c\ub85c\uc368 \ub098\ub178\ud0c4\uc0b0\uce7c\uc298\uc744 \ucca8\uac00\ud55c \ud6c4 \ubcf5\ud569\uc7ac\ub8cc\uc758 \uc5f4\uc801 \ubc0f \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc774 \ud06c\uac8c \ud5a5\uc0c1\ub418\uc5c8\uc2b5\ub2c8\ub2e4. PBAT\ub294 \ud0c4\uc0b0\uce7c\uc298\uc73c\ub85c \ucc44\uc6cc\uc838 \uc788\uc73c\uba70, \ud0c4\uc0b0\uce7c\uc298\uc740 \ubcf5\ud569\uc7ac\uc758 \uae30\uacc4\uc801 \ubb3c\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba74\uc11c \ube44\uc6a9\uc744 \ud06c\uac8c \uac10\uc18c\uc2dc\ud0a4\ub294 \uac83\uc73c\ub85c \ubc1d\ud600\uc84c\ub2e4. \ucd08\ubbf8\uc138 \ud0c4\uc0b0\uce7c\uc298\uc73c\ub85c \ubcc0\ud615\ub41c PBAT\ub294 20% \ud0c4\uc0b0\uce7c\uc298\uc744 \ucca8\uac00\ud560 \ub54c \ubcf5\ud569 \uc7ac\ub8cc\uac00 \uc5ec\uc804\ud788 \uc88b\uc740 \ubb3c\uc131\uc744 \uac16\ub294\ub2e4.<\/p>\n

\uc785\uc790\ud06c\uae30\uac00 \ub2e4\ub978 3\uc885\uc758 \ud0c4\uc0b0\uce7c\uc298\uc744 \uc2a4\ud14c\uc544\ub974\uc0b0\uc73c\ub85c \ud45c\uba74\uac1c\uc9c8\ud558\uace0 \uc6a9\uc735\ud63c\ud569\ubc95\uc73c\ub85c PBAT\/\ubcc0\uc131\ud0c4\uc0b0\uce7c\uc298 \ubcf5\ud569\ub9c9\uc744 \ucd94\uac00\ub85c \uc81c\uc870\ud558\uc600\ub2e4. \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \uc218\uc99d\uae30 \ud22c\uacfc \ud2b9\uc131\uc758 \ud6a8\uacfc\ub294 \ub2e4\uc74c\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n

(1) \uc785\uc790 \ud06c\uae30 \ubd84\uc11d\uc744 \ud1b5\ud574 \ud65c\uc131 \ud0c4\uc0b0 \uce7c\uc298\uc758 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec \ubc94\uc704\ub294 \ube44\uad50\uc801 \ub113\uace0 \uc8fc\ub85c 1 ~ 20\u03bcm\uc5d0 \ubd84\ud3ec\ud558\uace0 \uccb4\uc801 \ud3c9\uade0 \uc785\uc790 \ud06c\uae30\ub294 7.6\u03bcm\uc785\ub2c8\ub2e4. \ucd08\ubbf8\uc138 \ud0c4\uc0b0\uce7c\uc298\uc758 \uc785\ub3c4\ub294 \uc8fc\ub85c \uccb4\uc801 \ud3c9\uade0 \uc785\uacbd 0.2~5\u03bcm\ub85c \ubd84\ud3ec\ud55c\ub2e4. \uc9c1\uacbd\uc740 1.5\u03bcm\uc785\ub2c8\ub2e4. \ub098\ub178 \ud0c4\uc0b0 \uce7c\uc298\uc758 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\ub294 \uc0c1\ub300\uc801\uc73c\ub85c \uc9d1\uc911\ub418\uc5b4 \uc8fc\ub85c 0.2-0.5 \u03bcm\uc5d0 \ubd84\ud3ec\ud558\uace0 \ubd80\ud53c \ud3c9\uade0 \uc785\uc790 \ud06c\uae30\ub294 0.34 \u03bcm\uc785\ub2c8\ub2e4. FTIR \ubd84\uc11d\uc744 \ud1b5\ud574 \ud0c4\uc0b0\uce7c\uc298 \ud45c\uba74\uc5d0 \uc2a4\ud14c\uc544\ub974\uc0b0\uc774 \uc131\uacf5\uc801\uc73c\ub85c \ucf54\ud305\ub418\uc5c8\uace0, \ubcc0\uc131 \ud0c4\uc0b0\uce7c\uc298\uc774 PBAT \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \ubd84\uc0b0\ub418\uc5b4 \uc788\uc74c\uc744 \ud655\uc778\ud558\uc600\ub2e4.<\/p>\n

(2) \ubcc0\uc131 \ud0c4\uc0b0\uce7c\uc298\uc744 \ucca8\uac00\ud55c \ud6c4, PBAT\uc758 \uacb0\uc815\ud654 \uc628\ub3c4, \uacb0\uc815\ud654\ub3c4 \ubc0f \uc6a9\uc735 \uc628\ub3c4\uac00 \uc99d\uac00\ud55c\ub2e4. \ubd80\ud53c \ud3c9\uade0 \uc785\uc790 \ud06c\uae30\uac00 7.6 \u03bcm\uc778 \ud65c\uc131 \ud0c4\uc0b0\uce7c\uc298\uc744 \ucca8\uac00\ud588\uc744 \ub54c \uacb0\uc815\ud654 \uc628\ub3c4\ub294 \ucd5c\ub300\uac12 84.12 \u00b0C\uc5d0 \ub3c4\ub2ec\ud588\uc73c\uba70 \uc774\ub294 \uc21c\uc218 PBAT\ubcf4\ub2e4 13.07 \u00b0C \ub192\uc558\uc2b5\ub2c8\ub2e4. \uacb0\uc815\ud654\ub3c4 \ub610\ud55c \uc21c\uc218 PBAT\uc758 10.4%\uc5d0\uc11c 11.48%\ub85c \ucd5c\ub300\uac12\uc5d0 \ub3c4\ub2ec\ud588\uc2b5\ub2c8\ub2e4. \uac1c\uc9c8\ub41c \ub098\ub178\ud0c4\uc0b0\uce7c\uc298\uc744 \ucca8\uac00\ud588\uc744 \ub54c \uc6a9\uc735\uc628\ub3c4\ub294 \ucd5c\uace0 124.99\u2103\uc5d0 \uc774\ub974\ub800\ub2e4.<\/p>\n

(3) PBAT\/\ubcc0\uc131 \ud0c4\uc0b0\uce7c\uc298 \ubcf5\ud569\ub9c9\uc758 \uae30\uacc4\uc801 \ubb3c\uc131\uc740 \ud604\uc800\ud788 \uac1c\uc120\ub418\uc5c8\uc73c\uba70, \uac1c\uc9c8 \ud0c4\uc0b0\uce7c\uc298\uc758 \uc785\uc790 \ud06c\uae30\uac00 \uac10\uc18c\ud568\uc5d0 \ub530\ub77c \uae30\uacc4\uc801 \ubb3c\uc131\uc740 \uc810\ucc28 \uc99d\uac00\ud558\uc600\ub2e4. \uccb4\uc801\ud3c9\uade0\uc785\uc790\ud06c\uae30\uac00 0.34 \u03bcm\uc778 \uac1c\uc9c8 \ub098\ub178\ud0c4\uc0b0\uce7c\uc298\uc744 \ucca8\uac00\ud558\uba74 \ubcf5\ud569\ud544\ub984\uc758 \uc778\uc7a5\uac15\ub3c4\uac00 \ucd5c\ub300 19.9 MPa\uc5d0 \ub3c4\ub2ec\ud558\uc5ec \uc21c\uc218 PBAT\ubcf4\ub2e4 10.07 MPa \ub192\uace0 \uacf5\uce6d\ud30c\ub2e8\ubcc0\ud615\ub960\uc774 \uc21c\uc218 PBAT\ubcf4\ub2e4 \ub192\uc740 551.8%\uc5d0 \uc774\ub978\ub2e4. 54% \uc99d\uac00\ud588\uc73c\uba70 \uc9c1\uac01 \uc778\uc5f4 \uac15\ub3c4\ub294 \uc21c\uc218 PBAT\uc758 72.5kN\/m\uc5d0\uc11c 139.3kN\/m\ub85c \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

(4) \ubcc0\uc131 \ud0c4\uc0b0\uce7c\uc298\uc744 \ucca8\uac00\ud55c \ud6c4 \uc218\uc99d\uae30\uc5d0 \ub300\ud55c \ud544\ub984\uc758 \ucc28\ub2e8\uc131\uc774 \ud5a5\uc0c1\ub41c\ub2e4. \ud65c\uc131\ud0c4\uc0b0\uce7c\uc298\uc744 \ucca8\uac00\ud55c \ubcf5\ud569\ud544\ub984\uc758 \uc218\uc99d\uae30 \ud22c\uacfc\uc728\uc740 232.3g\/(m2\u00b724h)\uc73c\ub85c \uac00\uc7a5 \ub0ae\uc544 \uc21c\uc218 PBAT \ud544\ub984\ubcf4\ub2e4 28.06 \ub0ae\ub2e4. %, \ud574\ub2f9 \uc218\uc99d\uae30 \ud22c\uacfc \uacc4\uc218\ub294 66.09% \uac10\uc18c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\ud3f4\ub9ac\ubd80\ud2f8\ub80c \uc544\ub514\ud398\uc774\ud2b8\/\ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8(PBAT)\ub294 \ubd80\ud2f8\ub80c \uc544\ub514\ud398\uc774\ud2b8\uc640 \ubd80\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8\uc758 \uacf5\uc911\ud569\uccb4\ub85c \uc778\uc131\uacfc \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc0dd\ubd84\ud574\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \uc774\uc0c1\uc801\uc778 \ub179\uc0c9 \ud658\uacbd \ubcf4\ud638 \ud544\ub984 \ud3ec\uc7a5\uc7ac\ub85c \uac00\uc7a5 \ub9ce\uc774 \uc5f0\uad6c\ub418\uace0 \uc788\ub294 \uc18c\uc7ac \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc0dd\ubd84\ud574\uc131 \ud50c\ub77c\uc2a4\ud2f1.<\/p>\n","protected":false},"author":7,"featured_media":118390,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[845],"tags":[],"class_list":["post-118407","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category---ko"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts\/118407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/comments?post=118407"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts\/118407\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/media\/118390"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/media?parent=118407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/categories?post=118407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/tags?post=118407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}