{"id":55149,"date":"2026-10-09T09:01:40","date_gmt":"2026-10-09T00:01:40","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/10\/09\/55149\/"},"modified":"2026-10-09T09:01:40","modified_gmt":"2026-10-09T00:01:40","slug":"%ea%b3%a0%eb%b6%84%ec%9e%90%ec%86%8c%ec%9e%ac%ea%b3%b5%ed%95%99%ec%8b%a4%ed%97%98_-%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84%ed%8f%bc-%ec%a0%9c%ec%a1%b0","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/10\/09\/55149\/","title":{"rendered":"\uace0\ubd84\uc790\uc18c\uc7ac\uacf5\ud559\uc2e4\ud5d8_ \ud3f4\ub9ac\uc6b0\ub808\ud0c4\ud3fc \uc81c\uc870"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. Title<\/p>\n

2. Principle
\n(1) Polyurethane
\n(2) Methylene Diphenyl Diisocyanate (MDI)
\n(3) \ubc8c\ud06c \uc911\ud569<\/p>\n

3. Apparatus and Reagents<\/p>\n

4. Procedure (flow chart)<\/p>\n

5. Results \uc2e4\ud5d8 \uacb0\uacfc
\n(1) \ubb3c
\n(2) \uc2e4\ub9ac\ucf58 \uc624\uc77c
\n(3) DBTL<\/p>\n

6. Disccution
\n(1) \uc2e4\ud5d8 \uacfc\uc815
\n(2) \uad00\ucc30 \uacb0\uacfc
\n(3) \uc0ac\uc6a9\ub41c \ubb3c\uc9c8\ub4e4\uc758 \uc5ed\ud560 – \uc2e4\ub9ac\ucf58 \uc624\uc77c, DBTL, \uc99d\ub958\uc218, PEG, MDI
\n(4) \uc2e4\ud5d8 \ubcc0\uc218\uc5d0 \ub530\ub978 \uacb0\uacfc \ud574\uc11d
\n1) \ubb3c\uc758 \uc591
\n2) \uc2e4\ub9ac\ucf58 \uc624\uc77c\uc758 \uc591
\n3) DBTL\uc758 \uc591
\n(5) \uc624\ucc28\uc758 \uc6d0\uc778
\n(6) \uc0dd\uac01\ud574 \ubcfc \uc0ac\ud56d
\n1) \ud50c\ub77c\uc2a4\ud2f1 \ube44\ucee4 \uc0ac\uc6a9\uc774\uc720
\n2) \ub0c9\ub3d9\ubcf4\uad00 \uc2dc\uc57d\uc778 MDI\ub97c \uc2e4\ud5d8 \uc804\uc5d0 \ubbf8\ub9ac \uaebc\ub0b4\ub454 \uc774\uc720
\n3) \uad50\ubc18\uc744 hood \uc548\uc5d0\uc11c \uc9c4\ud589\ud55c \uc774\uc720
\n4) \ubd84\uc790\ub7c9\uc744 \ubc14\uafd4\uc11c \uc2e4\ud5d8\uc744 \uc9c4\ud589\ud574\ubcf4\uc9c0 \uc54a\uc740 \uc774\uc720
\n5) \uc2dc\ub8cc\ub4e4\uc744 \ubaa8\ub450 \uc561\uccb4\uc0c1\ud0dc\ub85c \ub9cc\ub4e4\uc5b4 \uc8fc\ub294 \uc774\uc720
\n6) Mechanical stirrer\ub97c \uc0ac\uc6a9\ud560 \ub54c \uac00\uc7a5 \uc8fc\uc758\ud560 \uc810<\/p>\n

7. Reference<\/p>\n

8. \uc2e4\ud5d8 \uad00\ub828 \uc9c8\ubb38 \uc0ac\ud56d<\/p>\n

9. \uac1c\uc778\uc801\uc73c\ub85c \uc791\uc131\ud55c \uc2e4\ud5d8 \uba54\ubaa8<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

1. Title
\n\ud3f4\ub9ac\uc6b0\ub808\ud0c4\ud3fc \uc81c\uc870<\/p>\n

2. Principle
\n1) Polyurethane[1]
\n \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc774\ub780 \uc5f4\uacbd\ud654\uc131 \uc218\uc9c0\ub294 \uc544\ub2c8\uc9c0\ub9cc, \uc774\uc640 \uc720\uc0ac\ud55c 3\ucc28\uc6d0 \uad6c\uc870\ub97c \uac00\uc9c4 \ud50c\ub77c\uc2a4\ud2f1\uc774\ub2e4. \ud654\ud559\uc57d\ud488\uc5d0 \uc798 \uacac\ub514\uba70 \uc9c8\uae34 \ud2b9\uc131\uc774 \uc788\uace0, \uae30\ud3ec\ucfe0\uc158, \uc804\uae30\uc808\uc5f0\uccb4, \uae30\ud3ec\ub2e8\uc5f4\uc7ac, \uad6c\uc870\uc7ac, \ud0c4\uc131\uc12c\uc720 \ub4f1\uc5d0 \uc0ac\uc6a9\ub41c\ub2e4. \ub610\ud55c \uc2e0\ucd95\uc131\uc774 \uc88b\uc544 \uace0\ubb34\uc758 \ub300\uccb4\ubb3c\uc9c8\ub85c \uc0ac\uc6a9\ub418\uae30\ub3c4 \ud55c\ub2e4.
\n \uc5d0\ud3ed\uc2dc, \ud398\ub180, \ud3f4\ub9ac\uc5d0\uc2a4\ud130 \ub4f1\uc758 \ud654\ud569\ubb3c\uc744 \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc774\ub77c \ubd80\ub978\ub2e4. \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc740 \uc774\uc18c\uc0ac\uc778\uc5fc \uacb0\ud569\uccb4\ub4e4(R\u2212(N=C=O)n \u2265 2)\uacfc \uc774\uc18c\uc0ac\uc778\uc5fc\uac04\uc758 \ubc18\uc751\uc73c\ub85c, \uc790\uc678\uc120 \ud65c\uc131\ud654\ub098 \uc218\uc0b0\ud654\uae30 \ucd09\ub9e4\uc5d0 \uc758\ud55c \uc870\uac74 \ud558\uc5d0\uc11c \uc0dd\uc131\ub41c\ub2e4.
\n \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc758 3\ucc28\uc6d0 \uad6c\uc870 \uacb0\ud569\uc740 \uc774 \uc911\ud569\uccb4\uc758 \ubd84\uc790\ub7c9\uc774 \uc5c4\uccad\ub098\uac8c \ud06c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ub2e8\uc704\uccb4 \ud558\ub098 \uc790\uccb4\uac00 \uac70\ub300\ud55c \ubd84\uc790\ub85c \uac04\uc8fc\ub418\uae30\ub3c4 \ud55c\ub2e4.<\/p>\n

2) Methylene Diphenyl Diisocyanate (MDI)[2]
\n \uba54\ud2f8\ub80c \ub514\ud398\ub2d0 \ub514\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\ub294 \ubc29\ud5a5\uc871 \ub514\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\ub85c, 3\uac1c\uc758 \uc774\uc131\uc9c8\uccb4\uac00 \uc77c\ubc18\uc801\uc774\uba70 \uc774\ub294 \uace0\ub9ac \uc8fc\ubcc0\uc758 \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\uae30\uc758 \uc704\uce58\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 2,2\u2019-MDI, 2,4\u2019-MDI, 4,4\u2019-MDI\uac00 \uc8fc\ub85c \uc0ac\uc6a9\ub418\uba70, \uc774 \uc911\uc5d0\uc11c 4,4\u2019-MDI\ub294 Pure MDI\ub77c\uace0\ub3c4 \ubd88\ub9b0\ub2e4.
\n MDI\uc640 \ud3f4\ub9ac\uc62c\uc774 \ub9cc\ub098 \ubc18\uc751\ud558\uba74 \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc774 \uc0dd\uc131\ub41c\ub2e4.<\/p>\n

3) \ubc8c\ud06c \uc911\ud569(bulk polymerization)[3]
\n \ubc8c\ud06c \uc911\ud569\uc774\ub780 \uc6a9\uc81c\uac00 \uc5c6\ub294 \uc0c1\ud0dc\uc5d0\uc11c \ub2e8\uc704\uccb4\ub9cc\uc744 \uc911\ud569\uc2dc\ud0a4\ub294 \ubc29\ubc95\uc73c\ub85c, \uad34\uc0c1 \uc911\ud569\uc73c\ub85c\ub3c4 \ubd88\ub9b0\ub2e4. \uc774 \uc911\ud569\ubc29\ubc95\uc740 \uc7a5\uce58\uac00 \uac04\ub2e8\ud558\uace0 \ubc18\uc751\uc774 \ube60\ub974\uba70, \uc218\uc728\uc774 \ub192\uc544 \uace0\uc21c\ub3c4\uc758 \uc911\ud569\uccb4\ub97c \uc5bb\uc744 \uc218 \uc788\ub2e4. \ub610\ud55c \uc911\ud569\uccb4\ub97c \uadf8\ub300\ub85c \ucde8\uae09\ud560 \uc218 \uc788\ub2e4.
\n \ud558\uc9c0\ub9cc \ubc1c\uc5f4\ubc18\uc751\uc774 \uac15\ud574 \uc628\ub3c4\ub97c \uc870\uc808\ud558\uae30\uac00 \uc5b4\ub835\uace0, \uc911\ud569\uccb4\uc758 \uc11d\ucd9c\uc774 \uc5b4\ub824\uc6b0\uba70, \uc911\ud569\uccb4\uc758 \ubd84\uc790\ub7c9 \ubd84\ud3ec\uac00 \ub113\uc5b4\uc9c4\ub2e4\ub294 \ub2e8\uc810\uc774 \uc788\ub2e4.
\n \uc774\ub294 \uc561\uc0c1\uc774\ub098 \uae30\uc0c1\uc758 \ub2e8\uc704\uccb4\uc911\ud569\uc5d0 \uc8fc\ub85c \uc774\uc6a9\ub41c\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. Title 2. Principle (1) Polyurethane (2) Methylene Diphenyl Diisocyanate (MDI) (3) \ubc8c\ud06c \uc911\ud569 3. Apparatus and Reagents 4. Procedure (flow chart) 5. Results \uc2e4\ud5d8 \uacb0\uacfc (1) \ubb3c (2) \uc2e4\ub9ac\ucf58 \uc624\uc77c (3) DBTL 6. Disccution (1) \uc2e4\ud5d8 \uacfc\uc815 (2) \uad00\ucc30 \uacb0\uacfc (3) \uc0ac\uc6a9\ub41c \ubb3c\uc9c8\ub4e4\uc758 \uc5ed\ud560 – \uc2e4\ub9ac\ucf58 \uc624\uc77c, DBTL, \uc99d\ub958\uc218, PEG, MDI (4) \uc2e4\ud5d8 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[59190,46897,4717,63338,63339],"class_list":["post-55149","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-meh-ppv-","tag-ott","tag-4717","tag-63338","tag-63339"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/55149","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=55149"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/55149\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=55149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=55149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=55149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}