{"id":810,"date":"2024-01-22T15:00:48","date_gmt":"2024-01-22T07:00:48","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=810"},"modified":"2024-01-22T15:18:17","modified_gmt":"2024-01-22T07:18:17","slug":"what-is-1-3-propylene-glycol-used-for","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/what-is-1-3-propylene-glycol-used-for\/","title":{"rendered":"1,3-\ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c\uc740 \ubb34\uc5c7\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\uae4c?"},"content":{"rendered":"<p>\ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c\uc740 \ubb34\uc0c9\uc758 \uc810\uc131\uc774 \uc788\ub294 \uc548\uc815\ud55c \uc218\ubd84 \ud761\uc218 \uc561\uccb4\ub85c \uac70\uc758 \ub9db\ub3c4 \uc5c6\uace0 \ub0c4\uc0c8\ub3c4 \uc5c6\uc73c\uba70 \uac00\uc5f0\uc131\uc774 \uc788\uace0 \ub3c5\uc131\uc774 \ub0ae\uc2b5\ub2c8\ub2e4. \ubb3c, \uc5d0\ud0c4\uc62c \ubc0f \ub2e4\uc591\ud55c \uc720\uae30\uc6a9\ub9e4\uc640 \uc11e\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub053\ub294\uc810 187.3\u2103. \ub179\ub294\uc810 -60\u2103. \uc0c1\ub300\ubc00\ub3c4\ub294 1.0381\uc774\ub2e4. \uad74\uc808\ub960 1.4326. \ud45c\uba74\uc7a5\ub825(20\u2103)38mNm. \uc810\ub3c4(20\u2103)60.5mPa-s. \ube44\uc5f4\uc6a9\ub7c9(20\u2103)2.49kj\/(kg.\u00b0C). \uae30\ud654\uc5f4(101.3kPa)7Ukj\/kg. \uc5f0\uc18c\uc5f4(25\u2103)1824.OkJ\/mol. \uc778\ud654\uc810(\uc624\ud508\ucef5) 99\u2103. \uc790\uc5f0\ubc1c\ud654\uc810 415.5\u2103. \uc784\uacc4\uc628\ub3c4 352\u2103. \uc784\uacc4\uc555\ub825 6.1MPa.<br \/>\ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud654\ud559 \ubb3c\uc9c8\ub85c \uc8fc\ub85c \ud654\uc7a5\ud488, \uc2dd\ud488, \uc758\uc57d\ud488 \ubc0f \uae30\ud0c0 \uc81c\ud488\uc758 \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8 \uae30\ub2a5\uc740 \uc6a9\uc81c, \uc870\uc808\uc81c, \ubd80\ub3d9\uc561 \ub4f1\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-813\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2024\/01\/2024012207175359.jpg\" alt=\"propylene glycol\" width=\"750\" height=\"750\" \/><br \/>\ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c\uc758 \uc5ed\ud560\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uce21\uba74\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>1. \uc6a9\ub9e4: \ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c\uc740 \uc88b\uc740 \uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc73c\uba70 \ub9ce\uc740 \uc720\uae30 \ubc0f \ubb34\uae30 \ubb3c\uc9c8\uc744 \uc6a9\ud574\uc2dc\ud0ac \uc218 \uc788\uc73c\uba70 \uc885\uc885 \ud654\uc7a5\ud488, \uc758\uc57d\ud488 \ub4f1\uc5d0 \uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>2. \uc870\uc808\uc81c : \ud504\ub85c\ud544\ub80c\uae00\ub9ac\ucf5c\uc740 \uc81c\ud488\uc758 \uc810\ub3c4\uc640 \ubcf4\uc2b5\uc131\uc744 \uc870\uc808\ud558\ub294 \uc870\uc808\uc81c\ub85c \uc0ac\uc6a9\ub418\uba70 \ud654\uc7a5\ud488, \uc2dd\ud488 \ub4f1\uc5d0 \ub9ce\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>3. \ubd80\ub3d9\uc561 : \ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c\uc758 \uc5b4\ub294\uc810\uc774 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \ubd80\ub3d9\uc561\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \uc790\ub3d9\ucc28 \ube0c\ub808\uc774\ud06c \uc561, \ub0c9\uac01\uc218 \ub4f1\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>4. \ud56d\uade0\uc81c : \ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c\uc740 \uad6c\uac15 \uad00\ub9ac \uc81c\ud488, \ud53c\ubd80 \uad00\ub9ac \uc81c\ud488 \ub4f1\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \ud2b9\uc815 \ud56d\uade0 \ud6a8\uacfc\ub97c \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c \uc0dd\uc0b0 \uacf5\uc815<br \/>1. \ud504\ub85c\ud544\ub80c\uc625\uc0ac\uc774\ub4dc\uc758 \uc9c1\uc811\uc218\ubc95\uc740 \uac00\uc555\uc2dd \ubb34\ucd09\ub9e4 \uac00\uc218\ubd84\ud574\ubc95\uc774\ub2e4. \ud504\ub85c\ud544\ub80c\uc625\uc0ac\uc774\ub4dc\uc640 \ubb3c\uc744 150N160\u2103, 0.78~0.98MPa \uc555\ub825\uc5d0\uc11c \uc9c1\uc811 \uc218\ud654\uc2dc\ucf1c \uc81c\uc870\ud558\uba70, \ubc18\uc751\uc0dd\uc131\ubb3c\uc744 \uc99d\ubc1c, \uc815\ub958\ud558\uc5ec \ucd5c\uc885\uc81c\ud488\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.<br \/>2. \ud504\ub85c\ud544\ub80c \uc625\uc0ac\uc774\ub4dc\uc758 \uac04\uc811 \uc218\uc131 \ubc29\ubc95\uc740 \ud504\ub85c\ud544\ub80c \uc625\uc0ac\uc774\ub4dc\uc640 \ubb3c\uc744 \ucd09\ub9e4\ub85c \ud669\uc0b0\uacfc \uac04\uc811 \uc218\uc131 \uacb0\ud569\ud558\uc5ec \uc81c\uc870\ub429\ub2c8\ub2e4. \ubc29\uc815\uc2dd\uc740 \uc704\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4.<br \/>3. \ud504\ub85c\ud544\ub80c \uc9c1\uc811 \ucd09\ub9e4 \uc0b0\ud654 \ubc29\uc2dd.<br \/>\ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c\uc5d0\ub294 \ud2b9\uc815 \ub3c5\uc131\uc774 \uc788\uc73c\ubbc0\ub85c \ub208\uacfc \ud53c\ubd80\uc5d0 \ub2ff\uc9c0 \uc54a\ub3c4\ub85d \uc0ac\uc6a9 \uc2dc \ubcf4\ud638 \uc870\uce58\uc5d0 \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0, \ud504\ub85c\ud544\ub80c \uae00\ub9ac\ucf5c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc81c\ud488\uc744 \uc81c\uc870\ud560 \ub54c\ub294 \uad00\ub828 \ud45c\uc900 \ubc0f \uaddc\uc815\uc5d0 \ub530\ub77c \uc6b4\uc601\ud558\uc5ec \uc81c\ud488 \uc548\uc804\uacfc \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Propylene glycol is a colorless viscous stable water-absorbing liquid, almost tasteless, odorless, flammable, and low toxic. It is miscible with water, ethanol and various organic solvents. Boiling point 187.3\u2103. Melting point -60\u2103. The relative density is 1.0381. Refractive index 1.4326. Surface tension (20\u2103)38mNm. Viscosity (20\u2103)60.5mPa-s. Specific heat capacity (20\u2103)2.49kj\/(kg. \u00b0 C). Heat of vaporization (101.3kPa)7Ukj\/kg. Heat of combustion (25\u2103)1824.OkJ\/mol. Flash point (open cup) 99\u2103. Spontaneous ignition point 415.5\u2103. Critical temperature 352\u2103. Critical pressure 6.lMPa.Propylene glycol is a commonly used chemical, mainly used in the manufacture of cosmetics, food, medicine and other products. Its function is as a solvent, regulator, antifreeze and so on. The role of propylene glycol can be divided into the following aspects:1. Solvent: Propylene glycol can be used as a good solvent, can dissolve many organic and inorganic substances, often used in cosmetics, drugs and so on as a solvent.2. Regulator: Propylene glycol can be used as\u2026<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[43],"attr":[],"class_list":["post-810","post","type-post","status-publish","format-standard","hentry","category-problems","tag-propylene-glycol"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/comments?post=810"}],"version-history":[{"count":3,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/810\/revisions"}],"predecessor-version":[{"id":814,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/810\/revisions\/814"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=810"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}