{"id":1633,"date":"2024-03-26T15:39:13","date_gmt":"2024-03-26T07:39:13","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=1633"},"modified":"2024-03-28T11:25:24","modified_gmt":"2024-03-28T03:25:24","slug":"polyvinylpyrrolidone-k90-properties","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/polyvinylpyrrolidone-k90-properties\/","title":{"rendered":"\ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8 k90 \ud2b9\uc131"},"content":{"rendered":"

\ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8 k90 \ud2b9\uc131
\ud3ec\ube44\ub3c8 PVPK90\uc740 \uac15\ub825\ud55c \uacb0\ud569 \ud3f4\ub9ac\uba38\uc785\ub2c8\ub2e4! \uace0\uccb4 \ubd84\ub9d0\uacfc \uc561\uccb4\ub85c \ub098\ub204\uc5b4\uc9c0\uba70 \ub2f4\ud669\uc0c9\uc5d0\uc11c \ubc31\uc0c9 \ubd84\ub9d0 \ub610\ub294 \uc218\uc6a9\uc561\uc73c\ub85c \ubb3c\uacfc \ub2e4\uc591\ud55c \uc720\uae30\uc6a9\ub9e4\uc5d0 \uc27d\uac8c \uc6a9\ud574\ub418\uba70 \ud761\uc2b5\uc131, \ud544\ub984 \ud615\uc131, \ucc29\ud654\uc131 \ubc0f \uc0dd\ub9ac\uc801 \uc801\ud569\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. PVPK90\uc740 \ub2e4\uc591\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc811\ucc29\uc81c \ubc0f \uc99d\uc810\uc81c\ub85c \uc0ac\uc6a9\ub418\uba70 \uc811\ucc29 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n

\"Polyvinylpyrrolidone<\/p>\n

PVP(\ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8) K-90 \ud3f4\ub9ac\uba38\ub294 \ud761\uc2b5\uc131 \ube44\uc815\uc9c8 \ud3f4\ub9ac\uba38\uc785\ub2c8\ub2e4. \uc120\ud615 \ube44\uc774\uc628\uc131 \ud3f4\ub9ac\uba38\ub85c \ubb3c\uacfc \uc720\uae30\uc6a9\ub9e4\uc5d0 \uc6a9\ud574\ub418\uba70 pH\uc5d0 \uc548\uc815\ud569\ub2c8\ub2e4. \ub2e8\ub2e8\ud55c \uad11\ud0dd\uc758 \ud22c\uba85\ub9c9\uc744 \ud615\uc131\ud558\uba70 \uc811\ucc29\ub825\uacfc \uc751\uc9d1\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc81c\ud488\ud2b9\uc131<\/p>\n

1, \ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8(PVP)\uc740 \ubb3c\uacfc \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\uae30 \uac00\uc18c\uc81c\ub85c \uac00\uc18c\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0dd\ub9ac\ud559\uc801\uc73c\ub85c \ubd88\ud65c\uc131\uc778 \uac83\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p>\n

2, \ub192\uc740 \uadf9\uc131, \uc218\uc18c \uacf5\uc5ec\uccb4(\uc608: \ud398\ub180 \ubc0f \uce74\ub974\ubcf5\uc2e4\uc0b0) \ubc0f \uc74c\uc774\uc628 \uc5fc\ub8cc \ubc0f \ubb34\uae30\uc5fc\uacfc \ubcf5\ud569\uccb4\ub97c \ud615\uc131\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n

3, \ubd84\uc0b0\uc561, \ud3f4\ub9ac\uc5d0\ud2f8\ub80c \ud53c\ub864\ub9ac\ub3c8 \uade0\uc77c \ubd84\ud3ec\ub97c \ud1b5\ud55c \ud63c\ud569\ubb3c\uc758 \uc870\uc131.<\/p>\n

4, \uce5c\uc218\uc131, PVP \uc218\uc6a9\uc131\uc740 \uc8fc\uc694 \ud2b9\uc9d5\uc785\ub2c8\ub2e4.<\/p>\n

5, \uc811\ucc29\ub825\uc740 \uc218\uc131 \ub9e4\uc9c8\uc5d0\uc11c \ub354 \ub192\uc740 \ubd84\uc790\ub7c9\uc758 PVP \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud55c \ub2e4\uc74c \ucda9\ubd84\ud55c \ubb3c\uc744 \uc99d\ubc1c\uc2dc\ucf1c \uc6d0\ud558\ub294 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \uace0\uccb4 \uc81c\ud488\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n

6, \uc810\ub3c4, \ub2e4\uc591\ud55c \uac74\uc2dd \ud63c\ud569 \uacfc\ub9bd\ud654 \uae30\uc220\uc744 \ud1b5\ud574 \uc810\uc131 \uac15\ub3c4\ub97c \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n

[\uad8c\uc7a5 \ubcf5\uc6a9\ub7c9] 0.5-5%<\/p>\n

\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8: \ubc14\uc778\ub354\uc5d0 PVP\ub97c \uc801\uc6a9\ud558\uace0 \uc720\ub9ac, \uae08\uc18d \ubc0f \ud50c\ub77c\uc2a4\ud2f1 \ud45c\uba74\uc5d0 PVP\ub97c \uc801\uc6a9\ud558\uba74 \ud2b9\ubcc4\ud55c \uacb0\ud569\ub825\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uce5c\uc218\uc131, \ubd84\uc0b0 \uc548\uc815\uc131, \ube44\uc694\ubcc0\uc131, \uc99d\uc810\uc131 \ub4f1\uc758 \ud2b9\uc131\uacfc \uacb0\ud569\ud558\uc5ec \ub2e4\uc591\ud55c \ubc14\uc778\ub354 \uc81c\uc81c\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.
\uc811\ucc29\uc81c\uc758 \uc8fc\uc131\ubd84\uc778 PVP\ub294 \uace0\uccb4 \uc811\ucc29\uc81c \uc2a4\ud2f1, \uac10\uc555 \uc811\ucc29\uc81c, \uc7ac\uc2b5\uc724 \uc811\ucc29\uc81c \ub4f1 \uc5c5\uacc4\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. PVP\ub294 \uc720\ub9ac\uc640\uc758 \uc811\ucc29\ub825\uc774 \ub6f0\uc5b4\ub098 \uc720\ub9ac\uc12c\uc720\uc758 \ud45c\uba74\uc744 \ub9e4\ub044\ub7fd\uac8c \ud558\uace0, \uc5f0\uc2e0\uc2dc \ub9c8\ubaa8\ub97c \uc904\uc774\uba70, \uc140\ub8f0\ub85c\uc624\uc2a4\uc758 \uc811\ucc29\ub825\uc744 \ub192\uc774\uae30 \uc704\ud55c \uc720\ub9ac\uc12c\uc720 \uc720\uc57d\uc81c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. PVP\ub294 \ubbf8\uc138 \uc138\ub77c\ubbf9 \uac00\uacf5\uc5d0\uc11c \uc2ac\ub7ec\ub9ac, \uc548\ub8cc \ubc0f \uae30\ud0c0 \ubd84\uc0b0\uc81c \ubc0f \uacb0\ud569\uc81c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ubaa8\ub4e0 \uc720\ud615\uc758 \uc0b0\uc5c5\uc6a9 \ub610\ub294 \ubbfc\uac04\uc6a9 \uc815\uc81c \ubc0f \uacfc\ub9bd\uc744 \uc704\ud55c \uc131\ud615 \ubc14\uc778\ub354\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. PVPK30 \ubc0f PVPK90\uc740 \uc11d\uace0 \uacb0\ud569\uc5d0 \uc801\ud569\ud55c \uacb0\ud569\uc81c\uc785\ub2c8\ub2e4.<\/p>\n

PVP\ub294 \uc720\ub9ac\uc640\uc758 \uc811\ucc29\ub825\uc774 \uc6b0\uc218\ud558\uae30 \ub54c\ubb38\uc5d0 \uc720\ub9ac\uc12c\uc720\uc758 \ud45c\uba74\uc744 \ub9e4\ub044\ub7fd\uac8c \ub9cc\ub4e4\uace0 \uc5f0\uc2e0 \uc2dc \ub9c8\ubaa8\ub97c \uc904\uc774\uba70 \uc12c\uc720\ub2e4\ubc1c\uc758 \uc720\uc9c0\ub825\uc744 \ub192\uc774\uae30 \uc704\ud574 \uc720\ub9ac\uc12c\uc720 \uc720\uc57d\uc81c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud398\ub180 \uc218\uc9c0, \ud3ec\ud654 \ud3f4\ub9ac\uc5d0\uc2a4\ud14c\ub974 \uc218\uc9c0 \uc140\ub8f0\ub85c\uc624\uc2a4 \uc720\ub3c4\uccb4, \ube44\ub2d0 \uc544\uc138\ud14c\uc774\ud2b8\/\uba54\ud2f8 \uba54\ud0c0\ud06c\ub9b4\ub808\uc774\ud2b8 \uc218\uc9c0\ub97c PVP\uc640 \uacb0\ud569\ud558\uc5ec \uc720\ub9ac \uc12c\uc720 \uc720\uc57d\uc81c\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 \uc81c\uc81c\ub294 \uc911\uad6d\uc758 \uc77c\ubd80 \ub300\ud615 \uc720\ub9ac\uc12c\uc720 \uacf5\uc7a5\uc5d0 \uc801\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4.
\uac19\uc740 \uc774\uc720\ub85c PVP\ub294 \ud0c4\uc18c \uc12c\uc720, Al2O3 \uc12c\uc720, \ud2f0\ud0c4\uc0b0 \ub9c8\uadf8\ub124\uc298 \uc12c\uc720\uc640 \uac19\uc740 \ub9ce\uc740 \ubb34\uae30 \uc12c\uc720\uc758 \uc81c\uc870 \ubc0f \uac00\uacf5\uc5d0\ub3c4 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc73c\uba70 \uc12c\uc720\uc640 \uc218\uc9c0 \ubcf5\ud569\uc7ac\uc758 \uacb0\ud569\ub825\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\uc720\ub9ac, \uc138\ub77c\ubbf9, \uc11d\uc601, \uc11d\uba74, \uc6b4\ubaa8 \ub4f1\uc758 \ubb34\uae30\uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc720\uc5f0\uc131\uc774 \ub192\uace0 \ud2b9\uc218\ud55c \uc885\uc774\ub97c \uc81c\uc870\ud560 \ub54c PVP\ub294 \uc12c\uc720\ub97c \ubd84\uc0b0 \ubc0f \uacb0\ud569\uc2dc\ucf1c \uc885\uc774\uc758 \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.
\ud30c\uc778 \uc138\ub77c\ubbf9 \uac00\uacf5\uc758 PVP, \uace0\ucc28\uc6d0 \uc815\ubc00 \uc18c\uacb0 \uc138\ub77c\ubbf9, \uc81c\uc5b4 \uc790\uae30 \uc18c\uacb0 \uc138\ub77c\ubbf9, \uc720\uc5f0\ud55c \uc138\ub77c\ubbf9, \uc138\ub77c\ubbf9 \ud45c\uba74 \ucf54\ud305, \uc138\ub77c\ubbf9, \uc720\ub9ac \uc778\uc1c4 \uc789\ud06c, \ub3c4\uc790\uae30 \uc720\uc57d, \ub2c8\ucf08 \ub3c4\uae08 \uac15\ucca0 \uc5d0\ub098\uba5c \uc720\uc57d\uc740 \uc2ac\ub7ec\ub9ac, \uc548\ub8cc \ubd84\uc0b0\uc81c, \ubc14\uc778\ub354\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \ub110\ub9ac \uc8fc\ubaa9\ubc1b\uace0 \uc801\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc138\ub77c\ubbf9 \uac00\uacf5\uc5d0\uc11c PVP\ub294 \uc18c\uacb0 \uc911\uc5d0 \uc644\uc804\ud788 \uc5f0\uc18c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc138\ub77c\ubbf9 \uc790\uccb4\uc5d0\ub294 \uc544\ubb34\ub7f0 \uc601\ud5a5\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. PVPK90\uc740 \ub610\ud55c \uc18c\uacb0 \uc804 \uc138\ub77c\ubbf9 \uc81c\ud488\uc758 \uade0\uc5f4\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc720\uc57d \ubc0f \uc789\ud06c\uc5d0\uc11c PVP\uc758 \uc548\ub8cc \ubc0f \uc5fc\ub8cc \uce5c\ud654\uc131\uc740 \uc720\uc57d \ubc0f \uc789\ud06c\uc758 \uade0\uc77c\ud558\uace0 \uc548\uc815\uc801\uc774\uba70 \ub192\uc740 \uc811\ucc29\ub825\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.
PVP\ub294 \uc758\uce58\uc6a9 \uc138\ucc99\uc81c, \uc5b4\ub9b0\uc774\uc6a9 \ud398\uc778\ud2b8 \ud398\uc778\ud2b8 \uc815\uc81c, \uac00\uc815\uc6a9 \ub610\ub294 \uc0b0\uc5c5\uc6a9 \uc2dc\ud2b8 \ubc0f \ube14\ub85d \uc138\ucc99\uc81c\uc640 \uac19\uc740 \ubaa8\ub4e0 \uc720\ud615\uc758 \uc0b0\uc5c5\uc6a9 \ub610\ub294 \uac00\uc815\uc6a9 \uc815\uc81c \ubc0f \uacfc\ub9bd\uc744 \uc704\ud55c \uc131\ud615 \ubc14\uc778\ub354\uc785\ub2c8\ub2e4. \ub610\ud55c \uc758\uc57d\ud488 \uc815\uc81c \ubc0f \uacfc\ub9bd \ud615\uc131\uc744 \uc704\ud55c \uacb0\ud569\uc81c\ub85c\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.
PVPK30 \ubc0f PVPK90\uc740 \uc11d\uace0 \ubd95\ub300 \uc81c\uc870\uc5d0 \uc801\ud569\ud55c \ubc14\uc778\ub354\uc785\ub2c8\ub2e4. PVP\ub97c \uba54\ud0c4\uc62c \ub4f1\uc758 \uc720\uae30\uc6a9\ub9e4\uc5d0 \uc6a9\ud574\uc2dc\ucf1c \uba54\ud0c4\uc62c-PVP \uc6a9\uc561\uc744 \uc0dd\uc131\ud558\uace0 \uc5ec\uae30\uc5d0 \uc11d\uace0\ub97c \ubd84\uc0b0\uc2dc\ud0a8 \ud6c4 \ud604\ud0c1\uc561\uc744 \ubd95\ub300\uc5d0 \ub3c4\ud3ec\ud55c\ub2e4. \uac74\uc870 \ud6c4, \uac00\uc18c\uc131\uacfc \uade0\uc77c\uc131\uc774 \uc88b\uc740 \uc11d\uace0\ubc18\ucc3d\uace0\ub97c \uc5bb\uc744 \uc218 \uc788\uc5b4 \ubd84\uc1c4\ubd84\ub9d0\uc774 \uc904\uc5b4\ub4e4\uace0 \ud0c4\ub825\uc131\uacfc \uacac\ub8b0\ub3c4\uac00 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.
\uc811\ucc29\uc81c\uc758 \uc8fc\uc131\ubd84\uc778 PVP\ub294 \uace0\uccb4 \uc811\ucc29\uc81c \uc2a4\ud2f1, \uac10\uc555 \uc811\ucc29\uc81c, \uc7ac\uc2b5\uc724 \uc811\ucc29\uc81c \ub4f1 \uc5c5\uacc4\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Polyvinylpyrrolidone k90 propertiesPovidone PVPK90 is a strong bonding polymer! Divided into solid powder and liquid, light yellow to white powder or aqueous solution, easily soluble in water and a variety of organic solvents, with good hygroscopicity, film formation, complexation and physiological compatibility. PVPK90 is used as adhesive and thickener in different systems, and has good bond stability. PVP (polyvinylpyrrolidone) K-90 polymer is a hygroscopic amorphous polymer. It is a linear non-ionic polymer, soluble in water and organic solvents, and pH stable. It forms a hard glossy transparent film and has bonding and cohesion properties. Product characteristics 1, polyvinylpyrrolidone (PVP) can be plasticized with water and the most common organic plasticizers. It is considered physiologically inert. 2, high polarity, easy to form complexes with hydrogen donors (such as phenol and carboxylic acid) and anionic dyes and inorganic salts. 3, dispersion, the composition of the mixture through the polyethylene pyrrolidone uniform distribution.\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":[79],"attr":[],"class_list":["post-1633","post","type-post","status-publish","format-standard","hentry","category-problems","tag-polyvinylpyrrolidone"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1633","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=1633"}],"version-history":[{"count":5,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1633\/revisions"}],"predecessor-version":[{"id":1639,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1633\/revisions\/1639"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=1633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=1633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=1633"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=1633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}