{"id":1277,"date":"2024-02-04T15:54:13","date_gmt":"2024-02-04T07:54:13","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=1277"},"modified":"2026-03-29T09:58:03","modified_gmt":"2026-03-29T01:58:03","slug":"white-granule-polymer-paper-sizing-chemicals-polyvinyl-alcohol-pva-1799","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/zh\/blogs\/white-granule-polymer-paper-sizing-chemicals-polyvinyl-alcohol-pva-1799.html","title":{"rendered":"\u767d\u8272\u9897\u7c92\u805a\u5408\u7269 \u7eb8\u5f20\u65bd\u80f6\u5316\u5b66\u54c1 \u805a\u4e59\u70ef\u9187 PVA 1799"},"content":{"rendered":"

\u767d\u8272\u9897\u7c92\u805a\u5408\u7269\u9020\u7eb8\u65bd\u80f6\u5316\u5b66\u54c1 \u805a\u4e59\u70ef\u9187 PVA 1799 \u662f\u4e00\u79cd\u5408\u6210\u7684\u6c34\u6eb6\u6027\u9ad8\u5206\u5b50\u805a\u5408\u7269\u3002\u5176\u4e3b\u8981\u89c4\u683c\u5305\u62ec\u805a\u5408\u5ea6\u3001\u9187\u89e3\u5ea6\u548c\u5176\u4ed6\u7279\u6b8a\u6027\u80fd\u3002\u805a\u4e59\u70ef\u9187\u662f\u7531\u918b\u9178\u4e59\u70ef\u5728\u7532\u9187\u6eb6\u5242\u4e2d\u805a\u5408\u800c\u6210\uff0c\u7136\u540e\u901a\u8fc7\u5148\u8fdb\u7684\u4f4e\u78b1\u5e26\u5f0f\u5de5\u827a\u8fdb\u884c\u9187\u89e3\u3002\u7ecf\u8fc7\u7814\u78e8\u3001\u5e72\u71e5\u548c\u5305\u88c5\uff0c\u5c31\u5f97\u5230\u4e86\u6700\u7ec8\u7684 PVA \u4ea7\u54c1\u3002<\/p>\n

\u4ea7\u54c1\u53c2\u6570\uff08\u89c4\u683c\uff09<\/strong><\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n
\u9879\u76ee<\/td>\nPVA 1799<\/td>\n<\/tr>\n
\u6c34\u89e3\uff08\u6469\u5c14 %\uff09<\/td>\n98.0 ~ 99.9<\/td>\n<\/tr>\n
\u7c98\u5ea6\uff08mPa.s\uff09<\/td>\n22.0 ~ 30.0<\/td>\n<\/tr>\n
\u6325\u53d1\u6027\uff08wt%\uff09<\/td>\n\u2264 5.0<\/td>\n<\/tr>\n
\u7070\u5206\uff08wt%\uff09<\/td>\n\u2264 0.5<\/td>\n<\/tr>\n
pH \u503c<\/td>\n5 ~ 7<\/td>\n<\/tr>\n
\u7eaf\u5ea6 (%)<\/td>\n\u2265 91.5<\/td>\n<\/tr>\n
\u9897\u7c92\u5927\u5c0f<\/td>\n\u8584\u7247\uff0c10 ~ 80 \u76ee<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u540c\u7b49\u5b66\u5386\uff1a<\/strong><\/p>\n

100-27<\/p>\n

\u53ef\u4e50\u4e3d PVA-105<\/p>\n

Kuraray Mowiol 30-98<\/p>\n

CCP PF-05<\/p>\n

Sekisui Selvol 325 - Celanese<\/p>\n

JVP JF-17L<\/p>\n

Nichigo NL-18<\/p>\n

\u4e3b\u8981\u5e94\u7528\uff1a<\/strong><\/p>\n

1.\u7eba\u7ec7\u5de5\u4e1a\u4e2d\u68c9\u7eb1\u6216\u4eba\u9020\u4e1d\u7eb1\u7684\u7ecf\u7eb1\u4e0a\u6d46\u5242\u3002<\/p>\n

2.\u7eb8\u5f20\u8868\u9762\u65bd\u80f6\u3001\u7eb8\u5f20\u7c98\u5408\u5242\u3001\u989c\u6599\u7c98\u5408\u5242\u3001\u6811\u8102\u6574\u7406\u5242\u3002<\/p>\n

3.\u70ed\u56fa\u6027\u6811\u8102\u7684\u6539\u6027\u5242\uff0cPVAc \u4e73\u6db2\u7684\u4fdd\u62a4\u80f6\u4f53\u3002<\/p>\n

5.\u51b7\u6c34\u4e0d\u6eb6\u6027 PVA \u8584\u819c\u3001\u4e01\u919b\u5316 PVA\u3001\u9676\u74f7\u963b\u5c3c\u5668\u548c\u585e\u5b50\u7528\u7c98\u5408\u5242\u3002<\/p>\n

4.\u5efa\u7b51\u6a21\u677f\u7c98\u5408\u5242\u3001PVA \u6d77\u7ef5\u3001\u7802\u8f6e\u548c\u7814\u78e8\u6750\u6599\u3002<\/p>\n

6.6. PVC \u677f\u3001\u80f6\u5408\u677f\u3001\u4e19\u70ef\u9178\u916f\u677f\u7684\u4e34\u65f6\u4fdd\u62a4\u6d82\u5c42\u3002<\/p>\n

7.PVA \u677f\u3001\u8f6f\u7ba1\u3001\u8f8a\u3001\u7ba1\u3001\u5e26\u3001<\/p>\n

\u5305\u88c5<\/strong>\u00a0\u725b\u76ae\u7eb8\u5305\u88c5\uff0c\u5185\u886c\u5851\u6599\u8584\u819c\uff0c\u6bcf\u888b 20 \u5343\u514b\/25 \u5343\u514b\uff0c\u6216\u7f16\u7ec7\u888b\uff0c\u6bcf\u888b 500 \u5343\u514b\u3002<\/p>\n

\u5b58\u50a8\uff1a\u00a0<\/strong>\u4ea7\u54c1\u5e94\u5b58\u653e\u5728\u5ba4\u6e29 5-30\u2103 \u7684\u5ba4\u5185\u5e72\u71e5\u901a\u98ce\u5904\uff0c\u5206\u6279\u8d2e\u5b58\u3002\u8fdc\u79bb\u7535\u6e90\uff0c\u9632\u6b62\u6f6e\u6e7f\uff0c\u907f\u514d\u9633\u5149\u66b4\u6652\u3002\u4e25\u7981\u4e0e\u6613\u6325\u53d1\u7684\u5316\u5b66\u7269\u8d28\u4e00\u8d77\u5b58\u653e\uff0c\u4ee5\u9632\u5438\u9644\u53d8\u8d28\u3002<\/p>\n

\u70ed\u95e8\u6807\u7b7e\uff1a\u767d\u8272\u9897\u7c92\u805a\u5408\u7269\u7eb8\u5f20\u65bd\u80f6\u5316\u5b66\u54c1 \u805a\u4e59\u70ef\u9187 PVA 1799, \u4e2d\u56fd, \u5236\u9020\u5546, \u4f9b\u5e94\u5546, \u5de5\u5382, \u6279\u53d1, \u5b9a\u5236, \u514d\u8d39\u6837\u54c1, \u54c1\u724c, \u4ef7\u683c, \u8d28\u91cf<\/div>","protected":false},"excerpt":{"rendered":"

\u767d\u8272\u9897\u7c92\u805a\u5408\u7269\u9020\u7eb8\u65bd\u80f6\u5316\u5b66\u54c1 \u805a\u4e59\u70ef\u9187 PVA 1799 \u662f\u4e00\u79cd\u5408\u6210\u7684\u6c34\u6eb6\u6027\u9ad8\u5206\u5b50\u805a\u5408\u7269\u3002\u5176\u4e3b\u8981\u89c4\u683c\u5305\u62ec\u805a\u5408\u5ea6\u3001\u9187\u89e3\u5ea6\u548c\u5176\u4ed6\u7279\u6b8a\u6027\u80fd\u3002\u805a\u4e59\u70ef\u9187\u662f\u7531\u918b\u9178\u4e59\u70ef\u5728\u7532\u9187\u6eb6\u5242\u4e2d\u805a\u5408\u800c\u6210\uff0c\u7136\u540e\u901a\u8fc7\u5148\u8fdb\u7684\u4f4e\u78b1\u76ae\u5e26\u6cd5\u8fdb\u884c\u9187\u89e3\u3002\u4e4b\u540e [...]<\/p>","protected":false},"author":1,"featured_media":1274,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[537,538,536,535,500,539],"class_list":["post-1277","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-manufactured","tag-paper-sizing","tag-polymerization-alcoholysis","tag-pva-1799","tag-water-soluble","tag-white-granule"],"acf":[],"yoast_head":"\nWhite Granule Polymer Paper Sizing Chemicals Polyvinyl Alcohol PVA 1799 - JOYFORCE INDUSTRIAL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.joyforce.com\/zh\/blogs\/white-granule-polymer-paper-sizing-chemicals-polyvinyl-alcohol-pva-1799.html\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"White Granule Polymer Paper Sizing Chemicals Polyvinyl Alcohol PVA 1799 - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"White Granule Polymer Paper Sizing Chemicals Polyvinyl Alcohol PVA 1799 is a few kind of synthetic with water soluble high-molecular polymer. 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The main specification includes degree of polymerization & alcoholysis and other special performance. Polyvinyl Alcohol is manufactured by polymerization of vinyl acetate in methanol solvent, then undergoing alcoholysis via advanced belt-process of low-alkali. 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