{"id":1072,"date":"2024-02-04T14:12:00","date_gmt":"2024-02-04T06:12:00","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=1072"},"modified":"2026-08-27T15:18:09","modified_gmt":"2026-08-27T07:18:09","slug":"introduction-of-polyvinyl-alcohol-optical-film","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/zh\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html","title":{"rendered":"\u805a\u4e59\u70ef\u9187\u5149\u5b66\u8584\u819c\u7b80\u4ecb"},"content":{"rendered":"<p style=\"font-weight: 400;\">PVA \u5149\u5b66\u819c\u53c8\u79f0\u805a\u4e59\u70ef\u9187\u5149\u5b66\u819c\uff0c\u662f\u504f\u5149\u7247\u7684\u6838\u5fc3\u6750\u6599\u3002PVA \u5149\u5b66\u819c\u662f\u7531 PVA \u6811\u8102\u3001\u589e\u5851\u5242\u3001\u6297\u6c27\u5316\u5242\u53ca\u5176\u4ed6\u5fae\u91cf\u6dfb\u52a0\u5242\u6eb6\u4e8e\u6c34\uff0c\u7ecf\u6324\u51fa\u673a\u6324\u51fa\u3001\u5e72\u71e5\u800c\u6210\u7684\u504f\u5149\u819c\u3002PVA \u5149\u5b66\u819c\u662f\u5236\u9020\u504f\u5149\u7247\u7684\u57fa\u672c\u6750\u6599\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u51b3\u5b9a\u4e86\u504f\u5149\u7247\u7684\u8d28\u91cf\u3002\u636e\u4ea7\u4e1a\u4fe1\u606f\u7f51\u6570\u636e\u663e\u793a\uff0cPVA \u5149\u5b66\u819c\u7684\u6210\u672c\u7ea6\u5360\u504f\u5149\u7247\u603b\u6210\u672c\u7684 12%\u3002\u5176\u7ec8\u7aef\u4e0b\u6e38\u4e3b\u8981\u5305\u62ec\u7535\u8111\u3001\u624b\u673a\u3001\u5e73\u677f\u7535\u8111\u3001\u663e\u793a\u9762\u677f\u7b49\u3002<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1064\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png\" alt=\"\" width=\"398\" height=\"279\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png 398w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17-300x210.png 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17-18x12.png 18w\" sizes=\"(max-width: 398px) 100vw, 398px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>PVA \u5149\u5b66\u819c\u53c8\u79f0\u805a\u4e59\u70ef\u9187\u5149\u5b66\u819c\uff0c\u662f\u504f\u5149\u7247\u7684\u6838\u5fc3\u6750\u6599\u3002PVA \u5149\u5b66\u819c\u662f\u7531 PVA \u6811\u8102\u3001\u589e\u5851\u5242\u3001\u6297\u6c27\u5316\u5242\u53ca\u5176\u4ed6\u5fae\u91cf\u6dfb\u52a0\u5242\u6eb6\u4e8e\u6c34\uff0c\u7ecf\u6324\u51fa\u673a\u6324\u51fa\u3001\u5e72\u71e5\u800c\u6210\u7684\u504f\u5149\u819c\u3002PVA \u5149\u5b66\u819c\u662f [...] \u7684\u57fa\u672c\u6750\u6599\u3002<\/p>","protected":false},"author":7,"featured_media":1064,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-1072","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Introduction of polyvinyl alcohol optical film - 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\/introduction-of-polyvinyl-alcohol-optical-film.html\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction of polyvinyl alcohol optical film - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"PVA optical film, also known as polyvinyl alcohol optical film, is the core material of polarizer. PVA optical film is a polarizing film, which is made of PVA resin, plasticizer, antioxidant and other trace additives dissolved in water, and then cast and dried by an extruder. PVA optical film is the basic material for the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.joyforce.com\/zh\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\/\" \/>\n<meta property=\"og:site_name\" content=\"JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-04T06:12:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-27T07:18:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png\" \/>\n\t<meta property=\"og:image:width\" content=\"398\" \/>\n\t<meta property=\"og:image:height\" content=\"279\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Joyforce Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Joyforce Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\"},\"author\":{\"name\":\"Joyforce Team\",\"@id\":\"https:\/\/www.joyforce.com\/ko\/#\/schema\/person\/374ffc52b968e2ab6ab315dc8075f493\"},\"headline\":\"Introduction of polyvinyl alcohol optical film\",\"datePublished\":\"2024-02-04T06:12:00+00:00\",\"dateModified\":\"2026-08-27T07:18:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\"},\"wordCount\":106,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.joyforce.com\/ko\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png\",\"articleSection\":[\"Blogs\"],\"inLanguage\":\"zh-CN\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\",\"url\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\",\"name\":\"Introduction of polyvinyl alcohol optical film - JOYFORCE INDUSTRIAL\",\"isPartOf\":{\"@id\":\"https:\/\/www.joyforce.com\/ko\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png\",\"datePublished\":\"2024-02-04T06:12:00+00:00\",\"dateModified\":\"2026-08-27T07:18:09+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#breadcrumb\"},\"inLanguage\":\"zh-CN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-CN\",\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#primaryimage\",\"url\":\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png\",\"contentUrl\":\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png\",\"width\":398,\"height\":279},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.joyforce.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Introduction of polyvinyl alcohol optical film\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.joyforce.com\/ko\/#website\",\"url\":\"https:\/\/www.joyforce.com\/ko\/\",\"name\":\"JOYFORCE INDUSTRIAL\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.joyforce.com\/ko\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.joyforce.com\/ko\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-CN\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.joyforce.com\/ko\/#organization\",\"name\":\"JOYFORCE INDUSTRIAL\",\"url\":\"https:\/\/www.joyforce.com\/ko\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-CN\",\"@id\":\"https:\/\/www.joyforce.com\/ko\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/20230203151750548563.webp\",\"contentUrl\":\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/20230203151750548563.webp\",\"width\":200,\"height\":89,\"caption\":\"JOYFORCE INDUSTRIAL\"},\"image\":{\"@id\":\"https:\/\/www.joyforce.com\/ko\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.joyforce.com\/ko\/#\/schema\/person\/374ffc52b968e2ab6ab315dc8075f493\",\"name\":\"Joyforce Team\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-CN\",\"@id\":\"https:\/\/www.joyforce.com\/ko\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.joyforce.com\/wp-content\/litespeed\/avatar\/e6b98884bd60db7c721433128e55f052.jpg?ver=1788661788\",\"contentUrl\":\"https:\/\/www.joyforce.com\/wp-content\/litespeed\/avatar\/e6b98884bd60db7c721433128e55f052.jpg?ver=1788661788\",\"caption\":\"Joyforce Team\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Introduction of polyvinyl alcohol optical film - JOYFORCE INDUSTRIAL","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.joyforce.com\/zh\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\/","og_locale":"zh_CN","og_type":"article","og_title":"Introduction of polyvinyl alcohol optical film - JOYFORCE INDUSTRIAL","og_description":"PVA optical film, also known as polyvinyl alcohol optical film, is the core material of polarizer. PVA optical film is a polarizing film, which is made of PVA resin, plasticizer, antioxidant and other trace additives dissolved in water, and then cast and dried by an extruder. PVA optical film is the basic material for the [&hellip;]","og_url":"https:\/\/www.joyforce.com\/zh\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\/","og_site_name":"JOYFORCE INDUSTRIAL","article_published_time":"2024-02-04T06:12:00+00:00","article_modified_time":"2026-08-27T07:18:09+00:00","og_image":[{"width":398,"height":279,"url":"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png","type":"image\/png"}],"author":"Joyforce Team","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Joyforce Team","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#article","isPartOf":{"@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html"},"author":{"name":"Joyforce Team","@id":"https:\/\/www.joyforce.com\/ko\/#\/schema\/person\/374ffc52b968e2ab6ab315dc8075f493"},"headline":"Introduction of polyvinyl alcohol optical film","datePublished":"2024-02-04T06:12:00+00:00","dateModified":"2026-08-27T07:18:09+00:00","mainEntityOfPage":{"@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html"},"wordCount":106,"commentCount":0,"publisher":{"@id":"https:\/\/www.joyforce.com\/ko\/#organization"},"image":{"@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#primaryimage"},"thumbnailUrl":"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png","articleSection":["Blogs"],"inLanguage":"zh-CN","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html","url":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html","name":"Introduction of polyvinyl alcohol optical film - JOYFORCE INDUSTRIAL","isPartOf":{"@id":"https:\/\/www.joyforce.com\/ko\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#primaryimage"},"image":{"@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#primaryimage"},"thumbnailUrl":"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png","datePublished":"2024-02-04T06:12:00+00:00","dateModified":"2026-08-27T07:18:09+00:00","breadcrumb":{"@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#breadcrumb"},"inLanguage":"zh-CN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html"]}]},{"@type":"ImageObject","inLanguage":"zh-CN","@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#primaryimage","url":"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png","contentUrl":"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png","width":398,"height":279},{"@type":"BreadcrumbList","@id":"https:\/\/www.joyforce.com\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.joyforce.com\/"},{"@type":"ListItem","position":2,"name":"Introduction of polyvinyl alcohol optical film"}]},{"@type":"WebSite","@id":"https:\/\/www.joyforce.com\/ko\/#website","url":"https:\/\/www.joyforce.com\/ko\/","name":"JOYFORCE INDUSTRIAL","description":"","publisher":{"@id":"https:\/\/www.joyforce.com\/ko\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.joyforce.com\/ko\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-CN"},{"@type":"Organization","@id":"https:\/\/www.joyforce.com\/ko\/#organization","name":"JOYFORCE INDUSTRIAL","url":"https:\/\/www.joyforce.com\/ko\/","logo":{"@type":"ImageObject","inLanguage":"zh-CN","@id":"https:\/\/www.joyforce.com\/ko\/#\/schema\/logo\/image\/","url":"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/20230203151750548563.webp","contentUrl":"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/20230203151750548563.webp","width":200,"height":89,"caption":"JOYFORCE INDUSTRIAL"},"image":{"@id":"https:\/\/www.joyforce.com\/ko\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.joyforce.com\/ko\/#\/schema\/person\/374ffc52b968e2ab6ab315dc8075f493","name":"Joyforce Team","image":{"@type":"ImageObject","inLanguage":"zh-CN","@id":"https:\/\/www.joyforce.com\/ko\/#\/schema\/person\/image\/","url":"https:\/\/www.joyforce.com\/wp-content\/litespeed\/avatar\/e6b98884bd60db7c721433128e55f052.jpg?ver=1788661788","contentUrl":"https:\/\/www.joyforce.com\/wp-content\/litespeed\/avatar\/e6b98884bd60db7c721433128e55f052.jpg?ver=1788661788","caption":"Joyforce Team"}}]}},"_links":{"self":[{"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/posts\/1072","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/comments?post=1072"}],"version-history":[{"count":1,"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/posts\/1072\/revisions"}],"predecessor-version":[{"id":4325,"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/posts\/1072\/revisions\/4325"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/media\/1064"}],"wp:attachment":[{"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/media?parent=1072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/categories?post=1072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.joyforce.com\/zh\/wp-json\/wp\/v2\/tags?post=1072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}