{"id":867,"date":"2024-02-04T13:24:54","date_gmt":"2024-02-04T05:24:54","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=867"},"modified":"2024-02-05T13:39:48","modified_gmt":"2024-02-05T05:39:48","slug":"the-main-disadvantage-of-polyvinyl-alcohol-fiber","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/zh\/blogs\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html","title":{"rendered":"\u805a\u4e59\u70ef\u9187\u7ea4\u7ef4\u7684\u4e3b\u8981\u7f3a\u70b9"},"content":{"rendered":"<p style=\"font-weight: 400;\">The main disadvantage of polyvinyl alcohol fiber is poor dyeability, low dyeing amount, and not bright color. This is because the fiber has a skin-core structure and some hydroxyl groups are blocked by acetalization. In addition, the hot water resistance of polyvinyl alcohol fiber is poor, and obvious shrinkage and deformation will occur when the temperature exceeds 110-115 \u00b0C in the wet state. The polyvinyl alcohol fiber fabric will partially dissolve after being placed in boiling water for 3 to 4 hours. Furthermore, the elasticity of polyvinyl alcohol fiber is not as good as that of other synthetic fibers such as polyester, and its fabric is not stiff enough, and it is prone to wrinkling during consumption.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-857\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-7.png\" alt=\"\" width=\"375\" height=\"242\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-7.png 375w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-7-300x194.png 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-7-18x12.png 18w\" sizes=\"(max-width: 375px) 100vw, 375px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>The main disadvantage of polyvinyl alcohol fiber is poor dyeability, low dyeing amount, and not bright color. This is because the fiber has a skin-core structure and some hydroxyl groups are blocked by acetalization. In addition, the hot water resistance of polyvinyl alcohol fiber is poor, and obvious shrinkage and deformation will occur when the [&hellip;]<\/p>","protected":false},"author":1,"featured_media":857,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-867","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>The main disadvantage of polyvinyl alcohol fiber - 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\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The main disadvantage of polyvinyl alcohol fiber - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"The main disadvantage of polyvinyl alcohol fiber is poor dyeability, low dyeing amount, and not bright color. This is because the fiber has a skin-core structure and some hydroxyl groups are blocked by acetalization. In addition, the hot water resistance of polyvinyl alcohol fiber is poor, and obvious shrinkage and deformation will occur when the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.joyforce.com\/zh\/blogs\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html\/\" \/>\n<meta property=\"og:site_name\" content=\"JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-04T05:24:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-05T05:39:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-7.png\" \/>\n\t<meta property=\"og:image:width\" content=\"375\" \/>\n\t<meta property=\"og:image:height\" content=\"242\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"wordpress51\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"wordpress51\" \/>\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\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html\"},\"author\":{\"name\":\"wordpress51\",\"@id\":\"https:\/\/www.joyforce.com\/ko\/#\/schema\/person\/c09ad53518ff40945951b759c1cfcf15\"},\"headline\":\"The main disadvantage of polyvinyl alcohol fiber\",\"datePublished\":\"2024-02-04T05:24:54+00:00\",\"dateModified\":\"2024-02-05T05:39:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html\"},\"wordCount\":122,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.joyforce.com\/ko\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-7.png\",\"articleSection\":[\"Blogs\"],\"inLanguage\":\"zh-CN\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.joyforce.com\/blogs\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.joyforce.com\/blogs\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html\",\"url\":\"https:\/\/www.joyforce.com\/blogs\/the-main-disadvantage-of-polyvinyl-alcohol-fiber.html\",\"name\":\"The main disadvantage of polyvinyl alcohol fiber - 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