{"id":1078,"date":"2024-02-04T14:15:00","date_gmt":"2024-02-04T06:15:00","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=1078"},"modified":"2024-02-05T13:19:06","modified_gmt":"2024-02-05T05:19:06","slug":"what-are-the-uses-and-properties-of-pva-fibers","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/zh\/blogs\/what-are-the-uses-and-properties-of-pva-fibers.html","title":{"rendered":"PVA \u7ea4\u7ef4\u6709\u54ea\u4e9b\u7528\u9014\u548c\u7279\u6027\uff1f"},"content":{"rendered":"<div class=\"shown_news_a\">2023-05-08<\/div>\n<div class=\"shown_news_b\">PVA \uff08\u805a\u4e59\u70ef\u9187\uff09\u7ea4\u7ef4\u662f\u4e00\u79cd\u5355\u4e1d\u7ea4\u7ef4\uff0c\u53ef\u5206\u6563\u5728\u6df7\u51dd\u571f\u57fa\u4f53\u4e2d\uff0c\u5f62\u6210\u591a\u5411\u7ea4\u7ef4\u7f51\uff0c\u63d0\u4f9b\u6536\u7f29\u63a7\u5236\u3001\u8010\u78e8\u6027\u548c\u70ed\u80c0\u51b7\u7f29\u4fdd\u62a4\u3002<br \/>\nPVA \u7ea4\u7ef4\u6709\u4ec0\u4e48\u7528\u9014\uff1f<br \/>\nPVA \u7ea4\u7ef4\u53ef\u7528\u4f5c\u52a0\u56fa\u624b\u5de5\u6df7\u51dd\u571f\u7269\u4f53\u7684\u4e3b\u8981\u6216\u8f85\u52a9\u624b\u6bb5\uff0c\u5305\u62ec\u6df7\u51dd\u571f\u53f0\u9762\u3001\u5efa\u7b51\u6df7\u51dd\u571f\u6784\u4ef6\u3001\u6df7\u51dd\u571f\u5bb6\u5177\u548c\u8bb8\u591a\u5176\u4ed6\u5e94\u7528\u3002<br \/>\nPVA \u7ea4\u7ef4\u6709\u54ea\u4e9b\u7279\u6027\uff1f<br \/>\n\u5982\u56fe 1 \u6240\u793a\uff0cPVA \u7ea4\u7ef4\u7684\u76f4\u5f84\u4e3a 38 \u5fae\u7c73\uff0c\u957f\u5ea6\u4e3a 8 \u6beb\u7c73\uff0c\u5bc6\u5ea6\u4e3a 1.3 \u514b\/\u7acb\u65b9\u5398\u7c73\u3002PVA \u7ea4\u7ef4\u7684\u5f39\u6027\u6a21\u91cf\u5728 25 - 40 GPa \u4e4b\u95f4\uff0c\u9ad8\u4e8e\u5929\u7136\u7ea4\u7ef4\u3002PVA \u7ea4\u7ef4\u7684\u4f38\u957f\u7387\u4e3a 6-10%\uff0c\u6297\u62c9\u5f3a\u5ea6\u5728 880 - 1600 MPa \u4e4b\u95f4\u3002<img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1079\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/1.webp\" alt=\"\" width=\"430\" height=\"430\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/1.webp 430w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/1-300x300.webp 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/1-150x150.webp 150w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/1-12x12.webp 12w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/1-100x100.webp 100w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>2023-05-08 PVA\uff08\u805a\u4e59\u70ef\u9187\uff09\u7ea4\u7ef4\u662f\u4e00\u79cd\u5355\u4e1d\u7ea4\u7ef4\uff0c\u53ef\u5206\u6563\u5728\u6df7\u51dd\u571f\u57fa\u4f53\u4e2d\uff0c\u5f62\u6210\u591a\u5411\u7ea4\u7ef4\u7f51\uff0c\u63d0\u4f9b\u6536\u7f29\u63a7\u5236\u3001\u8010\u78e8\u6027\u548c\u70ed\u80c0\u51b7\u7f29\u4fdd\u62a4\u3002PVA \u7ea4\u7ef4\u6709\u4ec0\u4e48\u7528\u9014\uff1fPVA \u7ea4\u7ef4\u53ef\u7528\u4f5c\u52a0\u56fa\u4eba\u5de5\u6df7\u51dd\u571f\u7269\u4f53\u7684\u4e3b\u8981\u6216\u8f85\u52a9\u624b\u6bb5\uff0c\u5305\u62ec [...]<\/p>","protected":false},"author":1,"featured_media":1079,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-1078","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>What are the uses and properties of PVA fibers? - 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\/what-are-the-uses-and-properties-of-pva-fibers.html\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the uses and properties of PVA fibers? - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"2023-05-08 PVA (Polyvinyl alcohol) fibers are monofilament fibers that disperse throughout the concrete matrix, creating a multi-directional fiber network, providing shrinkage control, abrasion resistance, and protection from thermal expansion and contraction. 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