{"id":1031,"date":"2024-02-04T14:04:08","date_gmt":"2024-02-04T06:04:08","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=1031"},"modified":"2024-02-05T13:25:36","modified_gmt":"2024-02-05T05:25:36","slug":"polyvinyl-alcohol-with-defoamer","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/fr\/blogs\/polyvinyl-alcohol-with-defoamer.html","title":{"rendered":"Alcool polyvinylique avec antimousse"},"content":{"rendered":"<p style=\"font-weight: 400;\">Polyvinyl alcohol is an organic compound, white flake, flocculent or powdery solid without taste. Polyvinyl alcohol is an important chemical raw material for the manufacture of gasoline-resistant pipes and vinylon fibers, fabric treatment agents, emulsifiers, adhesives and glues, etc., but when polyvinyl alcohol is added, polyvinyl alcohol has a certain surface Active, due to directional adsorption, the surface tension of the gas-liquid interface is reduced to form foaming, and the surfactant can form a protective film around the bubbles to relieve the impact of the outside world on the bubbles and make the foam more stable. Too much foam can easily affect the product. quality. At this time, you can try polyvinyl alcohol defoamer to defoaming.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1025\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/2-12.png\" alt=\"\" width=\"444\" height=\"375\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/2-12.png 444w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/2-12-300x253.png 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/2-12-14x12.png 14w\" sizes=\"(max-width: 444px) 100vw, 444px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>L'alcool polyvinylique est un compos\u00e9 organique, un flocon blanc, un floculant ou un solide pulv\u00e9rulent sans go\u00fbt. L'alcool polyvinylique est une mati\u00e8re premi\u00e8re chimique importante pour la fabrication de tuyaux r\u00e9sistants \u00e0 l'essence et de fibres de vinyle, d'agents de traitement des tissus, d'\u00e9mulsifiants, d'adh\u00e9sifs et de colles, etc. mais lorsque l'alcool polyvinylique est ajout\u00e9, l'alcool polyvinylique a une certaine surface Active, en raison de la direction [...]<\/p>","protected":false},"author":1,"featured_media":1025,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-1031","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>Polyvinyl alcohol with defoamer - 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\/fr\/blogs\/polyvinyl-alcohol-with-defoamer.html\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polyvinyl alcohol with defoamer - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"Polyvinyl alcohol is an organic compound, white flake, flocculent or powdery solid without taste. Polyvinyl alcohol is an important chemical raw material for the manufacture of gasoline-resistant pipes and vinylon fibers, fabric treatment agents, emulsifiers, adhesives and glues, etc., but when polyvinyl alcohol is added, polyvinyl alcohol has a certain surface Active, due to directional [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.joyforce.com\/fr\/blogs\/polyvinyl-alcohol-with-defoamer.html\/\" \/>\n<meta property=\"og:site_name\" content=\"JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-04T06:04:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-05T05:25:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/2-12.png\" \/>\n\t<meta property=\"og:image:width\" content=\"444\" \/>\n\t<meta property=\"og:image:height\" content=\"375\" \/>\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\/polyvinyl-alcohol-with-defoamer.html#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/polyvinyl-alcohol-with-defoamer.html\"},\"author\":{\"name\":\"wordpress51\",\"@id\":\"https:\/\/www.joyforce.com\/ko\/#\/schema\/person\/c09ad53518ff40945951b759c1cfcf15\"},\"headline\":\"Polyvinyl alcohol with defoamer\",\"datePublished\":\"2024-02-04T06:04:08+00:00\",\"dateModified\":\"2024-02-05T05:25:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/polyvinyl-alcohol-with-defoamer.html\"},\"wordCount\":120,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.joyforce.com\/ko\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.joyforce.com\/blogs\/polyvinyl-alcohol-with-defoamer.html#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/2-12.png\",\"articleSection\":[\"Blogs\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.joyforce.com\/blogs\/polyvinyl-alcohol-with-defoamer.html#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.joyforce.com\/blogs\/polyvinyl-alcohol-with-defoamer.html\",\"url\":\"https:\/\/www.joyforce.com\/blogs\/polyvinyl-alcohol-with-defoamer.html\",\"name\":\"Polyvinyl alcohol with defoamer - 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