{"id":9957,"date":"2020-11-06T14:53:13","date_gmt":"2020-11-06T14:53:13","guid":{"rendered":"http:\/\/www.alquerapruebas.es\/?page_id=9957"},"modified":"2026-02-23T13:52:36","modified_gmt":"2026-02-23T13:52:36","slug":"usos-alcohol-polivinilico","status":"publish","type":"page","link":"https:\/\/www.alquera.com\/de\/alcohol-polivinilico\/usos-alcohol-polivinilico\/","title":{"rendered":"Polyvinylalkohol - PVA - Verwendungen und Eigenschaften"},"content":{"rendered":"<p>Polyvinylalkohol, Polyvinylalkohol (PVOH, PVA oder PVal), ist ein wasserl\u00f6sliches synthetisches Polymer mit der allgemeinen chemischen Formel (C2H4O)n. Polyvinylalkohol sollte nicht mit Polyvinylacetat verwechselt werden, das ebenfalls erh\u00e4ltlich und als wirksames Holzschutzmittel bekannt ist. Polyvinylalkohol hat ein wei\u00dfes, k\u00f6rniges Aussehen und ist geruchlos.<\/p>\r\n\r\n\r\n\r\n<h1 class=\"wp-block-heading\">VERWENDET POLYVINYLALKOHOL<\/h1>\r\n\r\n\r\n\r\n<p>Die\u00a0<a href=\"https:\/\/www.alquera.com\/de\/alcohol-polivinilico\/\">Polyvinylalkohol<\/a>\u00a0oder PVA ist ein synthetisches, wasserl\u00f6sliches Polymer mit einer Vielzahl von Verwendungsm\u00f6glichkeiten (siehe unten).\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">ROHMATERIAL F\u00dcR DIE HERSTELLUNG ANDERER POLYMERE<\/h2>\r\n\r\n\r\n\r\n<p>In der Industrie wird PVA haupts\u00e4chlich als Rohstoff f\u00fcr die Herstellung anderer Polymere wie z. B:\u00a0<\/p>\r\n\r\n\r\n\r\n<p>- Polyvinylnitrat (PVN): Vinylnitrat wird in einigen Treibgasen und formbaren Sprengstoffen verwendet.\u00a0<\/p>\r\n<p><br \/>- Polyvinylacetale: Polyvinylbutyral (PVB) und Polyvinylformaldehyd (PVF) sind Beispiele f\u00fcr diese Familie von Polymeren. Die Herstellung von Polyvinylbutyral ist der gr\u00f6\u00dfte Verwendungszweck von Polyvinylalkohol in den USA und Westeuropa. Das bei weitem wichtigste Polymer unter ihnen ist Poly(vinylbutyral), das als Kunststoffzwischenschicht f\u00fcr Flugzeug- und Automobilsicherheitsglas verwendet wird.<\/p>\r\n<p><br \/>- Herstellen von\u00a0<strong>Vinylon oder Vinalon Faser<\/strong>Vinalon hat sich in Japan zur meistverwendeten Faser entwickelt. Anstelle von Nylon oder Baumwolle wird Vinalon f\u00fcr verschiedene Textilien verwendet, u. a. f\u00fcr Schuhe und Seile. Vinalon ist best\u00e4ndig gegen Hitze und andere chemische Angriffe, es ist stabil, aber es ist ein steifes Gewebe, schwer zu f\u00e4rben und teuer in der Herstellung.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">PVA BEI DER HERSTELLUNG VON KLEBSTOFFEN<\/h2>\r\n\r\n\r\n\r\n<p>PVA ist ein wichtiger Bestandteil bei der Herstellung von Polyvinylacetat-Klebstoffen.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">POLYVINYLALKOHOL WASSERL\u00d6SLICHE VERPACKUNGSFOLIE<\/h2>\r\n\r\n\r\n\r\n<p>Verschiedene Produkte werden in wasserl\u00f6slichen Kapseln oder Dosen verpackt, wie z. B. pulverf\u00f6rmige oder fl\u00fcssige Waschmittel, Reinigungsmittel. Au\u00dferdem in Schwimmbadprodukten, Pigmenten, Druckfarben, Duftstoffen, Wasseraufbereitungsprodukten, Zusatzstoffen, landwirtschaftlichen Produkten, aggressiven Chemikalien und anderen. Diese wasserl\u00f6sliche Folie ist Polyvinylalkohol oder PVA.\u00a0<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10249\" src=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/recubrimiento-hidrosoluble.png\" alt=\"\" width=\"525\" height=\"225\" srcset=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/recubrimiento-hidrosoluble.png 700w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/recubrimiento-hidrosoluble-300x129.png 300w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/recubrimiento-hidrosoluble-600x257.png 600w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/recubrimiento-hidrosoluble-64x27.png 64w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">BESCHICHTUNG UND SCHUTZ VON VERSCHIEDENEN ELEMENTEN<\/h2>\r\n\r\n\r\n\r\n<p>PVA wird auch als Kohlendioxidbarriere in Flaschen aus Polyethylenterephthalat (PET) verwendet. In Papierbeschichtungen oder als Schutzelement in chemikalienbest\u00e4ndigen Handschuhen.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">HERSTELLUNG VON SLIME<\/h2>\r\n\r\n\r\n\r\n<p>PVA ist das Material, auf dem die\u00a0<a href=\"https:\/\/www.alquera.com\/de\/borax\/\">Borax<\/a>\u00a0und verwandelt sie in einen Schleim. Die verwendeten Schulklebstoffe enthalten einen hohen PVA-Gehalt von % und werden daher verwendet f\u00fcr\u00a0<a href=\"http:\/\/experimentoscientificos.es\/hacer-un-slime\">Schleim machen<\/a>aber durch die Verwendung von reinem PVA erhalten Sie einen Schleim von gr\u00f6\u00dferer Flexibilit\u00e4t und Qualit\u00e4t.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"300\" class=\"wp-image-10250\" src=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/hacer-slime.png\" alt=\"\" srcset=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/hacer-slime.png 700w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/hacer-slime-300x129.png 300w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/hacer-slime-600x257.png 600w, https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/hacer-slime-64x27.png 64w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">PVA AUF 3D-DRUCKMEDIEN<\/h2>\r\n\r\n\r\n\r\n<p>Im 3D-Druck ist PVA aufgrund seiner Wasserl\u00f6slichkeit ein hervorragendes Filament f\u00fcr die Herstellung von Tr\u00e4gern f\u00fcr Teile mit \u00dcberh\u00e4ngen oder empfindlichen Bereichen, f\u00fcr die ABS- oder PLA-Tr\u00e4ger nicht in Frage kommen. Der Hauptvorteil der Verwendung von PVA gegen\u00fcber anderen Tr\u00e4germaterialien ist seine Wasserl\u00f6slichkeit: Weichen Sie das Teil einfach 2-3 Stunden lang in Wasser ein (je l\u00e4nger, desto gr\u00f6\u00dfer der Druck). Der Polyvinylalkohol l\u00f6st sich vollst\u00e4ndig auf und hinterl\u00e4sst unbemalte Linien in den \u00fcberh\u00e4ngenden Bereichen des von Ihnen geschaffenen Objekts. Sie k\u00f6nnen hei\u00dfes Wasser verwenden, um den Vorgang zu beschleunigen<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">ANDERE VERWENDUNGEN VON POLYVINYLALKOHOL<\/h2>\r\n\r\n\r\n\r\n<p>PVA wird auch in Damenhygiene- und Inkontinenzprodukten f\u00fcr Erwachsene als biologisch abbaubare Kunststofffolie, als Formtrennmittel f\u00fcr bestimmte Polymere, f\u00fcr Augentropfen und als Gleitmittel f\u00fcr starre Kontaktlinsen verwendet. Es wird als Fixiermittel bei der Entnahme von Proben, insbesondere von Stuhlproben, und im medizinischen Bereich als \u00dcberzug f\u00fcr Tabletten, Biofermentierung und topische Mittel f\u00fcr Arzneimittel verwendet.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">EIGENSCHAFTEN VON POLYVINYLALKOHOL<\/h2>\r\n\r\n\r\n\r\n<p>Die Eigenschaften von Polyvinylalkohol k\u00f6nnen Sie in diesem Abschnitt nachlesen:\u00a0<a href=\"https:\/\/www.alquera.com\/de\/alcohol-polivinilico\/propiedades\/\">Eigenschaften Polyvinylalkohol<\/a><\/p>\r\n\r\n\r\n\r\n<h3 class=\"widget-title\">Kaufen <\/h3><div><div class=\"woocommerce\"><ul class=\"products columns-4\">\n<li class=\"desktop-align-left tablet-align-left mobile-align-left ast-product-gallery-layout-horizontal-slider ast-magnify-disabled ast-product-single-variable ast-product-tabs-layout-horizontal ast-qv-on-image product type-product post-495 status-publish first instock product_cat-productos-experimentos product_cat-productos has-post-thumbnail taxable shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/www.alquera.com\/de\/permanganato-de-potasio\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"permanganato 200g\" srcset=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-300x300.png 300w, https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-150x150.png 150w, https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-12x12.png 12w, https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/01\/permanganato-200g-foto-nueva-100x100.png 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Kaliumpermanganat<\/h2><div class=\"review-rating\"><div class=\"star-rating\"><span style=\"width:100%\" data-no-translation=\"\" data-trp-gettext=\"\">Bewertet mit <strong class=\"rating\">5.00<\/strong> von 5<\/span><\/div><\/div>\n<\/a><a href=\"https:\/\/www.alquera.com\/de\/permanganato-de-potasio\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_495\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"495\" data-product_sku=\"AL100111\" aria-label=\"W\u00e4hle Optionen f\u00fcr \u201ePermanganato de Potasio\u201c\" rel=\"nofollow\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Ausf\u00fchrung w\u00e4hlen<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_495\" class=\"screen-reader-text\">\n\t\tDieses Produkt weist mehrere Varianten auf. Die Optionen k\u00f6nnen auf der Produktseite gew\u00e4hlt werden\t<\/span>\n<\/li>\n<\/ul>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>El alcohol polivin\u00edlico, alcohol de polivinilo (PVOH, PVA, o PVal), es un pol\u00edmero sint\u00e9tico soluble en agua, de f\u00f3rmula qu\u00edmica general (C2H4O)n.\u00a0El alcohol polivinilico no debe confundirse con el acetato polivinilico, tambi\u00e9n disponible y conocido como un efectivo remedio para la madera. El alcohol polivinilico tiene aspecto granulado color blanco y es inodoro. USOS ALCOHOL [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":32593,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"left-sidebar","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-9957","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Alcohol Polivin\u00edlico - PVA - Usos y Propiedades - Alquera.com<\/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.alquera.com\/de\/alcohol-polivinilico\/usos-alcohol-polivinilico\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alcohol Polivin\u00edlico - PVA - Usos y Propiedades\" \/>\n<meta property=\"og:description\" content=\"El alcohol polivin\u00edlico, alcohol de polivinilo (PVOH, PVA, o PVal), es un pol\u00edmero sint\u00e9tico soluble en agua, de f\u00f3rmula qu\u00edmica general (C2H4O)n.\u00a0El alcohol polivinilico no debe confundirse con el acetato polivinilico, tambi\u00e9n disponible y conocido como un efectivo remedio para la madera. El alcohol polivinilico tiene aspecto granulado color blanco y es inodoro. USOS ALCOHOL [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alquera.com\/de\/alcohol-polivinilico\/usos-alcohol-polivinilico\/\" \/>\n<meta property=\"og:site_name\" content=\"Alquera.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/alqueraciencia\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-23T13:52:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/recubrimiento-hidrosoluble.png\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"300\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data1\" content=\"4\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.alquera.com\/alcohol-polivinilico\/usos-alcohol-polivinilico\/\",\"url\":\"https:\/\/www.alquera.com\/alcohol-polivinilico\/usos-alcohol-polivinilico\/\",\"name\":\"Alcohol Polivin\u00edlico - PVA - Usos y Propiedades - Alquera.com\",\"isPartOf\":{\"@id\":\"https:\/\/www.alquera.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.alquera.com\/alcohol-polivinilico\/usos-alcohol-polivinilico\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.alquera.com\/alcohol-polivinilico\/usos-alcohol-polivinilico\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/recubrimiento-hidrosoluble.png\",\"datePublished\":\"2020-11-06T14:53:13+00:00\",\"dateModified\":\"2026-02-23T13:52:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.alquera.com\/alcohol-polivinilico\/usos-alcohol-polivinilico\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.alquera.com\/alcohol-polivinilico\/usos-alcohol-polivinilico\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/www.alquera.com\/alcohol-polivinilico\/usos-alcohol-polivinilico\/#primaryimage\",\"url\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/recubrimiento-hidrosoluble.png\",\"contentUrl\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/recubrimiento-hidrosoluble.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.alquera.com\/alcohol-polivinilico\/usos-alcohol-polivinilico\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicio\",\"item\":\"https:\/\/www.alquera.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Alcohol Polivinilico\",\"item\":\"https:\/\/www.alquera.com\/alcohol-polivinilico\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Alcohol Polivin\u00edlico &#8211; 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