{"id":6563,"date":"2024-01-08T14:25:15","date_gmt":"2024-01-08T13:25:15","guid":{"rendered":"https:\/\/sicofol.hu\/?p=6563"},"modified":"2023-12-13T14:35:42","modified_gmt":"2023-12-13T13:35:42","slug":"pvc","status":"publish","type":"post","link":"https:\/\/sicofol.hu\/en\/pvc\/","title":{"rendered":"Introduction to PVC"},"content":{"rendered":"<p>A PVC, vagy m\u00e1s n\u00e9ven policlorvinil egy k\u00fcl\u00f6nleges m\u0171anyag, amelyet 1920-ban tal\u00e1ltak fel. Mag\u00e1hoz a kifejleszt\u00e9s\u00e9hez nagyok sok vegyipari kutat\u00e1s, k\u00eds\u00e9rletes vezetett, m\u00e1ra azonban az \u00e9let\u00fcnk minden ter\u00fclet\u00e9n jelen van.<\/p><p>a policlorvinil t\u00f6rt\u00e9nete a XIX. sz\u00e1zadra ny\u00falik vissza, ugyanis ekkor a vegyipari szakembereknek az volt a c\u00e9lja, hogy a gumit kiv\u00e1lts\u00e1k. Egy n\u00e9met vegy\u00e9sz (Eugen Baumann) 1872-ben szintetiz\u00e1lta el\u0151sz\u00f6r a policlorvinilt. Azonban m\u00e9g nem ismert\u00e9k fel milyen sz\u00e9les k\u00f6rben is lehet alkalmazni.<\/p><p>Az igazi \u00e1tt\u00f6r\u00e9st az 1920-as \u00e9v jelentette, amikor Waldo Semon k\u00eds\u00e9rletez\u00e9s k\u00f6zben felfedezte a PVC-t. 1930-ban a A.B.F. Goodrich Company volt az aki, szabadalmaztatta, ezzel pedig biztos\u00edtotta a sz\u00e9lesk\u00f6r\u0171 felhaszn\u00e1l\u00e1s \u00fatj\u00e1t. <\/p><p>Ennek az anyagknak sz\u00e1mos el\u0151nye van:<\/p><ul class=\"wp-block-list\"><li>k\u00f6nnyen form\u00e1zhat\u00f3<\/li>\n\n<li>ellen\u00e1ll a vegyi anyagoknak<\/li>\n\n<li>ellen\u00e1ll a korrozi\u00f3nak<\/li>\n\n<li>k\u00f6nnyen t\u00fczihajthat\u00f3 <\/li><\/ul><p>A gy\u00e1rt\u00e1s sor\u00e1n etil\u00e9n \u00e9s kl\u00f3r g\u00e1zokat haszn\u00e1lnak, \u00e9s a polimeriz\u00e1ci\u00f3s folyamat v\u00e9g\u00e9n j\u00f6n l\u00e9tre a PVC. A k\u00e9miai folyamat sor\u00e1n a molekul\u00e1k k\u00f6z\u00f6tt k\u00f6t\u00e9sek alakulnak ezzel, ez\u00e1ltal a keletkezett anyag rugalmas m\u00e9gis tart\u00f3s lesz. <\/p><h2 class=\"wp-block-heading\">A Sicofol \u00e9s a PVC kapcsolata<\/h2><p>A <a href=\"https:\/\/sicofol.hu\/en\/sicofol-waterproof-padlo-vizszigeteles\/\" target=\"_blank\" rel=\"noreferrer noopener\">v\u00edzszigetel\u00e9s<\/a> sor\u00e1n a leggyakrabban haszn\u00e1lt anyag a PVC. Ez a m\u0171anyag bomlik le a legnehezebben, ez\u00e9rt \u00fajrahasznos\u00edt\u00e1sa l\u00e9tfontoss\u00e1g\u00fa. Mi a Sicofoln\u00e1l t\u00f6bb mint 30 \u00e9ve \u00e9jjel nappal ezen dolgozunk. Hisz\u00fcnk abban, hogy F\u00f6ld\u00fcnket csup\u00e1n k\u00f6lcs\u00f6n kaptuk, \u00e9s az itt l\u00e9t\u00fcnk alatt igyeksz\u00fcnk jobb helly\u00e9 tenni. Nem titkolt c\u00e9lunk, hogy a karboll\u00e1bnyom helyett az \u00e9rt\u00e9keket kell n\u00f6velni. Az \u00e9vente t\u00f6bb mint 100.000 n\u00e9gyzetm\u00e9ter kivitelez\u00e9s sor\u00e1n, folyamatosan egy c\u00e9l lebeg a szem\u00fcnk el\u0151tt: a PVC hullad\u00e9k \u00fajrahasznos\u00edt\u00e1sa.<\/p><p>For more useful content, visit\u00a0<a href=\"https:\/\/www.facebook.com\/sicofol\/\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook<\/a>\u00a0on our site.<\/p>","protected":false},"excerpt":{"rendered":"<p>PVC, also known as polyclorvinyl, is a special plastic that was invented in 1920. Its development led to a great deal of chemical research and experimentation, but today it is present in every aspect of our lives. A German chemist (Eugen [...]<\/p>","protected":false},"author":3,"featured_media":6564,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/posts\/6563","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/comments?post=6563"}],"version-history":[{"count":1,"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/posts\/6563\/revisions"}],"predecessor-version":[{"id":6565,"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/posts\/6563\/revisions\/6565"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/media\/6564"}],"wp:attachment":[{"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/media?parent=6563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/categories?post=6563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sicofol.hu\/en\/wp-json\/wp\/v2\/tags?post=6563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}