{"version":"1.0","provider_name":"JOYFORCE INDUSTRIAL","provider_url":"https:\/\/www.joyforce.com\/es","author_name":"wordpress51","author_url":"https:\/\/www.joyforce.com\/es\/author\/wordpress51","title":"Introduction of polyvinyl alcohol optical film - JOYFORCE INDUSTRIAL","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"wEyY1L2yR8\"><a href=\"https:\/\/www.joyforce.com\/es\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\">Introducci\u00f3n de la pel\u00edcula \u00f3ptica de alcohol polivin\u00edlico<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.joyforce.com\/es\/blogs\/introduction-of-polyvinyl-alcohol-optical-film.html\/embed#?secret=wEyY1L2yR8\" width=\"600\" height=\"338\" title=\"&#8220;Introduction of polyvinyl alcohol optical film&#8221; &#8212; JOYFORCE INDUSTRIAL\" data-secret=\"wEyY1L2yR8\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>","thumbnail_url":"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-17.png","thumbnail_width":398,"thumbnail_height":279,"description":"PVA optical film, also known as polyvinyl alcohol optical film, is the core material of polarizer. PVA optical film is a polarizing film, which is made of PVA resin, plasticizer, antioxidant and other trace additives dissolved in water, and then cast and dried by an extruder. PVA optical film is the basic material for the [&hellip;]"}