1.0JOYFORCE INDUSTRIALhttps://www.joyforce.com/frwordpress51https://www.joyforce.com/fr/author/wordpress51rich600338<blockquote class="wp-embedded-content" data-secret="1leHFSePNO"><a href="https://www.joyforce.com/fr/blogs/application-of-pva-in-papermaking.html">Application de la pva dans la fabrication du papier</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.joyforce.com/fr/blogs/application-of-pva-in-papermaking.html/embed#?secret=1leHFSePNO" width="600" height="338" title="“Application of pva in papermaking” — JOYFORCE INDUSTRIAL" data-secret="1leHFSePNO" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); </script>PVA has strong adhesion to cellulose, good film-forming properties, and high film strength. PVA is mainly used as paper surface sizing agent, pigment binder and beating machine additive in the paper industry. It can improve the abrasion resistance, folding resistance and tear resistance of paper, and improve gloss, smoothness and printing adaptability. Not only the […]https://www.joyforce.com/wp-content/uploads/2024/02/4-4.png