1.0i · AICONhttps://www.iaicon.com/zhCharliehttps://www.iaicon.com/zh/author/charlie/rich600338<blockquote class="wp-embedded-content" data-secret="sV9JA4yICc"><a href="https://www.iaicon.com/zh/instruction/toner/">Toner powder</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.iaicon.com/zh/instruction/toner/embed/#?secret=sV9JA4yICc" width="600" height="338" title="《 Toner powder 》—i · AICON" data-secret="sV9JA4yICc" 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); //# sourceURL=https://www.iaicon.com/wp-includes/js/wp-embed.min.js </script>1. Toner composition: toner is a powder synthesized from chemical raw materials such as iron oxide, resin, colorant and silica. 2. The toner is divided into two types, one is magnetic powder.Such as (Canon, HP toner).The other is non-magnetic powder, which is divided into (Brother, Xerox toner, Epson). 3. Evaluation of the comprehensive quality of […]