{"version":"1.0","provider_name":"PartsMastery","provider_url":"https:\/\/partsmastery.com\/fr","author_name":"PMEdit","author_url":"https:\/\/partsmastery.com\/fr\/author\/pmedit\/","title":"Acrylic CNC Machining Cracks: Systematic Troubleshooting and Solutions -PartsMastery","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"9wNK52yUJH\"><a href=\"https:\/\/partsmastery.com\/fr\/acrylic-cnc-machining-cracks-systematic-troubleshooting-and-solutions\/\">Fissures lors de l'usinage CNC de l'acrylique : diagnostic syst\u00e9matique et solutions<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/partsmastery.com\/fr\/acrylic-cnc-machining-cracks-systematic-troubleshooting-and-solutions\/embed\/#?secret=9wNK52yUJH\" width=\"600\" height=\"338\" title=\"\u00ab Fissures dans l&#039;usinage CNC de l&#039;acrylique : diagnostic syst\u00e9matique et solutions \u00bb \u2014 PartsMastery\" data-secret=\"9wNK52yUJH\" 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\/\/# sourceURL=https:\/\/partsmastery.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/partsmastery.com\/wp-content\/uploads\/2026\/07\/CNC-acrylic-feature-image-e1784861988725.jpg","thumbnail_width":488,"thumbnail_height":244,"description":"Polymethyl methacrylate (PMMA), commonly known as acrylic, features high light transmittance, low density and excellent weather resistance. It also has good machinability for various forming processes. It is widely used in display props, medical devices, lighting components, advertising signs, optical elements and automation equipment housings. CNC machining supports complex operations such as drilling, milling, engraving, [&hellip;]"}