{"version":"1.0","provider_name":"\u0634\u0631\u0643\u0629 \u0646\u0627\u0646\u062c\u064a\u0646\u063a \u0631\u0648\u062f\u0633\u0643\u064a \u0644\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629. (\u0634\u0631\u0643\u0629 \u0631\u0648\u062f\u0633\u0643\u064a)","provider_url":"https:\/\/roadskymarking.com\/ar","title":"How Glass Beads Are Spread in Road Marking - Roadsky","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"6Y0p8na98K\"><a href=\"https:\/\/roadskymarking.com\/ar\/how-glass-beads-are-spread-in-road-marking.html\">\u0643\u064a\u0641 \u064a\u062a\u0645 \u0646\u062b\u0631 \u062d\u0628\u064a\u0628\u0627\u062a \u0627\u0644\u0632\u062c\u0627\u062c \u0641\u064a \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0637\u0631\u0642<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/roadskymarking.com\/ar\/how-glass-beads-are-spread-in-road-marking.html\/embed#?secret=6Y0p8na98K\" width=\"600\" height=\"338\" title=\"&#8220;How Glass Beads Are Spread in Road Marking&#8221; &#8212; Nanjing Roadsky Traffic Facility Co.,Ltd. (Roadsky Corporation)\" data-secret=\"6Y0p8na98K\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/12\/Glass-Beads-in-Road-Marking.jpg","thumbnail_width":600,"thumbnail_height":400,"description":"Glass beads play a critical role in road marking systems, significantly improving nighttime visibility and overall traffic safety. Understanding how glass beads are spread in road marking helps road authorities, contractors, and engineers achieve optimal retroreflectivity and long-lasting pavement markings. What Are Glass Beads in Road Marking? Glass beads are small, spherical particles made from recycled or virgin glass. When embedded in road marking paint or thermoplastic materials, they reflect vehicle headlights back toward drivers. The effectiveness of this reflection is commonly measured in RL values using a Retroreflectometer, which is a standard testing instrument in road safety engineering. Why Proper Glass Bead Spreading Matters Correct spreading of glass beads directly affects: Improper spreading can lead to poor reflection, early bead loss, or uneven marking quality. Main Methods of Spreading Glass Beads 1. Drop-On Method (Most Common) The drop-on method is the most widely used technique. Glass beads are applied immediately after the road marking material is sprayed or extruded. ..."}