{"version":"1.0","provider_name":"SprintpcbGroup","provider_url":"https:\/\/www.sprintpcbgroup.com\/ko","author_name":"sprintpcbgroup","author_url":"https:\/\/www.sprintpcbgroup.com\/ko\/author\/sprintpcbgroup\/","title":"The Most Easily Overlooked Mechanical Details in Rigid Flex Board Design","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"TrcX9qVLtS\"><a href=\"https:\/\/www.sprintpcbgroup.com\/ko\/blogs\/rigid-flex-board-mechanical-design-details\/\">The Most Easily Overlooked Mechanical Details in Rigid Flex Board Design<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.sprintpcbgroup.com\/ko\/blogs\/rigid-flex-board-mechanical-design-details\/embed\/#?secret=TrcX9qVLtS\" width=\"600\" height=\"338\" title=\"&#8220;The Most Easily Overlooked Mechanical Details in Rigid Flex Board Design&#8221; &#8212; SprintpcbGroup\" data-secret=\"TrcX9qVLtS\" 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:\/\/www.sprintpcbgroup.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.sprintpcbgroup.com\/wp-content\/uploads\/2026\/03\/rigid-flex-board-products.webp","thumbnail_width":600,"thumbnail_height":400,"description":"Engineers often fall into a trap: focusing excessively on the material selection for Rigid Flex Boards while neglecting crucial mechanical design aspects. We once encountered a folding device project where the client insisted on an ultra-thin substrate, resulting in the sample cracking after only three bends. The problem wasn't the material itself, but rather the abrupt transition between the rigid and flexible zones, leading to stress concentration. By employing a stepped gradient structure and rounded cuts, we reduced the stress peak by 60%, allowing the same material to..."}