1.091麻豆天美unicomposite/author/unicomposite/rich600338<blockquote class="wp-embedded-content" data-secret="FsrPrFZOEL"><a href="/product/pullwinding/">Pullwinding and Filament Winding</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/product/pullwinding/embed/#?secret=FsrPrFZOEL" width="600" height="338" title="“Pullwinding and Filament Winding” — 91麻豆天美" data-secret="FsrPrFZOEL" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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> /wp-content/uploads/2020/06/pulwound-tubes-1.jpg200200The pullwinding technology is similar to pultrusion, but pullwinding profiles have much better strength and stiffness than pultruded profiles, especially in the transversal direction because there is roving at both longitudinal and transversal direction, so they are suitable to be used as loading structural profiles. The cost of pullwinding products is 20~30% more expensive than […]