1.0Sakamura Machine Co.,Ltd.https://www.sakamura.org/engOgawa Norishigehttps://www.sakamura.org/eng/author/admin_ogawa/rich600338<blockquote class="wp-embedded-content" data-secret="kGqrZ2IEU2"><a href="https://www.sakamura.org/eng/solution/sa01-03auto_change_roll/">Feed Roll Automatic Change</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.sakamura.org/eng/solution/sa01-03auto_change_roll/embed/#?secret=kGqrZ2IEU2" width="600" height="338" title="“Feed Roll Automatic Change” — Sakamura Machine Co.,Ltd." data-secret="kGqrZ2IEU2" 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.sakamura.org/eng/wp-includes/js/wp-embed.min.js </script> https://www.sakamura.org/eng/wp-content/uploads/sa01-03roll_change01.jpg471440Material replacement, material pullout, wire straightening, feed roll replacement... These processes usually account for half of the changeover time. This can especially be seen in large machines, as the feed roll change requires a lot of work.