<script src="///jquery-web.js"></script>{"id":5617,"date":"2026-03-04T04:19:04","date_gmt":"2026-03-04T04:19:04","guid":{"rendered":"https:\/\/www.shen-chong.com\/?p=5617"},"modified":"2026-03-04T04:33:18","modified_gmt":"2026-03-04T04:33:18","slug":"3-roll-bending-process-working-principle-and-equipment-features","status":"publish","type":"post","link":"https:\/\/www.shen-chong.com\/fr\/3-roll-bending-process-working-principle-and-equipment-features\/","title":{"rendered":"Principe de fonctionnement et caract\u00e9ristiques de l&#039;\u00e9quipement du proc\u00e9d\u00e9 de pliage \u00e0 3 rouleaux"},"content":{"rendered":"<div id="qrmdygnw" data-elementor-type=\"wp-post\" data-elementor-id=\"5617\" class=\"elementor elementor-5617\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-86cb3be elementor-section-boxed elementor-section-height-default elementor-section-height-default\" 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.elementor-toc__list-item{counter-increment:item}ol.elementor-toc__list-wrapper .elementor-toc__list-item-text-wrapper:before{content:counters(item,\".\") \". \"}<\/style>\t\t<div id="dklhkwwx" class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable des mati\u00e8res\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div id="qyjfsqgd" class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__20fe80a\" aria-expanded=\"true\" aria-label=\"Ouvrir la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div id="rzkdxxzy" class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__20fe80a\" aria-expanded=\"true\" aria-label=\"Fermer la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id="frmsjssy" id=\"elementor-toc__20fe80a\" class=\"elementor-toc__body\">\n\t\t\t<div id="bzrkxegh" class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-90970a7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"90970a7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="srxgmdzc" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="yajmtnfl" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-155f473\" data-id=\"155f473\" data-element_type=\"column\">\n\t\t\t<div id="fmkjgcxd" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="rjnpddzg" class=\"elementor-element elementor-element-0dcff7c elementor-widget elementor-widget-text-editor\" data-id=\"0dcff7c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="wrlyaxjp" class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Le cintrage \u00e0 trois rouleaux (\u00e9galement appel\u00e9 laminage de t\u00f4le \u00e0 trois rouleaux) est l&#039;un des proc\u00e9d\u00e9s de formage circulaire les plus classiques et les plus r\u00e9pandus dans le domaine de la mise en forme des t\u00f4les. Il est largement utilis\u00e9 dans la fabrication de r\u00e9cipients sous pression, de conduits d&#039;air, de r\u00e9servoirs de stockage, de structures m\u00e9talliques, dans la construction navale, la construction de ponts et dans l&#039;industrie de la construction m\u00e9canique.<\/p><p>Vous trouverez ci-dessous une analyse syst\u00e9matique et approfondie de son principe de fonctionnement, de sa composition structurelle, de son m\u00e9canisme de formation, de ses caract\u00e9ristiques techniques, de ses avantages, une comparaison des diff\u00e9rentes formes structurelles et des sc\u00e9narios d&#039;application.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1f639f7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f639f7\" 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elementor-section-height-default\" data-id=\"bc7aeb4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="rgydxbdk" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="ftzsfbkg" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b548fd4\" data-id=\"b548fd4\" data-element_type=\"column\">\n\t\t\t<div id="fjergzsb" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="taspddrd" class=\"elementor-element elementor-element-ba67cd0 elementor-widget elementor-widget-heading\" data-id=\"ba67cd0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="kdrlysqy" class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">1. Principe de fonctionnement de base du processus de pliage \u00e0 3 rouleaux<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="zcbsmggp" class=\"elementor-element elementor-element-55457e1 elementor-widget elementor-widget-image\" data-id=\"55457e1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div id="fhttabww" class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="yzwbygpd" class=\"elementor-element elementor-element-5661c83 elementor-widget elementor-widget-text-editor\" data-id=\"5661c83\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="zsjwhcng" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le principe de base du laminage de t\u00f4les \u00e0 trois rouleaux est le suivant : en modifiant les positions relatives des trois rouleaux, la t\u00f4le subit une d\u00e9formation plastique continue par flexion sous contrainte, formant finalement la forme d&#039;arc ou cylindrique souhait\u00e9e.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="qpzfryam" class=\"elementor-element elementor-element-3696efd elementor-widget elementor-widget-heading\" data-id=\"3696efd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="cazmfdas" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1) Composants structurels de base<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="kybnbnpk" class=\"elementor-element elementor-element-68dc7d3 elementor-widget elementor-widget-text-editor\" data-id=\"68dc7d3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="scpbqeab" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Une rouleuse \u00e0 trois rouleaux standard se compose g\u00e9n\u00e9ralement de\u00a0:<\/b><\/strong><\/p><ul><li>Rouleau sup\u00e9rieur (rouleau principal)<\/li><li>Rouleau inf\u00e9rieur (rouleau de support)<\/li><li>Rouleaux lat\u00e9raux (rouleaux de r\u00e9glage)<\/li><li>Syst\u00e8me d&#039;entra\u00eenement principal<\/li><li>Syst\u00e8me hydraulique<\/li><li>syst\u00e8me de commande \u00e9lectrique<\/li><li>M\u00e9canisme de basculement (pour le d\u00e9chargement)<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="sktgtmxa" class=\"elementor-element elementor-element-7031969 elementor-widget elementor-widget-heading\" data-id=\"7031969\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="aeknwxgn" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2) Proc\u00e9d\u00e9 de formage par pliage \u00e0 3 rouleaux<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="gwgflzwf" class=\"elementor-element elementor-element-d42f9ec elementor-widget elementor-widget-heading\" data-id=\"d42f9ec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="nethwszg" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u00c9tape 1 : Alimentation et positionnement des assiettes<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="nmkyeknr" class=\"elementor-element elementor-element-1ac7746 elementor-widget elementor-widget-text-editor\" data-id=\"1ac7746\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="lbyjymxh" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>La t\u00f4le est ins\u00e9r\u00e9e entre les rouleaux sup\u00e9rieur et inf\u00e9rieur.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="pbtwgzjz" class=\"elementor-element elementor-element-00afa6d elementor-widget elementor-widget-heading\" data-id=\"00afa6d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="whwsycpx" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u00c9tape 2\u00a0: Levage et abaissement du rouleau lat\u00e9ral<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="slzwfgyt" class=\"elementor-element elementor-element-fe6978a elementor-widget elementor-widget-text-editor\" data-id=\"fe6978a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="ywhbqsqn" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Les rouleaux lat\u00e9raux montent ou descendent, modifiant ainsi la position du support \u00e0 trois points.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="ljwaakbq" class=\"elementor-element elementor-element-5bc8f6c elementor-widget elementor-widget-heading\" data-id=\"5bc8f6c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="rmjjgetj" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u00c9tape 3 : G\u00e9n\u00e9rer un moment de flexion<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="awpsnsps" class=\"elementor-element elementor-element-343140c elementor-widget elementor-widget-text-editor\" data-id=\"343140c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="ghtymqgt" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Lorsque la t\u00f4le passe entre les trois rouleaux\u00a0:<\/strong><\/p><ul><li>Le rouleau sup\u00e9rieur applique une pression.<\/li><li>Le rouleau inf\u00e9rieur assure le support.<\/li><li>Les rouleaux lat\u00e9raux contr\u00f4lent le rayon de courbure.<\/li><li>La t\u00f4le subit une d\u00e9formation plastique continue.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="jmslkjtc" class=\"elementor-element elementor-element-b42e748 elementor-widget elementor-widget-heading\" data-id=\"b42e748\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="ycltdqmm" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u00c9tape 4 : Alimentation r\u00e9p\u00e9t\u00e9e<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="sepkyept" class=\"elementor-element elementor-element-25a37d3 elementor-widget elementor-widget-text-editor\" data-id=\"25a37d3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="sclgacfn" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Par laminage r\u00e9p\u00e9t\u00e9, le cintrage atteint progressivement le rayon d\u00e9fini.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="xdskjdar" class=\"elementor-element elementor-element-48821b2 elementor-widget elementor-widget-heading\" data-id=\"48821b2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="wfcxsfrr" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u00c9tape 5 : Terminer le processus de formage<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="hyegazbd" class=\"elementor-element elementor-element-ea21c08 elementor-widget elementor-widget-text-editor\" data-id=\"ea21c08\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="xwynqzjq" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Formez une pi\u00e8ce cylindrique ou en forme d&#039;arc.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f928c7d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f928c7d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="zshwkthx" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="rbxnshdw" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54b80b9\" data-id=\"54b80b9\" data-element_type=\"column\">\n\t\t\t<div id="gxjxsjkm" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="jwqttdwk" class=\"elementor-element elementor-element-019b6ec elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"019b6ec\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div id="qhsazylw" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="fmwmgbsm" class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55f9793 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55f9793\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="jkkstchw" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="zchzetbk" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c6d9ad\" data-id=\"7c6d9ad\" data-element_type=\"column\">\n\t\t\t<div id="rbfhbnbn" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="xyazalxm" class=\"elementor-element elementor-element-5fc7729 elementor-widget elementor-widget-heading\" data-id=\"5fc7729\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="fzbalhnz" class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">2. Principes m\u00e9caniques du laminage de t\u00f4les \u00e0 trois rouleaux<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="westlxdm" class=\"elementor-element elementor-element-703017d elementor-widget elementor-widget-text-editor\" data-id=\"703017d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="sershzae" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Le principe du cintrage de t\u00f4les \u00e0 3 rouleaux est le suivant\u00a0: <\/b><\/strong>Formage par pliage continu en trois points<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="szwyspdg" class=\"elementor-element elementor-element-237f736 elementor-widget elementor-widget-video\" data-id=\"237f736\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=suSrU7988YI&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div id="wqxryejc" class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div id="jegnxjaq" class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div id="adzhjlpb" class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="pgmqgwba" class=\"elementor-element elementor-element-1d3acd4 elementor-widget elementor-widget-heading\" data-id=\"1d3acd4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="kcsecpfw" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Caract\u00e9ristiques m\u00e9caniques :<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="geezyfep" class=\"elementor-element elementor-element-6236318 elementor-widget elementor-widget-text-editor\" data-id=\"6236318\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="lrcflrdh" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le rouleau sup\u00e9rieur est le rouleau moteur (dans la plupart des structures).<\/p><p>La plaque est soumise \u00e0 un moment de flexion<\/p><p>La face ext\u00e9rieure de la plaque est sous tension.<\/p><p>La face int\u00e9rieure est sous compression.<\/p><p>La couche neutre reste globalement inchang\u00e9e.<\/p><p>Lorsque la contrainte d\u00e9passe la limite d&#039;\u00e9lasticit\u00e9 du mat\u00e9riau, une d\u00e9formation plastique se produit.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="tqpbmrwn" class=\"elementor-element elementor-element-08cae46 elementor-widget elementor-widget-heading\" data-id=\"08cae46\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="kngrynyf" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Principe du contr\u00f4le du rayon de courbure<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="rkcjhkgk" class=\"elementor-element elementor-element-924d793 elementor-widget elementor-widget-heading\" data-id=\"924d793\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="spgbtflm" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Le rayon de courbure d\u00e9pend de\u00a0:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="zwmazpje" class=\"elementor-element elementor-element-f1e1704 elementor-widget elementor-widget-text-editor\" data-id=\"f1e1704\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="ejhqhqyb" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Espacement des rouleaux<\/li><li>position de roulis lat\u00e9ral<\/li><li>\u00c9paisseur de la plaque<\/li><li>R\u00e9sistance du mat\u00e9riau<\/li><li>Pression du rouleau sup\u00e9rieur<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="lksbmaat" class=\"elementor-element elementor-element-6eba703 elementor-widget elementor-widget-heading\" data-id=\"6eba703\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="gyaadklp" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Plus le rouleau lat\u00e9ral est proche du rouleau sup\u00e9rieur\u00a0:<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="npdpxqyd" class=\"elementor-element elementor-element-db9916c elementor-widget elementor-widget-text-editor\" data-id=\"db9916c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="azllpnfn" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u2192 Rayon de courbure plus petit<\/p><p>\u2192 Courbure de formation plus importante<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-eb646cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eb646cf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="ncypghnf" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="wbwfpten" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1b533e1\" data-id=\"1b533e1\" data-element_type=\"column\">\n\t\t\t<div id="xgwxxwjn" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="lbwcqyaz" class=\"elementor-element elementor-element-e947942 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e947942\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div id="arrlrqbg" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="gyfntflg" class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-22d931d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"22d931d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="fxqqbctf" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="nrtyghpd" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1f19894\" data-id=\"1f19894\" data-element_type=\"column\">\n\t\t\t<div id="frrzyhqf" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="hexqjmwq" class=\"elementor-element elementor-element-4bb5118 elementor-widget elementor-widget-heading\" data-id=\"4bb5118\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="eerfyqtq" class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">3. Types structurels des machines \u00e0 rouler les t\u00f4les \u00e0 trois rouleaux<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="feebxtdf" class=\"elementor-element elementor-element-1bc19d4 elementor-widget elementor-widget-text-editor\" data-id=\"1bc19d4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="syatxxmk" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u2013 Laminoir sym\u00e9trique \u00e0 trois rouleaux<\/p><p>\u2013 Machine \u00e0 rouler asym\u00e9trique \u00e0 trois rouleaux<\/p><p>\u2013 Machine \u00e0 rouler les t\u00f4les \u00e0 niveau m\u00e9canique<\/p><p>\u2013 Machine \u00e0 rouler les plaques universelle \u00e0 rouleau sup\u00e9rieur<\/p><p>Des configurations personnalis\u00e9es sont disponibles en fonction de l&#039;\u00e9paisseur de la plaque, de la pr\u00e9cision de traitement et des exigences d&#039;automatisation.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="wqsjwbls" class=\"elementor-element elementor-element-a843c5c elementor-widget elementor-widget-heading\" data-id=\"a843c5c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="dkpjdjrd" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1) Machine \u00e0 cintrer sym\u00e9trique \u00e0 3 rouleaux<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="zkgcblsq" class=\"elementor-element elementor-element-b87326b elementor-widget elementor-widget-text-editor\" data-id=\"b87326b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="cknjeyml" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Caract\u00e9ristiques : Les deux rouleaux inf\u00e9rieurs sont fixes ; le rouleau sup\u00e9rieur se soul\u00e8ve verticalement.<\/li><li>Avantages : Structure simple ; faible co\u00fbt ; convient aux plaques moyennes et lourdes.<\/li><li>Inconv\u00e9nients\u00a0: N\u00e9cessite une assistance au pr\u00e9-cintrage\u00a0; pr\u00e9cision l\u00e9g\u00e8rement inf\u00e9rieure.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="nfwjwqmb" class=\"elementor-element elementor-element-ce8d1f9 elementor-widget elementor-widget-heading\" data-id=\"ce8d1f9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="ebtbcgdw" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2) Machine \u00e0 rouler asym\u00e9trique \u00e0 trois rouleaux<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="tmjzqehg" class=\"elementor-element elementor-element-a6f6afe elementor-widget elementor-widget-text-editor\" data-id=\"a6f6afe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="eskeqhny" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Caract\u00e9ristiques : Le rouleau inf\u00e9rieur est r\u00e9glable ; un rouleau lat\u00e9ral est mobile.<\/li><li>Avantages : Peut \u00eatre pr\u00e9-cintr\u00e9 directement ; op\u00e9ration plus facile ; pr\u00e9cision accrue.<\/li><li>Convient aux petites et moyennes usines de transformation.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="naxqxrwc" class=\"elementor-element elementor-element-92d16d8 elementor-widget elementor-widget-image\" data-id=\"92d16d8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div id="jxlcdmfg" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="glpghkzw" class=\"elementor-element elementor-element-c246b9a elementor-widget elementor-widget-heading\" data-id=\"c246b9a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="eltsyrdp" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3) Machine \u00e0 rouler les t\u00f4les \u00e0 trois rouleaux \u00e0 niveau inf\u00e9rieur<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="rmnsccxx" class=\"elementor-element elementor-element-2c405de elementor-widget elementor-widget-text-editor\" data-id=\"2c405de\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="hfaxshhh" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Caract\u00e9ristiques : Deux rouleaux lat\u00e9raux se d\u00e9placent horizontalement ; le rouleau sup\u00e9rieur est fixe.<\/p><p>Avantages : Haute pr\u00e9cision ; haut degr\u00e9 d&#039;automatisation ; convient aux grandes plaques.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="kqkmzpde" class=\"elementor-element elementor-element-a12e4af elementor-widget elementor-widget-heading\" data-id=\"a12e4af\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="rgxegjhb" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4) Machine \u00e0 laminer universelle \u00e0 trois plaques \u00e0 rouleau sup\u00e9rieur<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="krntdpyy" class=\"elementor-element elementor-element-f2bce15 elementor-widget elementor-widget-text-editor\" data-id=\"f2bce15\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="ntkfrzzb" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Caract\u00e9ristiques : Cette machine est une cintreuse hydraulique \u00e0 3 rouleaux, utilis\u00e9e pour r\u00e9aliser les op\u00e9rations de pr\u00e9-cintrage, d&#039;arrondi et de redressage \u00e0 l&#039;extr\u00e9mit\u00e9 de divers conteneurs sans avoir besoin de faire demi-tour apr\u00e8s une seule alimentation.<\/li><li>Avantages\u00a0: Gr\u00e2ce \u00e0 son syst\u00e8me hydraulique, elle convient au laminage de t\u00f4les \u00e9paisses. La machine universelle \u00e0 rouleaux sup\u00e9rieurs peut \u00eatre \u00e9quip\u00e9e d\u2019un dispositif de laminage conique pour r\u00e9aliser des formes coniques.<\/li><li>Convient pour produire un mod\u00e8le de machine \u00e0 rouler les t\u00f4les robuste et son prix est inf\u00e9rieur \u00e0 <span style=\"text-decoration: underline;\"><a id="mrymssnd" href=\"https:\/\/www.shen-chong.com\/fr\/4-roller-bending-machine\/\" target=\"_blank\" rel=\"noopener\">Rouleuse \u00e0 4 rouleaux<\/a><\/span>.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="jtmypwmq" class=\"elementor-element elementor-element-fa7e5e0 elementor-widget elementor-widget-video\" data-id=\"fa7e5e0\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=KauYmHZGhAU&amp;feature=youtu.be&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div id="ktjebjyb" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="tgqkhyar" class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div id="credasbq" class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="saczwnel" class=\"elementor-element elementor-element-3bca218 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3bca218\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div id="zajqexqb" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="nnqdqqgm" class=\"elementor-button-wrapper\">\n\t\t\t<a id="fhmkcefa" class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.shen-chong.com\/fr\/contact\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Obtenir le devis<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-be2a001 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"be2a001\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="zpmbelbp" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="bseamefp" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dfbd7b5\" data-id=\"dfbd7b5\" data-element_type=\"column\">\n\t\t\t<div id="ttqsselr" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="sczzwlxr" class=\"elementor-element elementor-element-6868b51 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6868b51\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div id="ljcgqdsw" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="rxrjffct" class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-41dba9e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41dba9e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="crrabamc" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="tkhawbak" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ff8fd96\" data-id=\"ff8fd96\" data-element_type=\"column\">\n\t\t\t<div id="qbmfrjnc" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="bgzjdbzh" class=\"elementor-element elementor-element-1ed43ad elementor-widget elementor-widget-heading\" data-id=\"1ed43ad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="ckcebhxr" class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4. Caract\u00e9ristiques et avantages : \u00c9quipement de cintrage \u00e0 3 rouleaux<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="yxftjxxm" class=\"elementor-element elementor-element-b853929 elementor-widget elementor-widget-text-editor\" data-id=\"b853929\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="sxfpmxkd" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Voici une analyse d\u00e9taill\u00e9e de ses avantages\u00a0:<\/b><\/strong><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="agnzcceg" class=\"elementor-element elementor-element-60efdda elementor-widget elementor-widget-heading\" data-id=\"60efdda\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="eadjywbf" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1) Forte stabilit\u00e9 structurelle<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="dqlbapyx" class=\"elementor-element elementor-element-e0ecf67 elementor-widget elementor-widget-text-editor\" data-id=\"e0ecf67\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="ekgxejkk" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Les trois rouleaux forment une structure de support \u00e0 trois points, assurant une r\u00e9partition \u00e9quilibr\u00e9e des contraintes, une capacit\u00e9 de charge \u00e9lev\u00e9e et une aptitude aux applications intensives. Particuli\u00e8rement adapt\u00e9 aux appareils \u00e0 pression, aux cuves de stockage et aux grandes structures m\u00e9talliques.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="mgsxyzzk" class=\"elementor-element elementor-element-f2f865b elementor-widget elementor-widget-heading\" data-id=\"f2f865b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="alszzhjk" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2) Large gamme de formage<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="dbbtsege" class=\"elementor-element elementor-element-96d8335 elementor-widget elementor-widget-text-editor\" data-id=\"96d8335\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="xwtycnsz" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Usinage possible de : cylindres, c\u00f4nes (avec dispositifs coniques), plaques courbes et courbes multisegments. Mat\u00e9riaux compatibles : acier au carbone, acier inoxydable, aluminium, plaques haute r\u00e9sistance et acier alli\u00e9.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="xxmhtpmk" class=\"elementor-element elementor-element-b7dfd8d elementor-widget elementor-widget-heading\" data-id=\"b7dfd8d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="yxxbebsa" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3) Formage continu \u00e0 haut rendement<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="qcrbnpqq" class=\"elementor-element elementor-element-5d567bf elementor-widget elementor-widget-text-editor\" data-id=\"5d567bf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="bltsctmm" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Comparaison avec les machines de pliage\u00a0: les machines de pliage effectuent un pliage multi-segments, tandis que le formage par rouleaux \u00e0 trois rouleaux implique un pliage continu.<\/p><p>Par cons\u00e9quent : surface plus lisse, meilleure rondeur et joints de soudure plus pr\u00e9cis.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="lfblmndr" class=\"elementor-element elementor-element-1c6b023 elementor-widget elementor-widget-heading\" data-id=\"1c6b023\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="xmrhjlkm" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4) Forte capacit\u00e9 de pr\u00e9-cintrage<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="lczzyggt" class=\"elementor-element elementor-element-53f053a elementor-widget elementor-widget-text-editor\" data-id=\"53f053a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="dczmzplk" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Permet un pr\u00e9-cintrage structurel partiel\u00a0: pr\u00e9-cintrage de la t\u00eate de la plaque, pr\u00e9-cintrage de la queue de la plaque, r\u00e9duisant les r\u00e9sidus de bord droit.<\/p><p><strong><b>Am\u00e9liorations :<\/b><\/strong><\/p><ul><li>taux d&#039;utilisation des mat\u00e9riaux<\/li><li>Qualit\u00e9 de la soudure<\/li><li>Esth\u00e9tique du produit fini<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="tnhmztxr" class=\"elementor-element elementor-element-ee50b0f elementor-widget elementor-widget-heading\" data-id=\"ee50b0f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="mmehjpkz" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5) Fort potentiel de mises \u00e0 niveau en mati\u00e8re d&#039;automatisation<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="dzndssts" class=\"elementor-element elementor-element-df90afd elementor-widget elementor-widget-text-editor\" data-id=\"df90afd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="mhkxayen" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Les cintreuses \u00e0 trois rouleaux modernes peuvent \u00eatre \u00e9quip\u00e9es de\u00a0:<\/b><\/strong><\/p><ul><li>Syst\u00e8me de contr\u00f4le CNC<\/li><li>Syst\u00e8me de mesure automatique du diam\u00e8tre<\/li><li>Syst\u00e8me d&#039;alimentation automatique<\/li><li>Syst\u00e8me de compensation d&#039;angle<\/li><li>syst\u00e8me de centrage automatique<\/li><\/ul><p><strong><b>R\u00e9alisations :<\/b><\/strong><\/p><ul><li>D\u00e9roulement en un clic<\/li><li>M\u00e9moire des param\u00e8tres<\/li><li>production de masse<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="kzsrsgls" class=\"elementor-element elementor-element-69b2827 elementor-widget elementor-widget-heading\" data-id=\"69b2827\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="zdedngxt" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">6) Avantages en mati\u00e8re d&#039;\u00e9conomie d&#039;\u00e9nergie et de motorisation<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="bjdjhcwy" class=\"elementor-element elementor-element-8f07729 elementor-widget elementor-widget-text-editor\" data-id=\"8f07729\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="jzeatkxs" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Principaux modes de transmission\u00a0:<\/b><\/strong><\/p><ul><li>Transmission m\u00e9canique<\/li><li>Transmission hydraulique<\/li><li>servocommande compl\u00e8te<\/li><\/ul><p><strong><b>Parmi eux :<\/b><\/strong><\/p><ul><li>Le syst\u00e8me hydraulique convient aux charges lourdes.<\/li><li>Le servo est adapt\u00e9 aux applications de haute pr\u00e9cision.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f35734e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f35734e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="knrkychl" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="mmcbpclf" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-971ad05\" data-id=\"971ad05\" data-element_type=\"column\">\n\t\t\t<div id="mhemaszy" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="jwewzwmt" class=\"elementor-element elementor-element-ec9bbdc elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ec9bbdc\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div id="pbzqcycq" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="lxdtjenh" class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c842053 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c842053\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="xqaemgdj" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="njndkdka" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-83b7131\" data-id=\"83b7131\" data-element_type=\"column\">\n\t\t\t<div id="xfkmtkmh" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="djtszxhw" class=\"elementor-element elementor-element-827b8ff elementor-widget elementor-widget-heading\" data-id=\"827b8ff\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="wegynwyw" class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5. Comparaison entre une rouleuse \u00e0 trois rouleaux et une rouleuse \u00e0 quatre rouleaux<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="mfzfphyq" class=\"elementor-element elementor-element-ca515af elementor-widget elementor-widget-heading\" data-id=\"ca515af\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="dktscmrd" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Tableau comparatif du cintrage \u00e0 3 rouleaux et \u00e0 4 rouleaux\u00a0:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="lmmqlrnk" class=\"elementor-element elementor-element-d936dcd elementor-widget elementor-widget-text-editor\" data-id=\"d936dcd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="cyaenyan" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<table><tbody><tr><td width=\"182\"><p>\u00c9l\u00e9ments de comparaison<\/p><\/td><td width=\"160\"><p>Rouleau de 3<\/p><\/td><td width=\"230\"><p>Rouleau de 4<\/p><\/td><\/tr><tr><td width=\"182\"><p>Complexit\u00e9 structurelle<\/p><\/td><td width=\"160\"><p>Simple<\/p><\/td><td width=\"230\"><p>Complexe<\/p><\/td><\/tr><tr><td width=\"182\"><p>Co\u00fbt<\/p><\/td><td width=\"160\"><p>Inf\u00e9rieur<\/p><\/td><td width=\"230\"><p>Niveau sup\u00e9rieur<\/p><\/td><\/tr><tr><td width=\"182\"><p>Difficult\u00e9 op\u00e9rationnelle<\/p><\/td><td width=\"160\"><p>L\u00e9g\u00e8rement plus \u00e9lev\u00e9<\/p><\/td><td width=\"230\"><p>Niveau plus simple<\/p><\/td><\/tr><tr><td width=\"182\"><p>Capacit\u00e9 de pr\u00e9-cintrage<\/p><\/td><td width=\"160\"><p>Soutien partiel<\/p><\/td><td width=\"230\"><p>Plus puissant<\/p><\/td><\/tr><tr><td width=\"182\"><p>Automatisation<\/p><\/td><td width=\"160\"><p>\u00c9volutif<\/p><\/td><td width=\"230\"><p>Plus adapt\u00e9 \u00e0 l&#039;automatisation<\/p><\/td><\/tr><\/tbody><\/table><p>Les avantages des compresseurs \u00e0 trois rouleaux sont les suivants : ils sont \u00e9conomiques et pratiques, structurellement stables et faciles \u00e0 entretenir.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="kbnlqcbf" class=\"elementor-element elementor-element-10ec3a1 elementor-widget elementor-widget-heading\" data-id=\"10ec3a1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="mtabyget" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Principes techniques et avantages structurels\u00a0:<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="ccpmzszc" class=\"elementor-element elementor-element-5c62ca7 elementor-widget elementor-widget-heading\" data-id=\"5c62ca7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="carnpscs" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1) Formage par pliage continu en trois points<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="fgjqdwkn" class=\"elementor-element elementor-element-df5ea47 elementor-widget elementor-widget-text-editor\" data-id=\"df5ea47\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="xhftlrwn" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>L&#039;\u00e9quipement se compose d&#039;un syst\u00e8me de support \u00e0 trois points comprenant un rouleau sup\u00e9rieur, un rouleau inf\u00e9rieur et des rouleaux lat\u00e9raux. Le r\u00e9glage de la position des rouleaux lat\u00e9raux permet de modifier l&#039;\u00e9tat de contrainte de la t\u00f4le, ce qui lui permet d&#039;atteindre progressivement le rayon de courbure d\u00e9fini lors du laminage, assurant ainsi une d\u00e9formation plastique uniforme et stable.<\/p><ul><li>La couche ext\u00e9rieure de la t\u00f4le est sous tension.<\/li><li>La couche interne est sous compression<\/li><li>La couche neutre est stable<\/li><li>Le processus de formage est continu et r\u00e9gulier.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="afezfrqr" class=\"elementor-element elementor-element-e7b78c2 elementor-widget elementor-widget-heading\" data-id=\"e7b78c2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="kjsbmsbp" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">2) Structure \u00e0 ossature haute r\u00e9sistance<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="xzsfegba" class=\"elementor-element elementor-element-2824cfe elementor-widget elementor-widget-text-editor\" data-id=\"2824cfe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="atljnabm" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Cadre soud\u00e9 int\u00e9gr\u00e9<\/li><li>Structure de plaque lat\u00e9rale \u00e0 haute rigidit\u00e9<\/li><li>Rouleaux en acier alli\u00e9 de grand diam\u00e8tre<\/li><li>Syst\u00e8me de roulements robuste<\/li><\/ul><p>Garantir un fonctionnement stable et un contr\u00f4le pr\u00e9cis, m\u00eame lors du laminage de t\u00f4les \u00e9paisses et de grands diam\u00e8tres.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="mfnpmwzn" class=\"elementor-element elementor-element-091511e elementor-widget elementor-widget-heading\" data-id=\"091511e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="tlwhlnqf" class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">3) Conception de la fonction de pr\u00e9-cintrage<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="galydncj" class=\"elementor-element elementor-element-6205637 elementor-widget elementor-widget-text-editor\" data-id=\"6205637\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="dychxmpe" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Permet le pr\u00e9-cintrage en t\u00eate et en queue de la t\u00f4le, r\u00e9duisant efficacement les r\u00e9sidus de bord droit, am\u00e9liorant l&#039;utilisation des mat\u00e9riaux et la qualit\u00e9 de la soudure, particuli\u00e8rement adapt\u00e9 \u00e0 la fabrication de coques de conteneurs exigeantes.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="swgseftl" class=\"elementor-element elementor-element-f1dd133 elementor-widget elementor-widget-image\" data-id=\"f1dd133\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div id="eggjhgfj" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b2eed75 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b2eed75\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="ypypajaw" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="jcnwejmn" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5af4041\" data-id=\"5af4041\" data-element_type=\"column\">\n\t\t\t<div id="kkspllzf" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="bmbyjnae" class=\"elementor-element elementor-element-d92a48d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d92a48d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div id="fatxwmhq" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="jfcxgaft" class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5cd3dc5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5cd3dc5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="nkdcthzf" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="cgnytzeq" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9c14a70\" data-id=\"9c14a70\" data-element_type=\"column\">\n\t\t\t<div id="resnnbkd" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="dacjgwkh" class=\"elementor-element elementor-element-c387a2c elementor-widget elementor-widget-heading\" data-id=\"c387a2c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="helnkedl" class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">6. Indicateurs techniques cl\u00e9s<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="fhssqfnj" class=\"elementor-element elementor-element-19731ff elementor-widget elementor-widget-text-editor\" data-id=\"19731ff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="qhlpprtm" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Les principaux param\u00e8tres techniques sont les suivants\u00a0:<\/b><\/strong><\/p><ul><li>\u00c9paisseur maximale de la bobine<\/li><li>Largeur maximale de la bobine<\/li><li>Diam\u00e8tre du rouleau sup\u00e9rieur<\/li><li>Diam\u00e8tre du rouleau inf\u00e9rieur<\/li><li>Diam\u00e8tre minimal de la bobine<\/li><li>Puissance du moteur principal<\/li><li>Vitesse de roulement<\/li><li>\u00c9paisseur de pr\u00e9-cintrage<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="lmqldjrx" class=\"elementor-element elementor-element-202bb00 elementor-widget elementor-widget-heading\" data-id=\"202bb00\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="gbqsdsln" class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Param\u00e8tres techniques cl\u00e9s (Mod\u00e8le d&#039;exemple)<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="gpmhxdyt" class=\"elementor-element elementor-element-4ae3666 elementor-widget elementor-widget-text-editor\" data-id=\"4ae3666\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="lpkhqdxf" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>(Les param\u00e8tres suivants sont des param\u00e8tres types\u00a0; les param\u00e8tres r\u00e9els du projet peuvent \u00eatre ajust\u00e9s en fonction des besoins.)<\/p><table><tbody><tr><td width=\"199\"><p><strong><b>Article<\/b><\/strong><\/p><\/td><td width=\"139\"><p><strong><b>Param\u00e8tres techniques<\/b><\/strong><\/p><\/td><\/tr><tr><td width=\"199\"><p><strong><b>\u00c9paisseur maximale de la bobine<\/b><\/strong><\/p><\/td><td width=\"139\"><p>2500 mm<\/p><\/td><\/tr><tr><td width=\"199\"><p><strong><b>Largeur maximale de la bobine<\/b><\/strong><\/p><\/td><td width=\"139\"><p>\u2264 245 MPa<\/p><\/td><\/tr><tr><td width=\"199\"><p><strong><b>limite d&#039;\u00e9lasticit\u00e9 du mat\u00e9riau<\/b><\/strong><\/p><\/td><td width=\"139\"><p>\u03c6320 mm<\/p><\/td><\/tr><tr><td width=\"199\"><p><strong><b>Diam\u00e8tre du rouleau sup\u00e9rieur<\/b><\/strong><\/p><\/td><td width=\"139\"><p>\u03c6280 mm<\/p><\/td><\/tr><tr><td width=\"199\"><p><strong><b>Diam\u00e8tre du rouleau inf\u00e9rieur<\/b><\/strong><\/p><\/td><td width=\"139\"><p>\u2265 \u03c6350 mm<\/p><\/td><\/tr><tr><td width=\"199\"><p><strong><b>Diam\u00e8tre minimal de la bobine<\/b><\/strong><\/p><\/td><td width=\"139\"><p>15 kW<\/p><\/td><\/tr><tr><td width=\"199\"><p><strong><b>Puissance du moteur principal<\/b><\/strong><\/p><\/td><td width=\"139\"><p>4\u20136 m\/min<\/p><\/td><\/tr><tr><td width=\"199\"><p><strong><b>Vitesse de roulement<\/b><\/strong><\/p><\/td><td width=\"139\"><p>\u2265 16 mm<\/p><\/td><\/tr><tr><td width=\"199\"><p><strong><b>\u00c9paisseur de pr\u00e9-cintrage<\/b><\/strong><\/p><\/td><td width=\"139\"><p>2500 mm<\/p><\/td><\/tr><\/tbody><\/table><p>Nous pouvons effectuer des calculs de v\u00e9rification en fonction du degr\u00e9 de r\u00e9sistance du mat\u00e9riau de la carte du client.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cd410d3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cd410d3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="qjbfbeha" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="mgheyffs" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d54fe3c\" data-id=\"d54fe3c\" data-element_type=\"column\">\n\t\t\t<div id="rfcnyxet" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="sdxedfzm" class=\"elementor-element elementor-element-5c4ec06 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5c4ec06\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div id="chkjqxyp" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="pkbgtdke" class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-be4ef37 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"be4ef37\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="tsnmzyhf" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="nsqgqxmc" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b982af4\" data-id=\"b982af4\" data-element_type=\"column\">\n\t\t\t<div id="ngssekln" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="xlbetggt" class=\"elementor-element elementor-element-35fbc6e elementor-widget elementor-widget-heading\" data-id=\"35fbc6e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="wzwlbcfj" class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">7. R\u00e9sum\u00e9 des principaux avantages des cintreuses \u00e0 3 rouleaux<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="tfnblhsb" class=\"elementor-element elementor-element-06d31c0 elementor-widget elementor-widget-text-editor\" data-id=\"06d31c0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="lyryeskz" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>En bref:<\/strong><\/p><p><span style=\"text-decoration: underline;\"><a id="wgjnppgt" href=\"https:\/\/www.shen-chong.com\/fr\/cintreuse-de-plaques-a-3-rouleaux\/\" target=\"_blank\" rel=\"noopener\">Machines \u00e0 cintrer \u00e0 trois rouleaux<\/a><\/span> sont des \u00e9quipements classiques pour le \u00ab formage par pliage plastique continu \u00bb, poss\u00e9dant des avantages consid\u00e9rables tels que la stabilit\u00e9 structurelle, une capacit\u00e9 de charge \u00e9lev\u00e9e, un co\u00fbt \u00e9conomique et une large gamme de traitements.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e2b4f2a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e2b4f2a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="arrchrga" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="kljzjfhs" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ca0d05\" data-id=\"1ca0d05\" data-element_type=\"column\">\n\t\t\t<div id="xkyepqfk" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="xkkskwrn" class=\"elementor-element elementor-element-b769330 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b769330\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div id="zhtezhja" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="lpyylwgp" class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9b635ef elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9b635ef\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="yxbcrgws" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="lpjwncgk" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e523f61\" data-id=\"e523f61\" data-element_type=\"column\">\n\t\t\t<div id="qtehcdsl" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="hmwmyqqm" class=\"elementor-element elementor-element-aa9dc78 elementor-widget elementor-widget-heading\" data-id=\"aa9dc78\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="pbeqthgl" class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">8. Secteurs d&#039;application typiques<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="efrrafjj" class=\"elementor-element elementor-element-3b70b03 elementor-widget elementor-widget-text-editor\" data-id=\"3b70b03\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="slfyffek" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul><li>Fabrication de r\u00e9cipients sous pression<\/li><li>tours d&#039;\u00e9oliennes<\/li><li>R\u00e9servoirs de stockage p\u00e9trochimiques<\/li><li>construction navale<\/li><li>Ing\u00e9nierie des pipelines<\/li><li>Grandes structures en acier<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9846864 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9846864\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="yahsctte" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="xnsenxwh" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fdfed89\" data-id=\"fdfed89\" data-element_type=\"column\">\n\t\t\t<div id="wdfpmlxr" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="ykatzqea" class=\"elementor-element elementor-element-a2bcf04 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a2bcf04\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div id="mkrlkdks" class=\"elementor-widget-container\">\n\t\t\t\t\t<div id="hgcdhglc" class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bf08b7a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bf08b7a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div id="meltbcwe" class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div id="kxayzdwg" class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-354bbc8\" data-id=\"354bbc8\" data-element_type=\"column\">\n\t\t\t<div id="rzadccrt" class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div id="nmxeynal" class=\"elementor-element elementor-element-ff9ee8e elementor-widget elementor-widget-heading\" data-id=\"ff9ee8e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div id="kgkpkenb" class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">9. Tendances du d\u00e9veloppement technologique<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div id="lqjepxrt" class=\"elementor-element elementor-element-1775bb7 elementor-widget elementor-widget-text-editor\" data-id=\"1775bb7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div id="gxswlley" class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong><b>Orientations futures en mati\u00e8re de d\u00e9veloppement\u00a0:<\/b><\/strong><\/p><ul><li>CNC compl\u00e8te<\/li><li>\u00e9lectrification servo<\/li><li>Syst\u00e8me de compensation automatique<\/li><li>Int\u00e9gration avec la d\u00e9coupe laser<\/li><li>Int\u00e9gration de l&#039;usine intelligente<\/li><li>Acquisition de donn\u00e9es et maintenance \u00e0 distance<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Table des mati\u00e8res Le proc\u00e9d\u00e9 de pliage \u00e0 trois rouleaux (\u00e9galement appel\u00e9 laminage de t\u00f4le \u00e0 trois rouleaux) est l&#039;un des proc\u00e9d\u00e9s de formage circulaire les plus classiques et les plus utilis\u00e9s dans le domaine du formage de t\u00f4les. Il est largement employ\u00e9 dans la fabrication de r\u00e9cipients sous pression, de conduits d&#039;air, de r\u00e9servoirs de stockage, de structures m\u00e9talliques, dans la construction navale, la construction de ponts et dans l&#039;industrie de la construction m\u00e9canique. Vous trouverez ci-dessous une analyse syst\u00e9matique et approfondie de [\u2026]<\/p>","protected":false},"author":1,"featured_media":5618,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5617","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-events"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3-Roll Bending Process Working Principle And Equipment Features - SC Machinery<\/title>\n<meta name=\"description\" content=\"3-roll bending process is one of the most classic and widely used circular forming in the field of metal sheet forming.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shen-chong.com\/fr\/3-roll-bending-process-working-principle-and-equipment-features\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3-Roll Bending Process Working Principle And Equipment Features - 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