{"id":33566,"date":"2025-04-16T16:49:08","date_gmt":"2025-04-16T08:49:08","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=33566"},"modified":"2025-04-16T16:49:14","modified_gmt":"2025-04-16T08:49:14","slug":"ruichuang-produces-high-precision-small-size-copper-clad-aluminum-strips","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/ruichuang-produces-high-precision-small-size-copper-clad-aluminum-strips\/","title":{"rendered":"Ruichuang produces high-precision small-size copper-clad aluminum strips"},"content":{"rendered":"<p>Small size<a href=\"https:\/\/www.ray-tron.com\/en\/tongbaolvdai\/\" data-internallinksmanager029f6b8e52c=\"178\" title=\"Copper clad aluminum strip manufacturer_Copper clad aluminum wire supplier_Copper clad aluminum strip wholesaler manufacturer\">Copper clad aluminum strip<\/a>(e.g. 0.05\u00d72mm, 0.1\u00d73mm, 0.15\u00d74mm, etc.) because it is widely used in<a href=\"https:\/\/www.ray-tron.com\/en\/pvribbon\/\" data-internallinksmanager029f6b8e52c=\"43\" title=\"Photovoltaic welding ribbon\">Photovoltaic welding ribbon<\/a>, battery connectors, microelectronics and other high-precision applications<strong>The technical requirements for dimensional accuracy are very high<\/strong>The following are the dimensional accuracy requirements that these products need to achieve in industrial applications:<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h2 class=\"wp-block-heading\">\u2705 Technical requirements for dimensional accuracy of small-sized copper-clad aluminum strips<\/h2><h3 class=\"wp-block-heading\">one,<strong>Thickness accuracy requirements<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>Tolerance range<\/strong>\uff1a\u00b10.003 mm \uff5e \u00b10.005 mm<\/li>\n\n<li><strong>Control measures<\/strong>\uff1aUse high-precision rolling equipment, combined with laser\/inductive online thickness measurement system<\/li>\n\n<li><strong>stability<\/strong>: The thickness deviation of the whole roll is controlled within \u00b13%<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\">two,<strong>Width accuracy requirements<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>Tolerance range<\/strong>: \u00b10.02 mm or tighter (<a href=\"https:\/\/www.ray-tron.com\/en\/\" data-internallinksmanager029f6b8e52c=\"19\" title=\"Ruichuang 2\">Raytron<\/a>Controllable to \u00b10.01 mm)<\/li>\n\n<li><strong>Cutting method<\/strong>\uff1aUse high-precision slitting equipment, blade wear control is the key<\/li>\n\n<li><strong>Edge Control<\/strong>: No burrs, no warping, no cracks<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\">three,<strong>Thickness-to-width ratio consistency<\/strong><\/h3><ul class=\"wp-block-list\"><li>Small size strip<strong>The thickness-to-width ratio may exceed 1:20~1:50<\/strong>, the equipment is required to have<strong>Wide pressure balance compensation system<\/strong>Otherwise, &quot;width drift&quot; or &quot;thickness jump&quot; problems are very likely to occur.<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\">Four,<strong>Edge quality control<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>No Blade<\/strong>, no curling, neat and clear edges<\/li>\n\n<li><strong>No micro cracks or delamination<\/strong>, especially the edge bonding of copper-aluminum junction must be good<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\">five,<strong>Curvature (flatness) requirements<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>The curvature is less than 1.5\u2030 of the strip length<\/strong>(For example, the maximum bend of a 1 meter long strip is no more than 1.5 mm)<\/li>\n\n<li><strong>Leveling<\/strong>: Use tension control + leveling wheel group for precise straightening<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\">six,<strong>Transverse consistency of thickness (lateral deviation)<\/strong><\/h3><ul class=\"wp-block-list\"><li>Transverse (from one side of the strip to the other side) thickness difference \u2264 \u00b10.002 mm<\/li>\n\n<li>Control method: rolling mill roll temperature balance + load balance system<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\">seven,<strong>Surface finish and dimensional accuracy<\/strong><\/h3><ul class=\"wp-block-list\"><li>Dimensional accuracy does not exist alone, but also with<strong>Surface roughness Ra \u2264 0.8\u03bcm or less<\/strong>Match<\/li>\n\n<li>Smooth surface ensures welding consistency, prevents cold joints and increased resistance<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h2 class=\"wp-block-heading\">\ud83d\udca1 Examples of Ruichuang\u2019s technical advantages:<\/h2><ul class=\"wp-block-list\"><li>High-precision imported 20-roll rolling mill, thickness tolerance can be controlled up to \u00b10.003mm<\/li>\n\n<li>Real-time online detection system, automatic feedback to adjust thickness<\/li>\n\n<li>Professional small-size winding and slitting system to prevent edge warping and tape breakage<\/li>\n\n<li>Strict SPC measurement and sampling statistical system to ensure batch size consistency<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><p>If you want, I can help you design a set of technical parameter specifications for small-sized copper-clad aluminum strips, or a page of exquisite customer specification confirmation (in both Chinese and English). If necessary, tell me several specifications you commonly use.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u89c4\u683c\u94dc\u5305\u94dd\u5e26\uff08\u4f8b\u5982 0.05\u00d72mm\u30010.1\u00d73mm\u30010.15\u00d74mm \u7b49\uff09\u56e0\u5176\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5149\u4f0f\u710a\u5e26\u3001\u7535\u6c60\u8fde\u63a5 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":9053,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[19],"tags":[],"class_list":["post-33566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/comments?post=33566"}],"version-history":[{"count":0,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/33566\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/media\/9053"}],"wp:attachment":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/media?parent=33566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/categories?post=33566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/tags?post=33566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}