{"id":2986,"date":"2026-09-17T15:36:23","date_gmt":"2026-09-17T07:36:23","guid":{"rendered":"https:\/\/angembonding.com\/?page_id=2986"},"modified":"2026-09-17T15:36:48","modified_gmt":"2026-09-17T07:36:48","slug":"automatic-chain-adhesive-spray-coating-line-china","status":"publish","type":"page","link":"https:\/\/angembonding.com\/es\/case-studies\/automatic-chain-adhesive-spray-coating-line-china\/","title":{"rendered":"240-Station Automatic Chain Adhesive Spray Coating Line for Automotive Parts"},"content":{"rendered":"
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240-Station Automatic Chain Adhesive Spray Coating Line<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
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PL240-DBY3115MF | Automotive Parts Coating Project in China<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Project Overview<\/h2>\t\t\t\t<\/div>\n\t\t
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Three-Stage Adhesive Coating Line for Automotive Parts\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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ANGEM designed and manufactured this PL240-DBY3115MF automatic chain adhesive spray coating line for a Chinese automotive parts manufacturer. The system combines preheating, primer application, two cover-coat stages and multi-stage hot-air drying in one continuous process. Its 240 chain-mounted rotating fixtures and 15 spray guns support efficient, consistent coating of rubber-to-metal components.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\u2713 240 chain-mounted rotating fixtures with adjustable rotation up to 500 rpm
\u2713 15 automatic spray guns across three independent coating zones
\u2713 Integrated preheating, primer coating, two cover-coat stages and drying
\u2713 Omron PLC and touchscreen control with coating quality monitoring<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Integrated Coating Process<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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01<\/div>\t\t\t\t<\/div>\n\t\t\t\t
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Manual Loading<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Operators manually load the prepared metal parts onto the chain-mounted rotating fixtures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n

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02<\/div>\t\t\t\t<\/div>\n\t\t\t\t
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Preheating<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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The workpieces are preheated at a controlled temperature before primer application.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n

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03<\/div>\t\t\t\t<\/div>\n\t\t\t\t
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Primer Spraying<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Fixed and servo-driven spray guns apply the primer while the workpieces rotate for uniform coverage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n

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04<\/div>\t\t\t\t<\/div>\n\t\t\t\t
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Primer Drying<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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The primer-coated parts pass through the hot-air drying section before the first cover coat.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n

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05<\/div>\t\t\t\t<\/div>\n\t\t\t\t
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First Cover-Coat Spraying<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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The first cover coat is automatically applied in an independent spray booth with adjustable spray parameters.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n

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06<\/div>\t\t\t\t<\/div>\n\t\t\t\t
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Intermediate Drying<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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The first cover coat is dried by controlled hot-air circulation before the next coating stage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n

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07<\/div>\t\t\t\t<\/div>\n\t\t\t\t
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Second Cover-Coat & Final Drying<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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A second cover coat is applied, followed by final hot-air drying at a controlled temperature of up to 120\u00b0C.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n

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08<\/div>\t\t\t\t<\/div>\n\t\t\t\t
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Manual Unloading<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Operators remove the fully coated and dried workpieces from the line for the next production process.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Key System Configuration<\/h2>\t\t\t\t<\/div>\n\t\t
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Three-Stage Adhesive Coating<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Three independent coating zones are configured for primer, first cover coat and second cover coat application, supporting a complete multi-layer adhesive coating process.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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Triple Adhesive Supply System<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Three independent 40 L diaphragm-pump supply systems serve the primer and two cover-coat sections. Integrated weighing, pneumatic agitation and level alarms help maintain stable adhesive delivery.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n

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15-Gun Hybrid Spray System<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Each coating zone includes three fixed spray guns and two vertically moving spray guns. A total of 15 independently controlled spray guns provide flexible coverage for different part geometries.<\/p>

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Electric Hot-Air Drying System<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Electric heaters and circulating fans provide controlled preheating and intermediate drying from ambient temperature to 120\u00b0C, supporting reliable drying between coating stages.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n

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240-Station Chain & Rotation System<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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The double-row chain incorporates 240 rotating fixtures at 127 mm intervals. The workpieces can rotate in both directions during spraying for consistent, all-around coating coverage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"240-Station\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Intelligent Quality & Safety Control<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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An Omron PLC and touchscreen manage cycle time, spray duration, temperature and operating modes. Color sensors, spray-gun pressure monitoring, access-card permissions and safety interlocks improve process control and production safety.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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PL240 Automatic Chain Adhesive Spray Coating Line in Operation\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Watch the PL240-DBY3115MF automatic chain adhesive spray coating line during factory testing. The system integrates 240 rotating fixtures, three independent coating zones and 15 spray guns to complete primer and two cover-coat applications for automotive parts.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\"240-Station\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

240-Station Automatic Chain Adhesive Spray Coating Line PL240-DBY3115MF | Automotive Parts Coating Project in China Project Overview Three-Stage Adhesive Coating […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2469,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","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":"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":"","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-4)","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-4)","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-4)","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":""}},"iawp_total_views":4,"footnotes":""},"class_list":["post-2986","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/angembonding.com\/es\/wp-json\/wp\/v2\/pages\/2986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/angembonding.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/angembonding.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/angembonding.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/angembonding.com\/es\/wp-json\/wp\/v2\/comments?post=2986"}],"version-history":[{"count":0,"href":"https:\/\/angembonding.com\/es\/wp-json\/wp\/v2\/pages\/2986\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/angembonding.com\/es\/wp-json\/wp\/v2\/pages\/2469"}],"wp:attachment":[{"href":"https:\/\/angembonding.com\/es\/wp-json\/wp\/v2\/media?parent=2986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}