{"id":4353,"date":"2026-01-22T14:20:30","date_gmt":"2026-01-22T14:20:30","guid":{"rendered":"https:\/\/www.demauri.com\/portfolio-articoli\/tunnel-lava-piastre-settore-cioccolatiero\/"},"modified":"2026-02-19T08:40:29","modified_gmt":"2026-02-19T08:40:29","slug":"plate-washing-tunnel-chocolate-sector","status":"publish","type":"portfolio","link":"https:\/\/www.demauri.com\/en\/portfolio-articoli\/plate-washing-tunnel-chocolate-sector\/","title":{"rendered":"Plate Washing Tunnel \u2013 Chocolate sector"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-f2qexp-6a43c9e5c1291c7e79c139326c1f7179\">\n.avia-section.av-f2qexp-6a43c9e5c1291c7e79c139326c1f7179{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.demauri.com\/wp-content\/uploads\/2015\/03\/lavorazione-acciaio-como.jpg);\nbackground-position:100% 0%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-f2qexp-6a43c9e5c1291c7e79c139326c1f7179 main_color avia-section-default avia-no-shadow  avia-builder-el-0  el_before_av_two_third  avia-builder-el-first  avia-full-stretch avia-bg-style-scroll container_wrap sidebar_right'  data-section-bg-repeat='stretch'><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-4353'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mkpj7frl-69aabd0f8fa8f55ace6c00fc4afa263c\">\n#top .av-special-heading.av-mkpj7frl-69aabd0f8fa8f55ace6c00fc4afa263c{\npadding-bottom:10px;\ncolor:#2bace5;\nfont-size:30px;\n}\nbody .av-special-heading.av-mkpj7frl-69aabd0f8fa8f55ace6c00fc4afa263c .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-mkpj7frl-69aabd0f8fa8f55ace6c00fc4afa263c .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-mkpj7frl-69aabd0f8fa8f55ace6c00fc4afa263c .special-heading-inner-border{\nborder-color:#2bace5;\n}\n.av-special-heading.av-mkpj7frl-69aabd0f8fa8f55ace6c00fc4afa263c .av-subheading{\nfont-size:17px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-mkpj7frl-69aabd0f8fa8f55ace6c00fc4afa263c .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-mkpj7frl-69aabd0f8fa8f55ace6c00fc4afa263c .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-mkpj7frl-69aabd0f8fa8f55ace6c00fc4afa263c av-special-heading-h1 custom-color-heading blockquote modern-quote  avia-builder-el-1  avia-builder-el-no-sibling  av-inherit-size'><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Plate Washing Tunnel \u2013 Chocolate sector<\/h1><div class='av_custom_color av-subheading av-subheading_below'><p>Chocolate sector \u2013 Design and manufacture of process machinery<br \/>\nDE.MA. Srl designs and manufactures the plate washing tunnel for chocolate moulding lines, model TLP-1000.<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-4353'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-ds815p-892fc30c1ce4defea4f55faa90655fd5 av_two_third  avia-builder-el-2  el_after_av_section  el_before_av_one_third  avia-builder-el-first  first flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-497zu5-6a68c295d9176cbc9cb29339d0292571\">\n#top .hr.hr-invisible.av-497zu5-6a68c295d9176cbc9cb29339d0292571{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-497zu5-6a68c295d9176cbc9cb29339d0292571 hr-invisible  avia-builder-el-3  el_before_av_textblock  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-mkpjcaaz-cd4c74fe571e74cad3f3781c350990eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>The plate washing Tunnel is suitable for washing all the plates that make up the chocolate dosing heads for the various production steps.<br \/>\nThe operator manually loads the various types of plates into the machine through the front door and slides them along Delrin guides of appropriate size based on the type. The washing and drying cycles are fully automatic and can be selected from the operator panel on the front of the unit.<br \/>\nThe machine is made entirely of AISI 304 stainless steel with the exception of the gear motor unit which is protected by an appropriate casing.<\/p>\n<\/div><\/section><\/p><\/div>\n<div  class='flex_column av-7cau65-89298a370dfaf4846c8cbe079de268a7 av_one_third  avia-builder-el-5  el_after_av_two_third  el_before_av_two_third  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5wijz1-a8a4fd2470781aa76a4dfbad5fa7cd53\">\n#top .hr.hr-invisible.av-5wijz1-a8a4fd2470781aa76a4dfbad5fa7cd53{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-5wijz1-a8a4fd2470781aa76a4dfbad5fa7cd53 hr-invisible  avia-builder-el-6  el_before_av_icon_box  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<article  class='iconbox iconbox_left av-cmwrh-f7765b7204abd3d1025f6882d0d16c93  avia-builder-el-7  el_after_av_hr  avia-builder-el-last '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconbox_content\"><header class=\"entry-content-header\" aria-label=\"Icon: Download the Catalogue\"><div class='iconbox_icon heading-color avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='download' data-av_iconset='svg_entypo-fontello' ><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" viewBox=\"0 0 32 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-1' aria-describedby='av-svg-desc-1' role=\"graphics-symbol\">\n<title id='av-svg-title-1'>Download the Catalogue<\/title>\n<desc id='av-svg-desc-1'>Download the Catalogue<\/desc>\n<path d=\"M30.976 20.864q0.576 0.32 0.864 1.024t0.096 1.28l-0.896 4.928q-0.128 0.64-0.704 1.056t-1.28 0.416h-26.112q-0.704 0-1.28-0.416t-0.704-1.056l-0.896-4.928q-0.32-1.536 1.024-2.304l5.056-3.456h3.136l-5.44 4.16h5.696q0.256 0 0.384 0.256l1.28 3.52h9.6l1.28-3.52q0.256-0.256 0.384-0.256h5.696l-5.44-4.16h3.136zM24.32 10.56l-8.32 7.808-8.32-7.808h5.312v-8.192h6.080v8.192h5.248z\"><\/path>\n<\/svg><\/div><h3 class='iconbox_content_title '  itemprop=\"headline\" ><a href='https:\/\/www.demauri.com\/wp-content\/uploads\/2026\/02\/TLP-1000-ENG.pdf' title='Download the Catalogue'  target=\"_blank\"  rel=\"noopener noreferrer\" >Download the Catalogue<\/a><\/h3><\/header><div class='iconbox_content_container '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/p><\/div><div class='flex_column_table av-6i2vi5-cd7b04c3514413c05c5b708a9ac85f38 sc-av_two_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6i2vi5-cd7b04c3514413c05c5b708a9ac85f38\">\n.flex_column.av-6i2vi5-cd7b04c3514413c05c5b708a9ac85f38{\nborder-radius:5px 5px 5px 5px;\npadding:3% 3% 3% 3%;\nbackground:url(https:\/\/www.demauri.com\/wp-content\/uploads\/2015\/02\/demauri-lavorazioni-meccaniche.jpg) 100% 100% no-repeat scroll ;\n}\n<\/style>\n<div  class='flex_column av-6i2vi5-cd7b04c3514413c05c5b708a9ac85f38 av_two_third  avia-builder-el-8  el_after_av_one_third  el_before_av_one_third  first flex_column_table_cell av-equal-height-column av-align-middle  column-top-margin'     ><section  class='av_textblock_section av-4odwm5-26bbca8ab14c9b459ddc26bdcc00458a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class='avia-iframe-wrap'><iframe loading=\"lazy\" title=\"Tunnel per lavaggio Piastre modellatori cioccolato - TLP-1000\" width=\"1500\" height=\"844\" src=\"https:\/\/www.youtube.com\/embed\/GYwSFEBa9Hs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/section><\/div><\/p>\n<div class='av-flex-placeholder'><\/div><div  class='flex_column av-arakbh-f24754de3c3d431eb02373ab4aa92c33 av_one_third  avia-builder-el-10  el_after_av_two_third  el_before_av_one_half  flex_column_table_cell av-equal-height-column av-align-middle  column-top-margin'     ><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<div  class='flex_column av-4m9tf1-dfe7ab0ada8ec6aa0762187299c86fab av_one_half  avia-builder-el-11  el_after_av_one_third  el_before_av_one_half  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-2itzct-50631168eaeecda07ae41b1c22889e94 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>The machine consists of:<\/p>\n<ul>\n<li>A supporting structure, with the lower part consisting of two water collection tanks for washing, including:<br \/>\n&#8211; hermetically sealed one for clean water to avoid leaks<br \/>\n&#8211; one open at the top inside the machine for dirty water.<\/li>\n<li>The upper part is fully openable, with bolted doors on three sides (side and rear), while on the front there is a hinged loading door with a spring-loaded pressure lock.<\/li>\n<li>A system for moving the internal trolley carrying the plates to be washed, with a laterally mounted gear motor with a pinion shaft with racks to move the system alternately (forwards and backwards).<\/li>\n<li>Pipes for washing the plates, with special pneumatic valves at the upper and lower spray nozzles via the pump.<\/li>\n<li>Water loading pipes to the two tanks: recirculating and disposable with respective pneumatic valves.<\/li>\n<li>Compressed air delivery pipes for drying the plates through the same nozzles used for washing.<\/li>\n<li>Lower pipes for water suction from the two tanks via the pump and for draining for total emptying with special pneumatic valves.<\/li>\n<li>Management and control with operator panel.<\/li>\n<\/ul>\n<p>The plate washing Tunnel is suitable for washing and drying all types of plates that make up the chocolate dosing heads and can be configured according to the type of plates used.<\/p>\n<\/div><\/section><\/div>\n<div  class='flex_column av-6y0v31-93f464e867948305fc32dabda8621950 av_one_half  avia-builder-el-13  el_after_av_one_half  el_before_av_section  avia-builder-el-last  flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-mkpjfu4b-a239dc6a2503bc433fdc950b11593ee6 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"font-weight: 400;\">Benefits:<\/p>\n<ul>\n<li style=\"font-weight: 400;\">Safe, efficient, rapid washing and drying cycle that can be configured according to the dirt to be removed;<\/li>\n<li style=\"font-weight: 400;\">Risk of staff injuries drastically reduced;<\/li>\n<li style=\"font-weight: 400;\">Manual operations drastically reduced;<\/li>\n<li style=\"font-weight: 400;\">Reduced labor thanks to the machine&#8217;s rapid cycle times;<\/li>\n<li style=\"font-weight: 400;\">Configurable according to the plates to be washed;<\/li>\n<li style=\"font-weight: 400;\">Easy to understand and use software and operator interface;<\/li>\n<li style=\"font-weight: 400;\">Compact size;<\/li>\n<li style=\"font-weight: 400;\">Installable options;<\/li>\n<\/ul>\n<p style=\"font-weight: 400;\">Optional<\/p>\n<ul>\n<li style=\"font-weight: 400;\">Filter washing system integrated into the machine, with waste washing recovery water inside the machine;<\/li>\n<li style=\"font-weight: 400;\">Washing vapour recovery pipe;<br \/>\nDosing system for washing solutions (rinse aid &#8211; various detergents &#8211; sanitizers);<\/li>\n<li style=\"font-weight: 400;\">Accessories for handling and dismantling plate groups<br \/>\nLower insulation for clean water and waste water tanks;<\/li>\n<li style=\"font-weight: 400;\">Inlet water filter.<\/li>\n<li style=\"font-weight: 400;\">Accessories for handling and dismantling plate groups<\/li>\n<li style=\"font-weight: 400;\">Lower insulation for clean water and waste water tanks;<\/li>\n<li style=\"font-weight: 400;\">Inlet water filter.<\/li>\n<\/ul>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div 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