{"id":3547,"date":"2016-06-24T17:17:58","date_gmt":"2016-06-24T09:17:58","guid":{"rendered":"http:\/\/hanchang.designworks.tw\/?post_type=portfolio&#038;p=3547"},"modified":"2026-09-07T14:33:34","modified_gmt":"2026-09-07T06:33:34","slug":"eva-rubber-foaming-compression-molding-machine","status":"publish","type":"portfolio","link":"https:\/\/hanchang.com.tw\/en\/portfolio-item\/eva-rubber-foaming-compression-molding-machine\/","title":{"rendered":"Double-Layer EVA Foaming Compression Molding Machine"},"content":{"rendered":"<section  class='av_textblock_section av-av_textblock-38de8658e34b1c811a7e6a2d06387eca '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock hc-product-layout-block'  itemprop=\"text\" ><style>#top.postid-3547 #main main.content {width:100%;border:0;padding-right:0;float:none;}\n#top.postid-3547 .hc-product-layout 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{padding:16px;border:0;}}\n@media(max-width:767px){#top.postid-3547 .hc-stat-band {grid-template-columns:1fr;}#top.postid-3547 .hc-stat,#top.postid-3547 .hc-stat:first-child {display:block;padding:16px 0;}#top.postid-3547 .hc-stat span {max-width:none;width:100%;}}<\/style>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"@id\": \"https:\/\/hanchang.com.tw\/en\/portfolio-item\/eva-rubber-foaming-compression-molding-machine\/#product\", \"name\": \"Double-Layer EVA Foaming Compression Molding Machine\", \"url\": \"https:\/\/hanchang.com.tw\/en\/portfolio-item\/eva-rubber-foaming-compression-molding-machine\/\", \"category\": \"Double-Layer EVA Foaming Compression Molding Machine\", \"brand\": {\"@type\": \"Brand\", \"name\": \"Han Chang Machinery\"}, \"manufacturer\": {\"@type\": \"Organization\", \"name\": \"Han Chang Machinery Co., Ltd.\", \"url\": \"https:\/\/hanchang.com.tw\/\"}, \"description\": \"Han Chang's double-layer EVA foaming press makes midsoles and foam pads using heat, holding pressure and rapid-opening expansion. Left and right stations operate independently, each opening two stacked mold sets very rapidly and simultaneously.\", \"image\": \"https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press.jpg\", \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Independent stations\", \"value\": \"Run the left or right station alone\"}, {\"@type\": \"PropertyValue\", \"name\": \"Two mold sets\", \"value\": \"Per station; four across both stations\"}, {\"@type\": \"PropertyValue\", \"name\": \"Rapid opening\", \"value\": \"Both mold sets in each station open together\"}, {\"@type\": \"PropertyValue\", \"name\": \"EVA compression foaming\", \"value\": \"Heat and pressure, then expansion\"}]}<\/script><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does double-layer mean on an EVA foaming press?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It means two vertically stacked mold working levels at each station, not two material layers or two colors in the finished part. The illustrated machine has left and right stations, each accommodating two mold sets, for four sets in total. Parts per mold depend on the cavity count.\"}}, {\"@type\": \"Question\", \"name\": \"Can I operate only the left or right station?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The left and right stations have separate, independent control systems. You can switch on and run either station alone, or use both. The two stations do not have to operate in synchronization.\"}}, {\"@type\": \"Question\", \"name\": \"Why must both mold levels open very quickly at the same time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"EVA foaming compound expands when mold pressure is released. A delay in opening either level can affect the parts at that level. Each station therefore opens its mold sets at the upper and lower levels very rapidly and simultaneously. This synchronization applies within the station, not between the left and right stations.\"}}, {\"@type\": \"Question\", \"name\": \"Is this an EVA injection molding machine?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. Prepared compound is loaded into the molds manually, followed by mold closing, heating and pressure holding. Rapid opening allows expansion, and the operator removes the parts. This is compression foaming rather than injection feeding; choose the machine according to the required material-loading and molding process.\"}}, {\"@type\": \"Question\", \"name\": \"Which operations are manual?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The operator loads the prepared compound and removes the parts after mold opening and expansion. Between these steps, the press closes the molds, heats and holds pressure, then opens both levels rapidly together. The left and right stations can be used independently.\"}}, {\"@type\": \"Question\", \"name\": \"How do I choose tonnage, platen size and daylight?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Mold footprint determines the platen space needed. Mold height, foam expansion and part-removal access determine the opening requirement. Molding pressure must also suit the compound and the loaded mold area. Send a product drawing or existing mold details to discuss a suitable HCH-80D through HCH-200D configuration with Han Chang.\"}}, {\"@type\": \"Question\", \"name\": \"How should I plan output with two stations and four mold sets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The illustrated configuration has two stations with two mold sets at each station. Plan output from the stations in use, cavities per mold, heating and holding time, and manual loading and removal time. Four mold sets describe the tooling arrangement; production output depends on the complete product cycle.\"}}, {\"@type\": \"Question\", \"name\": \"How can I get an EVA foaming press quotation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Contact Han Chang through the website inquiry form, Email or WhatsApp with a product photo, dimensions and material requirements. If you have existing molds, include their footprint and height, then add target output and factory voltage. The quotation is based on the selected press model, platen and operating configuration.\"}}]}<\/script><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"VideoObject\", \"name\": \"EVA Foaming Compression Molding Machine | Hydraulic Hot Press by Han Chang\", \"description\": \"EVA Foaming Compression Molding Machine | Hydraulic Hot Press by Han Chang - Han Chang Machinery official machine reference video.\", \"thumbnailUrl\": \"https:\/\/i.ytimg.com\/vi\/RuKwvMAK66E\/hqdefault.jpg\", \"uploadDate\": \"2019-07-02T00:36:06-07:00\", \"embedUrl\": \"https:\/\/www.youtube.com\/embed\/RuKwvMAK66E\", \"contentUrl\": \"https:\/\/www.youtube.com\/watch?v=RuKwvMAK66E\", \"duration\": \"PT85S\"}<\/script><\/p>\n<div class=\"hc-product-layout\">\n<section class=\"hc-hero\">\n<div class=\"hc-hero-copy\"><span class=\"hc-eyebrow\">HAN CHANG \u00b7 EVA foam molding equipment<\/span><\/p>\n<h1>Double-Layer EVA Foaming Compression Molding Machine<\/h1>\n<div class=\"hc-product-lead\">\n<p>Han Chang&#8217;s double-layer EVA foaming press makes midsoles and foam pads using heat, holding pressure and rapid-opening expansion. Left and right stations operate independently, each opening two stacked mold sets very rapidly and simultaneously.<\/p>\n<\/div>\n<div class=\"hc-actions\"><a class=\"hc-btn\" href=\"https:\/\/hanchang.com.tw\/en\/contact-us\/\">Request a quotation<\/a><a class=\"hc-btn hc-btn-secondary\" href=\"#hcproduct-specs\">Specifications and selection<\/a><\/div>\n<\/div>\n<div class=\"hc-product-static-machine-image\">\n<figure class=\"hc-product-machine-figure\"><img decoding=\"async\" width=\"2048\" height=\"2048\" class=\"wp-image-4611\" data-attachment-id=\"4611\" src=\"https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press.jpg\" alt=\"Double-Layer EVA Foaming Compression Molding Machine\" loading=\"eager\" fetchpriority=\"high\" srcset=\"https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press.jpg 2048w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press-200x200.jpg 200w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press-1030x1030.jpg 1030w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press-80x80.jpg 80w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press-768x768.jpg 768w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press-1536x1536.jpg 1536w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press-36x36.jpg 36w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press-180x180.jpg 180w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press-1500x1500.jpg 1500w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/hch-double-layer-foam-compression-press-705x705.jpg 705w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><figcaption>Double-Layer EVA Foaming Compression Molding Machine<\/figcaption><\/figure>\n<\/div>\n<\/section>\n<div class=\"hc-stat-band\">\n<div class=\"hc-stat\"><strong>Independent stations<\/strong><span>Run the left or right station alone<\/span><\/div>\n<div class=\"hc-stat\"><strong>Two mold sets<\/strong><span>Per station; four across both stations<\/span><\/div>\n<div class=\"hc-stat\"><strong>Rapid opening<\/strong><span>Both mold sets in each station open together<\/span><\/div>\n<div class=\"hc-stat\"><strong>EVA compression foaming<\/strong><span>Heat and pressure, then expansion<\/span><\/div>\n<\/div>\n<nav aria-label=\"On this product page\" class=\"hc-page-nav\"><a href=\"#hcproduct-benefits\">Machine advantages<\/a><a href=\"#hcproduct-process\">EVA compression foaming process<\/a><a href=\"#hcproduct-fit\">Materials and production applications<\/a><a href=\"#hcproduct-specs\">Specifications and selection<\/a><a href=\"#hcproduct-faq\">Buyer questions<\/a><a href=\"#hcproduct-rfq\">Request a quotation<\/a><\/nav>\n<section class=\"hc-section hc-product-machine-functions-block\" id=\"hcproduct-benefits\">\n<div class=\"hc-section-heading\">\n<h2>Machine advantages<\/h2>\n<\/div>\n<p>The press combines two working levels with the opening action EVA expansion requires. EVA expands as mold pressure is released; a delay at either level can produce defective parts. Very fast, simultaneous opening of both mold sets within each station is the central feature of this press.<\/p>\n<div class=\"hc-benefits\">\n<article class=\"hc-benefit\"><span class=\"hc-benefit-index\">01<\/span><\/p>\n<div>\n<h3>Rapid opening at both mold levels<\/h3>\n<p>Each station opens its mold sets at the upper and lower levels very quickly and at the same time, allowing EVA to expand as the mold restraint is released. This directly addresses a critical double-layer foaming requirement: neither level should lag behind and compromise its molded parts.<\/p>\n<\/div>\n<\/article>\n<article class=\"hc-benefit\"><span class=\"hc-benefit-index\">02<\/span><\/p>\n<div>\n<h3>Use either station independently<\/h3>\n<p>The left and right stations have separate control systems. Run only the left station, only the right station, or both to suit the production schedule, without having to switch on the other side for single-station work.<\/p>\n<\/div>\n<\/article>\n<article class=\"hc-benefit\"><span class=\"hc-benefit-index\">03<\/span><\/p>\n<div>\n<h3>Two working levels at each station<\/h3>\n<p>Two vertically stacked mold positions at each station provide space for four mold sets across the illustrated two-station machine. This gives buyers a clear basis for tooling layout: station count, mold count and cavities per mold are separate planning factors.<\/p>\n<\/div>\n<\/article>\n<article class=\"hc-benefit\"><span class=\"hc-benefit-index\">04<\/span><\/p>\n<div>\n<h3>Select around the tooling, not tonnage alone<\/h3>\n<p>HCH-80D, HCH-100D, HCH-150D and HCH-200D offer different tonnage, platen and opening specifications. Match the press to mold footprint, required molding pressure and space for foam expansion and part removal.<\/p>\n<\/div>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"hc-section\" id=\"hcproduct-process\">\n<div class=\"hc-section-heading\">\n<h2>EVA compression foaming process<\/h2>\n<\/div>\n<div class=\"hc-workflow-grid\">\n<article class=\"hc-workflow-card\">\n<h3>1. Load the compound manually<\/h3>\n<p>The operator places prepared EVA foaming compound into the molds at the station in use, following the product&#8217;s tooling and charge requirements.<\/p>\n<\/article>\n<article class=\"hc-workflow-card\">\n<h3>2. Close, heat and hold pressure<\/h3>\n<p>The molds close and the material is processed under heat and holding pressure. Heating and holding time depend on the compound, charge and part requirements.<\/p>\n<\/article>\n<article class=\"hc-workflow-card\">\n<h3>3. Open both levels rapidly together<\/h3>\n<p>The mold sets at the upper and lower levels within the station open very rapidly and simultaneously, releasing the restraint so the material can expand. The left and right stations operate independently; they do not have to open together.<\/p>\n<\/article>\n<article class=\"hc-workflow-card\">\n<h3>4. Remove the foamed parts manually<\/h3>\n<p>The operator removes the parts after opening and expansion, then passes them to the required downstream operations and prepares the next charge.<\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"hc-section hc-product-selection-guide-block\" id=\"hcproduct-fit\">\n<div class=\"hc-section-heading\">\n<h2>Materials and production applications<\/h2>\n<\/div>\n<div class=\"hc-selection-grid\">\n<div class=\"hc-selection-panel\">\n<h3>EVA midsoles and footwear components<\/h3>\n<p>A suitable choice for EVA midsoles and footwear parts made by compression foaming. The important match is between compound, tooling and rapid opening. Where a footwear process also needs subsequent hot-and-cold shaping, select that downstream equipment as part of the complete process.<\/p>\n<\/div>\n<div class=\"hc-selection-panel\">\n<h3>Foam pads and cushioning parts<\/h3>\n<p>EVA pads, foam components for sports protection and cushioning pieces can be tooled around the required shape, thickness and expansion conditions. Two mold levels suit production plans that call for two mold sets at each working station.<\/p>\n<\/div>\n<div class=\"hc-selection-panel\">\n<h3>Compound and finished-part requirements<\/h3>\n<p>The press is centered on EVA compounds processed by in-mold heating and pressure holding followed by expansion on opening. Hardness, density, rebound and final dimensions depend on the compound, tooling and process together. Start with the material data and a sample when discussing a special blend.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"hc-section hc-product-model-overview-block\" id=\"hcproduct-specs\">\n<div class=\"hc-section-heading\">\n<h2>Specifications and selection<\/h2>\n<\/div>\n<p>Compare HCH-80D, HCH-100D, HCH-150D and HCH-200D, with listed tonnages of 80, 100, 150 and 200 Ton. The model tables provide platen dimensions, cylinder diameter, stroke, daylight, heating power, drive requirements and machine dimensions for tooling and factory planning.<\/p>\n<div class=\"hc-spec-grid\">\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCH-80D<\/summary>\n<table>\n<tbody>\n<tr>\n<th>Clamping force (Ton)<\/th>\n<th>80<\/th>\n<\/tr>\n<tr>\n<td>Plate size (m\/m)<\/td>\n<td>485&#215;465<\/td>\n<\/tr>\n<tr>\n<td>Cylinder diameter (m\/m)<\/td>\n<td>236<\/td>\n<\/tr>\n<tr>\n<td>Stroke (m\/m)<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>830<\/td>\n<\/tr>\n<tr>\n<td>Pump pressure (kg\/cm2)<\/td>\n<td>210<\/td>\n<\/tr>\n<tr>\n<td>Motor (HP)<\/td>\n<td>5&#215;2<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>15.2&#215;2<\/td>\n<\/tr>\n<tr>\n<td>Oil reservoir capacity (gallon)<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>Machine size LxWxH (m\/m)<\/td>\n<td>3140x1200x2415<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>3500&#215;2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCH-100D<\/summary>\n<table>\n<tbody>\n<tr>\n<th>Clamping force (Ton)<\/th>\n<th>100<\/th>\n<\/tr>\n<tr>\n<td>Plate size (m\/m)<\/td>\n<td>540&#215;605<\/td>\n<\/tr>\n<tr>\n<td>Cylinder diameter (m\/m)<\/td>\n<td>265<\/td>\n<\/tr>\n<tr>\n<td>Stroke (m\/m)<\/td>\n<td>580<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>880<\/td>\n<\/tr>\n<tr>\n<td>Pump pressure (kg\/cm2)<\/td>\n<td>210<\/td>\n<\/tr>\n<tr>\n<td>Motor (HP)<\/td>\n<td>5&#215;2<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>16&#215;2<\/td>\n<\/tr>\n<tr>\n<td>Oil reservoir capacity (gallon)<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>Machine size LxWxH (m\/m)<\/td>\n<td>3380x1280x2560<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>4500&#215;2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCH-150D<\/summary>\n<table>\n<tbody>\n<tr>\n<th>Clamping force (Ton)<\/th>\n<th>150<\/th>\n<\/tr>\n<tr>\n<td>Plate size (m\/m)<\/td>\n<td>660&#215;620<\/td>\n<\/tr>\n<tr>\n<td>Cylinder diameter (m\/m)<\/td>\n<td>315<\/td>\n<\/tr>\n<tr>\n<td>Stroke (m\/m)<\/td>\n<td>580<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>880<\/td>\n<\/tr>\n<tr>\n<td>Pump pressure (kg\/cm2)<\/td>\n<td>210<\/td>\n<\/tr>\n<tr>\n<td>Motor (HP)<\/td>\n<td>7.5&#215;2<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>21.2&#215;2<\/td>\n<\/tr>\n<tr>\n<td>Oil reservoir capacity (gallon)<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>Machine size LxWxH (m\/m)<\/td>\n<td>3750x1350x2589<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>5000&#215;2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCH-200D<\/summary>\n<table>\n<tbody>\n<tr>\n<th>Clamping force (Ton)<\/th>\n<th>200<\/th>\n<\/tr>\n<tr>\n<td>Plate size (m\/m)<\/td>\n<td>660&#215;620<\/p>\n<p>720&#215;720<\/td>\n<\/tr>\n<tr>\n<td>Cylinder diameter (m\/m)<\/td>\n<td>368<\/td>\n<\/tr>\n<tr>\n<td>Stroke (m\/m)<\/td>\n<td>500<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>820<\/td>\n<\/tr>\n<tr>\n<td>Pump pressure (kg\/cm2)<\/td>\n<td>210<\/td>\n<\/tr>\n<tr>\n<td>Motor (HP)<\/td>\n<td>10&#215;2<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>15.2&#215;2<\/td>\n<\/tr>\n<tr>\n<td>Oil reservoir capacity (gallon)<\/td>\n<td>120<\/td>\n<\/tr>\n<tr>\n<td>Machine size LxWxH (m\/m)<\/td>\n<td>2300x1350x2670<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>5200&#215;2<\/p>\n<p>6000&#215;2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<\/div>\n<div class=\"hc-purchase-note\">\n<p>Begin with mold footprint and height, plus the expanded part dimensions, to select platen size and opening space. Then match molding pressure and loading access. Higher tonnage alone does not establish higher hourly output: cavities per mold, heating and holding time, and the use of one or both stations also matter. Where a model table lists multiple values, Han Chang can clarify the corresponding specification for your tooling and quotation.<\/p>\n<\/div>\n<\/section>\n<section class=\"hc-section hc-product-service-block\">\n<section class=\"hc-product-section hc-service-section\">\n<div class=\"hc-section-heading\">\n<h2>Tooling and equipment quotations<\/h2>\n<\/div>\n<div class=\"hc-card-grid\">\n<div class=\"hc-product-card\"><strong>Match existing tooling to a new press<\/strong><\/p>\n<p>Send Han Chang a mold photograph, dimensions or product drawing to start. Platen space, mold height, opening clearance and intended station use provide a practical basis for selecting the equipment.<\/p>\n<\/div>\n<div class=\"hc-product-card\"><strong>Build the quotation around your production<\/strong><\/p>\n<p>Machine pricing follows the selected model and configuration. Add factory voltage, installation space, material and output requirements as the discussion develops; you do not need to calculate the tonnage before contacting us.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<\/section>\n<section class=\"hc-section hc-product-faq-block\" id=\"hcproduct-faq\">\n<section class=\"hc-product-section hc-faq-section hc-product-faq\">\n<div class=\"hc-section-heading\">\n<h2>Buyer questions<\/h2>\n<\/div>\n<details>\n<summary>What does double-layer mean on an EVA foaming press?<\/summary>\n<p>It means two vertically stacked mold working levels at each station, not two material layers or two colors in the finished part. The illustrated machine has left and right stations, each accommodating two mold sets, for four sets in total. Parts per mold depend on the cavity count.<\/p>\n<\/details>\n<details>\n<summary>Can I operate only the left or right station?<\/summary>\n<p>Yes. The left and right stations have separate, independent control systems. You can switch on and run either station alone, or use both. The two stations do not have to operate in synchronization.<\/p>\n<\/details>\n<details>\n<summary>Why must both mold levels open very quickly at the same time?<\/summary>\n<p>EVA foaming compound expands when mold pressure is released. A delay in opening either level can affect the parts at that level. Each station therefore opens its mold sets at the upper and lower levels very rapidly and simultaneously. This synchronization applies within the station, not between the left and right stations.<\/p>\n<\/details>\n<details>\n<summary>Is this an EVA injection molding machine?<\/summary>\n<p>No. Prepared compound is loaded into the molds manually, followed by mold closing, heating and pressure holding. Rapid opening allows expansion, and the operator removes the parts. This is compression foaming rather than injection feeding; choose the machine according to the required material-loading and molding process.<\/p>\n<\/details>\n<details>\n<summary>Which operations are manual?<\/summary>\n<p>The operator loads the prepared compound and removes the parts after mold opening and expansion. Between these steps, the press closes the molds, heats and holds pressure, then opens both levels rapidly together. The left and right stations can be used independently.<\/p>\n<\/details>\n<details>\n<summary>How do I choose tonnage, platen size and daylight?<\/summary>\n<p>Mold footprint determines the platen space needed. Mold height, foam expansion and part-removal access determine the opening requirement. Molding pressure must also suit the compound and the loaded mold area. Send a product drawing or existing mold details to discuss a suitable HCH-80D through HCH-200D configuration with Han Chang.<\/p>\n<\/details>\n<details>\n<summary>How should I plan output with two stations and four mold sets?<\/summary>\n<p>The illustrated configuration has two stations with two mold sets at each station. Plan output from the stations in use, cavities per mold, heating and holding time, and manual loading and removal time. Four mold sets describe the tooling arrangement; production output depends on the complete product cycle.<\/p>\n<\/details>\n<details>\n<summary>How can I get an EVA foaming press quotation?<\/summary>\n<p>Contact Han Chang through the website inquiry form, Email or WhatsApp with a product photo, dimensions and material requirements. If you have existing molds, include their footprint and height, then add target output and factory voltage. The quotation is based on the selected press model, platen and operating configuration.<\/p>\n<\/details>\n<\/section>\n<\/section>\n<section class=\"hc-section\" id=\"hcproduct-related-equipment\">\n<div class=\"hc-section-heading\">\n<h2>Related machines and selection<\/h2>\n<\/div>\n<div class=\"hc-related-equipment-grid\">\n<article class=\"hc-related-equipment-card\">\n<h3>Multi-Layer EVA Foaming \/ Rubber Compression Molding Machine<\/h3>\n<p>View multi-layer equipment specifications for a tooling- and process-based comparison.<\/p>\n<p><a class=\"hc-related-link\" href=\"https:\/\/hanchang.com.tw\/en\/portfolio-item\/multi-layer-eva-foaming-rubber-compression-molding-machine\/\">Multi-Layer EVA Foaming \/ Rubber Compression Molding Machine \u2192<\/a><\/p>\n<\/article>\n<article class=\"hc-related-equipment-card\">\n<h3>EVA foaming machine selection<\/h3>\n<p>Explore double-layer and multi-layer machines for the product and tooling requirements.<\/p>\n<p><a class=\"hc-related-link\" href=\"https:\/\/hanchang.com.tw\/en\/portfolio_entries\/eva-foam-compression-molding-machine\/\">EVA foaming machine selection \u2192<\/a><\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"hc-product-section hc-rfq-section\" id=\"hcproduct-rfq\">\n<div class=\"hc-section-heading\">\n<h2>Choose a double-layer press for your EVA foam products<\/h2>\n<\/div>\n<p>Send Han Chang a product photo, drawing or existing mold details. We can start with the information you already have, then discuss the platen, daylight, press model and station arrangement for your equipment quotation.<\/p>\n<p><a class=\"hc-btn hc-rfq-link\" href=\"https:\/\/hanchang.com.tw\/en\/contact-us\/\">Request a quotation<\/a><\/p>\n<\/section>\n<section class=\"hc-gsc-discovery-links\">\n<div class=\"hc-section-heading\">\n<h2>Official video and technical information<\/h2>\n<\/div>\n<ul><\/ul>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=RuKwvMAK66E\" target=\"_blank\" rel=\"noopener\">EVA Foaming Compression Molding Machine | Hydraulic Hot Press by Han Chang<\/a><\/p>\n<\/section>\n<\/div>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>A double-layer EVA compression foaming press with independent left and right stations. Each station opens its mold sets at the upper and lower levels rapidly and simultaneously for foam expansion.<\/p>\n","protected":false},"author":5,"featured_media":4611,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[80],"class_list":["post-3547","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-eva-foam-compression-molding-machine"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Double-Layer EVA Foaming Press | Independent Stations | Han Chang<\/title>\n<meta name=\"description\" content=\"Han Chang EVA foaming press: independent left\/right stations and rapid simultaneous opening of two mold sets per station. 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