{"id":3574,"date":"2016-06-05T17:06:04","date_gmt":"2016-06-05T09:06:04","guid":{"rendered":"http:\/\/hanchang.com.tw\/?post_type=portfolio&#038;p=3574"},"modified":"2026-09-29T08:39:53","modified_gmt":"2026-09-29T00:39:53","slug":"vacuum-type-compression-molding-machine-2","status":"publish","type":"portfolio","link":"https:\/\/hanchang.com.tw\/en\/portfolio-item\/vacuum-type-compression-molding-machine-2\/","title":{"rendered":"Single-Station Vacuum Compression Molding Machine"},"content":{"rendered":"<section  class='av_textblock_section av-21hlye-5896e4330346050f97354b65bd80077c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock hc-product-layout-block'  itemprop=\"text\" ><style>#top.postid-3574 #main main.content {width:100%;border:0;padding-right:0;float:none;}\n#top.postid-3574 .hc-product-layout 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{padding:16px;border:0;}}\n@media(max-width:767px){#top.postid-3574 .hc-stat-band {grid-template-columns:1fr;}#top.postid-3574 .hc-stat,#top.postid-3574 .hc-stat:first-child {display:block;padding:16px 0;}#top.postid-3574 .hc-stat span {max-width:none;width:100%;}}<\/style>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What products can a single-station vacuum compression molding press make?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"With suitable compounds and tooling, Han Chang single-station vacuum compression presses can mold O-rings, gaskets, cable grommets, caps, machine feet, bumpers, silicone keypads, enclosure membranes, suction cups, diaphragms, coasters, heat-resistant mats and baking molds. One station brings loading, vacuum compression molding and part removal together for production organized around one tool, with vacuum evacuation supporting mold venting.\"}}, {\"@type\": \"Question\", \"name\": \"Can this single-station press mold both rubber and silicone?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The press processes both rubber and silicone. Match the mold and the temperature, pressure and curing time to each compound to organize production around the required parts.\"}}, {\"@type\": \"Question\", \"name\": \"How does it differ from a double-station vacuum press?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The difference is the number of molding stations; the vacuum compression molding motions are the same. Choose this configuration for one molding station. A double-station press provides two independently controlled stations when that arrangement suits production.\"}}, {\"@type\": \"Question\", \"name\": \"Is this a compression or injection molding machine?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a compression molding machine. Compound is placed into the open mold before closure and pressing. It does not use a screw or injection unit to inject material into a closed mold.\"}}, {\"@type\": \"Question\", \"name\": \"When does vacuum evacuation begin?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The mold closes first, followed by the vacuum hood. Evacuation then begins together with pressing and venting, drawing away gases released from the mold.\"}}, {\"@type\": \"Question\", \"name\": \"Are mold vents still required?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Mold vents and parting surfaces provide a path out of the cavities; vacuum evacuation carries the released gas away. Tool venting, compound flow and molding conditions work together.\"}}, {\"@type\": \"Question\", \"name\": \"How should I select tonnage for an existing mold?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Consider cavity count, total projected area, the required molding pressure and mold construction. Then match platen dimensions, mold height, daylight and removal space. Han Chang can discuss the appropriate model from your tooling information.\"}}, {\"@type\": \"Question\", \"name\": \"Can a mold-tilting function be added?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, it can be customized to customer requirements. The arrangement should suit the tool and the access needed for loading and demolding. Include a mold drawing or photo with the inquiry.\"}}, {\"@type\": \"Question\", \"name\": \"What do I need to request a quotation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Start with a product photo or drawing, the rubber or silicone compound and planned production requirements. If a mold is available, add its dimensions, thickness and cavity count. Han Chang can discuss force, platens, heating and options without requiring you to specify every machine parameter first.\"}}]}<\/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 Single-Station Vacuum Compression Molding Machine<\/span><\/p>\n<h1>Single-Station Vacuum Compression Molding Machine<\/h1>\n<div class=\"hc-product-lead\">\n<p>Han Chang manufactures single-station vacuum compression molding machines for rubber and silicone seals, gaskets and keypads. After the mold and hood close, vacuum evacuation starts together with pressing and venting.<\/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 machine 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-4617\" data-attachment-id=\"4617\" src=\"https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine.jpg\" alt=\"Single-Station Vacuum Compression Molding Machine\" loading=\"eager\" fetchpriority=\"high\" srcset=\"https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine.jpg 2048w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine-200x200.jpg 200w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine-1030x1030.jpg 1030w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine-80x80.jpg 80w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine-768x768.jpg 768w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine-1536x1536.jpg 1536w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine-36x36.jpg 36w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine-180x180.jpg 180w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine-1500x1500.jpg 1500w, https:\/\/hanchang.com.tw\/wp-content\/uploads\/2026\/03\/multifunctional-vacuum-hot-press-molding-machine-705x705.jpg 705w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><figcaption>Single-Station Vacuum Compression Molding Machine<\/figcaption><\/figure>\n<\/div>\n<\/section>\n<div class=\"hc-stat-band\">\n<div class=\"hc-stat\"><strong>One molding station<\/strong><span>A single-station configuration selected around the mold and production plan.<\/span><\/div>\n<div class=\"hc-stat\"><strong>Rubber and silicone<\/strong><span>Both compounds can be compression molded, using curing conditions suited to the formulation.<\/span><\/div>\n<div class=\"hc-stat\"><strong>Vacuum and venting<\/strong><span>Evacuation starts after the mold and hood close, alongside pressing and mold venting.<\/span><\/div>\n<div class=\"hc-stat\"><strong>Tooling selection<\/strong><span>Match force, platen size, mold height and removal clearance; mold tilting can be customized.<\/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\">Vacuum compression molding and degassing<\/a><a href=\"#hcproduct-fit\">Rubber and silicone applications<\/a><a href=\"#hcproduct-specs\">Specifications and machine 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<div class=\"hc-benefits\">\n<article class=\"hc-benefit\"><span class=\"hc-benefit-index\">01<\/span><\/p>\n<div>\n<h3>Carry released gases away from the tool<\/h3>\n<p>Vacuum evacuation draws away gases released during pressing and mold venting. This helps reduce the effect of trapped gas on sealing surfaces and part appearance.<\/p>\n<\/div>\n<\/article>\n<article class=\"hc-benefit\"><span class=\"hc-benefit-index\">02<\/span><\/p>\n<div>\n<h3>One station for a defined molding operation<\/h3>\n<p>Choose a single-station press to organize loading, vacuum compression molding and part removal around one tool. Match each batch to its rubber or silicone compound, molding conditions and tooling, keeping the production task focused on one clearly defined molding station.<\/p>\n<\/div>\n<\/article>\n<article class=\"hc-benefit\"><span class=\"hc-benefit-index\">03<\/span><\/p>\n<div>\n<h3>Apply heat and force for compound curing<\/h3>\n<p>Heated platens transfer heat into the tool while the hydraulic system applies molding force. Temperature, pressure and curing time are matched to the rubber or silicone formulation.<\/p>\n<\/div>\n<\/article>\n<article class=\"hc-benefit\"><span class=\"hc-benefit-index\">04<\/span><\/p>\n<div>\n<h3>Size the press around the complete mold<\/h3>\n<p>The 80\u2013350 ton range provides different force and platen specifications. Consider the full mold footprint, cavity layout, mold thickness and removal clearance\u2014not just the size of one finished part.<\/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>Vacuum compression molding and degassing<\/h2>\n<\/div>\n<div class=\"hc-workflow-grid\">\n<article class=\"hc-workflow-card\">\n<h3>Open and load the mold<\/h3>\n<p>Place rubber or silicone compound into the open mold.<\/p>\n<\/article>\n<article class=\"hc-workflow-card\">\n<h3>Close the mold, then the hood<\/h3>\n<p>Close the mold first, followed by the vacuum hood.<\/p>\n<\/article>\n<article class=\"hc-workflow-card\">\n<h3>Evacuate while pressing and venting<\/h3>\n<p>Vacuum evacuation begins together with pressing and venting. Released gases are drawn away while heated platens provide the heat needed for molding and curing.<\/p>\n<\/article>\n<article class=\"hc-workflow-card\">\n<h3>Open and remove the product<\/h3>\n<p>After molding, open the mold and vacuum hood and remove the finished product.<\/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>Rubber and silicone applications<\/h2>\n<\/div>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Han Chang single-station vacuum compression presses mold industrial rubber parts, silicone keypad components and consumer goods. One station combines loading, pressing and removal with vacuum-assisted mold venting. With suitable compounds and tooling, the same vacuum molding station serves batches of sealing, protective, cushioning and consumer-product components.<\/p>\n<div class=\"hc-selection-grid\">\n<div class=\"hc-selection-panel\">\n<h3>O-rings, flange gaskets and equipment seals<\/h3>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Molded products include O-rings, flat sealing washers, flange gaskets, pump-cover seals and valve sealing pads. NBR is a common starting point for oil-resistant seals; EPDM is often considered for outdoor sealing applications.<\/p>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">A single mold can organize seal production around one station. Vacuum assistance supports venting around ring sections and sealing edges.<\/p>\n<\/div>\n<div class=\"hc-selection-panel\">\n<h3>Silicone keypads and electronic enclosure seals<\/h3>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Solid-silicone products include remote-control keypads, industrial control-panel keymats, button dust membranes, connector seals and enclosure gaskets. Compound hardness helps define key feel, elastic return and sealing behavior.<\/p>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Keypad mats, button boots and electronic sealing membranes benefit from venting around thin webs and raised buttons. Electrical contacts and printing are separate keypad process stages.<\/p>\n<\/div>\n<div class=\"hc-selection-panel\">\n<h3>Cable grommets, wiring boots and protective caps<\/h3>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Examples include panel grommets, wiring-harness boots, connector dust caps, rubber plugs and mechanism covers. These parts protect cables at panel openings and shield exposed connections or moving assemblies.<\/p>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Grommet holes, grooves and thin sealing edges need effective mold venting. The single-station layout combines vacuum assistance with one loading and removal position.<\/p>\n<\/div>\n<div class=\"hc-selection-panel\">\n<h3>Machine feet, rubber bumpers and vibration pads<\/h3>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Produce equipment feet, appliance anti-slip pads, impact bumpers, cushioning washers and resilient pads. Natural-rubber and SBR compounds are common choices where elasticity and wear performance guide material selection.<\/p>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Hardness and geometry determine the support or cushioning function. Mold cavity count guides material placement and part collection at the single press station.<\/p>\n<\/div>\n<div class=\"hc-selection-panel\">\n<h3>Suction cups, flexible diaphragms and bellows<\/h3>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Matched tooling can produce handling suction cups, pump or valve diaphragms, rubber bellows and silicone protective boots. Cup lips provide contact, diaphragms flex during operation, and bellows protect assemblies while allowing movement.<\/p>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Suction-cup lips and diaphragms need suitable curved-surface venting and release paths. The single station retains the vacuum process for production organized around one mold.<\/p>\n<\/div>\n<div class=\"hc-selection-panel\">\n<h3>Silicone coasters, baking molds and wearable parts<\/h3>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Consumer-product examples include silicone coasters, heat-resistant mats, baking molds, soft grips and wristbands. Tool surfaces create the required contours and textures; compound, color and hardness determine the intended feel and use.<\/p>\n<p style=\"letter-spacing:normal;font-size:16px;line-height:1.6\">Coasters, heat-resistant mats and baking molds use tooling matched to the required texture and shape. Food-contact applications require suitable compounds and finished-part compliance testing.<\/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 machine selection<\/h2>\n<\/div>\n<p>Seven listed models, HCAV-80D through HCAV-350D, span 80\u2013350 tons. Compare molding force, platen dimensions, stroke, daylight, heater capacity and machine dimensions in the individual tables.<\/p>\n<div class=\"hc-spec-grid\">\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCAV-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>439&#215;419<\/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>320<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>500<\/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<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>7.6<\/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>3140x1528x2185<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>5400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCAV-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>355&#215;355<\/p>\n<p>439&#215;419<\/p>\n<p>555&#215;505<\/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>320<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>500<\/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<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>10.6<\/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>3380x1793x2370<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>7600<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCAV-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>439&#215;419<\/p>\n<p>555&#215;505<\/p>\n<p>614&#215;574<\/td>\n<\/tr>\n<tr>\n<td>Cylinder diameter (m\/m)<\/td>\n<td>300\/315<\/td>\n<\/tr>\n<tr>\n<td>Stroke (m\/m)<\/td>\n<td>320<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>500<\/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<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>10.6<\/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>3750x1880x2370<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>9000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCAV-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>555&#215;505<\/p>\n<p>614&#215;574<\/p>\n<p>674&#215;674<\/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>320<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>500<\/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<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>16.6<\/td>\n<\/tr>\n<tr>\n<td>Oil reservoir capacity (gallon)<\/td>\n<td>170<\/td>\n<\/tr>\n<tr>\n<td>Machine size LxWxH (m\/m)<\/td>\n<td>3750x1860x2760<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>12000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCAV-250D<\/summary>\n<table>\n<tbody>\n<tr>\n<th>Clamping force (Ton)<\/th>\n<th>250<\/th>\n<\/tr>\n<tr>\n<td>Plate size (m\/m)<\/td>\n<td>614&#215;574<\/p>\n<p>674&#215;674<\/p>\n<p>785&#215;710<\/td>\n<\/tr>\n<tr>\n<td>Cylinder diameter (m\/m)<\/td>\n<td>400<\/td>\n<\/tr>\n<tr>\n<td>Stroke (m\/m)<\/td>\n<td>320<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>500<\/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<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>16.6<\/td>\n<\/tr>\n<tr>\n<td>Oil reservoir capacity (gallon)<\/td>\n<td>170<\/td>\n<\/tr>\n<tr>\n<td>Machine size LxWxH (m\/m)<\/td>\n<td>3750x1860x2760<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>12500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCAV-300D<\/summary>\n<table>\n<tbody>\n<tr>\n<th>Clamping force (Ton)<\/th>\n<th>300<\/th>\n<\/tr>\n<tr>\n<td>Plate size (m\/m)<\/td>\n<td>614&#215;574<\/p>\n<p>630&#215;650<\/p>\n<p>674&#215;674<\/td>\n<\/tr>\n<tr>\n<td>Cylinder diameter (m\/m)<\/td>\n<td>450<\/td>\n<\/tr>\n<tr>\n<td>Stroke (m\/m)<\/td>\n<td>320<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>500<\/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<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>16.6<\/td>\n<\/tr>\n<tr>\n<td>Oil reservoir capacity (gallon)<\/td>\n<td>170<\/td>\n<\/tr>\n<tr>\n<td>Machine size LxWxH (m\/m)<\/td>\n<td>3750x1965x2760<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>13000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<details class=\"hc-spec-item\">\n<summary>Spec \/ Type HCAV-350D<\/summary>\n<table>\n<tbody>\n<tr>\n<th>Clamping force (Ton)<\/th>\n<th>350<\/th>\n<\/tr>\n<tr>\n<td>Plate size (m\/m)<\/td>\n<td>700&#215;700<\/td>\n<\/tr>\n<tr>\n<td>Cylinder diameter (m\/m)<\/td>\n<td>460<\/td>\n<\/tr>\n<tr>\n<td>Stroke (m\/m)<\/td>\n<td>320<\/td>\n<\/tr>\n<tr>\n<td>Daylight (m\/m)<\/td>\n<td>500<\/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<\/td>\n<\/tr>\n<tr>\n<td>Heater capacity (Kw)<\/td>\n<td>16.6<\/td>\n<\/tr>\n<tr>\n<td>Oil reservoir capacity (gallon)<\/td>\n<td>170<\/td>\n<\/tr>\n<tr>\n<td>Machine size LxWxH (m\/m)<\/td>\n<td>3760x1965x2960<\/td>\n<\/tr>\n<tr>\n<td>Net weight approx (kg)<\/td>\n<td>14500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/details>\n<\/div>\n<div class=\"hc-purchase-note\">\n<p>Match the mold force requirement and footprint first, then check mold thickness, opening clearance and heating needs. Existing mold drawings help connect model selection to the actual tooling.<\/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>Start with the part or existing tool<\/strong><\/p>\n<p>Send a photo, drawing or existing mold dimensions. Han Chang can discuss press force, platen size, opening clearance and heater requirements around the tooling and intended production.<\/p>\n<\/div>\n<div class=\"hc-product-card\"><strong>Customized mold tilting<\/strong><\/p>\n<p>A mold-tilting function can be supplied to customer requirements for loading and demolding access. A mold drawing or photo provides a useful starting point for configuration and quotation.<\/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 products can a single-station vacuum compression molding press make?<\/summary>\n<p>With suitable compounds and tooling, Han Chang single-station vacuum compression presses can mold O-rings, gaskets, cable grommets, caps, machine feet, bumpers, silicone keypads, enclosure membranes, suction cups, diaphragms, coasters, heat-resistant mats and baking molds. One station brings loading, vacuum compression molding and part removal together for production organized around one tool, with vacuum evacuation supporting mold venting.<\/p>\n<\/details>\n<details>\n<summary>Can this single-station press mold both rubber and silicone?<\/summary>\n<p>Yes. The press processes both rubber and silicone. Match the mold and the temperature, pressure and curing time to each compound to organize production around the required parts.<\/p>\n<\/details>\n<details>\n<summary>How does it differ from a double-station vacuum press?<\/summary>\n<p>The difference is the number of molding stations; the vacuum compression molding motions are the same. Choose this configuration for one molding station. A double-station press provides two independently controlled stations when that arrangement suits production.<\/p>\n<\/details>\n<details>\n<summary>Is this a compression or injection molding machine?<\/summary>\n<p>It is a compression molding machine. Compound is placed into the open mold before closure and pressing. It does not use a screw or injection unit to inject material into a closed mold.<\/p>\n<\/details>\n<details>\n<summary>When does vacuum evacuation begin?<\/summary>\n<p>The mold closes first, followed by the vacuum hood. Evacuation then begins together with pressing and venting, drawing away gases released from the mold.<\/p>\n<\/details>\n<details>\n<summary>Are mold vents still required?<\/summary>\n<p>Yes. Mold vents and parting surfaces provide a path out of the cavities; vacuum evacuation carries the released gas away. Tool venting, compound flow and molding conditions work together.<\/p>\n<\/details>\n<details>\n<summary>How should I select tonnage for an existing mold?<\/summary>\n<p>Consider cavity count, total projected area, the required molding pressure and mold construction. Then match platen dimensions, mold height, daylight and removal space. Han Chang can discuss the appropriate model from your tooling information.<\/p>\n<\/details>\n<details>\n<summary>Can a mold-tilting function be added?<\/summary>\n<p>Yes, it can be customized to customer requirements. The arrangement should suit the tool and the access needed for loading and demolding. Include a mold drawing or photo with the inquiry.<\/p>\n<\/details>\n<details>\n<summary>What do I need to request a quotation?<\/summary>\n<p>Start with a product photo or drawing, the rubber or silicone compound and planned production requirements. If a mold is available, add its dimensions, thickness and cavity count. Han Chang can discuss force, platens, heating and options without requiring you to specify every machine parameter first.<\/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 hc-link-card\">\n<div class=\"hc-link-copy\"><span class=\"hc-link-kicker\">RELATED EQUIPMENT<\/span><\/p>\n<h3 id=\"hc-related-3574-0-title\">Double-Station Vacuum Compression Molding Machine<\/h3>\n<p>Two independently controlled stations for rubber and silicone vacuum compression molding.<\/p>\n<\/div>\n<p class=\"hc-link-action-wrap\"><a class=\"hc-link-action\" href=\"https:\/\/hanchang.com.tw\/en\/portfolio-item\/vacuum-type-compression-molding-machine\/\" aria-labelledby=\"hc-related-3574-0-title hc-related-3574-0-action\"><span id=\"hc-related-3574-0-action\">View machine<\/span> <span aria-hidden=\"true\">\u2192<\/span><\/a><\/p>\n<\/article>\n<article class=\"hc-related-equipment-card hc-link-card\">\n<div class=\"hc-link-copy\"><span class=\"hc-link-kicker\">RELATED EQUIPMENT<\/span><\/p>\n<h3 id=\"hc-related-3574-3552-title\">Double-Station Sliding-Plate Compression Molding Machine<\/h3>\n<p>Sliding plates bring tooling into the handling area for loading, cleaning and part removal.<\/p>\n<\/div>\n<p class=\"hc-link-action-wrap\"><a class=\"hc-link-action\" href=\"https:\/\/hanchang.com.tw\/en\/portfolio-item\/sliding-plate-type-compression-machine\/\" aria-labelledby=\"hc-related-3574-3552-title hc-related-3574-3552-action\"><span id=\"hc-related-3574-3552-action\">View machine<\/span> <span aria-hidden=\"true\">\u2192<\/span><\/a><\/p>\n<\/article>\n<article class=\"hc-related-equipment-card hc-link-card\">\n<div class=\"hc-link-copy\"><span class=\"hc-link-kicker\">RELATED EQUIPMENT<\/span><\/p>\n<h3 id=\"hc-related-3574-3551-title\">Double-Station Sliding-Plate and Ejection Compression Molding Machine<\/h3>\n<p>Sliding-plate handling with ejection assistance matched to the mold.<\/p>\n<\/div>\n<p class=\"hc-link-action-wrap\"><a class=\"hc-link-action\" href=\"https:\/\/hanchang.com.tw\/en\/portfolio-item\/sliding-plate-type-ejection-mold-compression-machine\/\" aria-labelledby=\"hc-related-3574-3551-title hc-related-3574-3551-action\"><span id=\"hc-related-3574-3551-action\">View machine<\/span> <span aria-hidden=\"true\">\u2192<\/span><\/a><\/p>\n<\/article>\n<article class=\"hc-related-equipment-card hc-link-card\">\n<div class=\"hc-link-copy\"><span class=\"hc-link-kicker\">MACHINE SELECTION<\/span><\/p>\n<h3 id=\"hc-related-3574-1-title\">Rubber and silicone compression machine selection<\/h3>\n<p>Compare vacuum, sliding-plate and ejection equipment for your parts and tooling.<\/p>\n<\/div>\n<p class=\"hc-link-action-wrap\"><a class=\"hc-link-action\" href=\"https:\/\/hanchang.com.tw\/en\/portfolio_entries\/multi-functional-computerized-rubber-silicon-molding-machine\/\" aria-labelledby=\"hc-related-3574-1-title hc-related-3574-1-action\"><span id=\"hc-related-3574-1-action\">Explore series<\/span> <span aria-hidden=\"true\">\u2192<\/span><\/a><\/p>\n<\/article>\n<\/div>\n<style id=\"hc-related-clickable-v1\">#top.postid-3574 #hcproduct-related-equipment .hc-related-equipment-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:stretch;width:100%;}\n#top.postid-3574 #hcproduct-related-equipment article.hc-link-card{display:flex;flex-direction:column;justify-content:space-between;gap:25px;position:relative;min-width:0;box-sizing:border-box;background:#eff6f4;border:1px solid #aac3be;border-top:4px solid #27675f;border-radius:8px;padding:26px;text-decoration:none;color:#203f45;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s;}\n#top.postid-3574 #hcproduct-related-equipment 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.hc-link-action>span[aria-hidden]{font-size:23px;line-height:1;color:inherit;}\n#top.postid-3574 #hcproduct-related-equipment .hc-link-action-wrap{margin:0;}\n#top.postid-3574 #hcproduct-related-equipment .hc-link-action::after{content:\"\";position:absolute;inset:0;border-radius:8px;}\n#top.postid-3574 #hcproduct-related-equipment .hc-link-action:hover{color:#fff;text-decoration:none;}\n#top.postid-3574 #hcproduct-related-equipment article.hc-link-card:focus-within{outline:3px solid #97621a;outline-offset:4px;}\n#top.postid-3574 #hcproduct-related-equipment article.hc-link-card:hover{background:#e4f0ed;border-color:#397c70;box-shadow:0 5px 15px #17483e17;color:#203f45;text-decoration:none;}\n#top.postid-3574 #hcproduct-related-equipment article.hc-link-card:hover .hc-link-action{background:#164b44;color:#fff;}\n#top.postid-3574 #hcproduct-related-equipment article.hc-link-card:focus-visible,#top.postid-3574 #hcproduct-related-equipment .hc-related-series-link:focus-visible{outline:3px solid #97621a;outline-offset:4px;}\n#top.postid-3574 #hcproduct-related-equipment a.hc-related-series-link{display:block;box-sizing:border-box;border:1px solid #aac3be;border-radius:6px;margin-top:22px;padding:18px 22px;color:#205c54;font-size:17px;line-height:1.5;font-weight:700;text-decoration:underline;text-underline-offset:4px;background:#fff;min-height:58px;}\n@media(max-width:650px){#top.postid-3574 #hcproduct-related-equipment .hc-related-equipment-grid{grid-template-columns:minmax(0,1fr);gap:18px;}#top.postid-3574 #hcproduct-related-equipment article.hc-link-card{padding:22px;gap:22px;}#top.postid-3574 #hcproduct-related-equipment article.hc-link-card h3{font-size:22px;}#top.postid-3574 #hcproduct-related-equipment .hc-link-copy>p:not(.hc-related-label){font-size:16px;line-height:1.65;}#top.postid-3574 #hcproduct-related-equipment a.hc-related-series-link{font-size:16px;padding:18px 20px;}}\n@media(prefers-reduced-motion:reduce){#top.postid-3574 #hcproduct-related-equipment article.hc-link-card{transition:none;}}<\/style>\n<\/section>\n<section class=\"hc-product-section hc-rfq-section\" id=\"hcproduct-rfq\">\n<div class=\"hc-section-heading\">\n<h2>Configure a single-station vacuum press around your tooling<\/h2>\n<\/div>\n<p>Send your rubber or silicone part drawing, product photo or mold details. Han Chang can discuss force, platen size, heating and optional mold tilting, then quote the corresponding equipment.<\/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>Technical information<\/h2>\n<\/div>\n<ul><\/ul>\n<ul>\n<li><a href=\"https:\/\/hanchang.com.tw\/en\/portfolio-item\/sliding-plate-type-compression-machine\/\">Double-Station Sliding-Plate Compression Molding Machine<\/a><\/li>\n<\/ul>\n<\/section>\n<\/div>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>A single molding station for rubber and silicone products. Vacuum evacuation works with hydraulic pressing and mold venting, with heated platens for curing and optional customized mold tilting.<\/p>\n","protected":false},"author":5,"featured_media":4617,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[85],"class_list":["post-3574","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-multi-functional-computerized-rubber-silicon-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>Single-Station Vacuum Compression Molding Machine | Han Chang<\/title>\n<meta name=\"description\" content=\"Single-station vacuum compression press for rubber O-rings, grommets and feet, plus silicone keypads, suction cups and bakeware. 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