{"id":4156,"date":"2024-10-28T03:42:29","date_gmt":"2024-10-28T03:42:29","guid":{"rendered":"https:\/\/hitopindustrial.com\/?p=4156"},"modified":"2024-10-28T03:42:30","modified_gmt":"2024-10-28T03:42:30","slug":"%e6%b6%b2%e6%85%8b%e7%9f%bd%e6%a9%a1%e8%86%a0%e6%b3%a8%e5%b0%84%e6%88%90%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/hitopindustrial.com\/zh\/liquid-silicone-rubber-injection-molding\/","title":{"rendered":"\u6db2\u9ad4\u77fd\u6a61\u81a0\u6ce8\u5c04\u6210\u578b\uff1a\u8a73\u7d30\u6307\u5357"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4156\" class=\"elementor elementor-4156\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6446603c e-flex e-con-boxed e-con e-parent\" data-id=\"6446603c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ae285a9 elementor-widget elementor-widget-text-editor\" data-id=\"3ae285a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Liquid silicone rubber (LSR) is revolutionizing manufacturing with its unique properties and wide range of applications.<\/p>\n<p>As a <strong>thermosetting polymer<\/strong>, LSR excels in creating durable, high-precision components, making it a top choice in industries like <a href=\"https:\/\/hitopindustrial.com\/medical-device-development\/\">medical devices<\/a>, automotive, and electronics.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-4195\" title=\"Close up of flowing liquid silicone rubber demonstrating its viscosity\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Close-up-of-flowing-liquid-silicone-rubber-demonstrating-its-viscosity.webp\" alt=\"Close up of flowing liquid silicone rubber demonstrating its viscosity\" width=\"450\" height=\"273\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Close-up-of-flowing-liquid-silicone-rubber-demonstrating-its-viscosity.webp 600w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Close-up-of-flowing-liquid-silicone-rubber-demonstrating-its-viscosity-300x182.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Close-up-of-flowing-liquid-silicone-rubber-demonstrating-its-viscosity-18x12.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>Its versatility and reliability are unmatched in challenging environments.<\/p>\n<p>Ready to see how LSR can transform your product designs?<\/p>\n<p>Keep reading to discover the benefits of <strong>liquid silicone rubber injection molding<\/strong> and how it can help you create stronger, more precise, and cost-effective components.<\/p>\n<p>Whether you&#8217;re looking for durability or intricate part designs, LSR might be the perfect solution for your next project!<\/p>\n<h2>What is Liquid Silicone Rubber (LSR)?<\/h2>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-7141\" title=\"Cross section of worn silicone parts after use\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Cross-section-of-worn-silicone-parts-after-use.webp\" alt=\"Cross section of worn silicone parts after use\" width=\"450\" height=\"325\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Cross-section-of-worn-silicone-parts-after-use.webp 520w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Cross-section-of-worn-silicone-parts-after-use-300x216.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Cross-section-of-worn-silicone-parts-after-use-18x12.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>Liquid silicone rubber (LSR) is an <strong>inorganic polymer<\/strong> composed of <a href=\"https:\/\/www.rsc.org\/periodic-table\/element\/14\/silicon\" target=\"_blank\" rel=\"noopener\">silicon (Si)<\/a>, <a href=\"https:\/\/www.britannica.com\/science\/oxygen\" target=\"_blank\" rel=\"noopener\">oxygen (O)<\/a>, carbon (C), and hydrogen (H).<\/p>\n<p>What makes LSR so unique is its <strong>siloxane backbone<\/strong>, a chain of alternating silicon and oxygen atoms that provides exceptional flexibility and stability.<\/p>\n<p>During the <strong>platinum curing process<\/strong>, catalysts create chemical bonds (crosslinks) between the chains, making LSR strong, flexible, and resistant to various conditions.<\/p>\n<p>This platinum-cured process makes LSR superior to other silicone rubbers, such as those cured with peroxide.<\/p>\n<h3>Key Properties of LSR<\/h3>\n<p>LSR boasts several key properties that make it ideal for high-performance applications:<\/p>\n<ul>\n<li><strong>Durability<\/strong>: LSR can withstand wear and tear, making it a reliable material for long-lasting components.<\/li>\n<li><strong>Extreme Temperature Resistance<\/strong>: Whether it&#8217;s freezing cold or scorching hot, LSR maintains its properties across a wide temperature range.<\/li>\n<li><strong>Chemical Stability<\/strong>: LSR is resistant to many chemicals, including acids and<a href=\"https:\/\/www.cancer.gov\/publications\/dictionaries\/cancer-terms\/def\/alkali\" target=\"_blank\" rel=\"noopener\"> alkalis<\/a>, which ensures performance in harsh environments.<\/li>\n<li><strong>Biocompatibility<\/strong>: It&#8217;s hypoallergenic and compatible with human tissues, making it ideal for <strong>medical devices<\/strong> and products that come into contact with skin.<\/li>\n<li><strong>Mechanical Strength<\/strong>: LSR offers impressive tear strength, tensile strength, and flexibility, allowing it to handle mechanical stress without degrading.<\/li>\n<\/ul>\n<h3>Advantages of Platinum-Cured LSR<\/h3>\n<p>Compared to other curing methods, <strong>platinum-cured LSR<\/strong> offers several key advantages:<\/p>\n<ul>\n<li><strong>Improved Tensile and Tear Strength<\/strong>: Components made from platinum-cured LSR are stronger and more durable.<\/li>\n<li><strong>Clarity and Consistency<\/strong>: LSR cured with platinum provides excellent clarity, which is especially useful for applications requiring transparency.<\/li>\n<li><strong>No Residue<\/strong>: Unlike peroxide-cured silicone, platinum-cured LSR leaves no residue, making it ideal for applications where cleanliness and safety are critical.<\/li>\n<\/ul>\n<h2>Material Grades and Options<\/h2>\n<h3>Standard Silicones<\/h3>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-7153\" title=\"Standard silicone rubber parts for industrial use\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Standard-silicone-rubber-parts-for-industrial-use.webp\" alt=\"Standard silicone rubber parts for industrial use\" width=\"450\" height=\"274\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Standard-silicone-rubber-parts-for-industrial-use.webp 782w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Standard-silicone-rubber-parts-for-industrial-use-300x183.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Standard-silicone-rubber-parts-for-industrial-use-768x468.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Standard-silicone-rubber-parts-for-industrial-use-18x12.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>Standard silicones are the go-to option for <strong>general applications<\/strong> where flexibility, durability, and temperature resistance are essential.<\/p>\n<p>These materials are versatile, making them ideal for use in everyday products that don\u2019t require specialized properties but still need the reliable performance that LSR provides.<\/p>\n<h3>Medical-Grade Silicones<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7148\" title=\"Medical grade silicone rubber mask components\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Medical-grade-silicone-rubber-mask-components.webp\" alt=\"Medical grade silicone rubber mask components\" width=\"360\" height=\"360\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Medical-grade-silicone-rubber-mask-components.webp 600w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Medical-grade-silicone-rubber-mask-components-300x300.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Medical-grade-silicone-rubber-mask-components-150x150.webp 150w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Medical-grade-silicone-rubber-mask-components-12x12.webp 12w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><\/p>\n<p>\u00a0<\/p>\n<p><strong>Medical-grade silicones<\/strong> are FDA-approved and specifically designed for applications that come into contact with human skin or bodily fluids.<\/p>\n<p>These silicones are biocompatible, hypoallergenic, and can be sterilized using various methods, making them perfect for <strong>medical devices<\/strong> such as catheters, implants, and surgical tools.<\/p>\n<h3>Fuel-Resistant and Specialty Silicones<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7143\" title=\"Fuel resistant silicone parts for specialty applications\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Fuel-resistant-silicone-parts-for-specialty-applications.webp\" alt=\"Fuel resistant silicone parts for specialty applications\" width=\"450\" height=\"158\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Fuel-resistant-silicone-parts-for-specialty-applications.webp 378w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Fuel-resistant-silicone-parts-for-specialty-applications-300x106.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Fuel-resistant-silicone-parts-for-specialty-applications-18x6.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>For industries like <strong>automotive<\/strong> and <strong>industrial<\/strong>, fuel-resistant silicones provide excellent chemical resistance, making them perfect for components that come into contact with fuels, oils, and harsh chemicals.<\/p>\n<p>These specialty silicones ensure that parts perform reliably in challenging environments without degrading or breaking down.<\/p>\n<h3>Hardness Range<\/h3>\n<p>LSR is available in a wide range of hardness levels, from <strong>5 Shore A to 80 Shore A<\/strong>, offering flexibility for different part applications.<\/p>\n<p>Softer grades are ideal for products that require flexibility, such as seals and gaskets, while harder grades are suited for components that need to withstand higher mechanical stress.<\/p>\n<h2>Applications of LSR Injection Molding<\/h2>\n<h3>#1 Medical and Healthcare<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7147\" title=\"LSR molded medical and healthcare silicone parts\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-medical-and-healthcare-silicone-parts.webp\" alt=\"LSR molded medical and healthcare silicone parts\" width=\"450\" height=\"416\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-medical-and-healthcare-silicone-parts.webp 2560w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-medical-and-healthcare-silicone-parts-300x277.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-medical-and-healthcare-silicone-parts-1024x946.webp 1024w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-medical-and-healthcare-silicone-parts-768x710.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-medical-and-healthcare-silicone-parts-1536x1419.webp 1536w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-medical-and-healthcare-silicone-parts-2048x1892.webp 2048w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-medical-and-healthcare-silicone-parts-13x12.webp 13w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>Liquid silicone rubber (LSR) is a top choice in the <strong>medical and healthcare<\/strong> industry due to its biocompatibility and resistance to bacteria growth.<\/p>\n<p>It\u2019s widely used in devices such as <strong>respirator masks, valves, catheters, and drug delivery systems<\/strong>.<\/p>\n<p>One of its biggest advantages is that it can be easily sterilized using methods like autoclaving and gamma radiation, ensuring safety and hygiene in sensitive medical environments.<\/p>\n<p>Its hypoallergenic properties make it perfect for <strong>long-term implants<\/strong> and skin contact products.<\/p>\n<h3>#2 Automotive Industry<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7151\" title=\"Various silicone components for automotive industry applications\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Various-silicone-components-for-automotive-industry-applications.webp\" alt=\"Various silicone components for automotive industry applications\" width=\"450\" height=\"347\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Various-silicone-components-for-automotive-industry-applications.webp 500w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Various-silicone-components-for-automotive-industry-applications-300x232.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Various-silicone-components-for-automotive-industry-applications-16x12.webp 16w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>In the <a href=\"https:\/\/hitopindustrial.com\/types-of-automotive-fasteners\/\"><strong>automotive industry<\/strong><\/a>, LSR shines due to its <strong>extreme temperature resistance<\/strong> and <strong>UV stability<\/strong>.<\/p>\n<p>It can handle the intense heat and exposure to elements that automotive parts often face.<\/p>\n<p>LSR is commonly used for <strong>wire harness seals, gaskets, vibration dampeners<\/strong>, and <strong>sensors<\/strong>, all of which need to maintain their properties in both high and low temperatures.<\/p>\n<p>Its ability to resist fuel and oils makes it a reliable choice for <strong>under-the-hood components<\/strong>.<\/p>\n<h4>#3 Consumer Products<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7145\" title=\"LSR earphone tips designed for comfort and durability\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-earphone-tips-designed-for-comfort-and-durability.webp\" alt=\"LSR earphone tips designed for comfort and durability\" width=\"450\" height=\"300\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-earphone-tips-designed-for-comfort-and-durability.webp 600w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-earphone-tips-designed-for-comfort-and-durability-300x200.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-earphone-tips-designed-for-comfort-and-durability-18x12.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>LSR is also making waves in <strong>consumer products<\/strong>, especially in applications where durability, flexibility, and hygiene are essential.<\/p>\n<p>From <strong>baby bottle nipples and pacifiers<\/strong> to <strong>showerheads, faucets, and kitchenware<\/strong>, LSR is favored for its resistance to wear and tear, as well as its safety in contact with food and skin.<\/p>\n<p>In electronics, it\u2019s used in products like <strong>ear tips for headphones<\/strong> and <strong>electric toothbrush components<\/strong>, providing soft yet durable solutions that enhance user comfort.<\/p>\n<h4>#4 Industrial Applications<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7146\" title=\"LSR molded components for diverse industrial applications\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-components-for-diverse-industrial-applications.webp\" alt=\"LSR molded components for diverse industrial applications\" width=\"270\" height=\"360\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-components-for-diverse-industrial-applications.webp 384w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-components-for-diverse-industrial-applications-225x300.webp 225w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-molded-components-for-diverse-industrial-applications-9x12.webp 9w\" sizes=\"(max-width: 270px) 100vw, 270px\" \/><\/p>\n<p>In <strong>industrial settings<\/strong>, LSR is trusted for its ability to perform in <strong>harsh environments<\/strong>.<\/p>\n<p>It is widely used in <strong>safety equipment<\/strong> like <strong>smoke detectors, carbon monoxide detectors<\/strong>, and <strong>gas water heaters<\/strong>, where reliability is non-negotiable.<\/p>\n<p>Thanks to its resistance to chemicals and extreme heat, LSR ensures that these components can operate efficiently even under demanding conditions.<\/p>\n<h2>LSR Injection Molding Process<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7142\" title=\"Diagram of the LSR injection molding process\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-of-the-LSR-injection-molding-process.webp\" alt=\"Diagram of the LSR injection molding process\" width=\"450\" height=\"322\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-of-the-LSR-injection-molding-process.webp 800w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-of-the-LSR-injection-molding-process-300x215.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-of-the-LSR-injection-molding-process-768x550.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-of-the-LSR-injection-molding-process-18x12.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<h3>Step 1: Tool Creation<\/h3>\n<p>The first step in the LSR injection molding process is creating the mold.<\/p>\n<p>This involves <a href=\"https:\/\/hitopindustrial.com\/4-axis-and-5-axis-cnc-machining\/\"><strong>CNC machining<\/strong><\/a> to produce a high-temperature mold capable of withstanding the heat and pressure required for LSR molding.<\/p>\n<p><a href=\"https:\/\/hitopindustrial.com\/mold-design-for-the-demolding-mechanism\/\">The mold design<\/a> is critical, especially when working with intricate part geometries, and is typically made from durable materials like <a href=\"https:\/\/hitopindustrial.com\/hot-rolled-vs-cold-rolled-steel\/\">steel<\/a> or <a href=\"https:\/\/hitopindustrial.com\/aluminum-injection-molding\/\">aluminum<\/a>.<\/p>\n<h3>Step 2: Injection Process<\/h3>\n<p>Once the mold is ready, it\u2019s loaded into an <strong>LSR-specific injection molding press<\/strong>.<\/p>\n<p>These machines are precision-geared to control the exact shot size needed for consistent, high-quality parts.<\/p>\n<p>The press injects the liquid silicone into the mold, ensuring that the material fills every cavity, even in designs with <strong><a href=\"https:\/\/hitopindustrial.com\/thin-wall-injection-molding-design\/\">thin walls<\/a> and <a href=\"https:\/\/hitopindustrial.com\/injection-molding-tolerances\/\">tight tolerances<\/a><\/strong>.<\/p>\n<p>LSR\u2019s low viscosity allows it to flow smoothly, making it perfect for <strong>intricate part designs<\/strong>.<\/p>\n<h3>Step 3: Curing and Solidification<\/h3>\n<p>After injection, the LSR undergoes a <strong>curing process<\/strong> where heat and pressure transform it from a liquid into a solid state.<\/p>\n<p>This step ensures that the material retains its desired shape and properties.<\/p>\n<p>Once the LSR cures, it becomes a durable, thermoset material that can no longer be reshaped by heat, ensuring a <strong>permanent form<\/strong>.<\/p>\n<h3>Step 4: Demolding and Post-Processing<\/h3>\n<p>Once the curing is complete, the molded part is removed from the mold.<\/p>\n<p>This is the <strong>demolding process<\/strong>, which can be fully automated for high-volume production.<\/p>\n<p>Depending on the application, parts may undergo <strong>post-processing<\/strong> steps like <strong>cryogenic de-flashing<\/strong> to remove any excess material or trimming to achieve finer tolerances.<\/p>\n<h3>Cycle Times and Efficiency<\/h3>\n<p>One of the biggest advantages of LSR injection molding is its <a href=\"https:\/\/hitopindustrial.com\/calculate-cycle-time-in-injection-molding\/\"><strong>quick cycle times<\/strong><\/a> compared to traditional <a href=\"https:\/\/hitopindustrial.com\/injection-molding-vs-compression-molding\/\"><strong>compression molding<\/strong><\/a>.<\/p>\n<p>LSR molds typically have <strong>shorter curing times<\/strong>, allowing for faster production.<\/p>\n<p>This leads to reduced labor costs and greater efficiency, especially for large-scale manufacturing projects.<\/p>\n<h2>Design Guidelines for LSR Parts<\/h2>\n<h3>Undercuts<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7144\" title=\"Illustration of ideal and poor undercut designs\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-ideal-and-poor-undercut-designs.webp\" alt=\"Illustration of ideal and poor undercut designs\" width=\"450\" height=\"225\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-ideal-and-poor-undercut-designs.webp 800w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-ideal-and-poor-undercut-designs-300x150.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-ideal-and-poor-undercut-designs-768x384.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-ideal-and-poor-undercut-designs-18x9.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>When designing parts for LSR injection molding, it\u2019s important to <a href=\"https:\/\/hitopindustrial.com\/undercuts-in-plastic-injection-molding\/\"><strong>minimize undercuts<\/strong><\/a>.<\/p>\n<p>Undercuts can increase the complexity of the mold, leading to higher tooling costs and potentially slowing down the production process.<\/p>\n<p>By reducing or eliminating undercuts, you simplify the mold design and improve overall efficiency, saving both time and money.<\/p>\n<h3>Wall Thickness<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7070\" title=\"Illustration of recommended wall thickness in injection molding\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-recommended-wall-thickness-in-injection-molding.webp\" alt=\"Illustration of recommended wall thickness in injection molding\" width=\"450\" height=\"209\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-recommended-wall-thickness-in-injection-molding.webp 820w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-recommended-wall-thickness-in-injection-molding-300x139.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-recommended-wall-thickness-in-injection-molding-768x356.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Illustration-of-recommended-wall-thickness-in-injection-molding-18x8.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>Maintaining an <strong>even wall thickness<\/strong> is crucial for producing high-quality LSR parts.<\/p>\n<p>Uneven thickness can lead to <a href=\"https:\/\/hitopindustrial.com\/injection-molding-voids\/\">voids<\/a>, <a href=\"https:\/\/hitopindustrial.com\/sink-marks-in-injection-molding\/\">sink marks<\/a>, or warping, which compromise the integrity of the part.<\/p>\n<p>A consistent wall thickness ensures smoother material flow, reduces cycle times, and lowers production costs.<\/p>\n<h3>Draft Angles<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4554\" title=\"A dotted line runs vertically inside the object marking the Draft Angle with an arrow and label pointing outward from the objects vertical wall\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/A-dotted-line-runs-vertically-inside-the-object-marking-the-22Draft-Angle22-with-an-arrow-and-label-pointing-outward-from-the-objects-vertical-wall.webp\" alt=\"A dotted line runs vertically inside the object marking the Draft Angle with an arrow and label pointing outward from the objects vertical wall\" width=\"450\" height=\"226\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/A-dotted-line-runs-vertically-inside-the-object-marking-the-22Draft-Angle22-with-an-arrow-and-label-pointing-outward-from-the-objects-vertical-wall.webp 800w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/A-dotted-line-runs-vertically-inside-the-object-marking-the-22Draft-Angle22-with-an-arrow-and-label-pointing-outward-from-the-objects-vertical-wall-300x150.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/A-dotted-line-runs-vertically-inside-the-object-marking-the-22Draft-Angle22-with-an-arrow-and-label-pointing-outward-from-the-objects-vertical-wall-768x385.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/A-dotted-line-runs-vertically-inside-the-object-marking-the-22Draft-Angle22-with-an-arrow-and-label-pointing-outward-from-the-objects-vertical-wall-18x9.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>To ensure easy part removal from the mold, it&#8217;s essential to incorporate <a href=\"https:\/\/hitopindustrial.com\/draft-angle-injection-molding\/\"><strong>draft angles<\/strong><\/a>.<\/p>\n<p>For LSR parts, a minimum of <strong>0.5\u00b0 draft angle<\/strong> is recommended, but depending on the part\u2019s texture, you might need up to <strong>5\u00b0<\/strong>.<\/p>\n<p>This small design consideration helps prevent damage during demolding, ensuring each part maintains its shape and quality.<\/p>\n<h3>Ribs and Bosses<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6840\" title=\"3D model of a ribbed cylindrical part for molding\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/3D-model-of-a-ribbed-cylindrical-part-for-molding.webp\" alt=\"3D model of a ribbed cylindrical part for molding\" width=\"450\" height=\"253\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/3D-model-of-a-ribbed-cylindrical-part-for-molding.webp 700w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/3D-model-of-a-ribbed-cylindrical-part-for-molding-300x168.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/3D-model-of-a-ribbed-cylindrical-part-for-molding-18x10.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p><strong>Ribs<\/strong> and <strong>bosses<\/strong> are key structural elements for LSR parts.<\/p>\n<p>When designing ribs, make sure they are <strong>40-60% the thickness of the outer walls<\/strong> to maintain part strength without adding unnecessary bulk.<\/p>\n<p>Similarly, <strong>bosses<\/strong> should be attached to side walls or ribs for additional <strong>structural integrity<\/strong>.<\/p>\n<p>This ensures that parts are strong enough to withstand mechanical stress while still being lightweight and cost-effective.<\/p>\n<h2>Advantages of LSR Injection Molding<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7140\" title=\"Clear medical grade silicone parts for healthcare use\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Clear-medical-grade-silicone-parts-for-healthcare-use.webp\" alt=\"Clear medical grade silicone parts for healthcare use\" width=\"450\" height=\"273\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Clear-medical-grade-silicone-parts-for-healthcare-use.webp 600w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Clear-medical-grade-silicone-parts-for-healthcare-use-300x182.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Clear-medical-grade-silicone-parts-for-healthcare-use-18x12.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<ul>\n<li>\n<p><strong>Durability and Strength<\/strong>: LSR withstands extreme temperatures, UV light, and chemicals, making it ideal for long-lasting, harsh-environment applications.<\/p>\n<\/li>\n<li>\n<p><strong>Precision and Repeatability<\/strong>: Achieve tight tolerances and consistent part quality, even in large-scale, high-volume production runs.<\/p>\n<\/li>\n<li>\n<p><strong>Low Contamination Risk<\/strong>: Automated, hands-free production ensures hygienic conditions, perfect for medical devices and food-grade products.<\/p>\n<\/li>\n<li>\n<p><strong>Cost-Effective<\/strong>: Faster cycle times and minimal material waste help lower production costs, making LSR molding highly efficient.<\/p>\n<\/li>\n<li>\n<p><strong>Sustainability<\/strong>: LSR\u2019s durability reduces the need for frequent replacements, making it a sustainable choice for long-term use.<\/p>\n<\/li>\n<\/ul>\n<h2>Challenges and Considerations<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6042\" title=\"Exploded view of an injection molding tool with labeled components\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Exploded-view-of-an-injection-molding-tool-with-labeled-components.webp\" alt=\"Exploded view of an injection molding tool with labeled components\" width=\"450\" height=\"237\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Exploded-view-of-an-injection-molding-tool-with-labeled-components.webp 1496w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Exploded-view-of-an-injection-molding-tool-with-labeled-components-300x158.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Exploded-view-of-an-injection-molding-tool-with-labeled-components-1024x539.webp 1024w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Exploded-view-of-an-injection-molding-tool-with-labeled-components-768x405.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Exploded-view-of-an-injection-molding-tool-with-labeled-components-18x9.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>While liquid silicone rubber (LSR) injection molding offers many advantages, there are a few challenges to consider.<\/p>\n<p><strong>Tooling Costs<\/strong>: The initial investment in creating <strong>high-precision molds<\/strong> for LSR can be significant. However, this cost is often offset by the long-term <strong>efficiency<\/strong> gained from faster cycle times and reduced waste in large-scale production runs.<\/p>\n<p><strong>Part Design Complexity<\/strong>: LSR can handle <strong>complex part designs<\/strong> with ease, but careful planning is essential to avoid potential issues like <strong>flash<\/strong> or <strong>distortion<\/strong> during molding. Designers need to ensure that the part geometry, mold design, and material flow are optimized for the best results.<\/p>\n<p><strong>Post-Molding Operations<\/strong>: Some LSR parts, especially those with fine tolerances, may require additional <strong>post-molding operations<\/strong> like <strong>cryogenic de-flashing<\/strong> or <strong>manual trimming<\/strong>.<\/p>\n<p>These processes ensure the final product meets the required precision and <a href=\"https:\/\/hitopindustrial.com\/surface-finishes-for-plastic-injection-molded-parts\/\">surface finish standards<\/a>.<\/p>\n<h2>Quality Control and Standards<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7149\" title=\"Silicone parts quality control and standards inspection\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Silicone-parts-quality-control-and-standards-inspection.webp\" alt=\"Silicone parts quality control and standards inspection\" width=\"450\" height=\"358\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Silicone-parts-quality-control-and-standards-inspection.webp 816w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Silicone-parts-quality-control-and-standards-inspection-300x239.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Silicone-parts-quality-control-and-standards-inspection-768x612.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Silicone-parts-quality-control-and-standards-inspection-15x12.webp 15w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p><strong>ISO Certifications<\/strong> are crucial in maintaining the highest levels of quality in LSR injection molding.<\/p>\n<p>Certifications like <strong>ISO 9001<\/strong> ensure general quality management, while <strong>ISO 13485<\/strong> guarantees compliance with strict standards for medical devices, and <strong>IATF 16949<\/strong> ensures the quality of automotive components.<\/p>\n<p>These certifications provide confidence in the reliability and safety of LSR products.<\/p>\n<p><strong>Dimensional Tolerances<\/strong> are a key advantage of LSR injection molding. The process allows for <strong>high precision<\/strong>, with tight tolerances that ensure consistent part quality.<\/p>\n<p>Incorporating <strong>design-for-manufacturing (DFM) feedback<\/strong> early in the design phase helps optimize part geometry, reducing errors and ensuring a smoother production process with minimal waste.<\/p>\n<div class=\"flex max-w-full flex-col flex-grow\">\n<div class=\"min-h-8 text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"2a55b80c-8250-4e02-aed8-6d3c9c7ac070\" data-message-model-slug=\"gpt-4o\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<h2>Future of LSR Injection Molding<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6713\" title=\"Diagram illustrating the overmolding process with two different plastic injections\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-illustrating-the-overmolding-process-with-two-different-plastic-injections.webp\" alt=\"Diagram illustrating the overmolding process with two different plastic injections\" width=\"450\" height=\"282\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-illustrating-the-overmolding-process-with-two-different-plastic-injections.webp 777w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-illustrating-the-overmolding-process-with-two-different-plastic-injections-300x188.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-illustrating-the-overmolding-process-with-two-different-plastic-injections-768x481.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/Diagram-illustrating-the-overmolding-process-with-two-different-plastic-injections-18x12.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p><strong>Technological advancements<\/strong> in LSR injection molding continue to evolve, with innovations like <strong>multi-shot and <a href=\"https:\/\/hitopindustrial.com\/ultimate-guide-to-overmolding\/\">overmolding techniques<\/a><\/strong> leading the way.<\/p>\n<p>Automated post-processing and larger shot sizes are improving efficiency, allowing for faster production of larger and more <a href=\"https:\/\/hitopindustrial.com\/complex-injection-molding\/\">complex parts<\/a> and enhancing overall manufacturing capabilities.<\/p>\n<p><strong>Emerging applications<\/strong> for LSR include use in <strong>electric vehicles<\/strong>, <strong>wearable technology<\/strong>, and <strong>smart devices<\/strong>.<\/p>\n<p>As demand for high-performance materials increases, LSR\u2019s durability and flexibility make it a perfect choice for these industries, paving the way for exciting new developments.<\/p>\n<h2>FAQs: Liquid Silicone Rubber (LSR) Injection Molding<\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-252f43d elementor-widget elementor-widget-n-accordion\" data-id=\"252f43d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3890\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-3890\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h5 class=\"e-n-accordion-item-title-text\"> Can silicone be injection molded? <\/h5><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3890\" class=\"elementor-element elementor-element-f729815 e-con-full e-flex e-con e-child\" data-id=\"f729815\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4ce022 elementor-widget elementor-widget-text-editor\" data-id=\"c4ce022\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Yes, <strong>silicone can be injection molded<\/strong>, and it&#8217;s commonly done using liquid silicone rubber (LSR). The process involves multiple components, including an injector, metering unit, supply drum, mixer, and mold clamp. LSR injection molding is widely used to produce <strong>pliable and durable parts<\/strong> in high volumes, ensuring consistency and efficiency in industries like medical, automotive, and electronics.<\/p><div id=\"gtx-trans\" style=\"position: absolute; left: 174px; top: 62px;\"><div class=\"gtx-trans-icon\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3891\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3891\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h5 class=\"e-n-accordion-item-title-text\"> What temperature is silicone injection molding? <\/h5><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3891\" class=\"elementor-element elementor-element-468c74e e-con-full e-flex e-con e-child\" data-id=\"468c74e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d59435 elementor-widget elementor-widget-text-editor\" data-id=\"2d59435\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In <strong>silicone injection molding<\/strong>, the molds are typically heated to temperatures ranging from <strong>250\u00b0 to 300\u00b0F<\/strong>. This high-temperature range allows the LSR to cure properly, transforming from a liquid into a solid state while retaining the necessary material properties for durable, high-quality parts.<\/p><div id=\"gtx-trans\" style=\"position: absolute; left: 179px; top: 62px;\"><div class=\"gtx-trans-icon\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3892\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3892\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h5 class=\"e-n-accordion-item-title-text\"> What is the process of silicone molding? <\/h5><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3892\" class=\"elementor-element elementor-element-ac49e58 e-con-full e-flex e-con e-child\" data-id=\"ac49e58\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14fb152 elementor-widget elementor-widget-text-editor\" data-id=\"14fb152\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>silicone molding process<\/strong> involves heating the mold and injecting or compressing silicone rubber into the mold cavity. This allows the material to <strong>conform<\/strong> to the shape of the cavity, producing components with precise geometries. The process can be either compression molding or liquid injection molding, depending on the application and material properties required.<\/p><div id=\"gtx-trans\" style=\"position: absolute; left: 284px; top: 62px;\"><div class=\"gtx-trans-icon\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3893\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3893\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h5 class=\"e-n-accordion-item-title-text\"> How much does silicone injection molding cost? <\/h5><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3893\" class=\"elementor-element elementor-element-c745a4f e-con-full e-flex e-con e-child\" data-id=\"c745a4f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7efa995 elementor-widget elementor-widget-text-editor\" data-id=\"7efa995\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The cost of <strong>silicone injection molding<\/strong> can vary widely depending on the project\u2019s complexity and size. Costs can range from <strong>$100 to over $100,000<\/strong>. Simple single-cavity molds may cost between <strong>$1,000 and $5,000<\/strong>, while complex molds can exceed <strong>$80,000<\/strong>. Factors like mold design, material choice, and production volume all impact the final cost.<\/p><div id=\"gtx-trans\" style=\"position: absolute; left: 136px; top: 62px;\"><div class=\"gtx-trans-icon\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3894\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3894\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h5 class=\"e-n-accordion-item-title-text\"> What is the tolerance for silicone injection molding? <\/h5><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3894\" class=\"elementor-element elementor-element-8001227 e-con-full e-flex e-con e-child\" data-id=\"8001227\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5a05ff4 elementor-widget elementor-widget-text-editor\" data-id=\"5a05ff4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The standard tolerance for <strong>silicone injection molding<\/strong> ranges from <strong>+\/-0.1mm<\/strong> for general parts to <strong>+\/-0.025mm<\/strong> for high-precision components. Achieving these tight tolerances is essential to ensuring that parts meet <strong>functional, aesthetic<\/strong>, and <strong>assembly requirements<\/strong>, especially for intricate designs.<\/p><div id=\"gtx-trans\" style=\"position: absolute; left: 247px; top: 62px;\"><div class=\"gtx-trans-icon\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3895\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3895\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h5 class=\"e-n-accordion-item-title-text\"> What is the pressure for silicone injection molding? <\/h5><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M143 352.3L7 216.3c-9.4-9.4-9.4-24.6 0-33.9l22.6-22.6c9.4-9.4 24.6-9.4 33.9 0l96.4 96.4 96.4-96.4c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9l-136 136c-9.2 9.4-24.4 9.4-33.8 0z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3895\" class=\"elementor-element elementor-element-e77bbc7 e-con-full e-flex e-con e-child\" data-id=\"e77bbc7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aed5702 elementor-widget elementor-widget-text-editor\" data-id=\"aed5702\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Injection pressures for molding <strong>liquid silicone rubber (LSR)<\/strong> vary based on the process but typically range between <strong>200 to 1200 psi<\/strong>. Most applications require pressures between <strong>300 and 700 psi<\/strong> to ensure proper material flow and part quality.<\/p><div id=\"gtx-trans\" style=\"position: absolute; left: 124px; top: 62px;\"><div class=\"gtx-trans-icon\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Can silicone be injection molded?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, silicone can be injection molded, and it&#8217;s commonly done using liquid silicone rubber (LSR). The process involves multiple components, including an injector, metering unit, supply drum, mixer, and mold clamp. LSR injection molding is widely used to produce pliable and durable parts in high volumes, ensuring consistency and efficiency in industries like medical, automotive, and electronics.\\u00a0\"}},{\"@type\":\"Question\",\"name\":\"What temperature is silicone injection molding?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In silicone injection molding, the molds are typically heated to temperatures ranging from 250\\u00b0 to 300\\u00b0F. This high-temperature range allows the LSR to cure properly, transforming from a liquid into a solid state while retaining the necessary material properties for durable, high-quality parts.\\u00a0\"}},{\"@type\":\"Question\",\"name\":\"What is the process of silicone molding?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The silicone molding process involves heating the mold and injecting or compressing silicone rubber into the mold cavity. This allows the material to conform to the shape of the cavity, producing components with precise geometries. The process can be either compression molding or liquid injection molding, depending on the application and material properties required.\\u00a0\"}},{\"@type\":\"Question\",\"name\":\"How much does silicone injection molding cost?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The cost of silicone injection molding can vary widely depending on the project\\u2019s complexity and size. Costs can range from $100 to over $100,000. Simple single-cavity molds may cost between $1,000 and $5,000, while complex molds can exceed $80,000. Factors like mold design, material choice, and production volume all impact the final cost.\\u00a0\"}},{\"@type\":\"Question\",\"name\":\"What is the tolerance for silicone injection molding?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The standard tolerance for silicone injection molding ranges from +\\\/-0.1mm for general parts to +\\\/-0.025mm for high-precision components. Achieving these tight tolerances is essential to ensuring that parts meet functional, aesthetic, and assembly requirements, especially for intricate designs.\\u00a0\"}},{\"@type\":\"Question\",\"name\":\"What is the pressure for silicone injection molding?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Injection pressures for molding liquid silicone rubber (LSR) vary based on the process but typically range between 200 to 1200 psi. Most applications require pressures between 300 and 700 psi to ensure proper material flow and part quality.\\u00a0\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bda7429 elementor-widget elementor-widget-text-editor\" data-id=\"bda7429\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Conclusion<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4196\" title=\"LSR products showcasing a variety of shapes and colors illustrating differences from traditional rubber materials\" src=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-products-showcasing-a-variety-of-shapes-and-colors-illustrating-differences-from-traditional-rubber-materials.webp\" alt=\"LSR products showcasing a variety of shapes and colors illustrating differences from traditional rubber materials\" width=\"450\" height=\"225\" srcset=\"https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-products-showcasing-a-variety-of-shapes-and-colors-illustrating-differences-from-traditional-rubber-materials.webp 800w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-products-showcasing-a-variety-of-shapes-and-colors-illustrating-differences-from-traditional-rubber-materials-300x150.webp 300w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-products-showcasing-a-variety-of-shapes-and-colors-illustrating-differences-from-traditional-rubber-materials-768x384.webp 768w, https:\/\/hitopindustrial.com\/wp-content\/uploads\/LSR-products-showcasing-a-variety-of-shapes-and-colors-illustrating-differences-from-traditional-rubber-materials-18x9.webp 18w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>Liquid silicone rubber (LSR) injection molding offers incredible versatility, precision, and durability, making it a top choice across various industries.<\/p>\n<p>Its ability to withstand harsh conditions and provide high-quality, consistent parts has revolutionized manufacturing for medical devices, automotive components, and more.<\/p>\n<p>Ready to explore how LSR injection molding can transform your manufacturing process?<\/p>\n<p><a href=\"https:\/\/hitopindustrial.com\/contact-us\/\">Contact us today<\/a> to discover how this innovative material can help you create reliable, durable, and high-performing products for your next project!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-98db7dc e-con-full e-flex e-con e-child\" data-id=\"98db7dc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0ddb78 elementor-widget elementor-widget-template\" data-id=\"e0ddb78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"container\" data-elementor-id=\"6799\" class=\"elementor elementor-6799\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f43b566 e-con-full e-flex e-con e-child\" data-id=\"4f43b566\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-60e945f e-flex e-con-boxed e-con e-child\" data-id=\"60e945f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e90a12c elementor-widget elementor-widget-heading\" data-id=\"3e90a12c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">More articles on injection molding Materials<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50173bc elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"50173bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/material-options-for-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Overview<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e18c6ea elementor-widget elementor-widget-heading\" data-id=\"e18c6ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Plastics<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21a8aa3b elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"21a8aa3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/abs-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ABS<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/acrylic-pmma-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Acrylic<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/hdpe-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HDPE<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/eva-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">EVA<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/liquid-silicone-rubber-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">LSR<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/nylon-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Nylon<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/polymer-injection-molding-process\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Polymer<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/polycarbonate-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PC<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/polyethylene-pe-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PE<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/pvc-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PVC<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/peek-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PEEK<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/pom-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">POM<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/thermoplastic-elastomer-tpe-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">TPE<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/tpu-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">TPU<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/rubber-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Rubber<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bcc2f3 elementor-widget elementor-widget-heading\" data-id=\"3bcc2f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Metal<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d07a97 elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"7d07a97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/aluminum-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Aluminum<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/silicone-injection-molding-methods\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Silicon<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/metal-injection-molding\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm80 248c0 44.112-35.888 80-80 80s-80-35.888-80-80 35.888-80 80-80 80 35.888 80 80z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Metal<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-876cac6 elementor-widget elementor-widget-heading\" data-id=\"876cac6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Others<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84206ca elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"84206ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/hitopindustrial.com\/ceramic-injection-molding-cim\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-dot-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 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class=\"elementor-icon-list-text\">Ceramic<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u6db2\u9ad4\u77fd\u6a61\u81a0\u6ce8\u5c04\u6210\u578b\u7684\u512a\u52e2\uff0c\u9019\u662f\u4e00\u7a2e\u7528\u65bc\u751f\u7522\u9ad8\u54c1\u8cea\u3001\u8907\u96dc\u6709\u6a5f\u77fd\u96f6\u4ef6\u7684\u591a\u529f\u80fd\u4e14\u9ad8\u6548\u7684\u5de5\u85dd\u3002<\/p>","protected":false},"author":2,"featured_media":4193,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":"","_wp_rev_ctl_limit":""},"categories":[80,64],"tags":[65,88],"class_list":["post-4156","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-injection-molding","tag-injection-molding","tag-plastic"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- 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22:20:44","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"open_ai":"{\"title\":{\"suggestions\":[],\"usage\":0},\"description\":{\"suggestions\":[],\"usage\":0}}","ai":null,"created":"2024-06-26 01:41:27","updated":"2026-05-12 22:20:44","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/hitopindustrial.com\/zh\/\" title=\"HITOP\">HITOP<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\/<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/hitopindustrial.com\/zh\/category\/blog\/\" title=\"Blog\">Blog<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\/<\/span><span class=\"aioseo-breadcrumb white-text\">\n\t<a href=\"https:\/\/hitopindustrial.com\/zh\/liquid-silicone-rubber-injection-molding\/\" title=\"Liquid Silicone Rubber Injection Molding: A Detailed Guide\">Liquid Silicone Rubber Injection 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