{"id":2346,"date":"2026-07-04T17:52:50","date_gmt":"2026-07-04T17:52:50","guid":{"rendered":"https:\/\/www.fhysilicone.com\/?p=2346"},"modified":"2026-07-04T17:52:53","modified_gmt":"2026-07-04T17:52:53","slug":"oem-odm-silicone-custom-parts","status":"publish","type":"post","link":"https:\/\/www.fhysilicone.com\/fi\/oem-odm-silicone-custom-parts\/","title":{"rendered":"OEM\/ODM-silikoniosat r\u00e4\u00e4t\u00e4l\u00f6ityin\u00e4: kuinka kehitt\u00e4\u00e4 tarkkuutta vaativia komponentteja"},"content":{"rendered":"<h2 class=\"wp-block-heading\">1. Johdanto<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">OEM\/ODM silicone custom parts are widely used in industries such as medical devices, automotive systems, consumer electronics, industrial sealing, and wearable devices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compared with standard silicone products, <strong>high-precision custom silicone components<\/strong> require strict control over:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ainekoostumus<\/li>\n\n\n\n<li>Mold design accuracy<\/li>\n\n\n\n<li>Mitatoleranssit<\/li>\n\n\n\n<li>Production process stability<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This article explains how to develop high-precision silicone parts from engineering and manufacturing perspectives.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/6ac5a5bc-f21e-4ac4-85f0-bf7b889b15a8-1024x683.png\" alt=\"\" class=\"wp-image-2347\" srcset=\"https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/6ac5a5bc-f21e-4ac4-85f0-bf7b889b15a8-1024x683.png 1024w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/6ac5a5bc-f21e-4ac4-85f0-bf7b889b15a8-300x200.png 300w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/6ac5a5bc-f21e-4ac4-85f0-bf7b889b15a8-768x512.png 768w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/6ac5a5bc-f21e-4ac4-85f0-bf7b889b15a8-18x12.png 18w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/6ac5a5bc-f21e-4ac4-85f0-bf7b889b15a8-600x400.png 600w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/6ac5a5bc-f21e-4ac4-85f0-bf7b889b15a8.png 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. What Are OEM\/ODM Silicone Custom Parts?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">OEM (Original Equipment Manufacturing)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturing based strictly on customer drawings and specifications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ODM (Original Design Manufacturing)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturer participates in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Product design<\/li>\n\n\n\n<li>Structural optimization<\/li>\n\n\n\n<li>Materiaalivalinta<\/li>\n\n\n\n<li>Homeen muodostuminen<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. Key Requirements for High-Precision Silicone Components<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 Dimensional Accuracy<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">High-precision silicone parts typically require:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tolerance: \u00b10.02 mm to \u00b10.1 mm<\/li>\n\n\n\n<li>Stable shrinkage control<\/li>\n\n\n\n<li>Repeatable cavity consistency<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dimensional deviation often leads to sealing failure or assembly issues.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 Material Stability<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Common materials include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LSR (Liquid Silicone Rubber)<\/li>\n\n\n\n<li>L\u00e4\u00e4ketieteelliseen k\u00e4ytt\u00f6\u00f6n tarkoitettu platinasilikoni<\/li>\n\n\n\n<li>Eritt\u00e4in luja teollisuussilikoni<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Key material requirements:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Low shrinkage rate<\/li>\n\n\n\n<li>High thermal stability<\/li>\n\n\n\n<li>Consistent viscosity<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 Mechanical Performance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on application, silicone parts may require:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High tear resistance<\/li>\n\n\n\n<li>Compression set resistance<\/li>\n\n\n\n<li>Joustavuuden s\u00e4ilyminen pitk\u00e4ll\u00e4 aikav\u00e4lill\u00e4<\/li>\n\n\n\n<li>Kemikaalien kest\u00e4vyys<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. Mold Design for High-Precision Production<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Mold design is the core of precision silicone manufacturing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 Key Design Factors<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uniform wall thickness<\/li>\n\n\n\n<li>Proper venting system<\/li>\n\n\n\n<li>Balanced flow channels<\/li>\n\n\n\n<li>Multi-cavity alignment accuracy<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 Precision Mold Machining<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Advanced molds require:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CNC high-precision machining<\/li>\n\n\n\n<li>EDM (Electrical Discharge Machining)<\/li>\n\n\n\n<li>Mirror polishing for cavity surfaces<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 Shrinkage Compensation<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Silicone materials shrink during curing. Engineers must:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pre-calculate shrinkage rate<\/li>\n\n\n\n<li>Adjust mold cavity dimensions<\/li>\n\n\n\n<li>Validate through prototype testing<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. LSR Injection Molding Process<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LSR injection molding is the most widely used process for high-precision silicone parts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Process Flow:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Material mixing (A\/B components)<\/li>\n\n\n\n<li>Metering and degassing<\/li>\n\n\n\n<li>High-pressure injection<\/li>\n\n\n\n<li>Thermal curing in mold<\/li>\n\n\n\n<li>Automatic demolding<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Advantages of LSR:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Erinomainen toistettavuus<\/li>\n\n\n\n<li>Short cycle time<\/li>\n\n\n\n<li>Suitable for micro and complex structures<\/li>\n\n\n\n<li>Clean and automated production<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. Overmolding in OEM\/ODM Silicone Parts<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Overmolding is often used to combine silicone with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Plastic (PC, PA, ABS, PEEK)<\/li>\n\n\n\n<li>Metal inserts (stainless steel, aluminum)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Improved sealing performance<\/li>\n\n\n\n<li>Better structural strength<\/li>\n\n\n\n<li>Integrated multi-function design<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. Quality Control in Precision Manufacturing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">High-precision silicone components require strict QC systems:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7.1 Incoming Material Inspection<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Raw silicone viscosity<\/li>\n\n\n\n<li>Batch consistency<\/li>\n\n\n\n<li>Certification verification<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">7.2 In-Process Control<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Injection pressure monitoring<\/li>\n\n\n\n<li>Mold temperature control<\/li>\n\n\n\n<li>Cycle time stability<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">7.3 Final Inspection<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dimensional measurement (CMM)<\/li>\n\n\n\n<li>Visual defect inspection<\/li>\n\n\n\n<li>Toiminnallinen testaus<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">8. Common Challenges in OEM\/ODM Silicone Development<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">8.1 Shrinkage Variation<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Caused by:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temperature instability<\/li>\n\n\n\n<li>Material inconsistency<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">8.2 Mold Wear and Precision Loss<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Long production cycles may reduce mold accuracy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8.3 Bonding Failure (Overmolding)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Often caused by:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Surface contamination<\/li>\n\n\n\n<li>Poor material compatibility<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">9. Applications of High-Precision Silicone Parts<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">OEM\/ODM silicone components are widely used in:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Medical Industry<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sealing valves<\/li>\n\n\n\n<li>Catheter components<\/li>\n\n\n\n<li>Drug delivery systems<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Automotive Industry<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Waterproof connectors<\/li>\n\n\n\n<li>Sensor sealing systems<\/li>\n\n\n\n<li>Vibration damping parts<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Electronics Industry<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Waterproof housings<\/li>\n\n\n\n<li>Wearable device components<\/li>\n\n\n\n<li>Precision sealing rings<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">10. Future Development Trends<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The silicone OEM\/ODM industry is moving toward:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Micro-precision LSR molding<\/li>\n\n\n\n<li>Erilaisten materiaalien integrointi<\/li>\n\n\n\n<li>Automated smart manufacturing<\/li>\n\n\n\n<li>High-performance sealing systems for EV and medical devices<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">11. Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Developing high-precision silicone custom parts requires a systematic approach combining:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engineering design (DFM)<\/li>\n\n\n\n<li>Precision mold manufacturing<\/li>\n\n\n\n<li>LSR injection process control<\/li>\n\n\n\n<li>Strict quality management<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturers with strong OEM\/ODM engineering capabilities can significantly improve product reliability and support global industrial applications.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction OEM\/ODM silicone custom parts are widely used in industries such as medical devices, automotive systems, consumer electronics, industrial sealing, and wearable devices. Compared with standard silicone products, high-precision custom silicone components require strict control over: This article explains how to develop high-precision silicone parts from engineering and manufacturing perspectives. 2. What Are OEM\/ODM [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2347,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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