Overmold
Improved grip, shock absorption, waterproof sealing, and a balance of functionality and ease of use!
We would like to introduce our "Overmolding" service. This is a technology that coats and molds soft materials such as TPE (thermoplastic elastomer) or silicone onto the surface of hard plastic parts. It achieves IP68 waterproofing and soft-touch processing. We support integrated molding using a two-color molding machine, as well as overmolding in subsequent processes. 【Features】 ■ Improved grip ■ Shock absorption ■ Waterproof sealing ■ Integrated molding using a two-color molding machine ■ Support for overmolding in subsequent processes *For more details, please download the PDF or feel free to contact us.
basic information
【Materials Used】 ■TPE (Thermoplastic Elastomer) ■TPU (Thermoplastic Polyurethane) ■Silicone Rubber ■Flexible PVC *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Application Examples】 ■ Grip part of surgical instruments ■ Exterior of blood pressure monitors and thermometers ■ Bands of wearable devices ■ Housing seals of waterproof devices *For more details, please download the PDF or feel free to contact us.
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YOMURA JAPAN is the Japanese sales office of YOMURA Technologies, a Taiwanese precision molding manufacturer with 36 years of history, over 300 employees, and certifications including ISO 13485, US FDA 510(K), GMP, and AS9100D. Operating five factories in Linkou, Taiwan, the company provides precision manufacturing for medical devices and healthcare products in a Class 100,000 cleanroom-certified environment. From our Japan office, we support the entire manufacturing journey — from product development using advanced 3D printing technologies (silicone, biocompatible resin, flexible TPU, and micro SLA) to full-scale production at our certified factories utilizing micro molding, two-shot molding, LIM/LSR molding, IMD, IME, and contract assembly. We also offer consulting services on material selection and medical device certification, as well as support for expanding into overseas markets. Through our "prototype in Japan, mass-produce in Taiwan" model, we deliver both quality and efficiency. From early-stage technical challenges to certification and production, please feel free to contact us.