Silicone Rubber Compression Molding

What Is Silicone Rubber Compression Molding?

Silicone rubber compression molding is a manufacturing method that involves shaping silicone rubber products by applying heat and pressure. This molding technique is used to produce various silicone rubber items, such as seals, isolators, gaskets, handles, buttons, and other rubber components. Silicone rubber compression molding is commonly employed for creating parts with specific dimensions and shapes, as well as for products that require high heat resistance, chemical inertness, and excellent elasticity. The process yields products with superior surface quality and dimensional stability, making it widely used in diverse industries.


Normally There are Three Types of Molds Used in Compression Molding

Two-plate mold(the most simple mold)

Three-plate mold: upper and lower mold+middle plate

Three-plate mold: upper and lower mold + core (moving core)

Two-plate mold is the most simple and traditonal compression mold, which is suitable for simple structure parts without undercuts,such as silicone seals, silicone o-ring, silicone keypad.

Three-plate mold: upper and lower mold+middle plate, this kind of mold is a good choice for the parts with undercuts. Such as silicone grommet, silicone umbrella valve. For silicone grommet, choose this structure mold, the grommet will have good appearance without large parting line on the surface. But middle plate is not easy to demold, so it's not suitable for high hardness grommet. If the hardness is over 60A, we will suggest to make upper and lower mold with moving core.

Three-plate mold: upper and lower mold + core (moving core), which is mainly for silicone sleeve, and complicated structure parts.

YJC's Precision Silicone Rubber Compression Molding Solution

We take pride in delivering top-notch mould for silicone production with a focus on quality and on-time delivery. Our advanced infrastructure is equipped to handle your unique and intricate design requirements efficiently. Utilizing "Rubber Compression Molding" technology, we specialize in producing silicon products in low to medium-order quantities. Our team of experienced professionals will provide expert guidance and support, ensuring you find the perfect solution for your business needs.


Material Expertise:

We have extensive knowledge and experience in working with various silicone rubber materials, allowing us to recommend the most suitable material for your specific application. Whether you require high-temperature resistance, excellent electrical insulation, or biocompatibility, we have the expertise to meet your requirements.

Advanced Tooling and Mold Design:

Our solution incorporates cutting-edge technology and expertise in tooling and mold design of rubber compression. We leverage CAD/CAM software and precision machining to create high-quality molds that ensure accurate replication of your desired product.

Design Flexibility:

With our Precision silicone compression mould Solution, you have the freedom to design and create complex shapes, intricate details, and precise dimensions. We work closely with you to transform your ideas into reality, ensuring that your product meets your exact specifications.

Surface Finish and Aesthetics:

Our Precision Silicone Rubber Compression Molding Solution enables the production of parts with superior surface finish and aesthetics. We pay meticulous attention to detail, ensuring that your products not only perform flawlessly but also have an appealing appearance.

In-house capabilities

Not being dependent on outside sources allows us to maintain complete control of every job, ensuring quality products, shorter lead times, on-time delivery, and competitive prices for our customers.

Certificate And Silicone Report:

ISO 9001:2015, IATF16949, FDA, ACS, KTW, W270


Quality and Precision

We are dedicated to delivering the utmost quality and precision in silicone compression molding services. Our advanced process harnesses the exceptional properties of silicone materials, ensuring the creation of parts with unparalleled flexibility and durability. Whether you require a single prototype or long-term production parts, our expertise can help you achieve the exact components you need with excellence.