silicone compression molding
Silicone compression molding is a manufacturing process used to shape silicone rubber into desired forms. It involves placing uncured silicone material into a heated mold cavity, applying pressure to compress and conform the silicone to the mold’s shape, and then curing the material to solidify it. This method is commonly used for producing various silicone parts, including seals, gaskets, and other components.
Silicone compression molding process
The production process of silicone molds involves five main steps, namely:
1.Mold design and creation
2. Material Preparation
3. Vulcanization Molding
4. Cooling and Demolding
5. Cooling & Demolding
Silicone compression molding vs Silicone Injection Molding
Silicone compression molding is ideal for small-batch production, where solid silicone is placed into a mold and cured under heat and pressure. It has lower mold costs but slower efficiency and moderate precision, making it suitable for large-size, thick-walled, or simple-structure products such as seals, gaskets, dampers, and kitchenware. In contrast, silicone injection molding uses liquid silicone injected into the mold, offering shorter cycle times, higher precision, and excellent consistency, making it especially suitable for high-volume production of complex and delicate products such as medical components, baby pacifiers, electronic keypads, and wearable device parts.
CDX's Silicon Compression Molding Capability
Precision You Can Trust
Our compression molding process ensures stable dimensions and reliable performance, even for large-size or thick-walled silicone components. With advanced tooling and experienced engineers, we minimize defects and deliver products that meet strict industrial standards.
Cost-Effective Production
Compression molding is the smart choice for customized and small-batch projects. With lower mold investment and flexible setup, CDX helps customers achieve competitive pricing without compromising on quality, making it ideal for diverse applications.
Advanced Molding Expertise
Backed by over 20 years of manufacturing experience, we combine proven techniques with modern equipment to optimize every step of the process. From material preparation to final curing, our expertise ensures superior results and faster project turnaround.
Reliable Quality Assurance
Every molded product goes through rigorous inspection and testing to guarantee durability, safety, and long-term reliability. CDX maintains strict quality control systems to meet the highest international standards, giving our clients full confidence in every delivery.
