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Materials: TPE, TPU, silicone over ABS, PC, Nylon, or metal. No MOQ. Lead time from 15 days. Free DFM analysis.
Overmolding is a manufacturing process. It involves taking an existing component (which can be made of plastic, metal, etc.) and injecting another material, usually molten plastic, over or around it. For example, in a toothbrush handle, a hard plastic base might have a soft, flexible plastic overmolded on it for better grip. This process can enhance functionality, like adding comfort or improving shock absorption, and also boost aesthetic appeal by combining different materials with various colors or textures. It reduces the need for extra assembly steps as multiple parts are combined into one.
Overmolding is a process where one material is molded over another to create a single part with two different materials. Here's how it works:
Base Part Creation: A base component, often made of metal or plastic, is placed into a mold.
Overmolding Process: A second material (usually plastic or rubber) is injected over the base part. This material bonds to the surface of the base part.
Cooling and Ejection: The part is cooled, and the finished overmolded part is ejected from the mold.
The result is a strong, durable part that combines the properties of both materials. Overmolding is often used to improve function, comfort, or appearance, such as adding grips, insulation, or waterproofing.
ABSNylonPTFEPBTPVCPPPOMPEEKPEIPCPEPULDPEPMMA
PSTPEHPTPU
Finishing options for plastic injection molding are critical for enhancing the aesthetics, functionality, and durability of the molded parts.
Get started with your custom Overmolding today.
