Two-shot Molding

Two-shot injection molding is what we do best. Also known as overmolding, it is a robust plastic molding process that melds two distinct thermoplastic materials into a singular part. The procedure consists of a primary shot forming a rigid substrate, followed by a secondary shot that overlays a softer, more flexible material like a rubber-like plastic. 

The union of these materials, either mechanically or chemically, culminates in a product with augmented functionality and visual appeal, perfectly aligning with diverse design requisites.

Benefits of Two-Shot Injection Molding

•Cost-Efficiency: By consolidating multiple components into a single assembly, two-shot molding slashes development, engineering, and validation expenses, offering a more cost-effective solution compared to conventional molding methods.

•Enhanced Efficiency
The process facilitates the molding of multiple components within a singular tool, minimizing labor engagement and negating the necessity for post-molding assembly or welding.

•Improved Quality
The integration of multiple materials within a single tool curtails tolerance discrepancies, augments accuracy and repeatability, and diminishes scrap rates.

•Complex Moldings
Two-shot molding empowers the formulation of intricate mold designs, integrating multiple materials for superior functionality unattainable through other molding techniques.

•Material Utilization
The process is compatible with a plethora of materials including thermoplastics, thermoplastic elastomers, and liquid silicone rubber, catering to a myriad of project demands.

Applications

•Tactile Functionality
Creating soft grips on rigid substrates for enhanced user interaction, employed extensively in hardware tools and consumer goods.

•Medical Instruments
Satisfying the stringent precision and safety requirements of the medical sector by facilitating the creation of surgical devices, equipment housing, and more.

•Electrical Components
Overmolded parts like electrical outlet covers and gaskets exhibit an extended lifespan even under harsh conditions.

•Automotive Industry
The automotive sector greatly benefits from two-shot molding, especially in areas requiring multi-material components or multi-color parts for aesthetic or functional purposes.

Available Materials 

•Rigid Plastics
ABS, Polypropylene, Polycarbonate, Acrylic, Nylon, POM, PTFE, PBT/PBT-PC, PEEK, HDPE, PVC, PPS, PI, PAI, UPE/UHMW, PVDF.

•Rubber Plastics
TPE, TPU, Silicon Rubber.