VIPOL specializes in injection, insert, and over-molding of a wide range of plastics, as well as being experts in working with elastomer resins. Our advanced capabilities and in-depth industry knowledge allows us to work as a single source solution for their manufacturing needs. From prototypes to high volume production, our state of the art equipment and facility gives us the flexibility to deliver precision molded products with rapid turnaround times.
From single-function prototype injection molding, professional and complex aluminum metal injection mold design and manufacturing, to the production of small and high volume injection molded products and foundry manufacturing, VIPOL offers high-end diversified injection mold processes and services.
How Does Plastic Injection Moulding Work?
The thermoplastic injection moulding process at Protolabs is a standard process involving an aluminium mould. Aluminium transfers heat much more efficiently than steel, so does not require cooling channels – which means the time we save on cooling can be applied to monitoring fill pressure, cosmetic concerns and producing a quality part.
Resin pellets are loaded into a barrel where they will eventually be melted, compressed, and injected into the mould’s runner system. Hot resin is shot into the mould cavity through the gates and the part is moulded. Ejector pins facilitate removal of the part from the mould where it falls into a loading bin. When the run is complete, parts (or the initial sample run) are boxed and shipped shortly thereafter. Request your Free Design Cube which shows surface finishes and thick and thin finishes.
