YUEYI Mold, China top rotary mold maker, quality offer twin colour air damper mold, PP TPE radiator tube plug, rotary mold radiator damper, multi material atmosphere valve mold.
Co-injection is a polymer injection process in which different types of polymers are injected into the same mold, and the core material is completely encapsulated. The benefits of this process include:
- Reducing costs by using a cheaper fill material as the non-visible core of the product.
- Combining desired characteristics or mechanical properties of the polymers chosen such as colors, density, elasticity and so on.
- Reducing the energy usage due to a secondary plastic’s reduced melting point.
If you’re still looking for the good multiple injection mold maker for automotive parts in China, I’m sure we can be your another good choice.
Lucia
lucia@yueyimold.com