Why two-color plastic injection molds are required?
What is two-color plastic injection mould? Two-color or two plastic materials or two components are injected on one machine, molded by two different molds, it is called two-color molding.
The two-color plastic injection molds are required special design of two-color injection machine with rotary table or rotary axis, or only two injection carriage. The investment of two-color molds and two-color injection machines is higher than conventional single color molds and single color machine, however, the high quality of plastic products and precise technology on both two-color molds design and high technical adjustment of injection parameters are not easy to be copied or launched into same business.
The advantage of two-color plastic injection molds are as below:
1. High precise of injecting products
2. Stable quality on shrinkage control
3. Mold structure is stronger and more durable
4. High-end quality and design
5. Low defective
6. Lower unit cost