Basic principles and working steps of two-shot molding

Principle
Fundamental:

Two-shot molding mainly uses two-shot molding machine with two barrels and two sets of molds to form a two-shot product twice in sequence.

Work steps:
1. The raw material A is injected into the molding mold once through the A material tube to make a single-shot product A.

2. After the cycle is opened, the product A is left in the male mold, and the forming motorized template is rotated to B to close the mold.

3. B raw material is injected into the B material tube twice to form a double-shot finished product, which is ejected from the mold.