Taizhou longthin Co., Ltd.

Taizhou longthin Co., Ltd.

plastic injection machine

2024 04/16

he process of the injection molding machine mainly includes four stages: filling, pressure keeping, cooling and demoulding. Filling is the first step in the whole injection cycle, in theory, the shorter the filling time is, the higher the molding efficiency is. But in practice, the molding time or the injection speed is restricted by many conditions.