Screw piston injection molding machine operating according to the thixomolding process has a screw tip formed as a integral component of a preplastifying spindle in a screw cylinder

摘要

Screw piston injection molding machine operating according to the thixomolding process comprises a preplastifying spindle in a screw cylinder. The spindle has a sealing body (6) and an abutment which limits the longitudinal movement of the sealing body. The screw tip (4) is formed as a integral component of the spindle and the abutment is formed on an abutment body (8) fixed to the screw tip.