Method and apparatus for controlling injection molding machines

Details Method and apparatus for controlling injection molding machines Method and apparatus for controlling injection molding machines

1988-01-13

1989-07-04

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

With measuring, testing, or inspecting

Positioning of a mold part to form a cavity or controlling...

264 407, 425145, B29C 4577

Patent

active

048448478

ABSTRACT:
In a method of controlling an injection molding machine wherein a pressure holding step is controlled in multiple steps, the transfer points of respective holding pressures are transferred in accordance with the temperature of injected resin or a metal mold detected by a temperature sensor provided for the metal mold.

REFERENCES:
patent: 3937776 (1976-02-01), Hold et al.

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