Plastic and nonmetallic article shaping or treating: processes – With measuring – testing – or inspecting – Positioning of a mold part to form a cavity or controlling...
Patent
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.
Heitbrink Jill L.
Silbaugh Jan H.
Toshiba Kikai Kabushiki Kaisha
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