Thermosetting resin injection molding machine and method

Details Thermosetting resin injection molding machine and method Thermosetting resin injection molding machine and method

1975-12-19

1979-01-16

Jenkins, Robert W.

Agitating

Rubber or heavy plastic working

Stirrer is through-pass screw conveyor

264 68, 425208, B29B 106

Patent

active

041346882

ABSTRACT:
A thermosetting resin injection molding machine and method wherein a shearing and kneading barrier is formed at one end portion closer to the injection nozzle of a screw device in a heating cylinder for imparting the shearing forces to and kneading the molding compound so that the molding compound may be sufficiently kneaded before injection and may be uniformly raised in temperature immediately before injection.

REFERENCES:
patent: 3486193 (1969-12-01), Gwinn
patent: 3762692 (1973-10-01), Schippers
patent: 3788612 (1974-01-01), Dray
patent: 3826477 (1974-07-01), Kunogi
patent: 3865354 (1975-02-01), Burpulis et al.

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