Method for molding resin member and injection molding apparatus

Details Method for molding resin member and injection molding apparatus Method for molding resin member and injection molding apparatus

2007-07-17

2007-07-17

Johnson, Christina (Department: 1732)

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

C425S450100, C425S562000

Reexamination Certificate

active

10473396

ABSTRACT:
An injection molding apparatus used comprises a molten resin injector15for injecting a molten resin, and a die12connected to the molten resin injector and communicating with the molten resin injector so that the molten resin is injected into the die. A cavity having a prescribed shape is formed within the die in order to mold the injected molten resin into the prescribed shape. An opening of the die for guiding the molten resin to the outside is blocked so as to confine a molding object as an object for molding the resin member. A plate member10as a molding object is compressed onto the die12,and the molten resin is injected into the die while compressing the molding object. The molten resin is adhered on the molding object by being guided from the opening, and a solidified resin member comprising the solidified molten resin is bonded on the surface of the molding object. Consequently, the resin member having a prescribed shape is readily and promptly formed on the surface of the molding object.

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