Injection molding method for resin-sealed component

Details Injection molding method for resin-sealed component Injection molding method for resin-sealed component

1997-10-09

2000-03-14

Ortiz, Angela

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

26427211, 2642973, B29C 4514, B29C 7070

Patent

active

060369086

ABSTRACT:
An injection molding die is provided with a cavity block including a stationary mold having first and second split molding cavity portions having different shapes, and a movable mold having first and second common split molding cavity portions, so as to form first and second molding cavities between the stationary and movable molds in mold clamping. Each time a molding shot is performed, a component part to be sealed is inserted while a primary molded piece formed in the first molding cavity is transferred to the second molding cavity and a secondary molded piece formed in the second molding cavity is removed. Thus, the first and second molded pieces can be simultaneously produced.

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patent: 5256048 (1993-10-01), Jacobs et al.
patent: 5419864 (1995-05-01), Sheer et al.

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