Method and apparatus for compression molding under vacuum

Details Method and apparatus for compression molding under vacuum Method and apparatus for compression molding under vacuum

1988-04-22

1989-09-19

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Vacuum treatment of work

264319, 4254051, 425DIG60, B29C 4304

Patent

active

048679240

ABSTRACT:
Kicker cylinders are used in a vacuum compression molding method and apparatus to initially break the seal between two members of the mold in order to facilitate quick opening of the mold to thereby increase part cycle time.

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