Ambient UVL-curable elastomer mold apparatus

Details Ambient UVL-curable elastomer mold apparatus Ambient UVL-curable elastomer mold apparatus

1996-12-09

1999-03-23

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Direct application of electrical or wave energy to work

Injection molding

264496, 264266, 264259, 4251744, 425121, 425116, B29C 3508

Patent

active

058855149

ABSTRACT:
An improved process for molding parts such as gaskets using an injection molding machine including upper and lower mold plates which are transparent to UV light and have pattern recesses of differing sizes and spaced apart locations, a UV light source, and a low pressure injection system for delivering elastomers to the mold plates. The elastomers are cured by exposure to UV light. An optional carrier plate may be inserted between the mold plates and provides a rigid surface for attachment of the elastomer. The carrier plate selectively covers the pattern recesses located in the mold plates.

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