Method for comolding property enhancing coatings to composite ar

Details Method for comolding property enhancing coatings to composite ar Method for comolding property enhancing coatings to composite ar

1992-08-21

1994-03-22

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

With printing or coating of workpiece

Coating with particulate material

264135, 264255, 264257, 264265, 264267, 264317, B29C 4514

Patent

active

052961834

ABSTRACT:
A method for producing a unitary part having a property enhancing coating strongly bonded to a core of either plastic or fiber reinforced composite is provided by applying the coating to a formed and shaped carrier substrate which is placed into the mold. Plastic is injected into the mold such that the plastic infiltrates the coating during molding and therefore locks the coating to the part after cure. Utilizing the present method substantially enhances the coating bond strength and reduces manufacturing costs by eliminating a post production coating step.

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