Manufacturing method for multi-layer molded-product consisting o

Details Manufacturing method for multi-layer molded-product consisting o Manufacturing method for multi-layer molded-product consisting o

1993-06-25

1998-06-23

Ortiz, Angela

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Making hole or aperture in article

264251, 264257, 264266, 264278, B29C 4516

Patent

active

057701342

ABSTRACT:
A method for manufacturing multi-layer molded-products, including the steps of supplying molten thermoplastic resin between an upper mold and a lower mold, and applying pressure to a forming cavity by clamping in a forming process. With this method, it is possible to easily produce a multi-layer molded-product wherein the covering material, such as a woven fabric, is entangledly fused to and integrally formed on the surface of a base plate with at least one hole that is made of thermoplastic resin.

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"Flash Free Compression Molding Process" (IBM Technical Disclosure Bulletin, vol. 13, No. 7, Dec. 1970, p. 1838).

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