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
Patent
1989-12-28
1993-08-24
Tentoni, Leo B.
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
264295, 264296, 425112, 425125, 425128, 425DIG5, B29C 4318, B29C 4320
Patent
active
052386406
ABSTRACT:
A method of manufacturing a laminated body consisting of a synthetic resin member provided with a layer member thereon, in which the member is bent to cover the edges of the resin member. The method includes the compression, resulting from a male mold and a female mold approaching each other, of the layer member and molten resin. The female mold has flanges mounted on its edges to permit the layer member to cover the edges of the resin during compression. Molten resin materials are supplied between the male and female molds prior to subsequent to the compression.
REFERENCES:
patent: 2796634 (1957-06-01), Chellis
patent: 2797179 (1957-06-01), Reynolds et al.
patent: 3616012 (1971-10-01), Salvarani
patent: 3904343 (1975-09-01), Scott, Jr.
patent: 4470786 (1984-09-01), Sano et al.
English-Language Translation of Japanese Reference (Kokai) 56-5,747 (Published Jan. 1981).
Hosokawa Toshihiro
Ishitsubo Ryuichi
Masui Shohei
Mitsui Kiyoshi
Oishi Kanemitsu
Sumitomo Chemical Co. Limited
Tentoni Leo B.
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