Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – Composite article making
Patent
1999-01-27
2000-08-22
Copenheaver, Blaine
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
Composite article making
156 77, 264 468, 264241, B29C 6720
Patent
active
061067504
ABSTRACT:
A laminated skin material comprising an olefin thermoplastic elastomer composition layer and an olefin resin foam layer which does not cause undesirable break, unevenness and wrinkle of the skin material when a laminated molded article is produced by disposing the laminated skin material between male and female molds, feeding a molten thermoplastic resin between the laminated skin material and the male or female molds, and integrally laminating the skin material and thermoplastic resin; a molding method using the laminated skin material, a molding method in which a laminated skin material used in the method is preheated which give a laminated molded article having good appearance and the laminated molded article.
REFERENCES:
patent: 5516582 (1996-05-01), Hikasa et al.
patent: 5532055 (1996-07-01), Igarashi et al.
Hamanaka Tatsuo
Matsumoto Masahito
Yamashita Koji
Copenheaver Blaine
Sumitomo Chemical Company Ltd.
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