Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece
Patent
1987-10-15
1989-03-14
Beck, Shrive
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
264135, 427 96, 427 98, 427306, B29C 5900
Patent
active
048122750
ABSTRACT:
This invention relates to a process for the production of a molded article partially plated with metal as in the case of circuit boards, connectors, decorative articles, etc., where a catalyst such as palladium, gold, etc. is added after roughening of the surface of the primary molded article, and then, the molded article is inserted into the mold and molded so that the portions to be plated with metal are exposed outwardly, and after such molding, the secondary molded material is plated with metal.
REFERENCES:
patent: 3259559 (1966-07-01), Schneble
patent: 3737339 (1973-06-01), Alsberg
patent: 3884704 (1975-05-01), Rantell
patent: 4389771 (1983-06-01), Cassidy
patent: 4451505 (1984-05-01), Jaus
patent: 4574031 (1986-03-01), Dorey
patent: 4615763 (1986-10-01), Gelorme
Beck Shrive
Dang Vi Duong
Sankyo Kasei Kabushiki Kaisha
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