Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating or impregnating workpiece before molding or shaping...
Patent
1988-08-31
1989-10-10
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Coating or impregnating workpiece before molding or shaping...
264130, 264136, 264257, 264266, B29C 4304, B29C 4318, B29C 4320, B32C 2700
Patent
active
048730416
ABSTRACT:
A multilayer molded article having improved appearance and feeling is produced by wetting a skin material including a fabric or a thermoplastic resin sheet as an outermost layer with at least one liquid material which is water, an aqueous solution, a volatile material which is liquid in an ordinary state, or a solution including the volatile material as a medium, supplying the wet skin material between male and female molds, supplying a thermoplastic resin melt between the molds and closing the molds to form the multilayer molded article including the integrally adhered skin material and the thermoplastic resin.
REFERENCES:
patent: 2509499 (1950-05-01), Higgins
patent: 2847712 (1958-08-01), Pollard et al.
Masui Syohei
Matsumoto Masahito
Usui Nobuhiro
Sidwell Kelley M.
Silbaugh Jan H.
Sumitomo Chemical Company Limited
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