Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1978-08-08
1980-12-23
Simmons, David A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156219, 15624412, 15624425, B31F 100
Patent
active
042408571
ABSTRACT:
Reinforced thermoplastic polymer composite sheets, formable into smooth, shaped objects in a stamping process. The composite sheet is produced by laminating together (1) a first layer of thermoplastic resin containing short glass fibers and a mineral filler such as kaolin, (2) a backing reinforcing layer comprising a long glass mat impregnated by thermoplastic resin and (3) optionally a third layer similar to said first layer. The long glass mat is positioned within the reinforcing layer during impregnation, whereby the mat becomes encased in a resin matrix.
REFERENCES:
patent: 1952468 (1934-03-01), Smith
patent: 3179550 (1965-04-01), Friedman
patent: 3230134 (1966-01-01), Studer
patent: 3765998 (1973-10-01), Oswald et al.
patent: 4044188 (1977-08-01), Segal
Dellavecchia Michael P.
Mackey Joseph E.
Steinberg Albert H.
Allied Chemical Corporation
Naylor Henry E.
Negin Richard A.
North Robert J.
Simmons David A.
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