B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/782
B29C 59/04 (2006.01) B29C 47/02 (2006.01) B44C 3/08 (2006.01) B60R 13/04 (2006.01)
Patent
CA 1317725
C-4018 AN EXTRUSION CASTING METHOD Abstract of the disclosure A method of producing a profiled strip of polymeric material having a desirable surface finish on the outer periphery of the strip. The method comprising the steps of first extruding a profile strip of polymeric material through an extrusion die in a plastic extruder, laminating a sheet layer having a desirable surface finish on the surface facing the profiled strip to a predetermined area on the outer periphery of the profile strip and then cooling the profiled strip together with the laminated sheet layer such that the laminated sheet layer can be removed from the profiled strip to expose the desirable finish. reproduced from the surface of the sheet layer.
590967
General Motors Corporation
Gowling Lafleur Henderson Llp
LandOfFree
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