B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
154/80
B29C 69/00 (2006.01) B29C 51/14 (2006.01)
Patent
CA 1291935
Abstract of the Disclosure The present invention is directed to a method of manufacturing a thermoformed, form-retaining article comprising a form-retaining thermoformable substrate and a flexible web coverstock. The method comprises feeding a continuous strip of the flexible web coverstock through a thermoforming line comprising at least a lamination station, a thermoforming station and transport means. Sheets of the substrate are fed into the lamination station and there laminated to said continuous strip of coverstock material. The coverstock is wider than the substrate sheetstock laminated thereto, and thus, it extends laterally beyond the sheetstock, i.e., it has free longitudinal edges. The transport means engages the continuous strip of coverstock material along the free longitudinal edges thereof. The transport means is actuated to advance the continuous strip and, hence, each successive piece of substrate laminated thereto from the lamination station into the thermoforming station. The thermoforming line optionally comprises additional stations, such as ornamentation stations, trim stations, and the like. Additional material may be included in the lamination such as, for example, padding-type materials between the coverstock and the substrate, an additional sheet of coverstock on the opposite side of the substrate sheetstock, and the like.
567266
Ford Motor Company
Ford Motor Company Of Canada Limited
Sim & Mcburney
Woodrich Kenneth H.
LandOfFree
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