Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent
1983-05-09
1985-03-12
Van Balen, William J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
156 79, 156192, 156219, 156220, 156230, 156250, 428138, 4283166, 428904, B32B 326, B32B 520, B32B 532, B32B 2730
Patent
active
045045364
ABSTRACT:
Laminated artificial leather is disclosed having in between a face layer selected from an ordinary PVC or PU sheet and a bottom layer of a foamed abraded PVC, at least one intermediate layer selected from a fabric cloth or foamed PVC, and ideally a second intermediate layer of ordinary PVC sheet. The laminate is formed by adhesion, foaming and embossing, the final product having the feel of genuine leather. In practicing the invention, fabric cloth is not used either as the bottom of the laminate or as a backing for the bottom layer.
REFERENCES:
patent: 3336180 (1967-08-01), Werner
patent: 4017656 (1977-04-01), Lasman et al.
patent: 4053669 (1977-10-01), Kapasi et al.
patent: 4349597 (1982-09-01), Fine et al.
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