E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
20/50, 154/78, 1
E04C 2/20 (2006.01) B32B 3/30 (2006.01) D06N 7/00 (2006.01) E04C 2/24 (2006.01)
Patent
CA 1100275
IN THE ABSTRACT OF THE DISCLOSURE A light weight wall covering and method of making same are provided herein. The wall covering has a substantially smooth inside surface and a textured outer layer comprised of a substrate having an exposed surface defining the inside surface, a fluid im- pervious film bonded against the substrate, and an embossed ex- panded vinyl plastisol bonded against the film and defining the textured outer layer. The textured outer layer is defined by alternating recesses and dense projections substantially free of air spaces, which air spaces constitutes less than 10 percent of the volume of the outer layer. The textured outer layer also has a substantially fluid impervious skin. The substrate and film have a combined thickness of a particular amount of roughly 10 mils and less, and the outermost surfaces of said projections having a maximum thickness measured from the interface of said textured outer layer with said film which is within the range of rougly 3 to 12 times said particular amount and defines said deep texture in said outer layer. The wall covering material so pro- vided does not use substantial amounts of synthetic plastic mat- erials. Consequently, these wall coverings do not suffer the disadvantage of increased overall costs which make them less cost competitive for many applications.
322372
Dayco Corporation
Marcus & Associates
LandOfFree
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