D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
28/11
D04H 1/00 (2006.01) D04H 3/00 (2006.01) D04H 5/00 (2006.01) D04H 13/00 (2006.01) D05C 17/02 (2006.01)
Patent
CA 1124500
DMK-6425 REINFORCED PRIMARY BACKING FOR TUFTED PILE FABRICS Abstract of the Disclosure A reinforced primary backing for tufted pile fabrics is disclosed. The reinforced primary backing comprises a non-woven fibrous capping layer, a rein- forcing material layer, and a woven backing layer, said non-woven fibrous capping layer being positioned adja- cent one side of said reinforcing material layer and said woven backing layer being positioned adjacent the other side of said reinforcing material layer, said non-woven fibrous capping layer being needled into and extending downward through said reinforcing material layer and continuing into and through said woven backing layer to the outside surface of said woven backing layer.
345832
Leib Ronald J.
Sparks Moses Jr.
Armstrong World Industries Inc.
Gowling Lafleur Henderson Llp
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