D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 1/52 (2006.01) B32B 3/28 (2006.01) D04H 1/64 (2006.01) D04H 1/74 (2006.01) D05B 35/08 (2006.01)
Patent
CA 2155968
Abrasion-resistant nonwoven fabrics are prepared by contracting the area of a lightweight fibrous lays w less than half its original area so that groups of fibers buckle and form inverted U-shaped loops that project from the plane of the layer and then resin impregnating the fabric to immobilize the loops and stabilize the dimensions of the contracted fibrous layer.
E. I. Du Pont de Nemours And Company
Sim & Mcburney
Xymid L.l.c.
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