D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
28/4
D04H 11/00 (2006.01) D04H 1/48 (2006.01) D04H 11/08 (2006.01)
Patent
CA 1146735
NONWOVEN TEXTILE FABRIC AND METHOD OF PRODUCTION THEREOF Abstract of the Disclosure A nonwoven textile fabric comprising a batt of nonwoven filaments and having at least a portion of the filaments extending outwardly from one face of the batt to form a raised pile. In one embodiment at least a portion of the filaments are fused together on one side of the batt forming a fused face, and the raised pile extends outwardly from the fused face. In another embodiment, the batt has a fused face on each side thereof and the raised pile extends outwardly from one of these fused faces. In still another embodiment, the batt has a single fused face and the raised pile extends outwardly from the side of the batt opposite the fused face. The textile fabrics are also disclosed with an adhesive and/or a backcoating layer on the side opposite the raised pile. Method and apparatus for the production of the nonwoven textile fabrics are also disclosed which employ needle punching the nonwoven batt with forked needles to provide the raised pile.
387952
Osler Hoskin & Harcourt Llp
Phillips Petroleum Company
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