D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
19/2, 18/552, 18
D04H 3/03 (2006.01)
Patent
CA 1155264
SYSTEM AND METHOD FOR DISPERSING FILAMENTS ABSTRACT A method and system are provided for dispersing a plurality of closely associated filaments so that the dis- persed filaments are capable of being deposited, in a random; convoluted pattern, on a moving web-forming surface to form a high machine-direction strength nonwoven product. The filaments are preferably dispersed by impinging same against a fluid-dynamically-assisted, contoured deflection means, preferably comprising a curved, downwardly inclined deflection element which is continuously traversed, generally codirectional with the filament flow, by a stream of air.
368942
Crown Zellerbach Corporation
Swabey Mitchell
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