Process and apparatus for manufacturing a non-woven fabric...

Details Process and apparatus for manufacturing a non-woven fabric... Process and apparatus for manufacturing a non-woven fabric...

D - Textiles, Paper

04

H

18/586, 18/724

D04H 3/07 (2006.01) D04H 3/04 (2006.01) D06H 7/12 (2006.01)

Patent

CA 1129166

ABSTRACT OF THE DISCLOSURE A thermoplastic web of indeterminate length is pro- vided by forming a tubular thermoplastic web having inter- connected filaments. The web is rotated about its axis while being advanced along its axis and is slit so as to provide a web having substantially parallel filament alignment at an angle to the longitudinal axis of the web. The web may be formed into a multiply structure having a plurality of the webs wherein the filament alignment of at least one of the webs of the structure is at an angle to the filament align- ment of at least one of the other webs of the structure.

296365

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