Composite sheet for artificial leather and method for its...

Details Composite sheet for artificial leather and method for its... Composite sheet for artificial leather and method for its...

D - Textiles, Paper

04

H

28/4

D04H 13/00 (2006.01)

Patent

CA 1302067

ABSTRACT A soft and strong composite sheet for artificial leather comprises a woven or knitted fabric and a non-woven layer intertwined with the fabric. The fabric comprises a high twist yarn and the non-woven layer has in it a number of fibers of a length greater than 20 mm, the number being at least 10 fibers/cm2. The sheet includes a binder. A method which can be employed for making such a sheet comprises superimposing on one another a fabric constructed at least partly from a highly twisted yarn and a non-woven fiber web, intertwining fibers of the non woven fiber web with the said fabric by needle punching and thereafter applying to the resultant structure a binder.

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