Apertured nonwoven webs with lined apertures

Details Apertured nonwoven webs with lined apertures Apertured nonwoven webs with lined apertures

B - Operations, Transporting

26

F

B26F 1/24 (2006.01) A61F 13/15 (2006.01) D04H 13/00 (2006.01) D06M 13/52 (2006.01) D06M 15/70 (2006.01)

Patent

CA 2716200

Apertured nonwoven webs are disclosed wherein the apertures in the web are treated with an active substance such that the inner surface of the aperture differs in properties, characteristics or appearance from a surface of the web adjacent to the aperture.

La présente invention a trait à des réseaux non tissés ouverts dont les ouvertures sont traitées avec une substance active de manière à ce que la surface intérieure de louverture diffère en termes de propriétés, de caractéristiques ou dapparence dune surface du réseau adjacent à louverture.

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