Nonwoven sheet materials, tapes and methods

Details Nonwoven sheet materials, tapes and methods Nonwoven sheet materials, tapes and methods

D - Textiles, Paper

04

H

D04H 1/44 (2006.01) C09J 7/04 (2006.01) D04H 1/46 (2006.01) D04H 1/54 (2006.01) D04H 1/58 (2006.01)

Patent

CA 2127792

Nonwoven sheet materials, and pressure sensitive adhesive tapes formed from nonwoven sheet materials are provided. The nonwoven sheet materials comprise a randomly interlaced fibrous web of tensilized nonfracturable staple fibers and binder fibers, wherein the fibrous web is pattern embossed, and is interbonded by a chemical bonding agent, physical entanglement, or a combination thereof, and further wherein the nonwoven sheet material is readily finger-tearable in the cross machine direction. Methods of making nonwoven sheet materials and adhesive tapes are also provided.

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