Flat laminations of textiles and nonwoven elastomeric webs

Details Flat laminations of textiles and nonwoven elastomeric webs Flat laminations of textiles and nonwoven elastomeric webs

B - Operations, Transporting

32

B

154/101, 154/135

B32B 5/26 (2006.01) B32B 7/14 (2006.01) D04H 13/00 (2006.01) D06M 17/00 (2006.01)

Patent

CA 2029491

Disclosed are laminate materials constituted by at least a textile web (a web of knitted, woven or scrim material) and a nonwoven elastomeric web (preferably a web of meltblown elastomeric fibers) bonded together. Bonding is performed with the elastomeric web in an unstretched or only partially stretched state, so that the textile web is flat (non-gathered) when the elastomeric web is in its unstretched state. The laminate material has recovery and barrier (opacity, insulation, wind resistance, etc.) properties, while retaining breathability, due to the nonwoven elastomeric web. The laminate material can be used for wearing apparel and fitted pads (table pads, mattress pad, etc.). Also disclosed are methods of forming the laminate materials.

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