Tearable elastic composite article and method of manufacture

Details Tearable elastic composite article and method of manufacture Tearable elastic composite article and method of manufacture

B - Operations, Transporting

32

B

B32B 5/08 (2006.01) A61F 13/00 (2006.01) D04H 13/00 (2006.01)

Patent

CA 2534195

An elastic composite article and methods of manufacturing the same are disclosed. The elastic composite article includes a pair of coverwebs, a plurality of elastic filaments located between the pair of coverwebs. One or both of the pair of coverwebs is a nonwoven fibrous coverweb with a tear pattern of weakened areas formed therein. The tear patterns are formed before the coverwebs are attached to each other to form the elastic composite article.

L'invention concerne un article composite élastique et des procédés de fabrication correspondants. Ledit article comprend une paire de bandes de couverture, et plusieurs filaments élastiques situés entre les deux bandes en question. Le matériau de l'une des bandes ou des deux bandes est fibreux non tissé, avec une zone de déchirure sur parties affaiblies. On forme cette zone de parties affaiblies avant de relier les bandes de couverture entre elles pour la constitution de l'article élastique composite.

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