Loop materials for touch fastening

Details Loop materials for touch fastening Loop materials for touch fastening

A - Human Necessities

44

B

A44B 18/00 (2006.01) D04H 1/54 (2006.01) D04H 3/14 (2006.01) D04H 11/08 (2006.01) D04H 13/00 (2006.01)

Patent

CA 2450380

Loop materials are provided for touch fastening. The loop materials include a web of nonwoven fibrous material defining a plane, the web including: (a) raised areas (12), elevated above the plane of the web, defining loops constructed for engagement with male touch fastener elements; (b) rib areas (14, 16) surrounding the raised areas to anchor the loops; and (c) between the rib areas, either open areas, or planar areas (18) that are substantially in the plane of the web.

La présente invention concerne des matériaux à crochets destinés à une fermeture par contact. Les matériaux à crochets sont formés d'une bande de matière fibreuse non tissée définissant un plan, la bande comprenant : (a) des parties surélevées qui se situent au-dessus du plan de la bande et qui définissent des crochets prévus pour s'accrocher dans des éléments mâles de fixation à contact ; (b) des zones de nervure entourant les parties surélevées pour ancrer les crochets ; et (c) entre les zones de nervure, des zones ouvertes ou des zones planes qui se situent sensiblement dans le plan de la bande.

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