A web for use in applying a functional material is provided. The web includes a layer that has a plurality of elevated regions. The layer defines a plurality of cavities such that the cavities are located between adjacent elevated regions. A plurality of depressed regions are located on the layer intermediate...http://www.google.fr/patents/US20080081147?utm_source=gb-gplus-shareBrevet US20080081147 - Activatable Fastening System and Web Having Elevated Regions and Functional Material Members
Activatable Fastening System and Web Having Elevated Regions and Functional ...
Numéro de demande: 11/942,801 Numéro de publication: US 2008/0081147 A1 Date de dépôt: 20 nov. 2007 Brevet délivré: US7621026 ( Date de délivrance 24 nov. 2009)
