초록 ▼

A female component for a refastenable fastening device having an elastomeric adhesive backing and a multiplicity of fibrous elements extending from the backing. The female fastening component is formed by a method comprising the steps of: providing a first lamina comprising an elastomeric, pressure-

A female component for a refastenable fastening device having an elastomeric adhesive backing and a multiplicity of fibrous elements extending from the backing. The female fastening component is formed by a method comprising the steps of: providing a first lamina comprising an elastomeric, pressure-sensitive adhesive film having a first adhesive surface and a second adhesive surface opposed to said first adhesive surface, a relaxed orientation, an elongated orientation and preferably at least two regions of differential elongation; stretching said first lamina from said relaxed orientation to said elongated orientation; contacting a second lamina comprising a nonwoven web with said first surface of said first lamina in said elongated orientation, thereby directly joining said second lamina and said first lamina to form a laminate; and relaxing said first lamina such that said second lamina is shirred to form catching regions capable of entangling the hooks of a complementary male fastening component.

대표청구항 ▼

A female fastening component of a refastenable fastening device capable of engaging a complementary hook fastening component, said female component comprising: an elastomeric adhesive backing having an elongated orientation, a relaxed orientation and a path of response along which said elastomeric a

A female fastening component of a refastenable fastening device capable of engaging a complementary hook fastening component, said female component comprising: an elastomeric adhesive backing having an elongated orientation, a relaxed orientation and a path of response along which said elastomeric adhesive backing contracts from said elongated orientation to said relaxed orientation wherein said elastomeric adhesive backing has two or more regions subjected to differing amounts of elongation prior to being joined with a nonwoven web; said nonwoven web being secured to said elastomeric adhesive backing while said backing is in said elongated orientation, said nonwoven web comprising a multiplicity of fibrous elements comprising filaments that are joined together with inter-fiber bonds at spaced, fixed regions along each of said filaments to define between each pair of fixed regions an unsecured catching region, wherein said fibrous elements comprise those filaments that are shirred when said backing contracts to said relaxed orientation.