Diaper closure system
View Patent ↗One or more fastener tabs using particular spunlace materials are described. The fastener tabs find wide application as closure systems and can be used in products such as in disposable diapers.
1. A fastener tab defining a first end, a second end opposite from the first end, a first face extending between the first end and the second end, and a second face oppositely directed from the first face and extending between the first end and the second end, the fastener tab comprising:
a region of exposed pressure sensitive adhesive disposed on the first face of the tab;
a plurality of hook members disposed on the first face of the tab; and
a plurality of loop members disposed on the second face of the tab, the loop members provided by a spunlace nonwoven material.
2. The fastener tab of claim 1 wherein the spunlace material comprises at least one fiber selected from the group consisting of polyolefin fibers, polyester fibers, and combinations thereof.
3. The fastener tab of claim 2 wherein the polyolefin fibers are polypropylene fibers.
4. The fastener tab of claim 1 wherein the spunlace material is free of melt bonded intersections.
5. The fastener tab of claim 1 wherein the region of pressure sensitive adhesive is a first region of adhesive, the fastener tab further comprising:
a second region of pressure sensitive adhesive disposed on the first face of the tab.
6. The fastener tab of claim 1 wherein the spunlace material has a basis weight of from about 15 gsm to about 60 gsm.
7. The fastener tab of claim 1 wherein the spunlace material has a basis weight of from about 25 gsm to about 45 gsm.