IP Library › Granted Patent US 8,318,284
Granted Patent B2
US 8,318,284 · App. 12/817,488 · Granted Nov 27, 2012

Capped tufted laminate web

Assignee: The Procter & Gamble Company
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Quick Facts
Patent No.
US 8,318,284
App. No.
12/817,488
Granted
Nov 27, 2012
Kind
B2
Abstract

A laminate web having a nonwoven web in facing relationship with a polymer film. The laminate web has a first side comprising the polymer film and a plurality of discrete tufts including fibers integral with and extending from the nonwoven web. Each of the tufts has a tuft base proximal to the nonwoven web and a distal portion opposing the tuft base. At least part of the distal portion of each of the tufts is covered by a cap, each cap being an integral extension of said polymer film extending over the distal portion of a discrete tuft. The cap has a first opening including a location of rupture in the polymer film above which the tuft extends.

Claims (14)

1. A web comprising:

a. a polymeric film layer comprising a film surface existing in a plane;

b. a fibrous layer adjacent the polymeric film layer; and

c. a plurality of film sections that are partially torn away from the polymeric film layer to define tunnel-shaped caps that extend to a position above the plane of the film surface, the tunnel-shaped caps including a first opening located at one of its longitudinal ends, an opposing second opening located at the other of its longitudinal ends, and a cap length extending between the first opening and the second opening;

d. wherein at least some of the caps comprises a third opening along the cap length, and

e. wherein fibers from the fibrous layer extend above the plane of the film surface and are at least partially covered by individual caps.

2. The web of claim 1 , wherein the polymeric film comprises microbubbles.

3. The web of claim 1 , wherein the polymeric film comprises micro apertures.

4. The web of claim 1 , wherein the polymeric film is hydrophobic.

5. A web comprising:

a. a polymeric film layer comprising a film surface existing in a plane; and

b. a plurality of film sections that are partially torn away from the polymeric film layer to define tunnel-shaped caps that extend to a position above the plane of the film surface, the tunnel-shaped caps including a first opening located at one of its longitudinal ends, an opposing second opening located at the other of its longitudinal ends, and a cap length extending between the first opening and the second opening;

c. wherein at least some of the caps comprises a third opening along the cap length, and

d. wherein a distal portion of the caps has a thickness which is less than that of the polymeric film at the film surface.

Continuity (2)
Continuation 12415140 · Mar 31, 2009
Related Publication 20100255258A1 · Oct 7, 2010