IP Library Granted Patent US 8,075,977
Granted Patent B2
US 8,075,977 · App. 12/755,758 · Granted Dec 13, 2011

Tufted laminate web

Assignee: The Procter & Gamble Company
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Quick Facts
Patent No.
US 8,075,977
App. No.
12/755,758
Granted
Dec 13, 2011
Kind
B2
Abstract

A laminate web comprising a first and second precursor webs, at least the first precursor web being a nonwoven web, the laminate web having a first side, the first side comprising the second precursor web and at least one discrete tuft, each of the discrete tufts having a linear orientation defining a longitudinal axis and comprising a plurality of tufted fibers being integral extensions of the first precursor web and extending through the second precursor web; and a second side, the second side comprising the first precursor web.

Claims (36)

1. A laminate web comprising:

a. a first precursor web comprising a nonwoven web;

b. a second precursor web comprising a polymer film; and

c. a first side comprising:

i. the second precursor web comprising a first plurality of apertures and a second plurality of apertures that are discrete from the first plurality of apertures, wherein the second plurality of apertures extend only through the thickness of the second precursor web; and

ii. a tuft of fibers extending from the first precursor web and through apertures associated with the first plurality of apertures.

2. The laminate web of claim 1 , wherein the second precursor web comprises a nonwoven web.

3. The laminate web of claim 1 , wherein the tuft of fibers comprises a plurality of looped fibers.

4. The laminate web of claim 1 , wherein the tuft of fibers comprises a first plurality of looped fibers and a second plurality of non-looped, loose fibers.

5. The laminate web of claim 1 , wherein the tuft of fibers is substantially devoid of looped fibers.

6. The laminate web of claim 1 , wherein the tuft of fibers is tunnel-shaped.

7. The laminate web of claim 1 , wherein the tuft of fibers comprises fibers that are integral extensions from the first precursor web.

8. A laminate web comprising:

a. a first precursor web comprising a nonwoven web;

b. a second precursor web comprising a polymer film;

c. a first side comprising the second precursor web that comprises:

i. a first plurality of apertures;

ii. a web flap associated with each of the first plurality of apertures, the web flaps extending outwardly from the first side; and

iii. a second plurality of apertures, wherein the second plurality of apertures extend only through the thickness of the second precursor web; and

d. a plurality of fiber tufts extending from the first precursor web;

e. wherein individual web flaps are situated on the outside of individual fiber tufts.

9. The laminate web of claim 8 , wherein the second precursor web comprises a nonwoven web.

10. The laminate web of claim 8 , wherein the web flap extends to a height substantially the same as that of the associated fiber tuft.

11. The laminate web of claim 8 , wherein the fiber tuft extends beyond the associated web flap.

12. A laminate web comprising:

a. a first precursor web comprising a nonwoven web;

b. a second precursor web comprising a polymer film; and

c. a first side comprising:

i. the second precursor web comprising a first plurality of apertures and a second plurality of apertures that are discrete from the first plurality of apertures; and

ii. a tuft of fibers extending from the first precursor web and through apertures associated with the first plurality of apertures, the tuft of fibers comprising a plurality of looped fibers to define a tunnel-like structure.

13. A laminate web comprising:

a. a first precursor web comprising a nonwoven web;

b. a second precursor web comprising a polymer film; and

c. a first side comprising:

i. the second precursor web comprising a first plurality of apertures and a second plurality of apertures that are discrete from the first plurality of apertures; and

ii. a tuft of fibers repositioned and extending from the first precursor web and through apertures associated with the first plurality of apertures, the tuft of fibers comprising fibers that have a reduction in cross-sectional dimension as compared to the fibers that have not been repositioned from the first precursor web.

Continuity (5)
Continuation 12021369 · Jan 29, 2008
Continuation 10737430 · Dec 16, 2003
Continuation In Part 10610299 · Jun 30, 2003
Continuation In Part 10324661 · Dec 20, 2002
Related Publication 20100196653A1 · Aug 5, 2010