Absorbent article with leg cuffs

Patent metadata

Field	Value
Publication number	US-2016270983-A1
Application number	US-201615074496-A
Country	US
Kind code	A1
Filing date	Mar 18, 2016
Priority date	Mar 18, 2015
Publication date	Sep 22, 2016
Grant date	—

Abstract

A disposable absorbent article may include a chassis that includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge. The disposable absorbent article also includes five areas, wherein the first area is more breathable than each of the second area and the third area, and wherein the first area is less breathable than each of the fourth area and the fifth area.

First claim

What is claimed is:

1 . A disposable absorbent article for wearing about the lower torso of a wearer, the disposable absorbent article comprising: a first waist region, a second waist region, a crotch region disposed between the first and second waist regions; a first waist edge and a second waist edge; and a first longitudinal edge and a second longitudinal edge; wherein the disposable absorbent article comprises a chassis comprising:
1.) a topsheet; 2.) a backsheet; and 3.) an absorbent core disposed between the topsheet and the backsheet; wherein the disposable absorbent article further comprises a leg gasketing system; wherein the leg gasketing system comprises a web of material forming an inner cuff and an outer cuff; wherein the inner cuff comprises an inner cuff folded edge and an inner cuff material edge and the outer cuff comprises an outer cuff folded edge and an outer cuff material edge, such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge; wherein the disposable absorbent article comprises a first area located in the crotch region, a second area located in the second waist region, a third area located in the first waist region, a fourth area, and a fifth area, wherein the first area of the disposable absorbent article is more breathable than each of the second area and the third area, and wherein the first area of the disposable absorbent article is less breathable than each of the fourth area and the fifth area.

2 . The disposable absorbent article of claim 1 , wherein the fourth area located in the second waist region, and the fifth area located in the first waist region, wherein the second area is laterally inboard of the fourth area, and the third area is laterally inboard of the fifth area.

3 . The disposable absorbent article of claim 1 , wherein the first area is located on the outer cuff and centered on a lateral centerline.

4 . The disposable absorbent article of claim 2 , wherein the locations of the second area and the fourth area are centered on a first line running in the lateral direction that is parallel to a lateral centerline, and the locations of the third area and the fifth area are centered on a second line running in the lateral direction that is parallel to the lateral centerline.

5 . The disposable absorbent article of claim 1 , wherein the locations of the first area, the second area and the third area are centered on a line running in the longitudinal direction that is parallel to a longitudinal centerline.

6 . The disposable absorbent article of claim 2 , wherein the locations of the fourth area and the fifth area are centered on a line running in the longitudinal direction that is parallel to a longitudinal centerline.

7 . The disposable absorbent article of claim 1 , wherein the first area has an air permeability of about 15 to about 25 m 3 /m 2 /min.

8 . The disposable absorbent article of claim 1 , wherein the second area and the third area have an air permeability of about 5 to about 15 m 3 /m 2 /min.

9 . The disposable absorbent article of claim 1 , wherein the fourth area and the fifth area have an air permeability of about 25 to about 70 m 3 /m 2 /min.

10 . A disposable absorbent article for wearing about the lower torso of a wearer, the disposable absorbent article comprising: a first waist region, a second waist region, a crotch region disposed between the first and second waist regions; a first waist edge and a second waist edge; and a first longitudinal edge and a second longitudinal edge; wherein the disposable absorbent article comprises a chassis comprising:
1.) a topsheet; 2.) a backsheet; and 3.) an absorbent core disposed between the topsheet and the backsheet;
wherein the disposable absorbent article further comprises a leg gasketing system;
wherein the leg gasketing system comprises a web of material forming an inner cuff and an outer cuff;
wherein the inner cuff comprises an inner cuff folded edge and an inner cuff material edge and the outer cuff comprises an outer cuff folded edge and an outer cuff material edge, such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge;
wherein the disposable absorbent article comprises a first area located in the crotch region, a second area located in the second waist region, a third area located in the first waist region, a fourth area, and a fifth area, wherein the first area of the disposable absorbent article has an air permeability of about 15 to about 25 m 3 /m 2 /min, and the second and third areas of the disposable absorbent article have an air permeability of about 7 to about 15 m 3 /m 2 /min, and the fourth and fifth areas of the disposable absorbent article have an air permeability of about 25 to about 70 m 3 /m 2 /min.

11 . The disposable absorbent article of claim 10 , wherein the first area has a WVTR range of about 4000 to about 6000 g/m 2 /24 hr, the second area and the third area have a WVTR range of about 3800 to about 5500 g/m 2 /24 hr, and the fourth area and the fifth area have a WVTR range of about 4400 to about 6000 g/m 2 /24 hr.

12 . The disposable absorbent article of claim 10 , wherein the first area, second area, third area, fourth area and the fifth area have an opacity range of about 55 to about 100.

13 . The disposable absorbent article of claim 10 , wherein the first area has an opacity range of about 60 to about 70.

14 . The disposable absorbent article of claim 10 , wherein the second area and third area have an opacity range of about 75 to about 90.

15 . The disposable absorbent article of claim 10 , wherein the fourth area and fifth area have an opacity range of about 55 to about 70.

16 . The disposable absorbent article of claim 10 , wherein the first area has a higher opacity than the fourth or fifth areas, and the first area has a lower opacity than the second or third areas.

17 . A disposable absorbent article for wearing about the lower torso of a wearer, the disposable absorbent article comprising: a first waist region, a second waist region, a crotch region disposed between the first and second waist regions; a first waist edge and a second waist edge; and a first longitudinal edge and a second longitudinal edge; wherein the disposable absorbent article comprises a chassis comprising:
1.) a topsheet; 2.) a backsheet; and 3.) an absorbent core disposed between the topsheet and the backsheet; wherein the disposable absorbent article further comprises a leg gasketing system; wherein the leg gasketing system comprises a web of material forming an inner cuff and an outer cuff; wherein the inner cuff comprises an inner cuff folded edge and an inner cuff material edge and the outer cuff comprises an outer cuff folded edge and an outer cuff material edge, such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge; and wherein the disposable absorbent article comprises a first area located in the crotch region, a second area located in the second waist region, a third area located in the first waist region, a fourth area, and a fifth area, wherein a cross section of the first area of the disposable absorbent article contains less layers of material than each of a cross section of the second area of the disposable absorbent article and a cross section of the third area of the disposable absorbent article.

Assignees

• Procter & Gamble

Inventors

• Roe Donald Carroll
• Raycheck Jeromy Thomas
• Surushe Abhishek Prakash
• Martynus Cornelia Beate

Classifications

• A61F2013/530554

  and being fixed to a web · CPC title

• A61F13/495

  with faecal cavity · CPC title

• A61F2013/53782

  with holes · CPC title

• A61F13/4942 Primary

  the barrier not being integral with the top- or back-sheet · CPC title

• A61F2013/4944

  having multiple barriers · CPC title