A61F2013/53782

Absorbent Article Including A Plurality Of Longitudinally Extending Channels

An absorbent article including a first end region, a second end region and a central region, a plurality of channels arranged in each of the first and second end regions, at least one channel arranged in the central region and extending in a longitudinal direction of the article, the at least one channel being connected at each end thereof to the plurality of channels in the first end region and the plurality of channels in the second end region.

ABSORBENT ARTICLE WITH THREE DIMENSIONAL SHAPE RETAINING STRUCTURE

An absorbent article (10) can include a body facing liner (28), a backsheet (26), and an absorbent body (34) disposed between the body facing liner (28) and the backsheet (26). The body facing liner (28) can include at least one embossment (64). The absorbent article (10) can also include an acquisition layer (70, 170, 270, 370, 470) including a body facing surface (70a) and a garment facing surface (70b). The acquisition layer (70, 170, 270, 370, 470) can include at least one recess (90). The at least one recess (90) can receive the at least one embossment (64) in a nested configuration. In some embodiments, the embossment (64) can include an intersecting slit formation (78).

ABSORBENT ARTICLE WITH FLUID ACQUISITION LAYER HAVING CHANNELS
20170151104 · 2017-06-01 ·

An absorbent article can include a body facing liner, a back-sheet coupled to the body facing liner, and an absorbent body. The absorbent article can also include a fluid acquisition layer. The fluid acquisition layer can include a plurality of apertures and at least one channel. The channel can include a length and a depth. The length can be defined in a horizontal plane by a distance between a proximal end and a distal end. The proximal end can be connected to a first aperture and the depth can extend from a body facing surface of the fluid acquisition layer to a garment facing surface of the fluid acquisition layer.

Absorbent article having acquisition layer

An absorbent article includes a liquid permeable top sheet, a liquid impermeable back sheet, an absorbent core being arranged between the top sheet and the back sheet, and an acquisition and distribution layer (ADL) of a nonwoven material being arranged between the top sheet and the absorbent core. The nonwoven material has a basis weight of 20-40 g/m.sup.2, 3-20 through holes per cm.sup.2, the holes having a diameter in CD and MD of 1-3 mm, and at least 70% by weight of the nonwoven ADL includes fibers having a fiber diameter of 12-22 m.

ABSORBENT ARTICLE
20170112688 · 2017-04-27 · ·

An absorbent article (1) comprising a top sheet (2), a back sheet (3), an absorbent body (4) disposed therebetween and a second sheet (10) disposed between the top sheet (2) and the absorbent body (4), wherein the second sheet (10) is composed of a laminate having a nonwoven fabric layer (11) and a plastic film layer (12) from the top sheet side and has a plurality of through-holes (13).

Absorbent article with klemm gradient and water repellent finishing
09603755 · 2017-03-28 · ·

An absorbent member containing a hydrophobic material subjected to hydrophilic treatment, a plurality of through holes passing through the absorbent member in a thickness direction formed at a portion of the absorbent member in a target region (P). The absorbent member has a layer-stacked structure of a plurality of layers, stacked in the thickness direction. The Klemm water absorption height of a lower layer most proximal to the backsheet is higher than that of an upper layer most proximal to the topsheet. The backsheet contains a moisture permeable film including a plurality of microvoids, and having water repellent portions formed by water repellent finishing, on a portion in the target region (P) of a skin-facing surface of the moisture permeable film. A ratio of the total area of portions on which the water repellent finishing is performed to the area of the target region (P) is from 30% to 60%.

Transfer layer for absorbent article

A film particularly suited for use as a transfer layer in an absorbent article has a plurality of capillaries and a plurality of drains, said capillaries comprising side walls depending from a female side of the film and terminating in an aperture on a male side of the film; said drains comprising side walls that depending from the female side of the film and terminating in an aperture on the male side of the film, wherein the drains are disposed at an obtuse angle relative to a base plane of the film.

Absorbent article with three dimensional shape retaining structure

An absorbent article (10) can include a body facing liner (28), a backsheet (26), and an absorbent body (34) disposed between the body facing liner (28) and the backsheet (26). The body facing liner (28) can include at least one embossment (64). The absorbent article (10) can also include an acquisition layer (70, 170, 270, 370, 470) including a body facing surface (70a) and a garment facing surface (70b). The acquisition layer (70, 170, 270, 370, 470) can include at least one recess (90). The at least one recess (90) can receive the at least one embossment (64) in a nested configuration. In some embodiments, the embossment (64) can include an intersecting slit formation (78).