A61F2013/53765

EXPANDABLE ABSORBENT CORE AND METHOD OF MANUFACTURE

An expandable absorbent structure comprises an expansion loop core configured to expand in response to absorption of a liquid and an expansion loop material structure surrounding the expansion loop core and having a trough therein, wherein the trough is formed from a first portion of the expansion loop material structure folded over a second portion of the expansion loop material structure at a first elbow of the expansion loop material structure. In response to an increase in size of the expansion loop core, the expansion loop core presses against the expansion loop material structure to cause a length of the trough to decrease.

Activated composite web for absorptive devices

An activated composite web includes a nonwoven layer, and a formed film layer attached to the nonwoven layer. The formed film layer includes a plurality of first apertured protuberances having a mesh count of at least 35, and a plurality of second apertured protuberances. Each of the second apertured protuberances has a cross-sectional area larger than each of the first apertured protuberances. A plurality of first lanes are aligned in a first direction and have a first width extending in a second direction substantially perpendicular to the first direction. The first apertured protuberances are located in the first lanes. A plurality of second lanes are aligned in the first direction and have a second width, less than the first width, extending in the second direction. The first lanes and the second lanes alternate with each other in the second direction. The second apertured protuberances are located in the second lanes.

ABSORBENT ARTICLE WITH HIGH ABSORBENT MATERIAL CONTENT

An absorbent article includes a longitudinal axis extending in a longitudinal direction of the article, a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core disposed between the topsheet and backsheet. The absorbent core includes a superabsorbent polymer. The article further includes an acquisition-distribution layer; and at least one channel positioned within a layer located between the topsheet and the backsheet, the at least one channel being substantially free of fibers and superabsorbent polymer. An indentation occurs in at least one of the topsheet and the backsheet that correspond to the at least one channels when the article is loaded with fluid.

Absorbent articles with channels and signals

Absorbent articles herein may provide a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet. The absorbent core may comprise at least one channel having a shape. The backsheet graphics may substantially match the shape.

ABSORBENT ARTICLES WITH MULTI-PIECES ACQUISITION LAYER
20190328587 · 2019-10-31 ·

An absorbent article having a front side, a back side, a longitudinal axis notionally extending in a longitudinal direction from the middle of the front side to the middle of the back side. The absorbent article has a length L measured along the longitudinal axis. The absorbent article comprises a liquid permeable topsheet on the wearer-facing side, a liquid impermeable backsheet on the garment-facing side, an absorbent core between the topsheet and the backsheet, and an acquisition layer comprising two or more discrete longitudinally-orientated stripes of an acquisition material between the topsheet and the absorbent core. The topsheet forms recesses at the surface of the absorbent article in the gaps between the stripes.

Absorbent articles with channels and signals

Absorbent articles herein may provide a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet. The absorbent core may comprise at least one channel having a shape. The backsheet graphics may substantially match the shape.

ABSORBENT ARTICLE
20190247246 · 2019-08-15 ·

An absorbent article has a colored region between a top sheet and an absorbent core, with a color different from that of the top sheet and being visible through the top sheet. A liquid-permeable substrate sheet between the top sheet and the absorbent core includes a fiber material. A microparticle adhesion region is where non-absorbent and water-insoluble microparticles of a color different from the color of the colored region have been adhered to the fiber material of the substrate sheet, with the average particle size of the microparticles being less than the average width of the fiber material of the substrate sheet. In the thickness direction, the microparticle adhesion region includes a region overlapping with both the colored region and a surrounding region that surrounds the colored region.

WOMAN SANITARY FLUID CAPTURE SYSTEM
20190231609 · 2019-08-01 ·

A sanitary fluid capture system allows for better fluid transfer to an absorbent pad. The system places moisture capturing and transferring materials in contact with the source of the fluids. Absorbent material forms a basin to capture excess fluid flow while it is sequestered by the absorbent materials.

ABSORBENT ARTICLES WITH CHANNELS AND SIGNALS

Absorbent articles herein may provide a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet. The absorbent core may comprise at least one channel having a shape. The backsheet graphics may substantially match the shape.

ABSORBENT STRUCTURE
20190192354 · 2019-06-27 ·

An absorbent structure including a distribution layer and a storage layer is disclosed. The distribution layer has two or more stratums. The two or more stratums include a body facing stratum and a subsequent stratum below the body facing stratum. The density of the subsequent stratum is a fraction of the density of the body facing stratum and the porosity of the subsequent stratum is a multiple of the body facing stratum porosity.