Patent classifications
A61F13/53756
Absorbent structure comprising release structure
An absorbent article comprising a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent structure positioned in between said topsheet and said backsheet, wherein the absorbent structure comprises an absorbent core positioned in between the topsheet and the backsheet, a release structure being positioned in fluid communication with the absorbent core, said absorbent core comprising little to no cellulose fibers and/or fluff pulp and said absorbent core comprising an absorbent polymer material for absorbing and permanently holding fluids received from the topsheet and the release structure, wherein said release structure comprises at least one fibrous substrate structure having the capacity to receive and temporarily hold the fluids in proximity to the absorbent core so that the fluids can subsequently be transferred and released to and absorbed by the absorbent core.
ABSORBENT ARTICLE COMPRISING A LOWER ACQUISITION AND DISTRIBUTION LAYER
An absorbent article comprising a liquid-permeable topsheet, a liquid-impermeable backsheet, an absorbent material between the topsheet and the backsheet. The absorbent material comprising a superabsorbent polymer optionally mixed with cellulose fibers. The absorbent article comprises a lower acquisition and distribution layer disposed between the absorbent material and the backsheet, wherein the lower acquisition and distribution layer has a Strike-In below 10 seconds, as measured by the Strike-In test described herein, and a Median Desorption Pressure of less than 20 cmH2O, as measured by the Capillary Sorption Test Method.
ABSORBENT ARTICLE COMPRISING A MULTI-LAYER CUSHION LAYER
An absorbent article comprises a liquid-permeable topsheet, a liquid-impermeable backsheet, an absorbent core and a cushion layer between the absorbent core and the backsheet. The cushion layer comprises at least two sub-layers. The sub-layers advantageously have different widths or are bonded to each other by one or more longitudinally-extending attachment areas.
Articles having an acquisition layer with stretch openings and processes to make them
An absorbent article such as a diaper comprising an acquisition layer with one or more longitudinally-extending stretch openings is provided. The stretch openings may be obtained by slitting and stretching an acquisition layer material. The topsheet forms recesses at the wearer-facing surface of the absorbent article as it folds inside the stretch openings. The stretch openings may provide a three dimensional profile on the wearer-facing side of the absorbent article in a simple and cost effective manner.
ABSORBENT ARTICLE
An absorbent article wherein an upper auxiliary layer of an absorber includes a super absorbent nonwoven fabric having a surface exposed on an uppermost surface of the absorber and having a Klemm water absorptiveness of 100 mm or more, and first super absorbent polymer particles adjacent to a back surface of the super absorbent nonwoven fabric; a main absorption layer of the absorber is a cell absorbing sheet having second super absorbent polymer particles contained in cells arranged at intervals; the first super absorbent polymer particles are fixed to an upper surface of an upper sheet of the main absorption layer with an adhesive; the upper sheet is formed of a short fiber nonwoven fabric and has a larger amount of fuzz on the upper surface thereof than a lower surface thereof; and the adhesive is applied in an intermittent pattern at an application rate of 4 to 10 g/m.sup.2.
ABSORBENT GARMENT
An absorbent core structure comprising: a first piece of absorbent core material, a second piece of absorbent core material, an upper wicking layer, a lower wicking layer, and a barrier layer. The upper wicking material is located above the first and second piece of absorbent core material. The lower wicking layer is located below the first and second piece of absorbent core material. The absorbent core structure further includes a channel between the first and second piece of absorbent core material. The upper wicking layer is bonded to the lower wicking layer at a bottom portion of the channel and the barrier layer is bonded to the lower wicking layer.
EMBOSSED ABSORBENT SYSTEMS AND ABSORBENT ARTICLES INCLUDING THE SAME
An absorbent system including an absorbent core with at least one material free zone, at least one central longitudinal extending deep embossed channel, and at least two longitudinal extending deep embossed channels positioned between the material free zone and lateral edges of the absorbent system.
ABSORBENT ARTICLE WITH A LOWER INTERMEDIATE LAYER PARTIALLY BONDED TO THE ABSORBENT CORE
An absorbent article comprising a liquid permeable topsheet, a backsheet, an absorbent core comprising an absorbent material and a core wrap is provided. The article comprises an intermediate layer between the bottom side of the core wrap and the backsheet. The intermediate layer and the absorbent core are only partially bonded to each other at their interface and the interface comprises a bonded portion and a unbonded portion. The intermediate layer can at least partially decouple from the absorbent core in the unbonded portion, which increases flexibility of the article in the transversal direction.
Absorbent articles with improved low viscosity waste acquisition
An absorbent article includes a liquid permeable, apertured topsheet, a liquid impermeable backsheet, an absorbent core disposed at least partially intermediate the topsheet and the backsheet, and an acquisition material disposed at least partially intermediate the topsheet and the absorbent core. The acquisition material has a caliper in the range of about 2.5 mm to about 10 mm, according to the Caliper Test, and an Air Permeability in the range of about 5,000 l/m.sup.2/s to about 11,000 l/m.sup.2/s, according to the Air Permeability Test. The acquisition material has a first surface, a second surface, and a plurality of three-dimensional features extending outwardly from the first surface or the second surface.
Absorbent articles with multi-pieces acquisition layer
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.