A61F2013/51038

ABSORBENT ARTICLE WITH THREE-DIMENSIONAL HOT-MELT BONDED LAMINATE
20240197951 · 2024-06-20 ·

An absorbent article such as a baby diaper comprising a three-dimensional laminate 30 having a first layer 1 intermittently bonded to a second layer 2 by a heterophase polymer. The topsheet comprises three-dimensional protrusions 9 in the first layer 1 which are not bonded to the second layer 2. The heterophase polymer has an enthalpy of fusion of at least 10 J/g. The laminate may be used on the wearer-facing side of the article as topsheet 24 and/or on the garment-facing side as part of the backsheet 26. The first layer may comprise natural fibers.

TOPSHEET COMPRISING NATURAL FIBERS

A topsheet for use in an absorbent article is provided and has at least a first layer. The first layer comprises at least 15% by weight of natural fibers by total weight of the first layer. The first layer has a plurality of apertures. The first layer comprises land areas between the plurality of the apertures. The contact angle on the land areas of the first layer between the plurality of the apertures is more than 70, according to the Contact Angle Test Method. The topsheet has a run-off of less than 40%, according to the Run-off Test Method.

ABSORBENT ARTICLE COMPRISING A CARDED RESIN-BONDED NONWOVEN WEB WITH FIBERS COMPRISING ANTIMONY-FREE POLYETHYLENE TEREPHTHALATE
20190105207 · 2019-04-11 ·

An absorbent article is provided, the absorbent article comprising a nonwoven web. The nonwoven web comprises staple fibers and a latex binder. The staple fibers comprise PET having less than 150 ppm of antimony.

ABSORBER AND SANITARY ARTICLE

An absorber having an absorption layer including a superabsorbent polymer and a spunbond nonwoven fabric composed of an olefinic polymer composition.

NONWOVEN FABRIC FOR OUTER SHEET OF ABSORBENT ARTICLE, AND ABSORBENT ARTICLE INCLUDING THE NONWOVEN FABRIC AS OUTER SHEET
20190000692 · 2019-01-03 ·

A nonwoven fabric for an outer sheet of an absorbent article has a liquid-impermeable sheet having moisture vapor permeability, the nonwoven fabric having a thickness direction and a planar direction, and a first surface and a second surface, the nonwoven fabric including thermoplastic resin fibers, and cellulosic fibers that are cellulosic fibers of which at least a portion form a plurality of fiber masses, the nonwoven fabric comprising a plurality of gaps that are adjacent to first regions of each of the plurality of fiber masses that are facing the first surface, wherein each of the plurality of fiber masses are not joined with the thermoplastic resin fibers.

SURFACE SHEET FOR ABSORBENT ARTICLE AND ABSORBENT ARTICLE USING SAME
20180185540 · 2018-07-05 · ·

A surface sheet for absorbent articles includes: a nonwoven fabric made of a short fiber; and a hydrophobic granular gel composition attached to the short fiber, and has a dispersion region in a skin-facing-side surface of the surface sheet, in which the granular gel composition is present in a dispersed state, and in the dispersion region, a dispersion state coefficient representing the dispersion state of the granular gel composition is 900-5000.

ABSORBENT ARTICLE
20180133072 · 2018-05-17 ·

An absorbent article includes a surface sheet that is a non-woven fabric including a first fiber layer configured from cotton and thermoplastic resin fibers and a second fiber layer configured from hydrophobic thermoplastic resin fibers. The non-woven fabric includes: a first surface that is the surface on the side facing the skin and that is formed from the second fiber layer; and a second surface that is the surface on the side not facing the skin and that faces an absorbent body. The non-woven fabric is provided with a plurality of protrusions protruding toward the first surface and a plurality of recessed sections that are provided between adjacent protruding sections and that are recessed toward the second surface. The protrusions include a gap section facing the second surface of the non-woven fabric.

ABSORBENT ARTICLE COMPRISING A CARDED CALENDERED NONWOVEN

An absorbent article such as a diaper comprising as component a carded calendered nonwoven comprising synthetic staple fibers, wherein the synthetic staple fibers comprise a polypropylene polymer matrix, an ethylene-propylene copolymer and a fatty acid amide, and optionally natural fibers. The nonwovens may be used in application where a soft and affordable nonwoven is desired, for example in the topsheet or backsheet outer cover nonwoven.

CARDED CALENDERED NONWOVENS

A carded calendered nonwoven comprising synthetic staple fibers. The synthetic staple fibers comprise a polypropylene polymer matrix, an ethylene-propylene copolymer and a fatty acid amide. The nonwovens of the present disclosure may be used in application where a soft and affordable nonwoven is desired, for example disposable absorbent articles, such as pants or diapers.

Absorbent article with three-dimensional hot-melt bonded laminate

An absorbent article such as a baby diaper comprising a three-dimensional laminate 30 having a first layer 1 intermittently bonded to a second layer 2 by a heterophase polymer. The topsheet comprises three-dimensional protrusions 9 in the first layer 1 which are not bonded to the second layer 2. The heterophase polymer has an enthalpy of fusion of at least 10 J/g. The laminate may be used on the wearer-facing side of the article as topsheet 24 and/or on the garment-facing side as part of the backsheet 26. The first layer may comprise natural fibers.