A61F2013/530817

Absorbent structure

An absorbent structure comprising one or more absorbent layers wherein the absorbent structure exhibits a first cycle Peak Force compression between about 30 grams and about 150 grams. The absorbent structure further exhibits a fifth cycle dry recovery energy between 0.1 mJ and 2.8 mJ.

PACKAGED FEMININE HYGIENE PAD PRODUCT ADAPTED FOR DISCREET CARRY AND ACCESS, AND MANUFACTURING PROCESS

A method for manufacturing feminine hygiene pad products is disclosed. The method may include: providing a continuous stream of pads moving along a machine direction; orienting each of the pads such that its longitudinal axis is substantially aligned with a cross direction; providing a continuous web of backsheet adhesive coversheet material moving along the machine direction, the material bearing a series of spaced separation perforations along cross direction lines of separation, or alternatively, providing such separation perforations; providing deposits of backsheet adhesive between the material and the pads; successively disposing the pads in contact with the material, wherein the pads are adhered to the material by the backsheet adhesive; and following such disposition of the pads, successively separating each pad, together with a portion of the material, from a following pad, and from the material, along the separation perforations, thereby creating individual pads each bearing an individual backsheet adhesive coversheet.

PACKAGED FEMININE HYGIENE PAD PRODUCT ADAPTED FOR DISCREET CARRY AND ACCESS, AND MANUFACTURING PROCESS

A product including a feminine hygiene pad in a folded configuration, provided in an individualized package is disclosed. The pad is folded separately of the package and contained within the package, and folded such that is has a singularized main fold nose.

PACKAGED FEMININE HYGIENE PAD PRODUCT ADAPTED FOR DISCREET CARRY AND ACCESS, AND MANUFACTURING PROCESS

A product including a feminine hygiene pad provided in a folded configuration within an individualized package is disclosed. The pad is folded separately of the package and contained within the package. The pad may include a backsheet adhesive coversheet including a section of polymeric film adhered to an outward-facing side of the backsheet of the pad, and a deposit of backsheet adhesive disposed between the backsheet adhesive coversheet and the backsheet, the the backsheet adhesive coversheet and the backsheet adhesive being selected and adapted such that the backsheet adhesive coversheet may be peeled away from the pad to expose the backsheet adhesive without substantial damage to a remainder of the pad, and such that the backsheet adhesive remains substantially in place and adhered to the backsheet following peeling away of the backsheet adhesive coversheet.

PACKAGED FEMININE HYGIENE PAD PRODUCT ADAPTED FOR DISCREET CARRY AND ACCESS, AND MANUFACTURING PROCESS

A product including a feminine hygiene pad in a folded configuration provided within an individualized envelope package is disclosed. The pad is folded separately of the envelope package and is entirely contained within the package. The package has a rectangular shape and includes a section of polymeric film, a pair of side seams, and a closure flap overlapping an opening edge, wherein the package is configured to create an access opening upon lifting of the closure flap, while allowing material along the side seams to remain unseparated.

ABSORBENT CORES AND ABSORBENT ARTICLES HAVING ANISOTROPIC FOAM STRUCTURES

An absorbent core for an absorbent article, the absorbent core comprising at least two layers, each layer having a width w and a length l along a first plane and a thickness t extending perpendicular thereto, wherein the layers are arranged in facing relationship along the first plane, and wherein the layers comprise a polymeric foam having an open cell and interconnected porous structure. The first and second layers comprise an anisotropic cell structure having an axis of anisotropy extending substantially parallel to a longest length of a plurality of substantially neighbouring cells. The axis of anisotropy of the second layer extends substantially perpendicular to said thickness t and parallel to said first plane and the axis of anisotropy of the first layer is substantially perpendicular to the axis of anisotropy of the second layer.

ABSORBENT DISPOSABLE ARTICLE COMPRISING A POROUS POLYMER-BASED STRUCTURE

An absorbent disposable article, such as a diaper, panty diaper, panty liner, sanitary napkin or incontinence device is disclosed. The article has a porous polymer-based structure obtainable by a process of: (a) depositing and photopolymerizing, layer-by-layer in accordance with a predetermined 3D model, an emulsion having an external continuous phase surrounding droplets of an internal phase having has one or more photopolymerizable monomers and/or oligomers and a photopolymerization initiator; and (b) removing the internal phase from the continuous polymer phase formed from the one or more photopolymerizable monomers and/or oligomers. The process produces a monolithic porous structure having three types of pores: (i) pores resulting from the location from which the internal phase was removed, (ii) pores interconnecting the pores according to (i), and (iii) pores as predetermined by the 3D model. The invention also relates to a method of making the article.

Absorbent Article with Dual Core
20200155378 · 2020-05-21 ·

An absorbent article. The absorbent article includes a topsheet having a body contacting surface, a backsheet joined to said topsheet, and an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core has an upper layer and a lower layer.

Absorbent article with dual core

An absorbent article. The absorbent article includes a topsheet having a body contacting surface, a backsheet joined to said topsheet, and an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core has an upper layer and a lower layer.