A61F13/51

Shaped nonwoven

A nonwoven fabric. The nonwoven fabric can include a first surface and a second surface and a visually discernible pattern of three-dimensional features on one of the first or second surface. Each of the three-dimensional features can define a microzone comprising a first region and a second region. The first and second regions can have a difference in values for an intensive property. The nonwoven further has a plurality of apertures, wherein at least a portion of the aperture abuts at least one of the first region and the second region of the microzone.

System of pantiliners and menstrual pads

A system of pantiliners and menstrual pads that can be used to alleviate undesirable conditions associated with dysmenorrhea or other physiological conditions is provided. The pantiliners of the invention include a top layer of composite material, a ventilation layer, and a bottom layer of breathable material. The menstrual pads of the invention include a top layer of composite material, an air-laid layer, a layer of super adsorbent polymer inside the air-laid layer, a ventilation layer, and a bottom layer of breathable material. The present system of pantiliners and menstrual pads is helpful in providing a decrease of pain and other unwanted symptoms during a menstrual cycle. In another advantage, the right placement guide and the left placement guide are provided to assist in placing the menstrual pads of the invention accurately in relation to the undergarment of the user.

Disposable wearing article and method of bonding perforated nonwoven fabric
11617690 · 2023-04-04 · ·

To certainly fix the peripheral portion of a hole to a support sheet without losing flexibility. The above problem is solved by providing a cover nonwoven fabric in which a plurality of holes penetrating front and back surfaces at intervals, and a liquid impervious sheet in which the cover nonwoven fabric is bonded via a hot melt adhesive, in the cover nonwoven fabric, the peripheral portions of the holes are warped portion warped toward the liquid impervious sheet side, at least a tip portion of the warped portion of the cover nonwoven fabric has an adhesive portion bonded to the liquid impervious sheet via the hot melt adhesive, and a portion of the cover nonwoven fabric other than the adhesive portion is not adhered to the liquid impervious sheet.

Disposable wearing article and method of bonding perforated nonwoven fabric
11617690 · 2023-04-04 · ·

To certainly fix the peripheral portion of a hole to a support sheet without losing flexibility. The above problem is solved by providing a cover nonwoven fabric in which a plurality of holes penetrating front and back surfaces at intervals, and a liquid impervious sheet in which the cover nonwoven fabric is bonded via a hot melt adhesive, in the cover nonwoven fabric, the peripheral portions of the holes are warped portion warped toward the liquid impervious sheet side, at least a tip portion of the warped portion of the cover nonwoven fabric has an adhesive portion bonded to the liquid impervious sheet via the hot melt adhesive, and a portion of the cover nonwoven fabric other than the adhesive portion is not adhered to the liquid impervious sheet.

Bond pattern

A composite includes a first substrate and a second substrate joined in a bonding region, wherein the first substrate comprises a first Peak Force Tensile Strength and the second Peak Force Tensile Strength. The first Peak Force Tensile Strength is greater than or equal to the second Peak Force Tensile Strength. The bonding region has a Bond Density of about 10% to about 22%; and a Composite Tensile Strength at Peak Force that is within about 15% of the second Peak Force Tensile Strength.

DISPOSABLE ABSORBENT ARTICLE SILHOUETTES AND SILHOUETTE ARRAYS
20230146261 · 2023-05-11 ·

Absorbent articles of the present disclosure may have Relaxed Product Waist Widths, Relaxed Product Hip Widths, and Product Hip-to-Waist Silhouettes as disclosed herein. And, arrays of the present disclosure may have Array Average Product Hip-to-Waist Silhouettes and Array Average Product Hip-to-Waist-to-Weight Ratio as disclosed herein.

DISPOSABLE ABSORBENT ARTICLE SILHOUETTES AND SILHOUETTE ARRAYS
20230146261 · 2023-05-11 ·

Absorbent articles of the present disclosure may have Relaxed Product Waist Widths, Relaxed Product Hip Widths, and Product Hip-to-Waist Silhouettes as disclosed herein. And, arrays of the present disclosure may have Array Average Product Hip-to-Waist Silhouettes and Array Average Product Hip-to-Waist-to-Weight Ratio as disclosed herein.

THREE-DIMENSIONAL MATERIALS
20170348165 · 2017-12-07 ·

An absorbent article comprises a laminate, a backsheet, and an absorbent core disposed at least partially between the laminate and the backsheet. The laminate comprises a nonwoven, non-apertured topsheet and a nonwoven, non-apertured acquisition layer. The topsheet is less hydrophilic than the acquisition layer. The laminate comprises a generally planar first region and a plurality of discrete integral second regions formed in the topsheet and the acquisition layer to nest portions of the topsheet and the acquisition layer. The plurality of discrete integral second regions each comprise a wearer-facing surface. A non-uniform interruption is defined in the topsheet in each of at least some of the plurality of discrete integral second regions. Portions of the acquisition layer form portions of the wearer-facing surface in the non-uniform interruption in the at least some of the discrete integral second regions.

DISPOSABLE WEARABLE ARTICLE
20230181387 · 2023-06-15 · ·

A disposable wearable article includes an elastic film stretchable structure in which an elastic film is laminated between a first sheet layer and a second sheet layer. The first sheet layer and the second sheet layer are bonded to each other through holes passing through the elastic film with many bonded portions arranged at intervals. A region having the elastic film stretchable structure includes a stretchable region that elastically stretches and contracts together with the elastic film. The stretchable region includes a plurality of elastic films disposed so as to have an overlapping portion. The number of laminated layers of the elastic film in a region located in an intermediate portion of the stretchable region in an orthogonal direction (XD) orthogonal to a stretchable direction (ED) is different from that in each of second regions adjacent to both sides of the first region.