A61F2013/53062

Disposable diaper having reduced absorbent core to backsheet gluing

The present disclosure generally relates to disposable diapers having absorbent cores comprising superabsorbent polymer particles which are immobilized by adhesive. The absorbent cores are attached to the backsheets of the disposable diapers in certain attachment zones to reduce see-through and the formation of tension lines on the backsheets.

Absorbent articles with improved absorption properties

An absorbent article such as disposable diaper, training pant, and adult incontinence undergarment comprising an absorbent structure comprising superabsorbent polymer particles, the article being able to absorb and contain body exudates and having improved absorption properties and therefore being able to reduce leakage, especially at the first gush, i.e. when the article starts to be wetted.

Fluid absorption and distribution enhancement systems

Embodiments of a fluid absorption and distribution enhancement (FADE) product comprises at least one flow media layer, and at least one superabsorbent polymer layer.

ABSORBENT ARTICLE HAVING IMPROVED COMFORT

An absorbent article includes a liquid pervious topsheet, a backsheet at least peripherally joined to the topsheet, and an absorbent core disposed between said topsheet and said backsheet. The absorbent article further includes an integrated nonwoven fluid management layer having a basis weight between about 40 gsm and about 65 gsm; and an Urine Standard Rewet Value of 10 mg or less.

Highly extensible nonwoven webs and absorbent articles having such webs

A highly extensible nonwoven web is provided. The highly extensible nonwoven web may include continuous multi-component fibers. The continuous multi-component fibers may include polypropylene, wherein the polypropylene has a crystallinity of less than about 41%. The polypropylene may have a melting temperature of less than about 161 C. The highly extensible nonwoven web may define a plurality of apertures. The apertures may be patterned. The highly extensible nonwoven web may form a portion of an absorbent article.

Highly Extensible Nonwoven Webs and Absorbent Articles Having Such Webs

A highly extensible nonwoven web is provided. The highly extensible nonwoven web may include continuous multi-component fibers. The continuous multi-component fibers may include polypropylene, wherein the polypropylene has a crystallinity of less than about 41%. The polypropylene may have a melting temperature of less than about 161 C. The highly extensible nonwoven web may define a plurality of apertures. The apertures may be patterned. The highly extensible nonwoven web may form a portion of an absorbent article.

ABSORBENT ARTICLE WITH IMPROVED PERFORMANCE

A disposable absorbent article having a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a fluid management layer disposed between the topsheet and the absorbent core is disclosed. The fluid management layer is an integrated, carded, nonwoven disposed between the topsheet and the absorbent core. The absorbent article exhibits an average stain size of less than about 2400 mm{circumflex over ()}2, when measured in accordance with the Stain Size test method.

ABSORBENT SYSTEMS AND ABSORBENT ARTICLES INCLUDING THE SAME
20250352410 · 2025-11-20 ·

An absorbent system including a first absorbent core layer, the first absorbent core layer made up of cellulose and superabsorbent material, a second absorbent core layer disposed above the first absorbent core layer, the second absorbent core layer made up of synthetic material and superabsorbent material, the second absorbent layer having end portions that are folded so that the second absorbent layer has a C-shape, a first acquisition-distribution layer disposed over the second absorbent core layer, a core wrap disposed around the first absorbent core layer, the second absorbent core layer, and the first acquisition-distribution layer, and a second acquisition-distribution layer disposed over the core wrap.

A Nonwoven Material with a Shaped Perforated Zone

A nonwoven material includes a plurality of fibers forming a nonwoven fibrous with a perforated zone having a plurality of apertures. A width of the perforated zone is defined between side portions of the perforated zone, and the width of the perforated zone tapers at a first end portion of the perforated zone.

Patterned Nonwoven Substrates Made from Forming Surface with Regions of High Porosity and Low Porosity

A process and system for producing nonwoven substrates are disclosed. Also disclosed is a forming surface or forming wire for producing the substrates. The forming surface includes a pattern of high porosity zones and low porosity zones. The low porosity zones have a non-zero but low porosity. A wet suspension of fibers is deposited onto the forming surface to form nonwoven substrates having areas of high basis weight and low basis weight. The low porosity zones have a width dimension that is greater than the average fiber length of at least some of the types of fibers contained in the fiber furnish to form substrates having exceptional properties, especially with respect to fluid control properties.