A nonwoven web for an absorbent article is provided. The nonwoven web includes a first surface and a second surface. The nonwoven web includes a repeat unit comprising a visually discernible pattern of three-dimensional features on the first surface or the second surface. The three-dimensional features comprise one or more first regions and a plurality of second regions. The one or more first regions are different than the plurality of second regions. The one or more first regions comprise a plurality of substantially linear segments. A first group of the plurality of substantially linear segments intersects with a second group of the plurality of substantially linear segments at angles of intersection. The angles of intersection are in the range of about 70 degrees to about 110 degrees.

A nonwoven comprising a pattern of thermal bonds with anti-fuzz properties according to at least three and preferably all four of the following conditions: a) the pattern comprises thermal bonds disposed in parallel rows having a pitch angle (P) of from 0.5 to 15 relative to the machine direction or the cross-machine direction; and/or b) the bonding area of all the thermal bonds ranges from 17% to 30% of the area of the nonwoven, and/or c) the pattern comprises larger bonds and smaller bonds having different individual area, and/or d) the pattern comprises elongated bonds having different major directions.

A laminate web having a polymer film layer and a nonwoven layer is disclosed. The polymer film layer makes up a first side of the laminate web and the nonwoven layer makes up a second side of the laminate web. The laminate web has a plurality of first elements extending from the polymer film. The web also has a plurality of second elements such as recesses, protrusions, apertures, embossing and combinations thereof.

A absorbent article has a concave groove that satisfies (1) a relationship between a depth h of a bottom surface portion of the concave groove, and a distance S from a bottom end G of the concave groove to an upper end K from which a concavity of the concave groove starts is 1.5h<S, (2) a relationship between a width b of a bottom surface of the concave groove, and a width B of a liquid collection area expressed by a distance between the upper ends K and K at both sides of the concave groove is B3b, and (3) a relationship between a dimension a of a square concave groove expressed by a product of the width b of the bottom surface and the depth h of the bottom surface, and a cross-sectional dimension A of the concave groove is A2a.

Provided is a disposable diaper (1) which includes an absorbent member (4) and a topsheet (2). The topsheet (2) includes a first sheet (20) and a second sheet (21). Both sheets (20) and (21) are partially joined to form a plurality of joined regions (22), and the first sheet (20) has a plurality of projections (23) which protrude from the second sheet (21) toward the wearer's skin side at a portion other than the joined regions (22). The projections (23) include first projections (23A) and second projections (23B) and, when the topsheet (2) is viewed in a plan view, a second projection region (23R) is formed which includes the second projections (23B) surrounded by the plurality of first projections (23A). When the topsheet (2) is viewed in a plan view, the joined regions (22) include an inner joined region (22A1) in the second projection region (23R).

A process of making an absorbent article is disclosed. A liquid permeable topsheet web extending substantially continuously in a machine direction a backsheet web, and an intermediate layer are provided. The topsheet web has first and second surfaces. The backsheet web extends substantially continuously in the machine direction. The intermediate layer has a first and second surface. The topsheet and intermediate layer are aligned in a face to face relationship such that the second surface of the topsheet in in contact with the first surface of the intermediate layer and simultaneously mechanically deformed which combines the topsheet with the intermediate layer. The topsheet web and intermediate layer are nested together such that a majority of the three-dimensional protrusions formed in the topsheet web coincide with and fit together with a majority of the three-dimensional protrusions formed in the intermediate layer to provide a topsheet/intermediate layer laminate web having three-dimensional protrusions.

An absorbent article for minimizing detachment between a top sheet and absorbent body, for stably maintaining an absorption performance, while maintaining a satisfactory feel on a skin of the top sheet. The top sheet has a plurality of raised sections extended in a lengthwise direction at predetermined intervals in a widthwise direction, and a plurality of furrow sections extended in the lengthwise direction between the raised sections. The furrow section has a first recess section including a first bottom section, and a plurality of second recess sections inside the first recess section. The second recess section includes a second bottom section having a highest fiber density of the top sheet. A portion at a second surface of a top section of the raised section is not joined to an absorbent body. The second bottom section of the second recess section of the furrow section is joined to the absorbent body.

A disposable absorbent article, having a front-back direction that is perpendicular to a width direction and a thickness direction that extends from a skin contact surface side to a non-skin contact surface side of a wearer, includes: an absorbent constituent; a liquid-permeable topsheet that is disposed on the skin contact surface side of the absorbent constituent; and a leakage-preventing sheet that is disposed on at least one of an outside, in the thickness direction, of the absorbent constituent, and an outside, in the width direction, of the absorbent constituent. The leakage-preventing sheet includes a water repelling layer including a nonwoven fabric. The nonwoven fabric of the water repelling layer includes fiber and has an average fiber diameter of 0.5 to 10 m. The water repelling layer includes a water repelling section where a group of particles adhere to a surface of the fiber.

The present invention provides a secure and discreet sanitary napkin, having high absorbent capacity and aiding in leakage prevention. In an aspect, it protects a sanitary napkin (1) having fold back wings (3) extending transversely beyond the longitudinal sides (9) of the sanitary napkin (1) and comprising a transverse axis (x-x) dividing said fold back wings into two substantially equal halves in a longitudinal direction parallel to the longitudinal central axis (y-y); said transverse axis (x-x) of the fold back wings (3) is offset from the sanitary napkin transverse central axis (o-o) toward the front edge (6) of the sanitary napkin (1), and the fold back wings (3) are positioned along the sanitary napkin (1) such that an overall length ratio corresponds to the following equation L*(L1/L2)>29 cm. In another aspect, the absorbent core (2) comprises a first elongated central closed channel (20) and at least two second longitudinal channels disconnected between them (21a, 21b); the first elongated central closed channel (20) has an hourglass shape oriented such that a longest length thereof is substantially parallel to the longitudinal direction of the napkin (1), and the second disconnected longitudinal channels (21a, 21b) are centrally aligned on the longitudinal central axis (y-y), separated along the longitudinal axis of the article by a separation distance (f) of less than 20% of the length (e) of the first elongated central closed channel (20), and completely enclosed by said first elongated central closed channel (20).

An absorbent article can have a chassis which can have a backsheet layer, a topsheet layer, and an absorbent system positioned between the backsheet layer and the topsheet layer. The absorbent system can have at least one absorbent layer which is a lobed absorbent layer. At least one flexure feature can associate with the lobed absorbent layer. A pair of non-integral wings can be bonded to the backsheet layer of the chassis.