A pant-type absorbent article

A - Human Necessities – 61 – F

Patent

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Details

A61F 13/15 (2006.01) A61F 5/44 (2006.01)

Patent

CA 2598797

A pant-type absorbent article (1) having an absorbent assembly (3) comprising an absorbent core (2) and a chassis (4). The chassis (4) comprises a front portion (5) and a back portion (6), wherein the front and back portions (5; 6) are joined to each other along two opposite longitudinal side edges to define a waist-opening and a pair of leg-openings. At least one of the front and back portions (5; 6) comprises an elastic web material (10). The article further comprises a crotch portion (7) located between the front portion (5) and the back portion (6) in the longitudinal direction of the article, said front portion (5) having a length (b1) in the longitudinal direction, said back portion (6) having a length (b3) in the longitudinal direction, and said crotch portion (7) having a length (b2) in the longitudinal direction. The absorbent assembly (3) lies at least in said crotch portion (7) and overlaps a certain distance with both the front and back portions (5; 6). According to one embodiment, the absorbent assembly (3) overlaps no more than 20 %, preferably no more than 10 %, of the surface area of each of the front and back portions, as measured in an extended state of the article.

L~invention concerne un article absorbant de type pantalon (1) ayant un ensemble absorbant (3) comprenant une âme absorbante (2) et un châssis (4). Le châssis (4) comprend une partie antérieure (5) et une partie postérieure (6), les parties antérieure et postérieure (5, 6) étant réunies l~une à l~autre le long de deux bords latéraux longitudinaux opposés afin de définir une ouverture pour la taille et une paire d~ouvertures pour les jambes. Au moins l~une des parties antérieure et postérieure (5, 6) comprend un matériau de nappe élastique (10). L~article comprend en outre une partie d~entrejambe (7) située entre la partie antérieure (5) et la partie postérieure (6) dans la direction longitudinale de l~article, ladite partie antérieure (5) ayant une longueur (b1) dans la direction longitudinale, ladite partie postérieure (6) ayant une longueur (b3) dans la direction longitudinale, et ladite partie d~entrejambe (7) ayant une longueur (b2) dans la direction longitudinale. L~ensemble absorbant (3) s~étend au moins dans ladite partie d~entrejambe (7) et chevauche sur une certaine distance les parties antérieure et postérieure (5, 6). Selon un mode de réalisation, l~ensemble absorbant (3) ne chevauche pas plus de 20 %, de préférence pas plus de 10 % de la surface de chacune des parties antérieure et postérieure, telle que mesurée lorsque l~article est en extension.

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