Diaper with elasticated topsheet

A - Human Necessities – 61 – F

Patent

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Details

A61F 13/512 (2006.01)

Patent

CA 2579435

The present invention relates to a disposable absorbent article, e.g. a diaper, having a backsheet, an absorbent core and a topsheet, said absorbent article having a length L, said topsheet having an opening and primary elasticated areas and secondary elasticated areas, the latter being curved or angled, having an overall curvature with a radius of from 0.3 L to 3.2L, wherein the average transverse distance between a primary elasticated area and a secondary elasticated area of a crotch side portion is preferably at least 15 mm.

L'invention concerne un article absorbant jetable, p. ex. une couche, comprenant une feuille externe, un noyau absorbant, et une feuille interne, ledit article absorbant présentant une longueur L, et ladite feuille interne comprenant une ouverture, des zones élastiquées principales et des zones élastiquées secondaires, ces dernières étant incurvées ou formant des angles, de manière que leur courbure totale corresponde à un rayon compris entre 0,3 L et 3,2L, la distance transversale moyenne séparant la zone élastiquée principale d'une zone élastiquée secondaire dans la partie latérale de l'entrejambe étant de préférence d'au moins 15 mm.

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