Liquid distribution unit and absorbent product having the same

Details Liquid distribution unit and absorbent product having the same Liquid distribution unit and absorbent product having the same

A - Human Necessities

61

F

A61F 13/537 (2006.01) A61F 13/15 (2006.01)

Patent

CA 2438337

A liquid distribution unit is contactively disposed directly on that surface of the liquid-permeable sheet positioned in the innermost with respect to a wearer of an absorbent product which is associated with wearer. The liquid distribution unit is provided with a plurality of liquid distribution passageways extending downward with respect to the surface thereof. The liquid distribution unit has the function of uniformly distributing and branching the liquid fed onto the surface thereof, through the liquid distribution passageways over a wide range along the surface of the surface sheet. An absorbent product having such distribution unit is provided.

L'invention se rapporte à une unité de répartition de liquide qui est disposée de manière à établir un contact, directement sur la surface d'une feuille perméable au liquide et positionnée sur le côté interne d'un article absorbant relativement à l'utilisateur portant un tel article absorbant. L'unité de répartition de liquide comporte une pluralité de passages de répartition du liquide qui sont orientés vers le bas par rapport à la surface de ladite unité. Cette unité de répartition du liquide a pour rôle de répartir uniformément et de ramifier l'écoulement du liquide à sa surface, par l'intermédiaire des passages de répartition du liquide sur une large zone à la surface de la feuille superficielle. L'invention se rapporte également à un produit absorbant comportant une telle unité de répartition.

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