A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01)
Patent
CA 2373020
The present invention provides a disposable absorbent article which does not substantially impact the surface tension of the acquired liquid and thus allows to combine good liquid acquisition performance with a liquid handling structure having large open pores. The disposable absorbent article of the present invention comprises the topsheet, a backsheet, the liquid storage structure intermediate the topsheet and the backsheet and a liquid handling structure intermediate the topsheet and the liquid storage structure. The liquid handling structure and features large open pores in order to readily accept high viscosity liquids such as faces as well as low viscosity liquids such as urine. The various components of the absorbent article of the present invention do not substantially reduce the surface tension of the acquired liquid.
La présente invention se rapporte à un article absorbant jetable qui n'influence sensiblement pas la tension superficielle d'un liquide acquis et permet ainsi d'associer une bonne caractéristique d'acquisition des liquides à une structure d'absorption des liquides présentant des pores ouverts de grande dimension. L'article absorbant jetable de la présente invention comporte une feuille supérieure, une feuille de support, ladite structure de stockage des liquides placée entre la feuille supérieure et la feuille de support et une structure d'absorption des liquides placée entre la feuille supérieure et la structure de stockage des liquides. La structure d'absorption des liquides se caractérise par des pores ouverts de grande dimension qui permettent l'absorption des liquides à viscosité élevée tels que les matières fécales ainsi que des liquides à faible viscosité tels que l'urine. Les différents composants des articles absorbants de la présente invention ne réduisent sensiblement pas la tension superficielle du liquide acquis.
Muscat Andreas
Olschewski Carola Elke Beatrice
Schmidt Mattias
Sim & Mcburney
The Procter & Gamble Company
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