Fluid management article having body-faceable protrusions

Details Fluid management article having body-faceable protrusions Fluid management article having body-faceable protrusions

A - Human Necessities

61

F

A61F 13/15 (2006.01)

Patent

CA 2528576

A fluid-management article, such as a sanitary napkin, comprises a body- faceable, liquid-pervious cover having a top surface, a garment-faceable, liquid-impervious barrier, and an absorbent system intermediate the cover and the barrier. The fluid-management article comprises a plurality of fluid- guiding channels that surround a plurality of isolated protrusions. The channels and the protrusions are formed through the top surface of the cover of the fluid management article. The protrusions have an apex that extends a height greater than about 0.5 millimeters (mm) above at least a portion of the plurality of channels. The protrusions have a number density greater than about 0.15 protrusions/cm2.

Cette invention se rapporte à un article antifuite, tel qu'une serviette hygiénique, comprenant un revêtement perméable aux liquides, positionnable face au corps, présentant une surface supérieure, une couche barrière imperméable aux liquides, positionnable face au vêtement, et un système absorbant placé entre le revêtement et la couche barrière. Cet article antifuite comporte plusieurs canaux de guidage des liquides qui entourent plusieurs protubérances isolées. Ces canaux et ces protubérances sont formées dans la surface supérieure du revêtement de l'article antifuite. Les protubérances présentent un sommet qui s'étend à une hauteur supérieure à environ 0,5 millimètres (mm) au-dessus d'une partie au moins des canaux. Les protubérances ont une densité en nombre supérieure à environ 0,15 protubérances/cm?2¿.

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