Pantiliner

A - Human Necessities – 61 – F

Patent

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Details

A61F 13/15 (2006.01)

Patent

CA 2556194

A sanitary napkin comprising a fluid permeable topsheet, a fluid permeable backsheet, and an absorbent core disposed therebetween is disclosed. The sanitary napkin can be a pantiliner. The absorbent core comprises relatively hydrophilic material defining a core outer periphery. The topsheet and the backsheet comprise relatively hydrophobic nonwoven material, at least one of the topsheet and the backsheet defining a sanitary napkin outer periphery that is substantially larger than the core outer periphery. The area between the core outer periphery and the sanitary napkin outer periphery is a breathable zone. The sanitary napkin further comprises a fluid impermeable barrier between the backsheet and the absorbent core, the fluid impermeable barrier being disposed within the core outer periphery.

L'invention concerne une serviette hygiénique comprenant une couche supérieure perméable aux liquides, une couches inférieure perméable aux liquides, ainsi qu'un noyau absorbant disposé entre la couche supérieure et la couche inférieure. La serviette hygiénique peut être un protège-slip. Le noyau absorbant comprend un matériau relativement hydrophile décrivant un pourtour extérieur de noyau. La couche supérieure et la couche inférieure comprennent un matériau non-tissé relativement hydrophobe, la couche supérieure et/ou la couche inférieure définissant un pourtour extérieur de serviette hygiénique sensiblement plus grand que celui du noyau. La zone située entre le pourtour extérieur du noyau et le pourtour extérieur de la serviette hygiénique constitue une zone perméable à l'air. La serviette hygiénique comprend également une barrière imperméable aux liquides située entre la couche inférieure et le noyau absorbant, la barrière imperméable aux liquides étant disposée à l'intérieure du pourtour du noyau.

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