A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01) A61F 13/20 (2006.01)
Patent
CA 2225047
The present invention relates to absorbent articles, particularly sanitary napkins having layered topsheets. In particular, a first layer receiving the liquids to be absorbed comprises aperture of at least 1.4 mm2 area in a film. These large apertures provide exceptionally good liquid intake performance for the absorbent article. A second layer provides a liquid receiving volume reservoir by having and resiliently maintaining a minimum thickness of 0.3 mm. Additionally, the second layer provides visual masking of absorbent liquids in the area of the large apertures of the first topsheet layer.
On décrit des articles absorbants, des serviettes hygiéniques notamment, dotés de couches supérieures superposées. Plus précisément, une première couche, qui reçoit des liquides à absorber, comprend des orifices d'au moins 1,4 mm?2¿ de surface, répartis dans un film. Les grands orifices confèrent à un tel article absorbant des résultats exceptionnellement satisfaisants en matière d'absorption de liquides. Une deuxième couche constitue un réservoir de réception de liquides en présentant et gardant, tout en restant souple, une épaisseur minimum de 0,3 mm. De plus, cette deuxième couche procure un masquage visuel des liquides absorbés dans la zone des grands orifices propres à la première couche supérieure.
Coles Peter
Divo Michael
Fornasari Giancarlo
Sim & Mcburney
The Procter & Gamble Company
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