A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01)
Patent
CA 2319403
The present invention relates to breathable absorbent articles like baby diapers, adult incontinence articles and in particular to sanitary napkins or panty liner. According to the present invention the articles are provided with an apertured backsheet for breathability. At least one of the breathable layers of the backsheet comprises a resilient, three dimensional web which consists of a liquid impervious polymeric film having apertures. The apertures form capillaries which are not perpendicular to the plane of the film but are disposed at an angle of less than 90° relative to the plane of the film.
L'invention concerne des articles absorbants imperrespirants tels que couches pour bébés, garnitures pour adultes incontinents, et surtout serviettes hygiéniques ou protège-slips. Selon l'invention, les articles comportent une feuille support perforée qui leur confère un caractère imperrespirant. Au moins l'une des couches imperrespirantes de la feuille support comprend une nappe tridimensionnelle résiliente, constituée d'un film polymère imperméable aux liquides et présentant des orifices. Ces derniers forment des capillaires qui ne sont pas perpendiculaires au plan du film, mais disposés selon un angle inférieur à 90 DEG par rapport audit plan.
Carlucci Giovanni
Cimini Carmine
D'incecco Amedeo Franco
Marinelli Luigi
Veglio Paolo
Mbm Intellectual Property Law Llp
The Procter & Gamble Company
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