A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01)
Patent
CA 2274957
An absorbent structure in an absorbent article, such as a diaper, an incontinence guard, a sanitary napkin or like article. The structure includes a liquid-acquisition and liquid-dispersing core (11) of high bulk, porous material. The core is in liquid communication with a liquid storage part (12) that surrounds the core (11) at least along its longitudinally extending side- edges and which has a mean pore size that is smaller than the mean pore size of the high bulk, porous core. The density of the liquid storage part (12) increases in a direction out towards the longitudinally extending side-edges (14) of the absorbent structure (3).
L'invention concerne une structure absorbante intégrée dans un article absorbant (couche de bébé, coussinet d'incontinence, serviette hygiénique, etc.). La structure comprend une âme de capture et de dispersion de liquide (11) fabriquée avec un matériau poreux à foisonnement élevé. L'âme communique avec une section de stockage de liquide (12) qui l'entoure au moins le long de ses bords latéraux longitudinaux et présente une dimension des pores moyenne plus réduite que celle de l'âme poreuse à foisonnement élevé. La densité de la section de stockage de liquide (12) augmente vers l'extérieur, en direction des bords latéraux longitudinaux (14) de la structure absorbante (3).
Fetherstonhaugh & Co.
Sca Hygiene Products Ab
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