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Patents

Absorbent Article Having Acquisition Layer:

U.S. Patent No. 9,642,754

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By: Karen McIntyre

Editor, Nonwovens Industry

Patrik Andersson, Göteborg, Sweden; Louise Grahn, Göteborg, Sweden; and Shabira Abbas, Göteborg, Sweden.
Assigned to SCA Hygiene Products AB, Gothenburg, Sweden.

Filed: 12/3/13
Issued: 5/9/17

An absorbent article comprising a liquid permeable top sheet, a liquid impermeable back sheet, an absorbent core being arranged between the top sheet and the back sheet, and an acquisition and distribution layer of a nonwoven material being arranged between the top sheet and the absorbent core, wherein the acquisition and distribution layer includes a longitudinal center-line extending in a direction from a front portion of the absorbent article to a rear portion of the absorbent article, and the liquid permeable top sheet covers the longitudinal center-line of the acquisition and distribution layer, and wherein said nonwoven material has a basis weight of 20-40 g/m2, 3-20 through holes per cm2, the holes having a diameter in CD and MD of 1-3 mm, and at least 70% by weight of the nonwoven material comprises fibres having a fibre diameter of 12-22 μm.

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