Sca Hygiene Products Ab

Leif Alm

Johan Wahlström

Fredrik Krook

Sven-Erik Johansson

Lena Björnström

Fibrous material layer intended to be incorporated in an absorbent article. The layer () comprises at least two webs of tow fibers arranged on top of each other, which are bonded to each other into a laminate by means of a bonding pattern, and where one is corrugated and the other web is substantially smooth, wherein the corrugated web exhibits a more open structure in comparison to the smooth web. A method of manufacturing the layer () in question, in which method at least two separate webs () of opened and into a layer spread-out tow are fed into a bonding station (), which webs exhibit different web tensions and/or web speeds, and that the webs () with maintained relative difference in web tension and/or web speed are bonded together in said bonding pattern () into a laminate.

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Göteborg, Sweden

Leif Alm