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Patents

Absorbent Structure for Sanitary Articles and Method for Its Production

U.S. Patent No. 12,702,596

Author Image

By: Tara Olivo

Associate Editor at Nonwovens Industry, Rodman Media

Gabriele Sablone, San Giovanni Teatino, Italy.

Assigned to Fameccanica.Data S.p.A., San Giovanni Teatino, Italy.

Filed: 11/30/23
Issued: 8/11/26

An absorbent structure, comprising: an absorbent pad comprising cellulose fluff and having at least one through-opening elongated along a longitudinal axis, wherein said at least one through-opening has a central section and two end sections located on opposite sides of the central section, and wherein the central section has a width greater than a width of each of the end sections, at least one fluff-free absorbent insert comprising a non-woven layer in which superabsorbent material is incorporated, wherein the fluff-free absorbent insert has a shape elongated along said longitudinal axis and has a central section and two end sections located on opposite sides of the central section of the at least one fluff-free absorbent insert, wherein the central section and the two end sections of the at least one fluff-free absorbent insert are housed, respectively, in the central section and in respective end sections of the at least one through-opening, and wherein between the at least one fluff-free absorbent insert and longitudinal edges of the central section of the at least one through-opening, two longitudinal channels are formed located on opposite sides of the at least one fluff-free absorbent insert.  

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