US 12,268,585 B2
Absorbent body with topsheet composite
Fengchun Ye, Beijing (CN); Gueltekin Erdem, Beijing (CN); Songmei Zhou, Beijing (CN); Hui Liu, Beijing (CN); Cornelia Sprengard-Eichel, Hofheim am Taunus (DE); and Luigi Di Girolamo-Galasso, Schwalbach am Taunus (DE)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Jan. 24, 2022, as Appl. No. 17/582,041.
Prior Publication US 2022/0249302 A1, Aug. 11, 2022
Int. Cl. A61F 13/512 (2006.01); A61F 13/511 (2006.01); A61F 13/514 (2006.01); A61F 13/531 (2006.01); A61F 13/64 (2006.01); A61F 13/15 (2006.01); A61F 13/53 (2006.01)
CPC A61F 13/512 (2013.01) [A61F 13/51121 (2013.01); A61F 13/5116 (2013.01); A61F 13/514 (2013.01); A61F 13/531 (2013.01); A61F 13/64 (2013.01); A61F 2013/15959 (2013.01); A61F 2013/530481 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An absorbent body for an absorbent article having a transversal direction and a longitudinal direction and having a thickness in a vertical direction perpendicular to the transversal direction and longitudinal direction, comprising:
a first topsheet facing the wearer, the first topsheet being a water permeable nonwoven layer comprising eccentric bicomponent fibers, and having a basis weight of at least about 20 gsm, wherein the first topsheet comprises apertures having an area of at least 0.12 mm2;
a second topsheet disposed on the garment facing side of the first topsheet, the second topsheet being a nonwoven layer comprising spunbond fibers and having a positive, at least about 100%, Accumulative One-way Transport Capacity, according to the National Standards of the People's Republic of China GB/T 21655.2—2009, wherein a basis weight of the second topsheet is the same as or smaller than the basis weight of the first topsheet;
an absorbent core disposed on the garment facing side of the second topsheet; and
a water impermeable backsheet disposed on the garment facing side of the absorbent core;
wherein the absorbent core comprises a high loft material encompassing superabsorbent polymers.