US 9,808,382 B2
Absorbent article having fluid flow control member
Per Bergstrom, Gothenburg (SE); Charlotte Persson, Gothenburg (SE); Malin Lundman, Gothenburg (SE); Frank Muller, Wiehl (DE); and Stefan Muller, Wiehl (DE)
Assigned to SCA HYGIENE PRODUCTS AB, Gothenburg (SE)
Appl. No. 14/650,965
Filed by SCA Hygiene Products AB, Gothenburg (SE)
PCT Filed Dec. 28, 2012, PCT No. PCT/EP2012/005388
§ 371(c)(1), (2) Date Jun. 10, 2015,
PCT Pub. No. WO2014/101927, PCT Pub. Date Jul. 3, 2014.
Prior Publication US 2015/0313771 A1, Nov. 5, 2015
Int. Cl. A61M 27/00 (2006.01); A61M 39/28 (2006.01); A61M 39/00 (2006.01); A61F 13/539 (2006.01); A61F 13/537 (2006.01); A61F 13/53 (2006.01)
CPC A61F 13/539 (2013.01) [A61F 13/53708 (2013.01); A61F 13/53743 (2013.01); A61F 2013/530481 (2013.01); D10B 2401/02 (2013.01); D10B 2403/021 (2013.01)] 19 Claims
OG exemplary drawing
1. An absorbent article, the absorbent article being a disposable personal hygiene article, comprising a liquid permeable top sheet, a liquid impermeable back sheet, an absorbent core enclosed between the top sheet and the back sheet, and a fluid flow control member arranged between the top sheet and the back sheet, wherein said fluid flow control member is a spacer fabric having a basis weight of 150-300 gsm and comprising a top layer, a bottom layer and an interconnecting layer of pile filaments between the top layer and the bottom layer, the pile filaments have a fineness of 80-130 dtex and the density of pile filament connections is 50-150 per cm2 and the absorbent core comprises superabsorbent polymers.