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US 2017/0281426 A1Published application
Absorbent core with high superabsorbent material content
AssigneeThe Procter & Gamble Company
InventorsBlanca ARIZTI, Ernesto BIANCHI, Bruno Johannes EHRNSPERGER, Hans Adolf JACKELS, Carsten Heinrich KREUZER, Rodrigo ROSATI
Life of this patent
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Abstract
An absorbent core includes a core wrap enclosing an absorbent material, and one or more channels extending from the crotch region to the back region. The core wrap is at least partially sealed. The absorbent core has a Wet Compression Force of about 5N or less.
Claims20
An absorbent core, wherein the absorbent core comprises
- a core wrap enclosing an absorbent material;
- a front edge, a back edge, two longitudinal edges, a front region, a back region and a crotch region, the absorbent core having a longitudinal axis oriented in a longitudinal direction, and a length (L) as measured between the front edge and back edge along the longitudinal axis which is at least 320 mm;
- at least a pair of channels symmetrically disposed relative to the longitudinal axis of the core, wherein neither channel coincides with the longitudinal axis and wherein the channels are substantially free of the absorbent material, and wherein the channels extend from the crotch region into the back region;
- wherein the absorbent core has a Wet Compression Force of about 5.0 N or less;
- and
- wherein the core wrap is at least partially sealed along the edges of the core.
3 more elements
An absorbent core, wherein the absorbent core comprises a core wrap enclosing an absorbent material;
- the absorbent core comprising a front edge, a back edge, two longitudinal edges, a front region, a back region and a crotch region, the absorbent core having a longitudinal axis oriented in a longitudinal direction, and a length (L) as measured between the front edge and back edge along the longitudinal axis which is at least 320 mm;
- at least a pair of channels symmetrically disposed relative to the longitudinal axis of the core, wherein neither channel coincides with the longitudinal axis and wherein the channels are substantially free of the absorbent material, and wherein the channels extend from the crotch region into the back region;
- wherein the absorbent core has a Relative Wet Caliper Increase (RWCI) after compression of less than 10.0%;
- and
- wherein the core wrap is at least partially sealed along the edges of the core.
2 more elements
Dependencies are inferred from the claim text.