Treated three-dimensional apertured surge
AssigneeKimberly-Clark Worldwide, Inc.
InventorsVirginia Lee Day, Frank Paul Abuto, Donald Eugene Waldroup
Life of this patent
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AssigneeKimberly-Clark Worldwide, Inc.
InventorsVirginia Lee Day, Frank Paul Abuto, Donald Eugene Waldroup
Estimating the term…
A surge material for use in disposable absorbent personal care products includes a wearer-facing surface, a plurality of elongate grooves in the wearer-facing surface, and a plurality of apertures disposed in the grooves and extending through the surge material. The surge material can also have an average material plane and including a plurality of ridges extending in a z-direction from the average material plane, a plurality of grooves alternating with the plurality of ridges, wherein the grooves extend in the opposite z-direction from the average material plane, and a plurality of apertures through the surge material, wherein the apertures are disposed only in the grooves. The surge material can also include a hydrophobic treatment agent disposed on the ridges and a hydrophilic treatment agent disposed within the grooves.
A surge material for use in disposable absorbent personal care products having a liner or a topsheet, a longitudinal direction and a transverse direction, the surge material comprising:
A surge material for use in a disposable absorbent personal care product having a liner or a topsheet, the surge material comprising:
A personal care article comprising a nonwoven fluid permeable liner, a surge material having a wearer-facing surface, a fluid impermeable backsheet, and at least one intermediate layer disposed between the backsheet and the surge material, wherein the surge material comprises ridges and grooves, apertures disposed within the grooves, wherein at least some of the ridges are treated with a hydrophobic treatment agent, wherein at least some of the apertures are treated with a hydrophilic treatment agent, and wherein the wearer-facing surface is disposed immediately adjacent the liner without an intervening layer.
Dependencies are inferred from the claim text.