Absorbent article
First Claim
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1. An absorbent article comprising a topsheet, a backsheet and an absorbent core positioned between the topsheet and the backsheet, wherein the topsheet includes:
- a resin layer having a plurality of apertures and forming a liquid-receiving face of the topsheet; and
a fibrous layer underlying the resin layer, and the fibrous layer contains hydrophobic fibers and hydrophilic fibers shorter than the hydrophobic fibers, at least a part of the hydrophilic fibers form aggregates that disperse in the fibrous layer, and at least a part of the aggregates are bonded to the surfaces of the hydrophobic fibers.
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Abstract
Disclosed is an absorbent article including a sheet which is composed of: a resin layer having a plurality of apertures and forming a liquid-receiving face of the sheet; and a fibrous layer underlying the resin layer. The fibrous layer contains hydrophobic fibers and hydrophilic fibers shorter than the hydrophobic fibers. At least a part of the hydrophilic fibers form aggregates that disperse in the fibrous layer, and at least a part of the aggregates are bonded to the surfaces of the hydrophobic fibers.
88 Citations
9 Claims
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1. An absorbent article comprising a topsheet, a backsheet and an absorbent core positioned between the topsheet and the backsheet, wherein
the topsheet includes: - a resin layer having a plurality of apertures and forming a liquid-receiving face of the topsheet; and
a fibrous layer underlying the resin layer, andthe fibrous layer contains hydrophobic fibers and hydrophilic fibers shorter than the hydrophobic fibers, at least a part of the hydrophilic fibers form aggregates that disperse in the fibrous layer, and at least a part of the aggregates are bonded to the surfaces of the hydrophobic fibers. - View Dependent Claims (2, 3, 4, 5)
- a resin layer having a plurality of apertures and forming a liquid-receiving face of the topsheet; and
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6. An absorbent article comprising a topsheet, a backsheet and an absorbent core positioned between the topsheet and the backsheet, and having leakage-preventing side walls on a liquid-receiving side of the article, the leakage-preventing side walls extending in a longitudinal direction of the article and lying opposite one another in a width direction of the article, wherein
the leakage-preventing side wall includes: - a resin layer having a plurality of apertures and forming a liquid-receiving face of the side wall; and
a fibrous layer underlying the resin layer, andthe fibrous layer contains hydrophobic fibers and hydrophilic fibers shorter than the hydrophobic fibers, at least a part of the hydrophilic fibers form aggregates that disperse in the fibrous layer, and at least a part of the aggregates are bonded to the surfaces of the hydrophobic fibers. - View Dependent Claims (7, 8, 9)
- a resin layer having a plurality of apertures and forming a liquid-receiving face of the side wall; and
Specification