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absorbent article

An absorbent and article technology, applied in medical science, bandages, etc., can solve the problems of deterioration of air permeability, stuffiness, deterioration of wearing feeling, etc., and achieve the effect of inhibiting the deterioration of wearing feeling and improving breathability

Active Publication Date: 2016-05-11
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the absorber is in close contact with the wearer in the crotch area, the air permeability may deteriorate, causing stuffiness and wearing feeling to deteriorate.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0017] refer to Figure 1 to Figure 5 The absorbent article 1 of the embodiment will be described. The absorbent article 1 of the present embodiment is, for example, an underpants-type diaper, an open-type diaper, or the like. Diapers can be both adult diapers and child diapers.

[0018] The absorbent article 1 of this embodiment is an underpants type diaper. The absorbent article 1 has a front waist region S1 corresponding to the wearer's front waist, a rear waist region S2 corresponding to the wearer's rear waist, and a front waist region S1 and a rear waist region corresponding to the wearer's crotch. The crotch region S3 between the waist region S2.

[0019] The absorbent article 1 includes an absorbent main body 1A and an outer case 1B. The absorbent main body 1A has a liquid-permeable top sheet 2, a liquid-impermeable back sheet 3, an absorber 4 arranged between the top sheet 2 and the back sheet 3, and a side covering the widthwise outer end of the top sheet 2. sli...

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Abstract

This absorbent article (1) is provided with an absorbent body (4) positioned between a front-surface sheet (2) and a rear-surface sheet (3), and side gathers (60). The side gathers (60) are formed by layering a plurality of side sheets, and adhering an elastic member between the layered side sheets. The elastic member is provided with a first elastic member (71) and a second elastic member (72). The length of the elastic member is shorter than the length of the side sheets. A first unadhered region (62A) in which the layered side sheets are not adhered to one another is provided farther to the outside in the front-rear direction than the first elastic member and the second elastic member. A second unadhered region (62B) in which the layered side sheets are not adhered to one another is provided between the first elastic member and the second elastic member. The length in the widthwise direction of the first unadhered region is longer than the length in the widthwise direction of the second unadhered region.

Description

technical field [0001] The present invention relates to an absorbent article. Background technique [0002] Patent Document 1 discloses an absorbent article comprising a liquid-permeable top sheet, a liquid-impermeable back sheet, an absorbent body disposed between the top sheet and the back sheet, and left and right sides in the longitudinal direction. The square part has a pair of three-dimensional protectors that three-dimensionally protect the elastic member. [0003] The three-dimensional protector is constituted by folding back sheets at free ends, and disposing three-dimensional protective elastic members between the sheets. A plurality of three-dimensional protection elastic members are arranged at intervals in the width direction. In the three-dimensional protector, the three-dimensional protection elastic member expands and contracts in the front-rear direction, stands up from the absorber, and can prevent side leakage. [0004] Patent Document 1: Japanese Paten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/496A61F13/494
CPCA61F13/494A61F13/4942
Inventor 川上祐介
Owner UNI CHARM CORP
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