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absorbent article

A technology of absorbency and articles, applied in the direction of absorbent pads, medical science, bandages, etc., which can solve problems such as discomfort and increased joint rigidity

Inactive Publication Date: 2020-10-16
UNI CHARM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These junctions have problems of increased rigidity due to the junction, discomfort to the wearer, shape of the protruding junction that can be seen even through clothes worn on the diaper, etc.

Method used

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  • absorbent article
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0045] As an example of the absorbent article according to the first embodiment, a pants-type disposable diaper 1 (hereinafter also referred to as "diaper 1") is explained.

[0046] figure 1 It is a schematic perspective view which shows the appearance of the diaper 1. The diaper 1 comprises an absorbent main body 10, leg gathers 20 and a belt 30, and when worn has figure 1 The shape of the shorts type shown. exist figure 1 The diaper 1 in the underpants type state includes "longitudinal", "lateral" and "front-rear directions" which are orthogonal to each other. And the waist opening part HB is formed in the upper side of the longitudinal direction of the diaper 1, and a pair of leg opening part HL is formed in the both sides in the horizontal direction. In addition, when the diaper 1 is worn, the front side of the diaper 1 in the front-rear direction is a portion covering the abdomen side of the wearer, and the rear side of the diaper 1 in the front-rear direction is a...

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PUM

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Abstract

An absorbent article having a vertical direction, a horizontal direction, and a longitudinal direction, and also having: an absorbent body along the vertical direction; and a sheet member comprising a belt section along the horizontal direction and a pair of leg-gather sections along the vertical direction. A trunk opening and a pair of leg openings are formed in the absorbent article. In the vertical direction, a first joined section and a second joined section to which at least the absorbent body and the sheet member are joined are provided on one side and the other side in the longitudinal direction respectively, said first and second joined sections being inclined towards the outside in the horizontal direction from the trunk opening side towards the leg openings. When the belt section is stretched in the horizontal direction, the first joined section has an area positioned further on the other side than the absorbent body.

Description

technical field [0001] The present invention relates to absorbent articles. Background technique [0002] As a conventional pants-type disposable diaper, Patent Document 1 discloses a diaper including an absorbent body formed by a front opening, a crotch, and a rear opening, and a pair of belt portions coupled to the absorbent body at junctions. [0003] Such pant-type disposable diapers are required to look like underwear. [0004] prior art literature [0005] patent documents [0006] Patent Document 1: Japanese Patent Application Laid-Open No. 8-507699 Contents of the invention [0007] The problem to be solved by the invention [0008] However, in such a shorts-type disposable diaper, a pair of joints are formed on the entire abdomen side and the portion that attracts attention behind the back side, and therefore, it is different from the general diapers in which the joints are formed at two positions on both sides. In comparison, the number of junctions increas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/49A61F13/496
CPCA61F13/49A61F13/496
Inventor 中嶋海阳
Owner UNI CHARM CORP