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Disposable diaper

A disposable, diaper technology with applications in medical science, absorbent pads, bandages, etc.

Inactive Publication Date: 2004-01-28
THE PROCTER & GAMBLE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these technical solutions do not mention how to place the two fasteners so that the tension applied to the two fasteners can be effectively and directly distributed around the waist and legs, and how to place the two fasteners to Distributes the tension applied to these two fasteners around the waist and legs in the desired distribution

Method used

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  • Disposable diaper
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] In the following description, terms representing concepts such as positions, directions, etc. refer to positions, directions, etc. as seen from the drawings.

[0052] refer to figure 1 , the disposable diaper 1 of the first embodiment of the present invention has a first waist overlapping portion 2a, a crotch overlapping portion 2b and a second waist overlapping portion 2c, and includes a substantially rectangular or hourglass shaped or T-shaped or asymmetrical or the like, a pair of side flaps 4 located on opposite sides of the absorbent member 3, a pair of elastic legs extending longitudinally in the side flaps 4 to make the side flaps 4 elastic The upper part fixing part 5, a pair of ear parts 6 protruding in opposite directions from two opposite sides of the upper end of the first waist overlapping part 2a of the moisture-absorbing part 3 respectively, and are respectively fixed on the two ear parts. Two fasteners 7 on side 6a of 6.

[0053] figure 2 is along f...

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PUM

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Abstract

A disposable diaper comprises an absorbent part, a pair of ear parts projecting in opposite directions from the opposite side edges of one longitudinal end portion of the absorbent part, respectively, and two fastening means attached to the side edges of the ear parts, respectively. Each side edge has a first side edge section and a second side edge section, each ear part has a stress relaxing structure, in which a tensile stress smaller than that which is induced in the peripheral portion of the ear part is induced, in a portion thereof other than the peripheral portion, and each fastening means is attached to the ear part in a pulling section of the side edge, overlapping at least part of a first side edge section and part of a second side edge section so that component tensile forces of a tensile force applied to the fastening means are distributed at a desired distribution ratio to the waist lapping portion and the leg lapping portion of the absorbent part.

Description

technical field [0001] The present invention relates to a disposable diaper, which has a hygroscopic member, a pair of ear members protruding in opposite directions from two sides of a longitudinal end of the hygroscopic member, and With the two fasteners on the sides of the two ear parts, this disposable diaper can effectively distribute the pulling force applied by the fasteners to the absorbent member around the waist and around the thighs, preventing liquid feces from passing through. The gap between the edge of the disposable diaper and the wearer's waist and legs leaks outwards for comfort to the wearer. Background technique [0002] Known disposable diapers have an absorbent member for covering the wearer's crotch, which is constructed by sandwiching an absorbent core between a top sheet and a back sheet, said diaper also has a pair of secondary absorbent members The two sides of one longitudinal end of the body protrude in opposite directions so as to be lapped toge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/53A61F5/44A61F13/15A61F13/49A61F13/58
CPCA61F2013/49047A61F13/49015A61F13/4902A61F13/15
Inventor 日置幸生
Owner THE PROCTER & GAMBLE COMPANY
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