Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Disposable wear article

A one-time, wearing technology, applied in medical science, clothing, underwear, etc., can solve the problems of easy shifting of the wearing position of the article, weakened waistline, weakened tightening force, etc.

Inactive Publication Date: 2004-10-06
UNI CHARM CORP
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the article disclosed in this gazette, in order to weaken the tightening force on the wearer's legs, it is only necessary to connect the front and rear waist regions without the flaps being too elongated toward the waist direction. The tightness of the item is also weakened, and the wearing position of the item is easy to be misplaced

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Disposable wear article
  • Disposable wear article
  • Disposable wear article

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Hereinafter, referring to the accompanying drawings, the disposable wearing article of the present invention will be described in detail by taking a disposable diaper as an example.

[0017] FIG. 1 is a partially cutaway perspective view of a disposable diaper 1 . figure 2 It is a cross-sectional view of line A-A in Fig. 1 . image 3 It is a B-B line sectional view in FIG. 1 . In FIG. 1 , an arrow X indicates the vertical direction, and an arrow Y indicates the horizontal direction. In addition, the inner faces of the front and back layers 2, 3, the first and second flaps 8, 9, the leak-proof layer 7, and the Velcro fasteners are the faces facing the core 4, and the outer faces are the faces not facing the core 4. .

[0018] The diaper 1 is composed of a liquid-permeable topsheet 2 , a liquid-impermeable backsheet 3 , and a liquid-absorbent core 4 sandwiched between the topsheets 2 and 3 . The liquid-absorbent core 4 is covered and bonded with a water-permeable tiss...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Provided is a disposable wear capable of surely lacing the trunk of a wear tight and strongly lacing the legs of the wear tight. A pair of first wings 8 having elastic contractility, are extended from both side edges 5c to the laterally outward direction of a waist zone 22, basic side edge parts 8a of the first wings 8 are respectively connected to both side edges 5b of an inside leg zone 21, a pair of second wings 9 having elastic contractility are extended from the both side edges 5c of the waist zone 22 to the laterally outward direction while superposed with the first wings 8, the basic side edge parts 9a of the second wings 9 are not connected to the both side edges 5b of the inside leg zone 21, the elongation stress of the first wings 8 acts in the direction around the trunk and the direction around the leg in connecting the front and waist zones 20 and 22, and the elongation stress of the second wings 9 acts in the direction around the waist.

Description

technical field [0001] The present invention relates to disposable wearing articles such as a disposable diaper and a diaper cover. Background technique [0002] In the disposable wearing article disclosed in Japanese Patent Application Laid-Open No. 10-328237, there are front and rear waist regions and a crotch region located between the front and rear waist regions in the longitudinal direction, and a pair of flaps made of stretchable sheets extend from the rear waist region. Both side edges extend outward in the lateral direction, and stretchable materials having higher elongation stress than the fins are arranged at ends extending in the lateral direction of the fins. The article is composed of a liquid-permeable surface layer, a liquid-impermeable inner layer and a liquid-absorbent core sandwiched between the outer and inner layers. Velcro fasteners connecting the front and rear waist regions are mounted on the free side edges of the flaps. To wear the article, the fl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61F13/49A61F5/44A61F13/15A61F13/494A61F13/56A61F13/66
CPCA61F13/49015A61F13/494
Inventor 三嶋祥宜谷康一郎
Owner UNI CHARM CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com