Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PANTS-TYPE ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/248803
Kind Code:
A1
Abstract:
This pants-type absorbent article (1) has an absorbent body (10) and a waistline member (20) that is flexible in the right and left directions. The waistline member (20) comprises a front-side waistline part (FA) and a back-side waistline part (BA). The front-side waistline part (FA) and the back-side waistline part (BA) are joined to each other by a pair of side joints (40) that are provided on either side in the right and left directions. The difference between the magnitude of force obtained when having stretched the waistline member (20) from a natural state until the length thereof becomes equal to 80% of the maximally stretched length thereof and the magnitude of force obtained when having retracted the waistline member (20) from the maximally stretched state until the length thereof becomes equal to 80% of the maximally stretched length is 4.0 N or less.

Inventors:
TANAKA SUGURU (JP)
SHIMAZU TAKESHI (JP)
ISHII YUDAI (JP)
Application Number:
PCT/JP2023/021199
Publication Date:
December 28, 2023
Filing Date:
June 07, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNICHARM CORP (JP)
International Classes:
A61F13/15; A61F13/49; A61F13/496; A61F13/51
Foreign References:
JP2019205853A2019-12-05
JP2008264480A2008-11-06
JP2020195548A2020-12-10
JP2022047450A2022-03-24
JP2011050484A2011-03-17
Attorney, Agent or Firm:
ISSHIKI PATENT & TRADEMARK FIRM (JP)
Download PDF:



 
Previous Patent: PANT-TYPE ABSORBENT ARTICLE

Next Patent: STRETCHABLE DEVICE