Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PANTS-TYPE DIAPER
Document Type and Number:
Japanese Patent JP2008043674
Kind Code:
A
Abstract:

To provide a pants-type diaper having an excellent wearing comfort.

The pants-type diaper 1 has a sheet member 15 having a crotch part 14 located between a front waist surrounding part 12 and a rear waist surrounding part 13 and an absorbent structure extending between the front and rear waist surrounding parts 12 and 13. The sheet member 15 has a buttock abutting part 2 in the rear waist surrounding part 13 that abuts the buttock of the wearer. The buttock abutting part 2 contains a nonwoven fabric that extends and contracts in the width direction of the diaper 1. When measured by KES method, bending stiffness and bending recovery of the buttock abutting part 2 in the width direction is 9.810-4 N*cm2/cm and 9.810-4 N*cm2/cm, respectively, and elongation ratio of the buttock abutting part 2 in the width direction is 50%. In addition, bending stiffness of a composite body comprising the absorbent structure and the sheet member is 2.5510-2 N*cm2/cm in the width direction and 1.7710-2 N*cm2/cm in the longitudinal direction.


Inventors:
Inoue, Mari
Kudo, Etsuko
Kurata, Yuuri
Mukai, Takatomo
Tsuji, Tomoko
Application Number:
JP2006000224620
Publication Date:
February 28, 2008
Filing Date:
August 21, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNI CHARM CORP
International Classes:
A61F13/49; A61F5/44; A61F13/15; A61F13/494; A61F13/496; A61F13/511
Domestic Patent References:
JP2003290284A2003-10-14
JP2003220660A2003-08-05
JP2004290646A2004-10-21
JP2004249079A2004-09-09
JP2004081365A2004-03-18
JP2006042941A2006-02-16
JP2004236832A2004-08-26
JP2004000344A2004-01-08
JP2005211676A2005-08-11
JP2004049764A2004-02-19
Foreign References:
WO2005122984A12005-12-29
Attorney, Agent or Firm:
白浜 吉治
常光 克明
白浜 秀二



 
Previous Patent: HAND DRYING DEVICE

Next Patent: MOVEMENT ASSISTING APPARATUS