Title:
ABSORBENT LAYER FOR DISPOSABLE WEARING ARTICLE AND METHOD FOR MAKING THE SAME
Document Type and Number:
WIPO Patent Application WO/2012/086210
Kind Code:
A1
Abstract:
An absorbent layer 15 has a front section 15A lying on the side of a front waist region 11, a rear section 15B lying on the side of a rear waist region 12 and an intermediate section 15C lying between the front and rear sections 15A, 15B. The absorbent layer 15 is formed in the intermediate section 15C with a central depression 44 extending in a longitudinal direction Y and a high density zones 47 having density higher than those of the front and rear sections 15A, 15B are formed on both sides of the central depression 44.
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Inventors:
MUKAI HIROTOMO (JP)
ARAYAMA TAKAYA (JP)
ARAYAMA TAKAYA (JP)
Application Number:
PCT/JP2011/007237
Publication Date:
June 28, 2012
Filing Date:
December 22, 2011
Export Citation:
Assignee:
UNICHARM CORP (JP)
MUKAI HIROTOMO (JP)
ARAYAMA TAKAYA (JP)
MUKAI HIROTOMO (JP)
ARAYAMA TAKAYA (JP)
International Classes:
A61F13/15; A61F13/49; A61F13/53
Foreign References:
| JP2004248706A | 2004-09-09 | |||
| JP2003290281A | 2003-10-14 | |||
| JP2009131417A | 2009-06-18 |
Other References:
See also references of EP 2654649A4
Attorney, Agent or Firm:
SHIRAHAMA, Yoshiharu et al. (13-8 Shimbashi 2-chome, Minato-k, Tokyo 04, JP)
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Claims: