Title:
NONWOVEN FABRIC, ABSORBENT ARTICLE INCLUDING NONWOVEN FABRIC, AND METHOD FOR MANUFACTURING NONWOVEN FABRIC
Document Type and Number:
WIPO Patent Application WO/2012/137553
Kind Code:
A1
Abstract:
The purpose of the present disclosure is to provide a nonwoven fabric that can be manufactured in a simple manner and that has a structure that differs according to region. This nonwoven fabric has the following configuration. A nonwoven fabric including, on the same plane, a first ridge/groove region and a second ridge/groove region, the nonwoven fabric characterized in that the first ridge/groove region includes a plurality of first ridge sections and a plurality of first groove sections, the second ridge/groove region includes a plurality of second ridge sections and a plurality of second groove sections, the height of ridges in the first ridge sections is greater than the height of ridges in the second ridge sections, and the fiber diameter in the first ridge/groove region is less than the fiber diameter in the second ridge/groove region.
Inventors:
MITSUNO SATOSHI (JP)
OKUDA JUN (JP)
OKUDA JUN (JP)
Application Number:
PCT/JP2012/054299
Publication Date:
October 11, 2012
Filing Date:
February 22, 2012
Export Citation:
Assignee:
UNICHARM CORP (JP)
MITSUNO SATOSHI (JP)
OKUDA JUN (JP)
MITSUNO SATOSHI (JP)
OKUDA JUN (JP)
International Classes:
D04H1/76; A61F13/49; A61F13/511; D04H1/4391; D06C3/06
Domestic Patent References:
| WO2011043180A1 | 2011-04-14 |
Foreign References:
| JP2000271170A | 2000-10-03 | |||
| JP2009072398A | 2009-04-09 | |||
| JP2008025082A | 2008-02-07 | |||
| JP2009279098A | 2009-12-03 | |||
| JP2011226011A | 2011-11-10 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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Claims:
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