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Title:
NONWOVEN FABRIC, MANUFACTURING METHOD THEREFOR AND MANUFACTURING EQUIPMENT THEREFOR
Document Type and Number:
WIPO Patent Application WO/2013/094474
Kind Code:
A1
Abstract:
Provided is a nonwoven fabric, wherein first contoured structures and second contoured structures are formed. In the first contoured structure, first protrusions that protrude toward the first surface, which is the side of the nonwoven fabric sheet that is seen in top view, and first recesses that are surrounded by the first protrusions are disposed. In the second contoured structure, second protrusions that protrude toward the first surface and second recesses that protrude toward the second surface, which is on the side opposite to the first surface, are disposed on the bottom surfaces of the first recesses and the height of the second protrusions is lower than the first protrusions. The second protrusions are less dense than the second recesses.

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Inventors:
KOMORI YASUHIRO (JP)
Application Number:
PCT/JP2012/082062
Publication Date:
June 27, 2013
Filing Date:
December 11, 2012
Export Citation:
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Assignee:
KAO CORP (JP)
International Classes:
D04H1/76; D04H1/736
Foreign References:
JP2009072398A2009-04-09
JP2011127242A2011-06-30
JP2011080178A2011-04-21
JP2002020957A2002-01-23
Attorney, Agent or Firm:
IIDA, Toshizo et al. (JP)
Toshizo Iida (JP)
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Claims:



 
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