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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING ABSORBENT ARTICLE AND ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2016/080247
Kind Code:
A1
Abstract:
The present invention addresses the problem of preventing wrinkles in the MD direction of a top sheet (30) while preventing a reduction in flexibility or a deteriorated appearance, when the top sheet (30) having a pushing protrusion section (31) and a second sheet (40) are joined. The problem is solved as follows. The pushing protrusion section (31) is formed through an embossing process while transferring a non-woven fabric (30S) that becomes the top sheet (30) by pulling the fabric from the downstream side of a manufacturing line. Then, a material (40S) for the second sheet (40) is aligned on a rear surface of the non-woven fabric (30S) on which the pushing protrusion section (31) is formed. Top/second joining sections (80) are then formed in a region between the pushing protrusion sections (31) adjacent to one another in the MD direction such that a plurality of rows, which are aligned to be spaced apart from each other in the CD direction, cross a central position of the region in the CD direction. At the same time, in a gap portion (81) between the top/second joining sections (80) in the CD direction, the material (40S) of the second sheet (40) and the non-woven fabric (30S) are not fused, but are joined in a pattern in which the non-woven fabric (30S) is compressed.

Inventors:
MORITANI AKIE (JP)
Application Number:
PCT/JP2015/081626
Publication Date:
May 26, 2016
Filing Date:
November 10, 2015
Export Citation:
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Assignee:
DAIO SEISHI KK (JP)
International Classes:
A61F13/15; A61F13/49; A61F13/511
Domestic Patent References:
WO2009028236A12009-03-05
Foreign References:
JP2008148807A2008-07-03
JP2014188129A2014-10-06
Other References:
See also references of EP 3222257A4
Attorney, Agent or Firm:
NAGAI, YOSHIHISA (JP)
Yoshihisa Nagai (JP)
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