Title:
DISPOSABLE ARTICLE FOR WEARING AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/061419
Kind Code:
A1
Abstract:
The present invention has elastic-film extension/contraction structures (20X) in which an elastic film (30) is laminated between a breathable first sheet layer (20A) and a breathable second sheet layer (20B), and the first sheet layer and the second sheet layer are joined together at multiple sheet joining parts (40) arranged at a distance from one another, through joining holes (31) penetrating the elastic film. The areas having the elastic-film extension/contraction structures have extension/contraction areas (80) that can be extended and contracted in an extension/contraction direction (ED). The extension/contraction areas contract in the extension/contraction direction due to the contractile force of the elastic film and can extend in the extension/contraction direction. Air holes (33) are formed at locations of the elastic film that do not overlap the sheet joining parts.
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Inventors:
TAKEUCHI TOMONARI (JP)
Application Number:
PCT/JP2017/026043
Publication Date:
April 05, 2018
Filing Date:
July 19, 2017
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
International Classes:
A61F13/51; A61F13/49
Domestic Patent References:
| WO2016121981A1 | 2016-08-04 |
Foreign References:
| JP2006240301A | 2006-09-14 | |||
| JP2008136794A | 2008-06-19 |
Other References:
See also references of EP 3520757A4
Attorney, Agent or Firm:
NAGAI INTERNATIONAL PATENT BUREAU (JP)
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