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Patent Searching and Data


Title:
DISPOSABLE MASK
Document Type and Number:
WIPO Patent Application WO/2017/002271
Kind Code:
A1
Abstract:
Provided is a disposable mask that suppresses deformation of a mask body, can exhibit a curved shape along the shape of the face, and can give a clean impression. A mask body (20) is formed from a non-woven fabric sheet (21) and has: top-bottom end sections (22, 23) at which proximal ends (31) of a pair of ear looping sections (30) are positioned; a mouth-covering section (24) positioned between the top-bottom end sections (22, 23); and a seal area (44) at which a plurality of joint sections (41), which extend intermittently in the up-down direction (Y) along both side ends (20c, 20d), are disposed. The mouth-covering section (24) has: a pleated section (28) formed from an overlapping section (29A) in which the sheet (21) is folded over; and a non-overlapping section (29B) positioned between the pleated sections (28) in the up-down direction (Y). The non-overlapping section (29B) has bent guiding sections (51, 90) positioned below a transverse center line (Q).

Inventors:
WAKASUGI, Kei (Unicharm Corporation 1531-7, Wadahama, Toyohama-cho, Kanonji-sh, Kagawa 02, 〒7691602, JP)
SHIBATA, Akira (Unicharm Corporation 1531-7, Wadahama, Toyohama-cho, Kanonji-sh, Kagawa 02, 〒7691602, JP)
KAMIYAMA, Ryuichi (Unicharm Corporation 1531-7, Wadahama, Toyohama-cho, Kanonji-sh, Kagawa 02, 〒7691602, JP)
Application Number:
JP2015/071474
Publication Date:
January 05, 2017
Filing Date:
July 29, 2015
Export Citation:
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Assignee:
UNICHARM CORPORATION (182 Shimobun, Kinsei-cho Shikokuchuo-sh, Ehime 11, 〒7990111, JP)
International Classes:
A41D13/11; A62B18/02
Domestic Patent References:
2015-06-04
Foreign References:
JP3117500U2006-01-05
JP3197113U2015-04-23
JP2011024942A2011-02-10
JP2008055035A2008-03-13
JP2010279620A2010-12-16
Attorney, Agent or Firm:
SHIRAHAMA, Yoshiharu et al. (Bungei Bldg, 4-5 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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