JP7241544B2 - マスク - Google Patents

マスク Download PDF

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Publication number
JP7241544B2
JP7241544B2 JP2018568504A JP2018568504A JP7241544B2 JP 7241544 B2 JP7241544 B2 JP 7241544B2 JP 2018568504 A JP2018568504 A JP 2018568504A JP 2018568504 A JP2018568504 A JP 2018568504A JP 7241544 B2 JP7241544 B2 JP 7241544B2
Authority
JP
Japan
Prior art keywords
fibers
filter sheet
sheet
fiber
fiber diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2018568504A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2018151058A1 (ja
Inventor
彰 柴田
龍一 神山
慶 若杉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uni Charm Corp
Original Assignee
Uni Charm Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=63169439&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7241544(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uni Charm Corp filed Critical Uni Charm Corp
Publication of JPWO2018151058A1 publication Critical patent/JPWO2018151058A1/ja
Application granted granted Critical
Publication of JP7241544B2 publication Critical patent/JP7241544B2/ja
Active legal-status Critical Current
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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/14—Air permeable, i.e. capable of being penetrated by gases
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding

Landscapes

  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pulmonology (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Filtering Materials (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Nonwoven Fabrics (AREA)
JP2018568504A 2017-02-14 2018-02-09 マスク Active JP7241544B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017025353 2017-02-14
JP2017025353 2017-02-14
PCT/JP2018/004736 WO2018151058A1 (ja) 2017-02-14 2018-02-09 マスク

Publications (2)

Publication Number Publication Date
JPWO2018151058A1 JPWO2018151058A1 (ja) 2019-11-14
JP7241544B2 true JP7241544B2 (ja) 2023-03-17

Family

ID=63169439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018568504A Active JP7241544B2 (ja) 2017-02-14 2018-02-09 マスク

Country Status (4)

Country Link
JP (1) JP7241544B2 (zh)
CN (2) CN112971238B (zh)
TW (2) TWI793815B (zh)
WO (1) WO2018151058A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7113863B2 (ja) * 2020-03-27 2022-08-05 ユニ・チャーム株式会社 マスク
JP7333119B2 (ja) * 2021-05-26 2023-08-24 タピルス株式会社 メルトブロー不織布及びこれを備えたフィルタ
IT202100013817A1 (it) * 2021-05-27 2022-11-27 Sports Fanatic Srl Maschera protettiva per uso sportivo

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011016462A1 (ja) 2009-08-07 2011-02-10 ユニ・チャーム株式会社 マスク

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923182B2 (en) * 2002-07-18 2005-08-02 3M Innovative Properties Company Crush resistant filtering face mask
JP4938260B2 (ja) * 2005-08-02 2012-05-23 ユニ・チャーム株式会社 使い捨てマスク
JP5072708B2 (ja) * 2008-05-15 2012-11-14 ユニ・チャーム株式会社 マスク
JP5475541B2 (ja) * 2010-05-07 2014-04-16 日本バイリーン株式会社 帯電フィルタ及びマスク
EP2599908B1 (en) * 2010-07-29 2015-03-04 Mitsui Chemicals, Inc. Non-woven fiber fabric, and production method and production device therefor
JP5489084B2 (ja) * 2011-08-12 2014-05-14 Ｊｎｃ株式会社 混繊長繊維不織布
CN103987888B (zh) * 2011-12-16 2016-11-09 东丽株式会社 混纤无纺布、层叠片材和过滤器以及混纤无纺布的制造方法
JP2014073358A (ja) * 2012-09-13 2014-04-24 Japan Environment Research Co Ltd 放射性有機ヨウ素を捕集・吸着可能な使い捨てマスク
CN103637431B (zh) * 2013-12-06 2015-05-13 山东大学 一种高效过滤pm2.5平面口罩
US10201198B2 (en) * 2014-12-23 2019-02-12 Profit Royal Pharmaceutical Limited Protective masks with coating comprising different electrospun fibers interweaved with each other, formulations forming the same, and method of producing thereof
CN106376992A (zh) * 2016-10-26 2017-02-08 广西大学 一种农用防护口罩材料

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011016462A1 (ja) 2009-08-07 2011-02-10 ユニ・チャーム株式会社 マスク

Also Published As

Publication number Publication date
CN110167372B (zh) 2021-03-12
CN112971238B (zh) 2023-01-31
TW202204011A (zh) 2022-02-01
WO2018151058A1 (ja) 2018-08-23
CN110167372A (zh) 2019-08-23
TWI793815B (zh) 2023-02-21
TWI748059B (zh) 2021-12-01
JPWO2018151058A1 (ja) 2019-11-14
TW201834717A (zh) 2018-10-01
CN112971238A (zh) 2021-06-18

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