JP2009545390A5 - - Google Patents

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Publication number
JP2009545390A5
JP2009545390A5 JP2009522927A JP2009522927A JP2009545390A5 JP 2009545390 A5 JP2009545390 A5 JP 2009545390A5 JP 2009522927 A JP2009522927 A JP 2009522927A JP 2009522927 A JP2009522927 A JP 2009522927A JP 2009545390 A5 JP2009545390 A5 JP 2009545390A5
Authority
JP
Japan
Prior art keywords
mask
web
nonwoven web
single component
charged
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.)
Granted
Application number
JP2009522927A
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English (en)
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JP2009545390A (ja
JP5021740B2 (ja
Filing date
Publication date
Priority claimed from US11/461,136 external-priority patent/US7902096B2/en
Priority claimed from US11/461,201 external-priority patent/US9139940B2/en
Priority claimed from US11/461,145 external-priority patent/US7858163B2/en
Priority claimed from US11/461,192 external-priority patent/US7807591B2/en
Priority claimed from US11/461,128 external-priority patent/US7905973B2/en
Priority claimed from US11/693,186 external-priority patent/US9770058B2/en
Application filed filed Critical
Priority claimed from PCT/US2007/073650 external-priority patent/WO2008085546A2/en
Publication of JP2009545390A publication Critical patent/JP2009545390A/ja
Publication of JP2009545390A5 publication Critical patent/JP2009545390A5/ja
Publication of JP5021740B2 publication Critical patent/JP5021740B2/ja
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (3)

  1. 少なくとも1本の境界線を介してマスクの残りの部分に接合された少なくとも1つの剛性の濾過パネルを備える折り畳み式の個人用マスクであって、
    前記パネルは、帯電し、混ざり合い、かつ連続した単一成分の同じポリマー組成のポリマー繊維を含む多孔質、単一成分、単一層の不織布ウェブを含み、
    前記不織布ウェブは、ウェブが200mgよりも大きいガーレー剛度を示し、かつ該マスクが20mmHOよりも小さい圧力低下を示すだけの充分な坪量又は繊維間結合を有する、マスク。
  2. 前記不織布ウェブが、混ざり合い、連続した単一成分のポリマー極細繊維と、より大きい径の繊維とのバイモーダル質量分率/繊維径混合物を含む、請求項1に記載のマスク。
  3. 折り畳み式個人用マスクを製造するプロセスであって、
    a)帯電し、混ざり合い、連続した単一成分の同じポリマー組成のポリマー繊維を含む単一成分、単一層の不織布ウェブであって、200mgよりも大きいガーレー剛度を示すだけの充分な坪量又は繊維間結合を有するウェブを得る工程と、
    b)前記帯電したウェブに少なくとも1本の境界線を形成することによって前記境界線によって少なくとも部分的に画定された少なくとも1つのパネルを与える工程と、
    c)20mmHOよりも小さい圧力低下を示し、かつほぼ平らに折り畳まれた形態に折り畳み、更に凸形の開いた形態に展開することができるマスク本体を与えるように前記ウェブを適合させる工程と、を含むプロセス。
JP2009522927A 2006-07-31 2007-07-17 単一成分の濾過/補強単一層を有する折り畳み式マスク Expired - Fee Related JP5021740B2 (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US11/461,128 US7905973B2 (en) 2006-07-31 2006-07-31 Molded monocomponent monolayer respirator
US11/461,128 2006-07-31
US11/461,201 2006-07-31
US11/461,192 2006-07-31
US11/461,145 2006-07-31
US11/461,192 US7807591B2 (en) 2006-07-31 2006-07-31 Fibrous web comprising microfibers dispersed among bonded meltspun fibers
US11/461,136 2006-07-31
US11/461,145 US7858163B2 (en) 2006-07-31 2006-07-31 Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media
US11/461,201 US9139940B2 (en) 2006-07-31 2006-07-31 Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs
US11/461,136 US7902096B2 (en) 2006-07-31 2006-07-31 Monocomponent monolayer meltblown web and meltblowing apparatus
US11/693,186 US9770058B2 (en) 2006-07-17 2007-03-29 Flat-fold respirator with monocomponent filtration/stiffening monolayer
US11/693,186 2007-03-29
PCT/US2007/073650 WO2008085546A2 (en) 2006-07-31 2007-07-17 Flat-fold respirator with monocomponent filtration/stiffening monolayer

Publications (3)

Publication Number Publication Date
JP2009545390A JP2009545390A (ja) 2009-12-24
JP2009545390A5 true JP2009545390A5 (ja) 2010-08-05
JP5021740B2 JP5021740B2 (ja) 2012-09-12

Family

ID=39609211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009522927A Expired - Fee Related JP5021740B2 (ja) 2006-07-31 2007-07-17 単一成分の濾過/補強単一層を有する折り畳み式マスク

Country Status (6)

Country Link
EP (1) EP2046458B1 (ja)
JP (1) JP5021740B2 (ja)
KR (1) KR101422869B1 (ja)
AU (1) AU2007342322B2 (ja)
PL (1) PL2046458T3 (ja)
WO (1) WO2008085546A2 (ja)

Families Citing this family (20)

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Publication number Priority date Publication date Assignee Title
US20080271739A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
US9012013B2 (en) 2008-12-18 2015-04-21 3M Innovative Properties Company Expandable face mask with reinforcing netting
US8074660B2 (en) 2008-12-18 2011-12-13 3M Innovative Properties Company Expandable face mask with engageable stiffening element
US20110315144A1 (en) * 2010-06-25 2011-12-29 3M Innovative Properties Company Respirator that has inward nose region fold with high level conformation
US9999546B2 (en) 2014-06-16 2018-06-19 Illinois Tool Works Inc. Protective headwear with airflow
GB201421620D0 (en) 2014-12-04 2015-01-21 3M Innovative Properties Co Flat-fold respirator
US10835216B2 (en) 2014-12-24 2020-11-17 Covidien Lp Spinneret for manufacture of melt blown nonwoven fabric
KR101855114B1 (ko) * 2015-12-10 2018-06-20 (주)파인텍 마스크 및 마스크의 제조 방법
US11812816B2 (en) 2017-05-11 2023-11-14 Illinois Tool Works Inc. Protective headwear with airflow
CN110869110B (zh) 2017-07-14 2022-11-18 3M创新有限公司 用于输送多个液体流的适配器
CA3026560C (en) * 2017-10-04 2020-01-07 O&M Halyard International Unlimited Company Method and system for manufacturing facemasks in a production line
DE102018002343A1 (de) * 2018-03-21 2019-09-26 Dräger Safety AG & Co. KGaA Atemhalbmaske
KR102129349B1 (ko) * 2018-06-01 2020-07-02 김필립 마스크용 두루마리형 필터 및 그 제조방법
US20230166136A1 (en) * 2020-04-22 2023-06-01 Scott Jones Shaped Three Dimensional Mask with Replaceable Filter
KR102548880B1 (ko) * 2020-11-13 2023-06-30 (주)애니토이 마스크 제조 장치
KR102545271B1 (ko) * 2020-12-02 2023-06-19 송철규 마스크 고속 제조장치 및 제조방법
WO2022185142A1 (de) 2021-03-01 2022-09-09 Flawa Consumer Gmbh Atemschutzmaske
CN114261217A (zh) * 2021-12-08 2022-04-01 苏州世康防护用品有限公司 一种杯型口罩球形表面喷码印刷装置
DE102022107694A1 (de) 2022-03-31 2023-10-05 Dräger Safety AG & Co. KGaA Verfahren und Fertigungsanlage zur Herstellung einer Abfolge von Atemschutzmasken

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103454A (ja) * 1984-10-29 1986-05-21 旭化成株式会社 マスク
US5582907A (en) * 1994-07-28 1996-12-10 Pall Corporation Melt-blown fibrous web
WO1996026232A1 (en) * 1995-02-22 1996-08-29 The University Of Tennessee Research Corporation Dimensionally stable fibers and non-woven webs
AU2095895A (en) * 1995-03-09 1996-10-02 Minnesota Mining And Manufacturing Company Fold flat respirators and processes for preparing same
JPH09192248A (ja) * 1995-11-15 1997-07-29 Toray Ind Inc マスク
US6183670B1 (en) * 1997-09-23 2001-02-06 Leonard Torobin Method and apparatus for producing high efficiency fibrous media incorporating discontinuous sub-micron diameter fibers, and web media formed thereby
KR100282860B1 (ko) * 1998-04-21 2001-06-01 성대석 농약살표용이중절첩마스크
US6394090B1 (en) * 1999-02-17 2002-05-28 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
US6667254B1 (en) 2000-11-20 2003-12-23 3M Innovative Properties Company Fibrous nonwoven webs
US6770356B2 (en) * 2001-08-07 2004-08-03 The Procter & Gamble Company Fibers and webs capable of high speed solid state deformation
US6827764B2 (en) * 2002-07-25 2004-12-07 3M Innovative Properties Company Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers
JP2005013492A (ja) * 2003-06-26 2005-01-20 Nippon Medical Products Co Ltd マスク
JP4406770B2 (ja) * 2004-11-30 2010-02-03 興研株式会社 使い捨てマスク

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