JP2009545390A5 - - Google Patents
Download PDFInfo
- 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
Links
- 239000000203 mixture Substances 0.000 claims 3
- 229920000642 polymer Polymers 0.000 claims 3
- 239000000835 fiber Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 229920005594 polymer fiber Polymers 0.000 claims 2
- 239000002356 single layer Substances 0.000 claims 2
- 229920001410 Microfiber Polymers 0.000 claims 1
- 230000002902 bimodal Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000003658 microfiber Substances 0.000 claims 1
Claims (3)
- 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20mmH2O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。 - 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。
- 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)20mmH2O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。
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)
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 |
Family Cites Families (13)
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 |
-
2007
- 2007-07-17 JP JP2009522927A patent/JP5021740B2/ja not_active Expired - Fee Related
- 2007-07-17 WO PCT/US2007/073650 patent/WO2008085546A2/en active Application Filing
- 2007-07-17 AU AU2007342322A patent/AU2007342322B2/en not_active Ceased
- 2007-07-17 KR KR1020097001945A patent/KR101422869B1/ko active IP Right Grant
- 2007-07-17 EP EP07872253.5A patent/EP2046458B1/en not_active Not-in-force
- 2007-07-17 PL PL07872253T patent/PL2046458T3/pl unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2009545390A5 (ja) | ||
WO2008085544A3 (en) | Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media | |
WO2008141687A3 (de) | Lagenverbund zur verwendung in einem luftfilter | |
WO2006108363A3 (en) | Layered sound absorptive non-woven fabric | |
US8709138B2 (en) | Filter medium for particulate filtration | |
JP2009545388A5 (ja) | ||
JP2010500898A5 (ja) | ||
JP2008518780A5 (ja) | ||
HK1185926A1 (zh) | 透過形成雙組分海島纖維原纖維製造強靭、耐用超細納米纖維布 | |
JP2010510875A5 (ja) | ||
WO2008085546A3 (en) | Flat-fold respirator with monocomponent filtration/stiffening monolayer | |
WO2002090106B1 (fr) | Feuille de separation resistante a l'eau et hautement permeable et produit absorbant utilisant cette feuille | |
JP2008526578A5 (ja) | ||
WO2008103821A3 (en) | Formed filter element | |
JP2015504799A5 (ja) | ||
JP2010513063A5 (ja) | ||
WO2009060118A3 (en) | Tackified air filtration media and a self-supporting filter having improved stiffness and foldability | |
MX2010003491A (es) | Un panel de vehiculo aislante acustico moldeado y formado y metodo de fabricacion del mismo. | |
JP2009509065A5 (ja) | ||
WO2007095214A3 (en) | Multil-lobal fiber containing nonwoven materials and articles made therefrom | |
JP2010513726A5 (ja) | ||
WO2007076015A3 (en) | Composite dual layer hepa filter | |
CA2560054A1 (en) | Fire resistant composite material and fabrics made therefrom | |
JP2010509507A5 (ja) | ||
WO2008072113A3 (en) | Abrasion resistant for use in filtration media |