CN101495189B - 具有单组分过滤/加固单层的平折式呼吸器 - Google Patents

具有单组分过滤/加固单层的平折式呼吸器 Download PDF

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Publication number
CN101495189B
CN101495189B CN2007800286717A CN200780028671A CN101495189B CN 101495189 B CN101495189 B CN 101495189B CN 2007800286717 A CN2007800286717 A CN 2007800286717A CN 200780028671 A CN200780028671 A CN 200780028671A CN 101495189 B CN101495189 B CN 101495189B
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CN
China
Prior art keywords
respirator
nonwoven web
net
fiber
polymer
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
CN2007800286717A
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English (en)
Chinese (zh)
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CN101495189A (zh
Inventor
赛义德·A·安格德吉万德
詹姆斯·E·斯普林格特
约翰·M·布兰德纳
马尔文·E·琼斯
安德鲁·R·福克斯
迈克尔·R·贝里根
约翰·D·斯泰尔特
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.)
3M Innovative Properties Co
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3M Innovative Properties Co
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
Priority claimed from US11/461,145 external-priority patent/US7858163B2/en
Priority claimed from US11/461,201 external-priority patent/US9139940B2/en
Priority claimed from US11/461,136 external-priority patent/US7902096B2/en
Priority claimed from US11/461,192 external-priority patent/US7807591B2/en
Priority claimed from US11/693,186 external-priority patent/US9770058B2/en
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority claimed from PCT/US2007/073650 external-priority patent/WO2008085546A2/en
Publication of CN101495189A publication Critical patent/CN101495189A/zh
Application granted granted Critical
Publication of CN101495189B publication Critical patent/CN101495189B/zh
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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • 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
    • D04H3/16—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 filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Nonwoven Fabrics (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Materials (AREA)
CN2007800286717A 2006-07-31 2007-07-17 具有单组分过滤/加固单层的平折式呼吸器 Active CN101495189B (zh)

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
US11/461,145 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
US11/461,192 2006-07-31
US11/461,145 2006-07-31
US11/461,136 US7902096B2 (en) 2006-07-31 2006-07-31 Monocomponent monolayer meltblown web and meltblowing apparatus
US11/461,128 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
US11/461,201 2006-07-31
US11/693,186 2007-03-29
US11/693,186 US9770058B2 (en) 2006-07-17 2007-03-29 Flat-fold respirator with monocomponent filtration/stiffening monolayer
PCT/US2007/073650 WO2008085546A2 (en) 2006-07-31 2007-07-17 Flat-fold respirator with monocomponent filtration/stiffening monolayer

Publications (2)

Publication Number Publication Date
CN101495189A CN101495189A (zh) 2009-07-29
CN101495189B true CN101495189B (zh) 2013-09-18

Family

ID=38986660

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2007800286717A Active CN101495189B (zh) 2006-07-31 2007-07-17 具有单组分过滤/加固单层的平折式呼吸器
CN2007800277192A Expired - Fee Related CN101495187B (zh) 2006-07-31 2007-07-17 模制单组分单层式呼吸器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2007800277192A Expired - Fee Related CN101495187B (zh) 2006-07-31 2007-07-17 模制单组分单层式呼吸器

Country Status (9)

Country Link
US (2) US7905973B2 (enExample)
EP (1) EP2049203B1 (enExample)
JP (1) JP4994453B2 (enExample)
KR (1) KR101453578B1 (enExample)
CN (2) CN101495189B (enExample)
BR (1) BRPI0714108A2 (enExample)
MX (1) MX2009000989A (enExample)
RU (1) RU2401143C1 (enExample)
WO (1) WO2008076472A2 (enExample)

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US7905973B2 (en) * 2006-07-31 2011-03-15 3M Innovative Properties Company Molded monocomponent monolayer respirator
US9770058B2 (en) 2006-07-17 2017-09-26 3M Innovative Properties Company Flat-fold respirator with monocomponent filtration/stiffening monolayer
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
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
US20100252047A1 (en) * 2009-04-03 2010-10-07 Kirk Seth M Remote fluorination of fibrous filter webs
DE102009025060B4 (de) 2009-06-10 2014-09-25 Alexander Luchinskiy Verfahren und Einrichtung zum Schutz der Atemwege
RU2012117972A (ru) 2009-11-18 2013-12-27 3М Инновейтив Пропертиз Компани Армированный фильтрующий материал
US20110315144A1 (en) * 2010-06-25 2011-12-29 3M Innovative Properties Company Respirator that has inward nose region fold with high level conformation
DE102010052155A1 (de) 2010-11-22 2012-05-24 Irema-Filter Gmbh Luftfiltermedium mit zwei Wirkmechanismen
US20150135668A1 (en) * 2012-06-14 2015-05-21 Irema Filter Gmbh Filter medium consisting of synthetic polymer
DE102013008402B4 (de) * 2013-05-16 2025-07-17 Irema-Filter Gmbh Faservlies und Verfahren zur Herstellung desselben
US9603396B2 (en) * 2013-08-29 2017-03-28 3M Innovative Properties Company Filtering face-piece respirator having nose notch
JP2016535180A (ja) * 2013-09-03 2016-11-10 スリーエム イノベイティブ プロパティズ カンパニー 溶融紡糸処理、溶融紡糸不織布繊維ウェブ、及び関連する濾材
DE102015009772A1 (de) 2014-08-01 2016-02-04 Alexander Luchinskiy Verfahren und Einrichtung zur Schutz der Atemwege
US10328310B2 (en) * 2014-09-04 2019-06-25 Acushnet Company Dimple patterns with surface texture for golf balls
GB201421620D0 (en) 2014-12-04 2015-01-21 3M Innovative Properties Co Flat-fold respirator
GB201508114D0 (en) 2015-05-12 2015-06-24 3M Innovative Properties Co Respirator tab
USD849245S1 (en) * 2016-09-16 2019-05-21 3M Innovative Properties Company Valve cover
USD900306S1 (en) * 2016-09-16 2020-10-27 3M Innovative Properties Company Valve cover
USD828546S1 (en) * 2016-09-16 2018-09-11 3M Innovative Properties Company Valve cover with openings
USD843562S1 (en) * 2016-09-16 2019-03-19 3M Innovative Properties Company Valve cover with diamond pattern
USD842983S1 (en) * 2016-09-16 2019-03-12 3M Innovative Properties Company Valve cover
USD882758S1 (en) * 2016-09-16 2020-04-28 3M Innovative Properties Company Valve cover
USD827812S1 (en) * 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover with openings
USD827811S1 (en) * 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover
US20210283435A1 (en) * 2016-10-28 2021-09-16 3M Innovative Properties Company Respirator Including Reinforcing Element
RU2671037C2 (ru) * 2017-03-17 2018-10-29 3М Инновейтив Пропертиз Компани Складной респиратор с лицевой маской типа ffp3
EP3651887A4 (en) 2017-07-14 2021-04-14 3M Innovative Properties Company ADAPTER FOR TRANSPORTING MULTIPLE FLOWS OF LIQUID
KR102561877B1 (ko) 2017-11-13 2023-08-02 쓰리엠 이노베이티브 프로퍼티즈 캄파니 마스크 및 마스크 제작 방법
JP7395512B2 (ja) 2018-06-08 2023-12-11 アセンド・パフォーマンス・マテリアルズ・オペレーションズ・リミテッド・ライアビリティ・カンパニー 調節可能なナノファイバー不織布製品
US12263626B2 (en) * 2018-07-24 2025-04-01 Mg Ip Ltd Method and apparatus for producing porous plastic profiles
CN110772889B (zh) * 2019-10-28 2021-09-24 南通大学 一种针刺/熔喷/纺粘复合过滤材料及其制备方法
CN111394887B (zh) * 2020-03-20 2022-04-08 江苏丽洋新材料股份有限公司 一种液体摩擦驻极体过滤材料的制备装置
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US8512434B2 (en) 2013-08-20
RU2401143C1 (ru) 2010-10-10
US7905973B2 (en) 2011-03-15
BRPI0714108A2 (pt) 2013-01-01
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MX2009000989A (es) 2009-03-06
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EP2049203A2 (en) 2009-04-22
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KR20090040308A (ko) 2009-04-23
WO2008076472A3 (en) 2008-10-23
RU2009101451A (ru) 2010-09-10
WO2008076472A2 (en) 2008-06-26
US20080026172A1 (en) 2008-01-31
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