ATE425298T1 - Verfahren und vorrichtung zur herstellung eines elektretmässig verarbeiteten produkts - Google Patents

Verfahren und vorrichtung zur herstellung eines elektretmässig verarbeiteten produkts

Info

Publication number
ATE425298T1
ATE425298T1 AT02738638T AT02738638T ATE425298T1 AT E425298 T1 ATE425298 T1 AT E425298T1 AT 02738638 T AT02738638 T AT 02738638T AT 02738638 T AT02738638 T AT 02738638T AT E425298 T1 ATE425298 T1 AT E425298T1
Authority
AT
Austria
Prior art keywords
sheet
processed product
water
producing
contact
Prior art date
Application number
AT02738638T
Other languages
English (en)
Inventor
Hiroyoshi Horiguchi
Masaaki Takeda
Original Assignee
Toray Industries
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
Application filed by Toray Industries filed Critical Toray Industries
Application granted granted Critical
Publication of ATE425298T1 publication Critical patent/ATE425298T1/de

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/01Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
    • D06M11/05Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof with water, e.g. steam; with heavy water
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/52Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
    • D06M13/535Suction; Vacuum treatment; Degassing; Blowing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Nonwoven Fabrics (AREA)
AT02738638T 2001-06-18 2002-06-07 Verfahren und vorrichtung zur herstellung eines elektretmässig verarbeiteten produkts ATE425298T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001183839 2001-06-18

Publications (1)

Publication Number Publication Date
ATE425298T1 true ATE425298T1 (de) 2009-03-15

Family

ID=19023716

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02738638T ATE425298T1 (de) 2001-06-18 2002-06-07 Verfahren und vorrichtung zur herstellung eines elektretmässig verarbeiteten produkts

Country Status (9)

Country Link
US (1) US6969484B2 (de)
EP (1) EP1403418B1 (de)
KR (1) KR100507288B1 (de)
CN (1) CN100463711C (de)
AT (1) ATE425298T1 (de)
DE (1) DE60231499D1 (de)
DK (1) DK1403418T3 (de)
TW (1) TW559844B (de)
WO (1) WO2003006735A1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030026782A1 (en) * 1995-02-07 2003-02-06 Arthur M. Krieg Immunomodulatory oligonucleotides
JP4234644B2 (ja) * 2004-07-15 2009-03-04 トリニティ工業株式会社 水圧転写装置
US7553440B2 (en) * 2005-05-12 2009-06-30 Leonard William K Method and apparatus for electric treatment of substrates
WO2007115963A1 (en) * 2006-04-11 2007-10-18 Ciba Holding Inc. Electret materials
MX2009003893A (es) 2006-10-12 2009-09-07 C 3 International Llc Metodos para proporcionar tratamiento profilactico a las superficies para los sistemas de procesamiento de fluidos y los componentes de los mismos.
US20080249269A1 (en) 2007-04-05 2008-10-09 Hui Chin Electret materials
MX2010006177A (es) 2007-12-06 2010-07-01 3M Innovative Properties Co Redes de electretos con aditivos que intensifican la carga.
US8776367B2 (en) 2008-03-10 2014-07-15 National Taiwan University Method of manufacturing an electret film
US8623301B1 (en) 2008-04-09 2014-01-07 C3 International, Llc Solid oxide fuel cells, electrolyzers, and sensors, and methods of making and using the same
US7765698B2 (en) 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
RU2448207C1 (ru) 2008-06-02 2012-04-20 3М Инновейтив Пропертиз Компани Электретные полотна с усиливающими заряд добавками
TWI462598B (zh) * 2008-08-06 2014-11-21 Univ Nat Taiwan 駐極體薄膜之製造方法及包含該駐極體薄膜之揚聲器
CN102159649B (zh) * 2008-09-19 2014-04-16 旭硝子株式会社 驻极体及静电感应型转换元件
CN102498242B (zh) 2009-04-03 2015-04-01 3M创新有限公司 包含电荷加强添加剂的驻极体料片
RU2475575C1 (ru) 2009-04-03 2013-02-20 3М Инновейтив Пропертиз Компани Технологические добавки для олефиновых полотен, в частности электретных полотен
WO2011100361A2 (en) 2010-02-10 2011-08-18 C3 International. Llc Low temperature electrolytes for solid oxide cells having high ionic conductivity
KR101126310B1 (ko) * 2010-11-30 2012-03-22 (주)크린앤사이언스 나노 웹에 의한 정전부직포의 제조방법
ITTO20120981A1 (it) * 2012-11-13 2014-05-14 Itt Italia Srl Metodo ed impianto per la verniciatura a polvere di elementi elettricamente non conduttivi, in particolare pastiglie freno
KR20150093791A (ko) 2012-12-14 2015-08-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 부직 일렉트릿 섬유질 웨브 및 그의 제조 방법
WO2015009618A1 (en) 2013-07-15 2015-01-22 Fcet, Llc Low temperature solid oxide cells
CN105899275B (zh) 2013-10-21 2017-12-12 纳幕尔杜邦公司 作为空气过滤介质的驻极体纳米纤维网
US20150111019A1 (en) 2013-10-21 2015-04-23 E I Du Pont De Nemours And Company Electret nanofibrous web
KR101385124B1 (ko) 2013-12-23 2014-04-14 (주)에브리데이해피인터내셔널 콜라겐원단 제조방법 및 그에 의하여 제조되는 콜라겐원단
WO2016033097A1 (en) 2014-08-26 2016-03-03 3M Innovative Properties Company Spunbonded web comprising polylactic acid fibers
CN104410192A (zh) * 2014-10-31 2015-03-11 天津玉华绝缘材料有限公司 一种发电机用防电晕带新型生产装置
WO2016154342A1 (en) * 2015-03-24 2016-09-29 South Dakota Board Of Regents High shear thin film machine for dispersion and simultaneous orientation-distribution of nanoparticles within polymer matrix
CN109790670B (zh) * 2016-09-30 2021-06-25 特布乐丝株式会社 驻极体加工品的制造装置以及将非导电性片材驻极体化的方法
JP2018095973A (ja) 2016-12-08 2018-06-21 東レ株式会社 メルトブロー不織布
CN106964199B (zh) * 2017-05-04 2022-08-09 浙江金海高科股份有限公司 驻极体材料的液体充电方法和装置
WO2019104240A1 (en) 2017-11-22 2019-05-31 Extrusion Group, LLC Meltblown die tip assembly and method
JP7255477B2 (ja) * 2018-02-15 2023-04-11 東レ株式会社 不織布およびこれを用いてなるエアフィルター濾材
US12252826B2 (en) 2018-05-17 2025-03-18 University Of Tennessee Research Foundation Methods of saturating nonwoven fabrics with liquid and the making of electret thereof
CN108744713B (zh) * 2018-05-21 2021-05-14 亿茂环境科技股份有限公司 一种驻极体的超声波溅射液体充电装置及充电方法
CN110833932A (zh) * 2019-11-06 2020-02-25 浙江金海环境技术股份有限公司 驻极体材料的制备方法、制备装置和驻极体材料
DE102020132743A1 (de) 2019-12-13 2021-06-17 Denso Corporation Elektret
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
KR102228591B1 (ko) 2020-03-26 2021-03-16 도레이첨단소재 주식회사 복합 부직포 및 이를 포함하는 물품
US12420223B2 (en) 2020-04-09 2025-09-23 Toray Advanced Materials Korea Inc. Composite non-woven fabric and article comprising same
KR102475906B1 (ko) * 2021-10-19 2022-12-08 주식회사 제이제이글로벌 부직포 원단의 하이드로차징 장치 및 방법
KR102497942B1 (ko) * 2021-11-12 2023-02-09 주식회사 제이케이상사 친환경 생분해성 부직포 필터 제조 방법
CN115233377B (zh) * 2022-07-20 2025-08-01 华新医材股份有限公司 高滤效熔喷无纺布制造方法及其押出设备
WO2025187479A1 (ja) * 2024-03-06 2025-09-12 株式会社カネカ 不織布、積層体、エアフィルター、マスク用フィルター、及び、マスク

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181632C (nl) 1976-12-23 1987-10-01 Minnesota Mining & Mfg Electreetfilter en werkwijze voor het vervaardigen daarvan.
JPS61102476A (ja) 1984-10-24 1986-05-21 東レ株式会社 エレクトレツト繊維シ−トおよびその製造方法
US5370830A (en) * 1992-09-23 1994-12-06 Kimberly-Clark Corporation Hydrosonic process for forming electret filter media
JPH06182128A (ja) 1992-12-18 1994-07-05 Toray Ind Inc 脱臭性エレクトレット材料
BR9407259A (pt) * 1993-08-17 1996-09-24 Minnesota Mining & Mfg Processo para carregar um lençol não tecido de microfibras termoplásticas meio de filtro de eletreto máscara de filtragem elástica e conjunto de máscara respiradora
US5908598A (en) 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
US6132661A (en) * 1996-11-19 2000-10-17 Nippon Petrochemical Company, Limited Longitudinally stretched nonwoven fabric and method for producing the same
US6432175B1 (en) 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
US6123752A (en) 1998-09-03 2000-09-26 3M Innovative Properties Company High efficiency synthetic filter medium
US6454986B1 (en) 1999-10-08 2002-09-24 3M Innovative Properties Company Method of making a fibrous electret web using a nonaqueous polar liquid
US6375886B1 (en) 1999-10-08 2002-04-23 3M Innovative Properties Company Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid
US6406657B1 (en) 1999-10-08 2002-06-18 3M Innovative Properties Company Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid

Also Published As

Publication number Publication date
EP1403418A4 (de) 2006-01-25
US6969484B2 (en) 2005-11-29
DE60231499D1 (de) 2009-04-23
CN100463711C (zh) 2009-02-25
EP1403418B1 (de) 2009-03-11
US20040023577A1 (en) 2004-02-05
TW559844B (en) 2003-11-01
CN1518619A (zh) 2004-08-04
KR100507288B1 (ko) 2005-08-08
KR20030038705A (ko) 2003-05-16
EP1403418A1 (de) 2004-03-31
DK1403418T3 (da) 2009-06-08
WO2003006735A1 (fr) 2003-01-23

Similar Documents

Publication Publication Date Title
ATE425298T1 (de) Verfahren und vorrichtung zur herstellung eines elektretmässig verarbeiteten produkts
ATE508689T1 (de) Verfahren zur herstellung eines stechelements
ATE342403T1 (de) Vorrichtung zur behandlung einer bewegten oberfläche
ATE448563T1 (de) Verfahren zur substratbehandlung und trockungs- sammelrohr
DE69711931D1 (de) Anlage zur herstellung von einem nicht gewebten faserprodukt
TW200500298A (en) Methods and apparatus for patterned deposition of nanostructure-containing materials by self-assembly and related articles
DE50306737D1 (de) Vorrichtung und Verfahren zur Nutzentrennung in einer Maschine zur Herstellung von aus einer Materialbahn ausgeschnittenen Flachmaterialstücken
EP1724821A3 (de) Nitrid-Verbindungshalbleiter, Reinigungsverfahren eines Verbindungshalbleiters, Verfahren zur Herstellung, und Substrat
EP1579927A3 (de) Beschichtungsvorrichtung und -verfahren
DE50102593D1 (de) Langzeitstabile wasser- und ölabweisende oberfläche und verfahren zur herstellung derselben
DE50309148D1 (de) Verfahren zur Überwachung des Zustandes einer Bespannung
DE60128051D1 (de) Verfahren zur Herstellung einer Stoff-Elastomer Sandwich-Struktur und so hergestellte Sandwich-Struktur
EP1770765A3 (de) Substratverarbeitungsverfahren
ATE471366T1 (de) Mittel zur entfernung von wasser aus einem substrat, verfahren zur wasserentfernung und trocknungsverfahren damit
ATE510958T1 (de) Verfahren zur herstellung eines harzimprägnierten endlosen bandes für papiermaschinen und ähnliche anwendungen
WO2004109015A3 (en) Method and apparatus in the surface sizing of a paper or board web
ATE397566T1 (de) Strahlungssensor, wafer, sensormodul und verfahren zur herstellung eines strahlungssensors
EP0960734A3 (de) Verfahren zur Herstellung einer Düsenplatte zur Verwendung in einem Tintenstrahldrucker
EP0823607A3 (de) Verfahren und Vorrichtung zur Trocknung von flachen Gegenständen
DE60139444D1 (de) Verfahren zur herstellung eines auf einem trägersubstrat geformten piezoelektrischen filters mit einem akustischen resonator auf einer akustischen reflektorschicht
ATE330792T1 (de) Verfahren und vorrichtung zur herstellung eines tragbaren datenträgers
EP1342842A3 (de) Rakel zur Entfernung von Wasser
DE50208155D1 (de) Verfahren zur herstellung eines brettes aus massivholz
EP1645572A4 (de) Verfahren zur reinigung von zu behandelndem material und verfahren zur herstellung von koaguliertem material
DE50312520D1 (de) Vorrichtung zur Behandlung insbesondere zur Unterdruck-Beaufschlagung, des in einer Anlage zur Papiererzeugung vorgesehenen im Umlauf bewgten mindestens einen Siebbandes bzw. Filzbandes

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties