ES426815A1 - Procedimiento para la fabricacion de filtros de fibras. - Google Patents

Procedimiento para la fabricacion de filtros de fibras.

Info

Publication number
ES426815A1
ES426815A1 ES426815A ES426815A ES426815A1 ES 426815 A1 ES426815 A1 ES 426815A1 ES 426815 A ES426815 A ES 426815A ES 426815 A ES426815 A ES 426815A ES 426815 A1 ES426815 A1 ES 426815A1
Authority
ES
Spain
Prior art keywords
production
spray
filters
fiber spinning
form support
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.)
Expired
Application number
ES426815A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 DE19732328015 external-priority patent/DE2328015C3/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES426815A1 publication Critical patent/ES426815A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
  • Inorganic Fibers (AREA)
ES426815A 1973-06-01 1974-05-31 Procedimiento para la fabricacion de filtros de fibras. Expired ES426815A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732328015 DE2328015C3 (de) 1973-06-01 Verfahren zur Herstellung von Faserfiltern durch elektrostatisches Spinnen

Publications (1)

Publication Number Publication Date
ES426815A1 true ES426815A1 (es) 1976-09-16

Family

ID=5882834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426815A Expired ES426815A1 (es) 1973-06-01 1974-05-31 Procedimiento para la fabricacion de filtros de fibras.

Country Status (9)

Country Link
US (1) US3994258A (es)
JP (1) JPS5020048A (es)
CA (1) CA1060616A (es)
CH (1) CH576027A5 (es)
ES (1) ES426815A1 (es)
FR (1) FR2231792B1 (es)
GB (1) GB1441711A (es)
IT (1) IT1013297B (es)
NL (1) NL175743C (es)

Families Citing this family (54)

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CH570493A5 (es) * 1973-08-16 1975-12-15 Battelle Memorial Institute
GB1522605A (en) * 1974-09-26 1978-08-23 Ici Ltd Preparation of fibrous sheet product
US5720832A (en) 1981-11-24 1998-02-24 Kimberly-Clark Ltd. Method of making a meltblown nonwoven web containing absorbent particles
FI79735B (fi) * 1986-12-15 1989-10-31 Tamfelt Oy Ab Planformig textilstruktur.
US5238474A (en) * 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
US5858044A (en) * 1996-07-11 1999-01-12 Donaldson Company, Inc. Filter arrangement including removable filter with first and second media secured together
IL119809A (en) * 1996-12-11 2001-06-14 Nicast Ltd A device for the production of a complex material for filtration and a method for its application
US6432175B1 (en) 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
US6007608A (en) * 1998-07-10 1999-12-28 Donaldson Company, Inc. Mist collector and method
WO2001032292A1 (en) 1999-10-29 2001-05-10 Hollingsworth & Vose Company Filter media
US7270693B2 (en) 2000-09-05 2007-09-18 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US20020092423A1 (en) * 2000-09-05 2002-07-18 Gillingham Gary R. Methods for filtering air for a gas turbine system
US6716274B2 (en) 2000-09-05 2004-04-06 Donaldson Company, Inc. Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
US7115150B2 (en) * 2000-09-05 2006-10-03 Donaldson Company, Inc. Mist filtration arrangement utilizing fine fiber layer in contact with media having a pleated construction and floor filter method
US6800117B2 (en) 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
US6740142B2 (en) 2000-09-05 2004-05-25 Donaldson Company, Inc. Industrial bag house elements
US6746517B2 (en) * 2000-09-05 2004-06-08 Donaldson Company, Inc. Filter structure with two or more layers of fine fiber having extended useful service life
TW579394B (en) * 2001-04-24 2004-03-11 Rhodia Industrial Yarns Ag Process for the production of fine monofilaments made from polypropylene, fine monofilaments made from polypropylene, and their application
DE10136256B4 (de) * 2001-07-25 2005-03-31 Helsa-Werke Gmbh & Co. Kg Vorrichtung zur Herstellung von Fasern in einem elektrostatischen Spinnverfahren
DE10136255B4 (de) * 2001-07-25 2005-05-04 Helsa-Werke Helmut Sandler Gmbh & Co. Kg Vorrichtung zum Herstellen von Fasern mit verbesserter Anordnung der Absprühelektroden
CZ294274B6 (cs) * 2003-09-08 2004-11-10 Technická univerzita v Liberci Způsob výroby nanovláken z polymerního roztoku elektrostatickým zvlákňováním a zařízení k provádění způsobu
US7537807B2 (en) 2003-09-26 2009-05-26 Cornell University Scanned source oriented nanofiber formation
US7592277B2 (en) * 2005-05-17 2009-09-22 Research Triangle Institute Nanofiber mats and production methods thereof
US7297305B2 (en) * 2004-04-08 2007-11-20 Research Triangle Institute Electrospinning in a controlled gaseous environment
US7762801B2 (en) * 2004-04-08 2010-07-27 Research Triangle Institute Electrospray/electrospinning apparatus and method
US7134857B2 (en) * 2004-04-08 2006-11-14 Research Triangle Institute Electrospinning of fibers using a rotatable spray head
US7591883B2 (en) * 2004-09-27 2009-09-22 Cornell Research Foundation, Inc. Microfiber supported nanofiber membrane
CZ299537B6 (cs) * 2005-06-07 2008-08-27 Elmarco, S. R. O. Zpusob a zarízení k výrobe nanovláken z polymerního roztoku elektrostatickým zvláknováním
US20070148365A1 (en) * 2005-12-28 2007-06-28 Knox David E Process and apparatus for coating paper
JP4523013B2 (ja) * 2007-03-22 2010-08-11 パナソニック株式会社 不織布製造装置
JP4897595B2 (ja) * 2007-07-11 2012-03-14 パナソニック株式会社 不織布製造装置
CZ2007485A3 (cs) * 2007-07-17 2009-04-22 Elmarco, S. R. O. Zpusob zvláknování kapalné matrice, zarízení pro výrobu nanovláken elektrostatickým zvláknováním kapalné matrice a zvláknovací elektroda pro takové zarízení
CZ2007729A3 (cs) * 2007-10-18 2009-04-29 Elmarco S. R. O. Zarízení pro výrobu vrstvy nanovláken elektrostatickým zvláknováním polymerních matric a sberná elektroda pro takové zarízení
US7967588B2 (en) * 2007-11-20 2011-06-28 Clarcor Inc. Fine fiber electro-spinning equipment, filter media systems and methods
PT2222385T (pt) * 2007-11-20 2016-08-31 Elmarco Sro Meio de filtração, fibras finas abaixo de 100 nanofibras, e métodos
US7815427B2 (en) * 2007-11-20 2010-10-19 Clarcor, Inc. Apparatus and method for reducing solvent loss for electro-spinning of fine fibers
US20090266759A1 (en) * 2008-04-24 2009-10-29 Clarcor Inc. Integrated nanofiber filter media
RU2497983C2 (ru) 2008-06-24 2013-11-10 Стелленбош Юниверсити Способ и устройство для получения тонких волокон
CN102216502B (zh) * 2008-10-17 2014-05-14 迪肯大学 静电纺纱组件
US8172092B2 (en) * 2009-01-22 2012-05-08 Clarcor Inc. Filter having melt-blown and electrospun fibers
CN102405061B (zh) 2009-03-19 2015-12-09 Emd密理博公司 使用纳米纤维过滤介质从流体样品除去微生物
US20110210061A1 (en) * 2010-02-26 2011-09-01 Clarcor Inc. Compressed nanofiber composite media
JP2013541408A (ja) 2010-08-10 2013-11-14 イー・エム・デイー・ミリポア・コーポレイシヨン レトロウイルス除去方法
CZ2010648A3 (cs) * 2010-08-30 2012-03-07 Elmarco S.R.O. Zarízení pro výrobu nanovláken
EP2694196B1 (en) 2011-04-01 2021-07-21 EMD Millipore Corporation Nanofiber containing composite structures
CZ306438B6 (cs) 2011-04-12 2017-01-25 Elmarco S.R.O. Způsob a zařízení pro nanášení kapalné polymerní matrice na zvlákňovací struny
KR102206959B1 (ko) 2015-04-17 2021-01-25 이엠디 밀리포어 코포레이션 접선방향 유동 여과 모드에서 작동되는 나노섬유 한외여과막을 사용하여 샘플에서 목적하는 생물학적 물질을 정제하는 방법
CN105624808B (zh) * 2016-04-06 2017-09-12 佛山轻子精密测控技术有限公司 一种环形薄片状电极静电纺丝装置
CN105755556B (zh) * 2016-04-26 2019-06-11 刘向文 一种环式静电纺丝装置
WO2018162950A1 (en) 2017-03-07 2018-09-13 The Stellenbosch Nanofiber Company (Pty) Ltd Apparatus and method for the production of fine fibers
CN108914221A (zh) * 2018-07-18 2018-11-30 东华大学 一种规模化制备纳米纤维的装置及方法
CN114855369B (zh) * 2022-05-31 2023-07-18 南京工业职业技术大学 一种多尺度蓬松态纤维膜的制备装置及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB364780A (en) * 1929-12-07 1932-01-14 Anton Formhals Improvements in or relating to processes and apparatus for the production of artificial filaments
US2680079A (en) * 1951-04-04 1954-06-01 Huebner Company Method for making sheet or web material
US2777784A (en) * 1951-11-27 1957-01-15 Ransburg Electro Coating Corp Method and apparatus for spray coating of articles
BE534423A (es) * 1953-12-24
US3475198A (en) * 1965-04-07 1969-10-28 Ransburg Electro Coating Corp Method and apparatus for applying a binder material to a prearranged web of unbound,non-woven fibers by electrostatic attraction
DE1577628A1 (de) * 1966-03-18 1970-03-05 Agfa Gevaert Ag Vorrichtung fuer die elektrostatische Zerstaeubung von Fluessigkeiten
US3490115A (en) * 1967-04-06 1970-01-20 Du Pont Apparatus for collecting charged fibrous material in sheet form

Also Published As

Publication number Publication date
GB1441711A (en) 1976-07-07
CH576027A5 (es) 1976-05-31
US3994258A (en) 1976-11-30
DE2328015A1 (de) 1974-12-19
FR2231792B1 (es) 1978-01-20
CA1060616A (en) 1979-08-21
JPS5020048A (es) 1975-03-03
DE2328015B2 (de) 1976-08-12
IT1013297B (it) 1977-03-30
NL175743C (nl) 1984-12-17
NL7407215A (es) 1974-12-03
FR2231792A1 (es) 1974-12-27

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