IL132945A0 - Filtering material and device and method of its manufacture - Google Patents

Filtering material and device and method of its manufacture

Info

Publication number
IL132945A0
IL132945A0 IL13294599A IL13294599A IL132945A0 IL 132945 A0 IL132945 A0 IL 132945A0 IL 13294599 A IL13294599 A IL 13294599A IL 13294599 A IL13294599 A IL 13294599A IL 132945 A0 IL132945 A0 IL 132945A0
Authority
IL
Israel
Prior art keywords
polymer
liquefied polymer
points
fiber structure
surface curvature
Prior art date
Application number
IL13294599A
Other languages
English (en)
Original Assignee
Nicast Ltd
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 US09/326,559 external-priority patent/US6604925B1/en
Application filed by Nicast Ltd filed Critical Nicast Ltd
Publication of IL132945A0 publication Critical patent/IL132945A0/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
IL13294599A 1999-06-07 1999-11-15 Filtering material and device and method of its manufacture IL132945A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/326,559 US6604925B1 (en) 1996-12-11 1999-06-07 Device for forming a filtering material

Publications (1)

Publication Number Publication Date
IL132945A0 true IL132945A0 (en) 2001-03-19

Family

ID=23272735

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13294599A IL132945A0 (en) 1999-06-07 1999-11-15 Filtering material and device and method of its manufacture

Country Status (9)

Country Link
EP (1) EP1059106B1 (ja)
JP (1) JP2003501237A (ja)
AT (2) ATE354420T1 (ja)
AU (2) AU5944399A (ja)
CA (1) CA2291411C (ja)
DE (2) DE69919139T2 (ja)
ES (1) ES2226320T3 (ja)
IL (1) IL132945A0 (ja)
WO (1) WO2000074877A1 (ja)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362585B (en) * 2000-05-26 2003-07-23 Pall Corp Air supply systems
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
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
DE10155448A1 (de) * 2001-07-30 2003-02-27 Sandler Helmut Helsa Werke Verfahren zur Herstellung von Fasern oder eines Faserprodukts in einem elektrostatischen Spinnverfahren
DE10137153A1 (de) * 2001-07-30 2003-02-27 Sandler Helmut Helsa Werke Verfahren zur Herstellung eines Faserprodukts
EP1590066A2 (de) * 2003-02-05 2005-11-02 HELSA-WERKE Helmut Sandler GmbH & Co. KG Filterelement und verfahren zu seiner herstellung
WO2004091785A1 (ja) * 2003-04-11 2004-10-28 Teijin Limited 触媒担持繊維構造体およびその製造方法
CZ20032421A3 (cs) 2003-09-08 2004-11-10 Technická univerzita v Liberci Způsob výroby nanovláken z polymerního roztoku elektrostatickým zvlákňováním a zařízení k provádění způsobu
US8222166B2 (en) * 2004-10-06 2012-07-17 The Research Foundation Of State University Of New York High flux and low fouling filtration media
CZ299537B6 (cs) * 2005-06-07 2008-08-27 Elmarco, S. R. O. Zpusob a zarízení k výrobe nanovláken z polymerního roztoku elektrostatickým zvláknováním
CZ304668B6 (cs) * 2006-04-12 2014-08-27 Elmarco S.R.O. Zařízení pro výrobu nanovláken elektrostatickým zvlákňováním roztoků nebo tavenin polymerů
CZ2006359A3 (cs) * 2006-06-01 2007-12-12 Elmarco, S. R. O. Zarízení pro výrobu nanovláken elektrostatickým zvláknováním polymerních roztoku
CZ299216B6 (cs) * 2006-06-01 2008-05-21 Elmarco S. R. O. Zarízení pro výrobu nanovláken elektrostatickým zvláknováním polymerních roztoku
CZ299549B6 (cs) * 2006-09-04 2008-08-27 Elmarco, S. R. O. Rotacní zvláknovací elektroda
CZ2007108A3 (cs) 2007-02-12 2008-08-20 Elmarco, S. R. O. Zpusob a zarízení pro výrobu vrstvy nanocástic nebo vrstvy nanovláken z roztoku nebo tavenin polymeru
EP2142687B1 (en) * 2007-04-17 2014-04-02 Stellenbosch University A process for the production of fibres
DE102008022759B4 (de) 2007-05-17 2019-03-07 Sumitomo Chemical Co. Ltd. Verfahren zur Herstellung einer Polyethersulfonfaser, Polyethersulfonfaser und deren Verwendung
DE102007027014A1 (de) 2007-06-08 2008-12-18 Rainer Busch Vorrichtung zur Herstellung von Nano- und Microfasern durch elektrostatisches Spinnen einer durch Zentrifugalkräften in radialer Richtung aufgeschichteten Polymerlösung
CZ2007728A3 (cs) * 2007-10-18 2009-04-29 Elmarco S. R. O. Zarízení pro výrobu vrstvy nanovláken elektrostatickým zvláknováním polymerních matric
US7815427B2 (en) 2007-11-20 2010-10-19 Clarcor, Inc. Apparatus and method for reducing solvent loss for electro-spinning of fine fibers
US7967588B2 (en) * 2007-11-20 2011-06-28 Clarcor Inc. Fine fiber electro-spinning equipment, filter media systems and methods
JP5468548B2 (ja) 2007-11-20 2014-04-09 クラーコア インコーポレーテッド 濾過媒体、１００ナノメートル未満の細繊維および方法
SE533092C2 (sv) * 2008-02-29 2010-06-22 Stora Enso Oyj Förfarande för elektrostatisk framställning av partiklar samt framställning av papper, kartong eller filter innefattande förfarandet
JP5134483B2 (ja) * 2008-10-03 2013-01-30 パナソニック株式会社 ナノファイバ製造装置、ナノファイバ製造方法
JP2010216049A (ja) * 2009-03-19 2010-09-30 Japan Vilene Co Ltd 繊維集合体の製造方法及び製造装置
JP5221437B2 (ja) * 2009-04-03 2013-06-26 パナソニック株式会社 ナノファイバ製造装置
CZ302876B6 (cs) * 2009-07-01 2011-12-28 Technická univerzita v Liberci Zpusob a zarízení k výrobe nanovláken preplavovacím elektrostatickým zvláknováním
CA2786867C (en) 2010-01-18 2022-01-04 3M Innovative Properties Company Air filter with sorbent particles
US20110210060A1 (en) 2010-02-26 2011-09-01 Clarcor Inc. Expanded composite filter media including nanofiber matrix and method
CN101985793B (zh) * 2010-11-22 2012-07-25 北京化工大学 静电纺丝法连续制备无纺布制品的装置
CN102864509B (zh) * 2012-10-23 2015-11-25 苏州大学 气泡纺丝装置
CN102978723B (zh) * 2012-12-17 2015-11-25 苏州大学 涡流式气泡纺丝装置
US9624605B2 (en) 2013-08-29 2017-04-18 Mahle International Gmbh Filter material, filter element, and method and device for producing a filter material
CN105401233B (zh) * 2015-11-11 2017-09-26 佛山轻子精密测控技术有限公司 一种尖齿笼状电极静电纺丝装置
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
CN108385174A (zh) * 2018-04-24 2018-08-10 东华大学 一种分离控制电场多孔球形静电纺丝喷头及其纺丝方法
CN108753594A (zh) * 2018-08-15 2018-11-06 湖北省农业科学院粮食作物研究所 一种高通量生物样品研磨装置及其研磨方法
CN114945713A (zh) * 2019-07-24 2022-08-26 纳诺史德斯科技有限公司 用于将纳米纤维和/或微纤维涂覆到基材上的装置和方法，以及包含所述装置的系统
CN114173915A (zh) * 2019-08-06 2022-03-11 索尔维特殊聚合物美国有限责任公司 膜以及制造其的聚合物
CN115544461B (zh) * 2022-11-28 2023-04-28 成都同飞科技有限责任公司 一种雨污混接分析方法、系统、设备及介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349950A (en) * 1937-08-18 1944-05-30 Formhals Anton Method and apparatus for spinning
US4143196A (en) * 1970-06-29 1979-03-06 Bayer Aktiengesellschaft Fibre fleece of electrostatically spun fibres and methods of making same
GB1527592A (en) * 1974-08-05 1978-10-04 Ici Ltd Wound dressing
NL181632C (nl) * 1976-12-23 1987-10-01 Minnesota Mining & Mfg Electreetfilter en werkwijze voor het vervaardigen daarvan.
DE3035039A1 (de) * 1980-09-17 1982-05-06 Fa. Carl Freudenberg, 6940 Weinheim Filterpackung
US4874659A (en) * 1984-10-24 1989-10-17 Toray Industries Electret fiber sheet and method of producing same
JPS62160118A (ja) * 1986-01-09 1987-07-16 Toray Ind Inc フイルタ−
JPH01111441A (ja) * 1987-10-26 1989-04-28 Akinobu Yoshizawa 機能性粉体担持シート
US5240479A (en) * 1991-05-17 1993-08-31 Donaldson Company, Inc. Pleated filter media having a continuous bead of adhesive between layers of filtering material
JP3164159B2 (ja) * 1991-05-31 2001-05-08 東洋紡績株式会社 海塩粒子除去用エレクトレットエアフィルター
DE9414040U1 (de) * 1994-08-30 1995-01-19 Hoechst Ag Vliese aus Elektretfasermischungen mit verbesserter Ladungsstabilität
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

Also Published As

Publication number Publication date
CA2291411A1 (en) 2000-12-07
DE69935264D1 (de) 2007-04-05
EP1059106A2 (en) 2000-12-13
EP1059106B1 (en) 2004-08-04
AU5466700A (en) 2000-12-28
ATE354420T1 (de) 2007-03-15
JP2003501237A (ja) 2003-01-14
ES2226320T3 (es) 2005-03-16
DE69919139D1 (de) 2004-09-09
WO2000074877A1 (en) 2000-12-14
CA2291411C (en) 2008-09-30
DE69919139T2 (de) 2004-12-30
EP1059106A3 (en) 2001-11-14
DE69935264T2 (de) 2007-10-31
ATE272435T1 (de) 2004-08-15
AU5944399A (en) 2000-12-14

Similar Documents

Publication Publication Date Title
IL132945A0 (en) Filtering material and device and method of its manufacture
TW360721B (en) Device for transforming a liquefied polymer into a nonwoven fiber structure and method of the transforming
KR101198490B1 (ko) 정전 분무 장치 및 정전 분무 방법
JP2003501237A5 (ja)
ATE177525T1 (de) Herstellungsverfahren von gesinterten schleifkörnern und vorrichtung zu deren sinterung
EP1168404A3 (en) Method and apparatus for forming pattern onto panel substrate
JP4797652B2 (ja) 静電噴霧装置及び静電噴霧監視方法
BR9406987A (pt) Processo de produção de uma partícula precisamente moldada partícula abrasiva precisamente moldada artigo abrasivo e artigo arbrasivo revestido
DE69508770D1 (de) Suspension plasmabeschichtung
DK1293559T3 (da) Gasdrevet genindförselsinstrument
EP0858853A1 (en) Metallic porous body and method for manufacturing the same
US20080211121A1 (en) Device for manufacturing fabrils and method thereof
US3662399A (en) Nozzle for ink jet and method for manufacturing the same
EP1366889A3 (en) Roller brush structure for painting, and method for producing it
BR9713869A (pt) Processos para controlar e remover poeira e outras partìculas finas em um material e para distribuição de partìculas carregadas em uma superfìcie de um recipiente que contém partìculas não carregadas, e, aparelhagem para distribuição de partìculas eletrostaticamente carregadas em um material
ES2065604T3 (es) Procedimiento para producir particulas de caucho exentas de pegajosidad.
WO1979001015A1 (en) Method of manufacturing non-woven fabrics
US5583551A (en) Deflection electrode
EP0092421A3 (en) Improvements in ink jet droplet exciters
CA2216422A1 (en) Apparatus for forming a guide coat and replacement parts thereof
JPS5730498A (en) Diaphragm for speaker
JPH10134823A (ja) 金属多孔体の製造方法
RU2095500C1 (ru) Способ получения полимерного фильтрующего материала
Egashira et al. Development of focused microsized particle-beam technology and its application to microfabrication
JPH0670300B2 (ja) 無電界不織布成形法