ES2071927T3 - Metodo de pulverizacion electrostatica. - Google Patents

Metodo de pulverizacion electrostatica.

Info

Publication number
ES2071927T3
ES2071927T3 ES91306674T ES91306674T ES2071927T3 ES 2071927 T3 ES2071927 T3 ES 2071927T3 ES 91306674 T ES91306674 T ES 91306674T ES 91306674 T ES91306674 T ES 91306674T ES 2071927 T3 ES2071927 T3 ES 2071927T3
Authority
ES
Spain
Prior art keywords
targets
particles
target
outlet
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.)
Expired - Lifetime
Application number
ES91306674T
Other languages
English (en)
Inventor
Timothy James Noakes
Brian Reed
John James Chambers
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 GB909016346A external-priority patent/GB9016346D0/en
Priority claimed from GB919114343A external-priority patent/GB9114343D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of ES2071927T3 publication Critical patent/ES2071927T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/002—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means comprising means for neutralising the spray of charged droplets or particules
    • B05B5/003—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means comprising means for neutralising the spray of charged droplets or particules by mixing two sprays of opposite polarity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/10—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in series, e.g. for multiplication of voltage
    • H02M7/103—Containing passive elements (capacitively coupled) which are ordered in cascade on one source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

UN DISPOSITIVO DE PULVERIZACION ELECTROSTATICA EN QUE EL LIQUIDO QUE SALE DE UNA SALIDA DE LA TOBERA DEL DISPOSITIVO (12) ES SOMETIDO A UN CAMPO ELECTRICO LO SUFICIENTEMENTE ALTO COMO PARA QUE EL LIQUIDO QUE VA A SALIR POR LA SALIDA LO HAGA A MODO DE UNO O MAS LIGAMENTOS QUE SE ROMPEN EN GOTITAS CARGADAS PARA FORMAR EL LIQUIDO PULVERIZADO. EL DISPOSITIVO ESTA ADAPTADO PARA LA PULVERIZACION DE BLANCOS QUE NORMALMENTE SON DIFICILES DE RECUBRIR ELECTROSTATICAMENTE, EJ. BLANCOS DE MATERIAL AISLADOR. ESTO SE CONSIGUE MEDIANTE EL USO DE UN CIRCUITO (18, 20, 22, 24) QUE GENERA UNA SALIDA DE ALTA TENSION BIPOLAR QUE TIENE UNA FRECUENCIA TAL QUE LA NUBES SUCESIVAS DE PARTICULAS SON CARGADAS CON UNA POLARIDAD CONTRARIA PERO NO SE DESCARGAN ENTRE SI MIENTRAS SE ENCUENTRAN EN EL AIRE. DE ESTA MANERA, LA CARGA APLICADA A LAS PARTICULAS ES EFICAZ PARA AYUDAR A LA BUSQUEDA DEL BLANCO SIN TENER QUE FORMAR UNA CARGA EN EL BLANCO.
ES91306674T 1990-07-25 1991-07-23 Metodo de pulverizacion electrostatica. Expired - Lifetime ES2071927T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909016346A GB9016346D0 (en) 1990-07-25 1990-07-25 Electrostatic spraying device and method
GB919114343A GB9114343D0 (en) 1991-07-03 1991-07-03 Electrostatic liquid spraying devices

Publications (1)

Publication Number Publication Date
ES2071927T3 true ES2071927T3 (es) 1995-07-01

Family

ID=26297385

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91306674T Expired - Lifetime ES2071927T3 (es) 1990-07-25 1991-07-23 Metodo de pulverizacion electrostatica.

Country Status (9)

Country Link
US (1) US5222663A (es)
EP (1) EP0468735B1 (es)
JP (1) JP3255433B2 (es)
AT (1) ATE121970T1 (es)
CA (1) CA2047853C (es)
DE (1) DE69109391T2 (es)
DK (1) DK0468735T3 (es)
ES (1) ES2071927T3 (es)
HK (1) HK1006817A1 (es)

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GB9406255D0 (en) * 1994-03-29 1994-05-18 Electrosols Ltd Dispensing device
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AU730716B2 (en) * 1996-03-11 2001-03-15 Procter & Gamble Company, The Electrostatic hand sanitizer
US5863497A (en) * 1996-03-11 1999-01-26 The Proctor & Gamble Company Electrostatic hand sanitizer
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US6252129B1 (en) 1996-07-23 2001-06-26 Electrosols, Ltd. Dispensing device and method for forming material
GB9622623D0 (en) 1996-10-30 1997-01-08 Ici Plc Dispensing devices
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US6814318B2 (en) 1999-08-18 2004-11-09 The Procter & Gamble Company Disposable cartridge for electrostatic spray device
US6318647B1 (en) 1999-08-18 2001-11-20 The Procter & Gamble Company Disposable cartridge for use in a hand-held electrostatic sprayer apparatus
US7152817B2 (en) * 1999-08-18 2006-12-26 The Procter & Gamble Company Electrostatic spray device
US6531142B1 (en) 1999-08-18 2003-03-11 The Procter & Gamble Company Stable, electrostatically sprayable topical compositions
US6558682B2 (en) 1999-08-18 2003-05-06 The Procter & Gamble Company Discontinuous films from skin care compositions
US6311903B1 (en) 1999-08-18 2001-11-06 The Procter & Gamble Company Hand-held electrostatic sprayer apparatus
US6514504B1 (en) 1999-08-18 2003-02-04 The Procter & Gamble Company Discontinuous films from skin care compositions
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US7712687B2 (en) * 1999-08-18 2010-05-11 The Procter & Gamble Company Electrostatic spray device
CN1830536A (zh) 2000-05-16 2006-09-13 明尼苏达大学评议会 采用多喷嘴喷射产生大批生产量的颗粒
KR100385415B1 (ko) * 2000-07-15 2003-05-27 주식회사 다원시스 폭발성 프라즈마를 이용한 가공 장치 및 가공 방법
KR100394371B1 (ko) * 2000-09-22 2003-08-09 주식회사 에이스랩 초미세입자를 이용한 정전기 제어장치
DE10049204A1 (de) * 2000-10-05 2002-04-11 Alstom Switzerland Ltd Vorrichtung und Verfahren zur elektrostatischen Zerstäubung eines flüssigen Mediums
US20020192360A1 (en) * 2001-04-24 2002-12-19 3M Innovative Properties Company Electrostatic spray coating apparatus and method
US6579574B2 (en) * 2001-04-24 2003-06-17 3M Innovative Properties Company Variable electrostatic spray coating apparatus and method
US7247338B2 (en) * 2001-05-16 2007-07-24 Regents Of The University Of Minnesota Coating medical devices
US7579442B2 (en) * 2002-04-16 2009-08-25 Ocugenics, LLC Method for stromal corneal repair and refractive alteration
US20030226750A1 (en) * 2002-06-11 2003-12-11 Fenn John B. Electrospray dispersion in an alternating current mode
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US7563396B2 (en) * 2002-12-13 2009-07-21 Ocugenics, LLC Fabrication of improved contact lens utilizing polymer electrospinning
US7849850B2 (en) * 2003-02-28 2010-12-14 Battelle Memorial Institute Nozzle for handheld pulmonary aerosol delivery device
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JP2005281679A (ja) * 2004-03-04 2005-10-13 Mitsubishi Chem Mkv Co 表面改質プラスチックフィルム及び防曇性フィルム
MX2007007844A (es) * 2004-12-28 2008-02-19 Posco Chapa de acero galvanizado sin lentejuela, metodo de fabricacion de este y dispositivo que se utiliza para este.
GB0524979D0 (en) * 2005-12-07 2006-01-18 Queen Mary & Westfield College An electrospray device and a method of electrospraying
US9248217B2 (en) * 2006-01-31 2016-02-02 Nanocopocia, LLC Nanoparticle coating of surfaces
CA2637883C (en) * 2006-01-31 2015-07-07 Regents Of The University Of Minnesota Electrospray coating of objects
US9108217B2 (en) 2006-01-31 2015-08-18 Nanocopoeia, Inc. Nanoparticle coating of surfaces
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US9040816B2 (en) * 2006-12-08 2015-05-26 Nanocopoeia, Inc. Methods and apparatus for forming photovoltaic cells using electrospray
GB0709517D0 (en) 2007-05-17 2007-06-27 Queen Mary & Westfield College An electrostatic spraying device and a method of electrostatic spraying
US8960575B2 (en) * 2009-01-13 2015-02-24 Finishing Brands Holdings Inc. Electrostatic spray system and method
US8893990B2 (en) * 2010-02-26 2014-11-25 Finishing Brands Holdings Inc. Electrostatic spray system
US8833679B2 (en) 2010-11-24 2014-09-16 Finishing Brands Holdings, Inc. Electrostatic spray system with grounding teeth
US20140057055A1 (en) * 2012-08-23 2014-02-27 Finishing Brands Holdings Inc. System and Method for Using an Electrostatic Tool
JP5230041B1 (ja) * 2013-01-30 2013-07-10 ランズバーグ・インダストリー株式会社 静電塗装機及び静電塗装方法
CN106796866B (zh) * 2014-04-11 2021-03-09 香港大学 大气压兆伏静电场电离解吸（apme-fid）的方法和系统
CA3087005A1 (en) * 2017-12-29 2019-07-04 Michael L. Sides Electrostatic sprayer
LU101432B1 (en) * 2019-10-11 2021-04-15 Univ Griffith Electrohydrodynamic atomizer
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Also Published As

Publication number Publication date
EP0468735B1 (en) 1995-05-03
DE69109391T2 (de) 1995-09-07
JPH0699109A (ja) 1994-04-12
US5222663A (en) 1993-06-29
JP3255433B2 (ja) 2002-02-12
HK1006817A1 (en) 1999-03-19
ATE121970T1 (de) 1995-05-15
CA2047853C (en) 2002-11-19
DE69109391D1 (de) 1995-06-08
CA2047853A1 (en) 1992-01-26
EP0468735A1 (en) 1992-01-29
DK0468735T3 (da) 1995-07-17

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