CA2404220A1 - Procede et dispositif de revetement electrostatique a champ de charge de bande localise - Google Patents

Procede et dispositif de revetement electrostatique a champ de charge de bande localise Download PDF

Info

Publication number
CA2404220A1
CA2404220A1 CA002404220A CA2404220A CA2404220A1 CA 2404220 A1 CA2404220 A1 CA 2404220A1 CA 002404220 A CA002404220 A CA 002404220A CA 2404220 A CA2404220 A CA 2404220A CA 2404220 A1 CA2404220 A1 CA 2404220A1
Authority
CA
Canada
Prior art keywords
fluid
substrate
coating
web
charges
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.)
Abandoned
Application number
CA002404220A
Other languages
English (en)
Inventor
John W. Louks
Nancy J. W. Hiebert
Luther E. Erickson
Peter T. Benson
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
Original Assignee
Individual
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 US09/544,592 external-priority patent/US6368675B1/en
Priority claimed from US09/544,368 external-priority patent/US6475572B2/en
Application filed by Individual filed Critical Individual
Publication of CA2404220A1 publication Critical patent/CA2404220A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/007—Slide-hopper coaters, i.e. apparatus in which the liquid or other fluent material flows freely on an inclined surface before contacting the work
    • B05C5/008—Slide-hopper curtain coaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/30—Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/007—Processes for applying liquids or other fluent materials using an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/30—Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
    • B05D1/305—Curtain coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Die Bonding (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

L'invention concerne un système permettant d'appliquer un revêtement liquide sur un substrat, consistant à former une ligne d'humectation par fluide via l'introduction d'un flux de liquide sur un premier côté du substrat le long d'une surface de contact fluide-bande placée latéralement. On crée une force électrique s'appliquant au fluide à partir d'un champ électrique produit par des charges électriques situées sur le second côté du substrat, sensiblement au niveau et en aval de ladite ligne d'humectation. Le champ électrique peut être généré par des charges transférées vers le second côté de la bande depuis un générateur de charges distant.
CA002404220A 2000-04-06 2001-03-29 Procede et dispositif de revetement electrostatique a champ de charge de bande localise Abandoned CA2404220A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/544,368 2000-04-06
US09/544,592 US6368675B1 (en) 2000-04-06 2000-04-06 Electrostatically assisted coating method and apparatus with focused electrode field
US09/544,592 2000-04-06
US09/544,368 US6475572B2 (en) 2000-04-06 2000-04-06 Electrostatically assisted coating method with focused web-borne charges
PCT/US2001/010033 WO2001076769A2 (fr) 2000-04-06 2001-03-29 Procede et dispositif de revetement electrostatique a champ de charge de bande localise

Publications (1)

Publication Number Publication Date
CA2404220A1 true CA2404220A1 (fr) 2001-10-18

Family

ID=27067594

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002402969A Abandoned CA2402969A1 (fr) 2000-04-06 2001-02-28 Procede de revetement electrostatiquement assiste et appareil a champ d'electrode focalise
CA002404220A Abandoned CA2404220A1 (fr) 2000-04-06 2001-03-29 Procede et dispositif de revetement electrostatique a champ de charge de bande localise

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002402969A Abandoned CA2402969A1 (fr) 2000-04-06 2001-02-28 Procede de revetement electrostatiquement assiste et appareil a champ d'electrode focalise

Country Status (12)

Country Link
EP (3) EP1611963A1 (fr)
JP (2) JP2003530215A (fr)
KR (2) KR20030007497A (fr)
CN (2) CN100379498C (fr)
AT (2) ATE298272T1 (fr)
AU (2) AU2001243333A1 (fr)
BR (2) BR0109830B1 (fr)
CA (2) CA2402969A1 (fr)
DE (2) DE60111632T2 (fr)
MX (2) MXPA02009852A (fr)
TW (2) TW527228B (fr)
WO (2) WO2001076770A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6726743B2 (en) * 2002-06-18 2004-04-27 3M Innovative Properties Company Electrostatic deaeration method and apparatus
WO2006109644A1 (fr) 2005-04-12 2006-10-19 Toray Industries, Inc. Systeme de revetement de feuille d'isolation electrique et procede de production de feuille d'isolation electrique recouverte d'un film
DE102006030183A1 (de) * 2006-06-30 2008-01-03 Polytype Converting S.A. Vorhangbeschichter mit poröser Vorhangführungsstruktur, Vorhangführungsstruktur für einen Vorhangbeschichter und Verfahren zur Herstellung der Vorhangführungsstruktur
DE102010051086B4 (de) * 2010-11-12 2014-06-05 Eisenmann Ag Verfahren und Vorrichtung zum elektrostatischen Beschichten von Gegenständen
CN107419241A (zh) 2010-12-08 2017-12-01 3M创新有限公司 制品及其制备和使用方法
EP2675575B1 (fr) * 2011-02-16 2021-11-03 3M Innovative Properties Company Appareil électrostatique de revêtement de particules abrasives et procédé
CN102515557A (zh) * 2012-01-05 2012-06-27 河南华美新材料科技有限公司 一种制造大面积均匀纳米透明导电薄膜的涂覆装置
US8903298B2 (en) 2013-03-15 2014-12-02 Xerox Corporation Intermittent application of lubricant to electrostatic surface
EP3341111B1 (fr) * 2015-08-24 2020-09-30 Zeteo Tech, Inc. Revêtement de particules d'aérosol au moyen d'un dispositif de revêtement acoustique
CN112742662A (zh) * 2020-12-25 2021-05-04 华中科技大学无锡研究院 一种太阳能薄膜电池生产涂覆机
JP7357986B1 (ja) 2023-05-15 2023-10-10 硬化クローム工業株式会社 高電圧を印加可能な内部電極を有するバッキングロールを用いた静電補助塗布方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497050B1 (fr) * 1965-12-23 1974-02-18
JPS5013889Y1 (fr) * 1969-02-22 1975-04-28
US4457256A (en) * 1981-01-05 1984-07-03 Polaroid Corporation Precharged web coating apparatus
JPS61161177A (ja) * 1985-01-11 1986-07-21 Fuji Photo Film Co Ltd 塗布バツクアツプロ−ラへの給電方法
JPH069671B2 (ja) * 1986-06-25 1994-02-09 富士写真フイルム株式会社 塗布方法
DE3709510A1 (de) * 1987-03-23 1988-10-06 Behr Industrieanlagen Verfahren zur betriebssteuerung einer elektrostatischen beschichtungsanlage
JPH0567074A (ja) * 1991-09-09 1993-03-19 Toshiba Corp かな漢字変換装置
JPH05293431A (ja) * 1992-04-21 1993-11-09 Fuji Photo Film Co Ltd 塗布方法
GB2324054A (en) * 1997-02-14 1998-10-14 Pilkington Uk Ltd Method of coating glass
JP3837875B2 (ja) * 1997-10-31 2006-10-25 コニカミノルタホールディングス株式会社 塗布方法及び塗布装置
US6171658B1 (en) * 1998-02-06 2001-01-09 Eastman Kodak Company Coating method using electrostatic assist

Also Published As

Publication number Publication date
JP2003530214A (ja) 2003-10-14
EP1280614B1 (fr) 2005-06-22
BR0109879B1 (pt) 2011-09-06
CN100379498C (zh) 2008-04-09
TW527228B (en) 2003-04-11
BR0109830B1 (pt) 2011-04-05
EP1274515A2 (fr) 2003-01-15
CN1433340A (zh) 2003-07-30
BR0109830A (pt) 2003-01-21
WO2001076769A2 (fr) 2001-10-18
DE60111632T2 (de) 2006-05-18
MXPA02009842A (es) 2003-05-27
JP2003530215A (ja) 2003-10-14
KR100715166B1 (ko) 2007-05-11
AU2001249580A1 (en) 2001-10-23
WO2001076770A3 (fr) 2002-02-28
KR20030007497A (ko) 2003-01-23
BR0109879A (pt) 2003-06-03
WO2001076769A3 (fr) 2002-06-27
DE60123230D1 (de) 2006-11-02
TW553776B (en) 2003-09-21
EP1611963A1 (fr) 2006-01-04
WO2001076770A2 (fr) 2001-10-18
AU2001243333A1 (en) 2001-10-23
CN1429138A (zh) 2003-07-09
CA2402969A1 (fr) 2001-10-18
EP1280614A2 (fr) 2003-02-05
DE60123230T2 (de) 2007-09-13
KR20030007498A (ko) 2003-01-23
ATE340035T1 (de) 2006-10-15
ATE298272T1 (de) 2005-07-15
EP1274515B1 (fr) 2006-09-20
CN1429138B (zh) 2012-05-30
MXPA02009852A (es) 2003-05-27
DE60111632D1 (de) 2005-07-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued