FR2361162A1 - Perfectionnements apportes a l'application de poudre sur des substrats conducteurs et non conducteurs - Google Patents

Perfectionnements apportes a l'application de poudre sur des substrats conducteurs et non conducteurs

Info

Publication number
FR2361162A1
FR2361162A1 FR7731120A FR7731120A FR2361162A1 FR 2361162 A1 FR2361162 A1 FR 2361162A1 FR 7731120 A FR7731120 A FR 7731120A FR 7731120 A FR7731120 A FR 7731120A FR 2361162 A1 FR2361162 A1 FR 2361162A1
Authority
FR
France
Prior art keywords
conductive
substrate
powder
application
applying
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.)
Granted
Application number
FR7731120A
Other languages
English (en)
Other versions
FR2361162B1 (fr
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.)
Continental Group Inc
Original Assignee
Continental Group Inc
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 Continental Group Inc filed Critical Continental Group Inc
Publication of FR2361162A1 publication Critical patent/FR2361162A1/fr
Application granted granted Critical
Publication of FR2361162B1 publication Critical patent/FR2361162B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B05D3/141—Plasma treatment
    • B05D3/145—After-treatment
    • 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
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques
    • B05C19/025—Combined with electrostatic 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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/22—Processes for applying liquids or other fluent materials performed by dipping using fluidised-bed technique
    • B05D1/24—Applying particulate materials
    • 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
    • B05D3/141—Plasma treatment
    • B05D3/142—Pretreatment
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/05—Fluidized bed

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Dispositif pour le revêtement électrodynamique d'un substrat, caractérisé en ce qu'il comprend : disposé près du - un moyen d'application du revêtement, disposé près du substrat, pour appliquer sur celui-ci des particules chargées d'une polarité donnée, de façon à produire des forces électrostatiques attirant ces particules chargées et les maintenant sur le substrat; - un moyen de post-chargement, disposé au voisinage du substrat, pour y appliquer une charge de ladite polarité donnée, afin d'effectuer ainsi une augmentation des forces électrostatiques maintenant les particules sur le substrat.
FR7731120A 1976-04-13 1977-10-17 Perfectionnements apportes a l'application de poudre sur des substrats conducteurs et non conducteurs Granted FR2361162A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/676,513 US4088093A (en) 1976-04-13 1976-04-13 Web coating and powder feed

Publications (2)

Publication Number Publication Date
FR2361162A1 true FR2361162A1 (fr) 1978-03-10
FR2361162B1 FR2361162B1 (fr) 1982-12-17

Family

ID=24714835

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7701961A Withdrawn FR2347986A1 (fr) 1976-04-13 1977-01-25 Perfectionnements apportes a l'application continue de poudre sur des substrats conducteurs et non conducteurs
FR7731120A Granted FR2361162A1 (fr) 1976-04-13 1977-10-17 Perfectionnements apportes a l'application de poudre sur des substrats conducteurs et non conducteurs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7701961A Withdrawn FR2347986A1 (fr) 1976-04-13 1977-01-25 Perfectionnements apportes a l'application continue de poudre sur des substrats conducteurs et non conducteurs

Country Status (7)

Country Link
US (2) US4088093A (fr)
JP (1) JPS52148540A (fr)
CA (1) CA1087934A (fr)
DE (1) DE2714527A1 (fr)
ES (1) ES456298A1 (fr)
FR (2) FR2347986A1 (fr)
ZA (1) ZA77576B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045045A1 (fr) * 1980-07-25 1982-02-03 Kobunshi Giken Co., Ltd. Procédé de revêtement de substrats métalliques de résine

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027607A (en) * 1976-04-20 1977-06-07 Continental Can Company, Inc. Pulsed powder application system
IT1131581B (it) * 1979-07-17 1986-06-25 Molins Ltd Dispositivo per il trattamento di un materiale per filtri,particolarmente per l'industria del tabacco
US4330567A (en) * 1980-01-23 1982-05-18 Electrostatic Equipment Corp. Method and apparatus for electrostatic coating with controlled particle cloud
JPS5742373A (en) * 1980-08-20 1982-03-09 Continentalguruupu Inc Za Electrodynamic coating device and its method
US4489672A (en) * 1981-01-05 1984-12-25 Polaroid Corporation Apparatus for coating semiconductive material
US4457256A (en) * 1981-01-05 1984-07-03 Polaroid Corporation Precharged web coating apparatus
US4513683A (en) * 1981-01-05 1985-04-30 Polaroid Corporation Coating uniformity improvement apparatus
JPS58137469A (ja) * 1982-02-10 1983-08-15 Fuji Photo Film Co Ltd 記録材料のマツト化方法
FR2556616B1 (fr) * 1983-12-15 1986-05-30 World Can Cap Engineering Dispositif pour la protection des surfaces d'emballages metalliques par projection de poudre
DE3623738A1 (de) * 1986-07-14 1988-01-21 Ralf Knobel Verfahren und einrichtung zum stellenweisen, vorzugsweise punktuellen beschichten bzw. bedrucken von textilen warenbahnen
US4777106A (en) * 1987-02-24 1988-10-11 Dennison Manufacturing Company Electrostatic toning
US5049404A (en) * 1987-04-01 1991-09-17 Polaroid Corporation Method and apparatus for applying ultra-thin coatings to a substrate
JPH01123033A (ja) * 1987-11-05 1989-05-16 Nippon Steel Corp 方向性電磁鋼帯コイルへの焼鈍分離剤塗布装置
US5532100A (en) * 1991-01-09 1996-07-02 Moore Business Forms, Inc. Multi-roller electrostatic toning
US5384165A (en) * 1993-06-11 1995-01-24 Sms Engineering Inc. Method and apparatus to galvanize a ferrous substrate
US5714007A (en) 1995-06-06 1998-02-03 David Sarnoff Research Center, Inc. Apparatus for electrostatically depositing a medicament powder upon predefined regions of a substrate
US5698269A (en) * 1995-12-20 1997-12-16 Ppg Industries, Inc. Electrostatic deposition of charged coating particles onto a dielectric substrate
US5830274A (en) * 1995-12-20 1998-11-03 Ppg Industries, Inc. Electrostatic deposition of charged coating particles onto a dielectric substrate
US5890042A (en) * 1996-03-29 1999-03-30 Xerox Corporation Hybrid jumping developer with pulse width compensated toner mass control
WO1997042004A1 (fr) * 1996-05-03 1997-11-13 Minnesota Mining And Manufacturing Company Procede de fabrication d'un article abrasif poreux
WO1997042003A1 (fr) * 1996-05-03 1997-11-13 Minnesota Mining And Manufacturing Company Procede et appareil de fabrication d'articles abrasifs
WO1997042005A1 (fr) * 1996-05-03 1997-11-13 Minnesota Mining And Manufacturing Company Articles abrasifs en non-tisse
US5817374A (en) * 1996-05-31 1998-10-06 Electrox Corporation Process for patterning powders into thick layers
DE19722159A1 (de) * 1997-05-27 1998-12-03 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Auftragsmediums auf eine laufende Oberfläche
US6004752A (en) * 1997-07-29 1999-12-21 Sarnoff Corporation Solid support with attached molecules
US6045753A (en) * 1997-07-29 2000-04-04 Sarnoff Corporation Deposited reagents for chemical processes
BR9813745A (pt) 1997-12-17 2000-10-17 Int Coatings Ltd "processo de revestimento com pó"
DE19829490A1 (de) * 1998-07-01 2000-01-05 Spectris Gmbh Verfahren und Vorrichtung zur Verbesserung einer Strichoberfläche von Papierbahnen
US6923979B2 (en) 1999-04-27 2005-08-02 Microdose Technologies, Inc. Method for depositing particles onto a substrate using an alternating electric field
US6458250B1 (en) * 2000-10-26 2002-10-01 E. I. Du Pont De Nemours And Company Process for the application of powder coatings to non-metallic substrates
IL145464A0 (en) * 2001-09-16 2002-06-30 Pc Composites Ltd Electrostatic coater and method for forming prepregs therewith
GB0605723D0 (en) * 2006-03-23 2006-05-03 3M Innovative Properties Co Powder filling processes
RU2553864C2 (ru) * 2009-11-24 2015-06-20 Клаус КАЛЬВАР Способ обработки поверхности подложки и устройство для осуществления этого способа
EP2874928B1 (fr) 2012-07-19 2016-06-15 Adamis Pharmaceuticals Corporation Appareil d'acheminement de poudre
CN106638006A (zh) * 2016-11-09 2017-05-10 李元珍 一种用于碳纤维涂覆处理的液雾电室及其涂覆系统
CN111673629B (zh) * 2020-05-14 2022-08-23 苏州市东挺河智能科技发展有限公司 一种可提高砂粒稳固性的静电植砂机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221338A (en) * 1936-10-21 1940-11-12 Research Corp Deposition of material
US2698814A (en) * 1952-05-01 1955-01-04 Ransburg Electro Coating Corp Electrostatic coating apparatus and method
GB932923A (en) * 1961-06-26 1963-07-31 Armco Steel Corp Coating metallic sheet or strip material with powdered annealing separator substances
GB1034942A (en) * 1963-03-21 1966-07-06 Bayer Ag Deposition of oblong particles on moving objects in an electric field
US3323934A (en) * 1962-08-07 1967-06-06 M E S Sa De Machines Electrost Electrostatic coating process and apparatus

Family Cites Families (9)

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US2550657A (en) * 1945-12-28 1951-04-24 Ransburg Electro Coating Corp Electrostatic coating method and apparatus
BE633379A (fr) * 1962-06-22 1900-01-01
US3372675A (en) * 1966-08-01 1968-03-12 Friden Inc Electrostatic image processor
US3537426A (en) * 1969-01-02 1970-11-03 Ransburg Electro Coating Corp Electrostatic coating apparatus
US3640246A (en) * 1969-11-07 1972-02-08 Xerox Corp Development apparatus for latent electrostatic images
US3817211A (en) * 1972-02-22 1974-06-18 Owens Corning Fiberglass Corp Apparatus for impregnating strands, webs, fabrics and the like
US3953618A (en) * 1973-05-02 1976-04-27 Xonics, Inc. Electrostatic image developing process
US3861354A (en) * 1973-05-02 1975-01-21 Xonics Inc Electrostatic image developer
US4033292A (en) * 1974-11-21 1977-07-05 Xerox Corporation Apparatus for developing latent electrostatic images

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221338A (en) * 1936-10-21 1940-11-12 Research Corp Deposition of material
US2698814A (en) * 1952-05-01 1955-01-04 Ransburg Electro Coating Corp Electrostatic coating apparatus and method
GB932923A (en) * 1961-06-26 1963-07-31 Armco Steel Corp Coating metallic sheet or strip material with powdered annealing separator substances
US3323934A (en) * 1962-08-07 1967-06-06 M E S Sa De Machines Electrost Electrostatic coating process and apparatus
GB1034942A (en) * 1963-03-21 1966-07-06 Bayer Ag Deposition of oblong particles on moving objects in an electric field

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045045A1 (fr) * 1980-07-25 1982-02-03 Kobunshi Giken Co., Ltd. Procédé de revêtement de substrats métalliques de résine

Also Published As

Publication number Publication date
FR2347986A1 (fr) 1977-11-10
ES456298A1 (es) 1978-02-01
CA1087934A (fr) 1980-10-21
US4086872A (en) 1978-05-02
DE2714527A1 (de) 1977-10-27
ZA77576B (en) 1978-12-27
FR2361162B1 (fr) 1982-12-17
US4088093A (en) 1978-05-09
JPS52148540A (en) 1977-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse