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DE59408862D1 - Method and device for the electrostatic and / or pneumatic application of liquid coating media to conductive substrates - Google Patents

Method and device for the electrostatic and / or pneumatic application of liquid coating media to conductive substrates

Info

Publication number
DE59408862D1
DE59408862D1 DE59408862T DE59408862T DE59408862D1 DE 59408862 D1 DE59408862 D1 DE 59408862D1 DE 59408862 T DE59408862 T DE 59408862T DE 59408862 T DE59408862 T DE 59408862T DE 59408862 D1 DE59408862 D1 DE 59408862D1
Authority
DE
Germany
Prior art keywords
electrostatic
liquid coating
conductive substrates
coating media
pneumatic application
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 - Fee Related
Application number
DE59408862T
Other languages
German (de)
Inventor
Friedrich-Wilhelmdr Behrens
Christian Voye
Uwe Hornig
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.)
Inpro Innovationsgesellschaft fuer Fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH
Original Assignee
Inpro Innovationsgesellschaft fuer Fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH
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 Inpro Innovationsgesellschaft fuer Fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH filed Critical Inpro Innovationsgesellschaft fuer Fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH
Application granted granted Critical
Publication of DE59408862D1 publication Critical patent/DE59408862D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0426—Means for supplying shaping gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1064—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces the liquid or other fluent material to be sprayed being axially supplied to the rotating member through a hollow rotating shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1092—Means for supplying shaping gas
    • 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
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
    • B05B5/0407—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member with a spraying edge, e.g. like a cup or a bell
    • 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
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • 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
    • B05D3/04—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 exposure to gases
    • B05D3/0406—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 exposure to gases the gas being air
    • B05D3/042—Directing or stopping the fluid to be coated with air

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)
DE59408862T 1994-06-14 1994-06-14 Method and device for the electrostatic and / or pneumatic application of liquid coating media to conductive substrates Expired - Fee Related DE59408862D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94109125A EP0695582B1 (en) 1994-06-14 1994-06-14 Method and device for coating electrostatically and/or pneumatically a conductive substrate with a liquid coating product

Publications (1)

Publication Number Publication Date
DE59408862D1 true DE59408862D1 (en) 1999-12-02

Family

ID=8216015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59408862T Expired - Fee Related DE59408862D1 (en) 1994-06-14 1994-06-14 Method and device for the electrostatic and / or pneumatic application of liquid coating media to conductive substrates

Country Status (2)

Country Link
EP (1) EP0695582B1 (en)
DE (1) DE59408862D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10202712A1 (en) 2002-01-24 2003-07-31 Duerr Systems Gmbh Method for controlling the spray jet width of an atomizer and atomizer for the serial coating of workpieces
DE102006054786A1 (en) 2006-11-21 2008-05-29 Dürr Systems GmbH Operating method for a nebulizer and corresponding coating device
DE102007006547B4 (en) 2007-02-09 2016-09-29 Dürr Systems GmbH Shaping air ring and corresponding coating method
DE102011114382A1 (en) 2011-09-23 2013-03-28 Dürr Systems GmbH Coating method and coating device with a compensation of asymmetry of the spray jet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610092A (en) * 1950-10-26 1952-09-09 Spray Engineering Co Spray discharge nozzle
CA1266561A (en) * 1985-08-26 1990-03-13 Kabushiki Kaisha Toyota Chuo Kenkyusho Rotating spraying type coating apparatus
DE3600920A1 (en) * 1986-01-15 1987-07-16 Mann Siegfried Spray head
JP2640395B2 (en) * 1991-03-13 1997-08-13 日新製鋼株式会社 Dispersion resin film forming equipment

Also Published As

Publication number Publication date
EP0695582B1 (en) 1999-10-27
EP0695582A1 (en) 1996-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee