ATE290930T1 - ELECTROSTATIC POWDER COATING DEVICE FOR METAL ROLLS WITH IMPROVED COATING PERFORMANCE - Google Patents

ELECTROSTATIC POWDER COATING DEVICE FOR METAL ROLLS WITH IMPROVED COATING PERFORMANCE

Info

Publication number
ATE290930T1
ATE290930T1 AT02703540T AT02703540T ATE290930T1 AT E290930 T1 ATE290930 T1 AT E290930T1 AT 02703540 T AT02703540 T AT 02703540T AT 02703540 T AT02703540 T AT 02703540T AT E290930 T1 ATE290930 T1 AT E290930T1
Authority
AT
Austria
Prior art keywords
electrostatic powder
metal rolls
strip
planes
improved
Prior art date
Application number
AT02703540T
Other languages
German (de)
Inventor
Giovanni Bortolato
Original Assignee
Lasa Impianti Srl
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 Lasa Impianti Srl filed Critical Lasa Impianti Srl
Application granted granted Critical
Publication of ATE290930T1 publication Critical patent/ATE290930T1/en

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
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/10—Arrangements for collecting, re-using or eliminating excess spraying material the excess material being particulate
    • 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
    • B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
    • B05B5/032—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying for spraying particulate materials

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Coating Apparatus (AREA)

Abstract

A device for painting with electrostatic powder metallic strips, comprises a painting system (4) which emits the powder toward the strip (1). Strip tension means (22) are positioned in such a manner that the strip (1) forms an acute angle. Two suction means (16, 17) are located along the strip planes (18, 19) coming out of the angle. The suction means (16, 17) suck off parallel to said planes and the painting system (4) emits perpendicular to the angle formed by the planes.
AT02703540T 2002-01-02 2002-01-02 ELECTROSTATIC POWDER COATING DEVICE FOR METAL ROLLS WITH IMPROVED COATING PERFORMANCE ATE290930T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/000116 WO2003055609A1 (en) 2002-01-02 2002-01-02 Device for electrostatic painting of metallic strips with increase deposition efficiency

Publications (1)

Publication Number Publication Date
ATE290930T1 true ATE290930T1 (en) 2005-04-15

Family

ID=8164770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02703540T ATE290930T1 (en) 2002-01-02 2002-01-02 ELECTROSTATIC POWDER COATING DEVICE FOR METAL ROLLS WITH IMPROVED COATING PERFORMANCE

Country Status (6)

Country Link
EP (1) EP1461160B1 (en)
AT (1) ATE290930T1 (en)
AU (1) AU2002237262A1 (en)
DE (1) DE60203326D1 (en)
ES (1) ES2236484T3 (en)
WO (1) WO2003055609A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7626602B2 (en) 2006-09-15 2009-12-01 Mcshane Robert J Apparatus for electrostatic coating
GB0911260D0 (en) * 2009-06-30 2009-08-12 British American Tobacco Co Applicator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7532679U (en) * 1977-05-05 Roeth + Co, 6700 Ludwigshafen Device for the electrostatic spraying of a flat object, in particular a moving paper web
DE7215571U (en) * 1974-04-18 Voith J Gmbh Device for applying liquid or powdery agents to a moving paper web
GB1072951A (en) * 1964-03-23 1967-06-21 Gevaert Photo Prod Nv Method and apparatus for coating liquid compositions onto webs of paper and other material
US4826703A (en) * 1987-06-01 1989-05-02 Polaroid Corporation Method and apparatus for electrically controlling coating layer dimensions
ATE131419T1 (en) * 1990-08-09 1995-12-15 Ici Plc SPRAYING LIQUIDS
US6040004A (en) * 1995-03-09 2000-03-21 3M Innovative Properties Company Method and apparatus for fabricating a particle-coated substrate, and such substrate

Also Published As

Publication number Publication date
ES2236484T3 (en) 2005-07-16
EP1461160A1 (en) 2004-09-29
AU2002237262A1 (en) 2003-07-15
WO2003055609A1 (en) 2003-07-10
EP1461160B1 (en) 2005-03-16
DE60203326D1 (en) 2005-04-21

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Legal Events

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