EP0858841A3 - Powder coating unit, conveyor for such a unit and powder coating installation with the same - Google Patents

Powder coating unit, conveyor for such a unit and powder coating installation with the same Download PDF

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Publication number
EP0858841A3
EP0858841A3 EP97811015A EP97811015A EP0858841A3 EP 0858841 A3 EP0858841 A3 EP 0858841A3 EP 97811015 A EP97811015 A EP 97811015A EP 97811015 A EP97811015 A EP 97811015A EP 0858841 A3 EP0858841 A3 EP 0858841A3
Authority
EP
European Patent Office
Prior art keywords
powder
unit
powder coating
conveyor
coating
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.)
Withdrawn
Application number
EP97811015A
Other languages
German (de)
French (fr)
Other versions
EP0858841A2 (en
Inventor
Daniel Seiler
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.)
Seiler Daniel
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
Application filed by Individual filed Critical Individual
Publication of EP0858841A2 publication Critical patent/EP0858841A2/en
Publication of EP0858841A3 publication Critical patent/EP0858841A3/en
Withdrawn legal-status Critical Current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
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • 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
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/20—Arrangements for collecting, re-using or eliminating excess spraying material from moving belts, e.g. filtering belts or conveying belts
    • 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
    • B05B14/30—Arrangements for collecting, re-using or eliminating excess spraying material comprising enclosures close to, or in contact with, the object to be sprayed and surrounding or confining the discharged spray or jet but not the object to be sprayed
    • 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
    • B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
    • B05B5/084—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects the objects lying on, or being supported above conveying means, e.g. conveyor belts

Landscapes

  • Spray Control Apparatus (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Die Pulverbeschichtungseinheit dient zum vollständigen oder partiellen Beschichten von Werkstücken (1) mit einem Beschichtungspulver. Die Einheit weist ein Fördersystem mit einem Transportband (4) auf, das die zu beschichtenden Werkstücke (1) durch den Pulverapplikationsbereich (5) eines Pulversprühsystem (3) fördert, das Transportband (4) ist luft- und pulverdurchlässig und weist mit Vorteil eine Absaugeinrichtung (8) zum Rückgewinnen von überschüssigem Pulver vom Transportband (4) und von den Werkstücken (1) auf. Damit gelangt praktisch kein unerwünschtes Pulver auf das wärmebeständige Transportband (7) des Einbrennofens (19), der in der Beschichtungsanlage der Pulverbeschichtungseinheit folgt.

Figure 00000001
The powder coating unit is used for the complete or partial coating of workpieces (1) with a coating powder. The unit has a conveyor system with a conveyor belt (4) which conveys the workpieces (1) to be coated through the powder application area (5) of a powder spray system (3), the conveyor belt (4) is permeable to air and powder and advantageously has a suction device (8) to recover excess powder from the conveyor belt (4) and from the workpieces (1). This means that practically no unwanted powder gets onto the heat-resistant conveyor belt (7) of the baking oven (19), which follows the powder coating unit in the coating system.
Figure 00000001
EP97811015A 1996-12-23 1997-12-22 Powder coating unit, conveyor for such a unit and powder coating installation with the same Withdrawn EP0858841A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH317496 1996-12-23
CH3174/96 1996-12-23
CH697 1996-12-23
CH6/97 1996-12-23

Publications (2)

Publication Number Publication Date
EP0858841A2 EP0858841A2 (en) 1998-08-19
EP0858841A3 true EP0858841A3 (en) 1999-03-10

Family

ID=25683240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97811015A Withdrawn EP0858841A3 (en) 1996-12-23 1997-12-22 Powder coating unit, conveyor for such a unit and powder coating installation with the same

Country Status (1)

Country Link
EP (1) EP0858841A3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20000278A1 (en) * 2000-05-12 2001-11-12 Cepla Soc Coop A R L METHOD AND APPARATUS FOR THE HORIZONTAL PAINTING OF WOODEN OR WOOD DERIVATED ITEMS AND OF PREVALENT FLAT EXTENSION.
ITBO20010168A1 (en) 2001-03-22 2002-09-22 Cefla Coop THREE-DIMENSIONAL AND PR
ITRM20020110A1 (en) * 2002-02-28 2003-08-28 Sipa Spa CONTAINER PAINTING DEVICE AND METHOD.
ES2314145T3 (en) * 2002-08-07 2009-03-16 Cefla Societa' Cooperativa EQUIPMENT TO PREPARATE THREE-DIMENSIONAL ITEMS WITH A PRE-FLAT FLAT EXTENSION FOR ELECTROSTATIC PAINTING.
JP4315745B2 (en) * 2003-06-26 2009-08-19 アネスト岩田株式会社 Spindle automatic painting method
ITBO20120077A1 (en) * 2012-02-20 2013-08-21 Cefla Coop METHOD AND EQUIPMENT FOR PAINT FINISH OF PREVALENT EXTENSION OF FLAT PAINT
CN105013654B (en) * 2015-08-20 2017-05-24 包头天和磁材技术有限责任公司 Spraying device and purpose thereof
DE102017110101A1 (en) * 2017-05-10 2018-11-15 Dürr Systems Ag Conveyor, coater with a conveyor and method of operation therefor
CN108855673A (en) * 2018-08-06 2018-11-23 安徽星光标识系统有限公司 High efficiency cutting, spraying, drying equipment for cystosepiment production
IT201800009428A1 (en) * 2018-10-15 2020-04-15 Elmag Spa Machine for painting pieces and relative method.
CN113318888B (en) * 2021-08-02 2021-11-12 山东科技职业学院 Upset spraying device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492092A (en) * 1976-06-03 1977-11-16 Plastic Coatings Ltd Method and apparatus for sintering plastics coatings applied to articles
US4495217A (en) * 1982-04-19 1985-01-22 Schrum Timothy J Method for applying powdered coatings
JPS6138653A (en) * 1984-07-31 1986-02-24 Matsuo Sangyo Kk Electrostatic painting booth provided with both filter band and wire-net conveyor
US4836137A (en) * 1986-09-13 1989-06-06 Kopperschmidt-Mueller Gmbh & Co. Kg Apparatus for electrostatically spray coating workpieces with air ionizing neutralizing device
US5382450A (en) * 1990-02-28 1995-01-17 Blodgett & Blodgett, P.C. Method for powder spray coating an article using a conveyor having a wiping surface
JPH07155652A (en) * 1993-12-07 1995-06-20 Chichibu Onoda Cement Corp Method and device for coating with electrostatic powder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2103713T3 (en) 1989-05-31 1997-10-01 Sfb Spezialfilter Und Anlagenb INSTALLATION AND PROCEDURE FOR THE MANUFACTURE OF FLAT PARTS AND COVERED WITH POWDER COATINGS, ESPECIALLY FLAT PLATE PIECES.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492092A (en) * 1976-06-03 1977-11-16 Plastic Coatings Ltd Method and apparatus for sintering plastics coatings applied to articles
US4495217A (en) * 1982-04-19 1985-01-22 Schrum Timothy J Method for applying powdered coatings
JPS6138653A (en) * 1984-07-31 1986-02-24 Matsuo Sangyo Kk Electrostatic painting booth provided with both filter band and wire-net conveyor
US4836137A (en) * 1986-09-13 1989-06-06 Kopperschmidt-Mueller Gmbh & Co. Kg Apparatus for electrostatically spray coating workpieces with air ionizing neutralizing device
US5382450A (en) * 1990-02-28 1995-01-17 Blodgett & Blodgett, P.C. Method for powder spray coating an article using a conveyor having a wiping surface
JPH07155652A (en) * 1993-12-07 1995-06-20 Chichibu Onoda Cement Corp Method and device for coating with electrostatic powder

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 194 (C - 358) 8 July 1986 (1986-07-08) *
PATENT ABSTRACTS OF JAPAN vol. 095, no. 009 31 October 1995 (1995-10-31) *

Also Published As

Publication number Publication date
EP0858841A2 (en) 1998-08-19

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