AU5440794A - Powder-coating process, a device for carrying out the process and a coating powder for use in the process - Google Patents

Powder-coating process, a device for carrying out the process and a coating powder for use in the process

Info

Publication number
AU5440794A
AU5440794A AU54407/94A AU5440794A AU5440794A AU 5440794 A AU5440794 A AU 5440794A AU 54407/94 A AU54407/94 A AU 54407/94A AU 5440794 A AU5440794 A AU 5440794A AU 5440794 A AU5440794 A AU 5440794A
Authority
AU
Australia
Prior art keywords
powder
coating
carrying
atomized
suspension
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
AU54407/94A
Other versions
AU670647B2 (en
Inventor
Otto Molerus
Karl-Ernst Wirth
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.)
BASF Farben und Fasern AG
Original Assignee
BASF Lacke und Farben AG
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 BASF Lacke und Farben AG filed Critical BASF Lacke und Farben AG
Publication of AU5440794A publication Critical patent/AU5440794A/en
Application granted granted Critical
Publication of AU670647B2 publication Critical patent/AU670647B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • 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
    • B05D1/12—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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
    • B05D1/06—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
    • B05D2202/00—Metallic substrate
    • 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
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • 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
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
    • B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Medicinal Preparation (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

The invention concerns a powder-coating process and device, plus a coating powder for use in the process, the process calling for a suspension of the coating powder to be atomized and sprayed on to the surface to be coated, (1) the powder being suspended in a liquefied gas which is kept liquefied under a pressure of at the most 20 bar and (2) the liquid gas being allowed to vaporize before, during or after the suspension is atomized.
AU54407/94A 1992-11-06 1993-10-29 Powder-coating process, a device for carrying out the process and a coating powder for use in the process Ceased AU670647B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4237594A DE4237594A1 (en) 1992-11-06 1992-11-06 Powder coating process
DE4237594 1992-11-06
PCT/EP1993/003025 WO1994011120A1 (en) 1992-11-06 1993-10-29 Powder-coating process, a device for carrying out the process and a coating powder for use in the process

Publications (2)

Publication Number Publication Date
AU5440794A true AU5440794A (en) 1994-06-08
AU670647B2 AU670647B2 (en) 1996-07-25

Family

ID=6472319

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54407/94A Ceased AU670647B2 (en) 1992-11-06 1993-10-29 Powder-coating process, a device for carrying out the process and a coating powder for use in the process

Country Status (16)

Country Link
EP (1) EP0666778B1 (en)
JP (1) JPH08503163A (en)
KR (1) KR100245231B1 (en)
CN (1) CN1042547C (en)
AT (1) ATE149885T1 (en)
AU (1) AU670647B2 (en)
BR (1) BR9307379A (en)
CA (1) CA2147479A1 (en)
CZ (1) CZ117895A3 (en)
DE (2) DE4237594A1 (en)
DK (1) DK0666778T3 (en)
ES (1) ES2102075T3 (en)
HU (1) HU216132B (en)
PL (1) PL176328B1 (en)
SK (1) SK280979B6 (en)
WO (1) WO1994011120A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW385328B (en) * 1995-06-14 2000-03-21 Ciba Sc Holding Ag Corrosion inhibitors in powder coatings
DE19844934A1 (en) * 1998-09-30 2000-04-06 Linde Ag Thermal spray fuel
DE19846650A1 (en) 1998-10-09 2000-04-13 Basf Coatings Ag Aqueous powder paint slurry, useful for the coating of motor vehicle bodies, comprises a hydroxyl group binding agent and a polyisocyanate crosslinking agent with stabilized surface isocyanate groups.
KR100515608B1 (en) * 2003-12-24 2005-09-16 재단법인 포항산업과학연구원 Cold spray apparatus with powder preheating apparatus
DE102006027754A1 (en) * 2006-06-09 2007-12-13 Siemens Ag Arrangement and method for accelerating particles
DE102006035243A1 (en) * 2006-07-26 2008-01-31 Ludwig Schleicher Gmbh Maschinenbau, Industrie- Und Anlagenbau Application medium e.g. liquid application medium, applying device, has dosing pump connected with tank and attached to arm of robot, and output organ provided at distal end of arm and formed from spray nozzle and application needle
DE102006037822A1 (en) * 2006-08-12 2008-02-14 Evonik Degussa Gmbh Method for dispensing a dispersion
CN112090609B (en) * 2020-09-15 2021-10-29 季华实验室 Suspension liquid cooling aerodynamic spraying system and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744688A (en) * 1980-08-29 1982-03-13 Osaka Gas Co Ltd Sealing method for inner surface of conduit
GB9012315D0 (en) * 1990-06-01 1990-07-18 Courtaulds Coatings Holdings Powder coating compositions
US5088443A (en) * 1989-10-04 1992-02-18 Nordson Corporation Method and apparatus for spraying a liquid coating containing supercritical fluid or liquified gas

Also Published As

Publication number Publication date
KR100245231B1 (en) 2000-02-15
ATE149885T1 (en) 1997-03-15
CZ117895A3 (en) 1995-10-18
BR9307379A (en) 1999-08-31
HUT71984A (en) 1996-03-28
EP0666778B1 (en) 1997-03-12
JPH08503163A (en) 1996-04-09
PL176328B1 (en) 1999-05-31
DE4237594A1 (en) 1994-05-11
WO1994011120A1 (en) 1994-05-26
EP0666778A1 (en) 1995-08-16
CA2147479A1 (en) 1994-05-26
SK57195A3 (en) 1995-11-08
ES2102075T3 (en) 1997-07-16
DK0666778T3 (en) 1997-09-15
AU670647B2 (en) 1996-07-25
HU216132B (en) 1999-04-28
CN1042547C (en) 1999-03-17
KR950704056A (en) 1995-11-17
CN1087654A (en) 1994-06-08
DE59305807D1 (en) 1997-04-17
SK280979B6 (en) 2000-10-09
PL308768A1 (en) 1995-08-21

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired