IT1260515B - EQUIPMENT AND RELATED PROCESS FOR THE ELECTROPHORETIC PAINTING OF METAL MANUFACTURES, IN PARTICULAR FOR METAL SHEET COIL - Google Patents

EQUIPMENT AND RELATED PROCESS FOR THE ELECTROPHORETIC PAINTING OF METAL MANUFACTURES, IN PARTICULAR FOR METAL SHEET COIL

Info

Publication number
IT1260515B
IT1260515B ITMI921359A ITMI921359A IT1260515B IT 1260515 B IT1260515 B IT 1260515B IT MI921359 A ITMI921359 A IT MI921359A IT MI921359 A ITMI921359 A IT MI921359A IT 1260515 B IT1260515 B IT 1260515B
Authority
IT
Italy
Prior art keywords
metal
electrophoretic painting
related process
equipment
metal sheet
Prior art date
Application number
ITMI921359A
Other languages
Italian (it)
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 filed Critical
Priority to ITMI921359A priority Critical patent/IT1260515B/en
Publication of ITMI921359A0 publication Critical patent/ITMI921359A0/en
Priority to AT93108657T priority patent/ATE134001T1/en
Priority to DE69301501T priority patent/DE69301501T2/en
Priority to EP93108657A priority patent/EP0572941B1/en
Publication of ITMI921359A1 publication Critical patent/ITMI921359A1/en
Application granted granted Critical
Publication of IT1260515B publication Critical patent/IT1260515B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated
    • C25D13/16—Wires; Strips; Foils
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/22—Servicing or operating apparatus or multistep processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

La presente invenzione si riferisce ad un'apparecchiatura ed al relativo processo per la verniciatura elettroforetica di manufatti (19) metallici, in particolare per la verniciatura elettroforetica di coil di lamiera metallica. I controelettrodi (3,20) immersi nel bagno elettroforetico possiedono un elemento principale (21) (per esempio una piastra) sul quale sono previsti dei fori (22) associati a gruppi di punte (23). Con i nuovi controelettrodi si ottiene un campo elettrico uniforme su tutta la superficie del coil in modo da avere uno spessore costante del rivestimento protettivo (circa 3 micron).The present invention relates to an apparatus and related process for the electrophoretic painting of metal products (19), in particular for the electrophoretic painting of metal sheet coils. The counterelectrodes (3,20) immersed in the electrophoretic bath have a main element (21) (for example a plate) on which holes are provided (22) associated with groups of tips (23). With the new counter electrodes, a uniform electric field is obtained over the entire surface of the coil in order to have a constant thickness of the protective coating (about 3 microns).

ITMI921359A 1992-06-02 1992-06-02 EQUIPMENT AND RELATED PROCESS FOR THE ELECTROPHORETIC PAINTING OF METAL MANUFACTURES, IN PARTICULAR FOR METAL SHEET COIL IT1260515B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI921359A IT1260515B (en) 1992-06-02 1992-06-02 EQUIPMENT AND RELATED PROCESS FOR THE ELECTROPHORETIC PAINTING OF METAL MANUFACTURES, IN PARTICULAR FOR METAL SHEET COIL
AT93108657T ATE134001T1 (en) 1992-06-02 1993-05-28 DEVICE AND METHOD FOR ELECTROPHORETIC PAINTING OF METAL STRUCTURES, IN PARTICULAR WOUND METAL SHEETS
DE69301501T DE69301501T2 (en) 1992-06-02 1993-05-28 Device and method for the electrophoretic painting of metal structures, in particular of wound metal sheets
EP93108657A EP0572941B1 (en) 1992-06-02 1993-05-28 Apparatus and method for the electrophoretic painting of metal structures, in particular of metal sheet coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921359A IT1260515B (en) 1992-06-02 1992-06-02 EQUIPMENT AND RELATED PROCESS FOR THE ELECTROPHORETIC PAINTING OF METAL MANUFACTURES, IN PARTICULAR FOR METAL SHEET COIL

Publications (3)

Publication Number Publication Date
ITMI921359A0 ITMI921359A0 (en) 1992-06-02
ITMI921359A1 ITMI921359A1 (en) 1993-12-03
IT1260515B true IT1260515B (en) 1996-04-09

Family

ID=11363442

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921359A IT1260515B (en) 1992-06-02 1992-06-02 EQUIPMENT AND RELATED PROCESS FOR THE ELECTROPHORETIC PAINTING OF METAL MANUFACTURES, IN PARTICULAR FOR METAL SHEET COIL

Country Status (4)

Country Link
EP (1) EP0572941B1 (en)
AT (1) ATE134001T1 (en)
DE (1) DE69301501T2 (en)
IT (1) IT1260515B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29612278U1 (en) * 1996-07-15 1996-10-10 Kever, Helmut, 86316 Friedberg Anode cell with circular segment-like anode cross-section for electrophoretic metal coating baths
CN108624938A (en) * 2017-03-17 2018-10-09 天津金鹏铝材制造有限公司 A kind of method of electrodeposition coated profiles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE505824C (en) * 1925-11-20 1930-08-28 Anode Rubber Co Ltd Process for the production of a dense, uniform rubber coating on metals by electrophoresis
FR675754A (en) * 1929-05-24 1930-02-14 Anode refinements for electrolytic chrome plating and general electroplating
DE1989353U (en) * 1968-03-26 1968-07-11 Solvay Werke Gmbh DEVICE FOR ELECTROPHORETIC COATING.
US3962060A (en) * 1974-10-23 1976-06-08 Aluminum Company Of America Continuous electrodeposition of coating material on metal sheet stock

Also Published As

Publication number Publication date
ITMI921359A0 (en) 1992-06-02
DE69301501D1 (en) 1996-03-21
DE69301501T2 (en) 1996-06-20
ITMI921359A1 (en) 1993-12-03
ATE134001T1 (en) 1996-02-15
EP0572941A1 (en) 1993-12-08
EP0572941B1 (en) 1996-02-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960628