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1. WO2005064043 - IMPROVED METAL STRIP ELECTROPLATING

Publication Number WO/2005/064043
Publication Date 14.07.2005
International Application No. PCT/EP2004/014894
International Filing Date 23.12.2004
Chapter 2 Demand Filed 15.09.2005
IPC
C25D 5/02 2006.1
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
5Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
02Electroplating of selected surface areas
C25D 7/06 2006.1
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
7Electroplating characterised by the article coated
06Wires; Strips; Foils
C25D 19/00 2006.1
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
19Electrolytic coating plants
CPC
C25D 17/10
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
17Constructional parts, or assemblies thereof, of cells for electrolytic coating
10Electrodes ; , e.g. composition, counter electrode
C25D 7/06
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
7Electroplating characterised by the article coated
06Wires; Strips; Foils
C25D 7/0614
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
7Electroplating characterised by the article coated
06Wires; Strips; Foils
0614Strips or foils
Applicants
  • CORUS STAAL BV [NL]/[NL] (AllExceptUS)
  • SCHNETZ, Kokkie [NL]/[NL] (UsOnly)
  • DE VREUGD, Daniël, Adriaan [NL]/[NL] (UsOnly)
  • WIJNBEEK, Eric, Bob [NL]/[NL] (UsOnly)
  • WIJENBERG, Jacques, Hubert, Olga, Joseph [NL]/[NL] (UsOnly)
Inventors
  • SCHNETZ, Kokkie
  • DE VREUGD, Daniël, Adriaan
  • WIJNBEEK, Eric, Bob
  • WIJENBERG, Jacques, Hubert, Olga, Joseph
Agents
  • HERMAN DE GROOT, Johan, Willem
Priority Data
03078988.723.12.2003EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED METAL STRIP ELECTROPLATING
(FR) GALVANOPLASTIE PERFECTIONNEE SUR BANDES METALLIQUES
Abstract
(EN) Process for high speed metal strip electrotinning wherein the strip is plated by anodically dissolving tin anodes facing the strip into an electroplating solution, and depositing said anodically dissolved tin on at least part of the strip acting as cathode, wherein that tin is supplied to the electroplating solution in the form of pellets held in an anode basket.
(FR) L'invention concerne un procédé d'étamage électrolytique sur bandes métalliques à grande vitesse, selon lequel la bande est plaquée par dissolution anodique d'anodes en étain faisant face à la bande dans une solution de galvanoplastie, et par dépôt de l'étain dissous anodiquement sur au moins une partie de la bande faisant office de cathode. L'étain est ajouté à la solution de galvanoplastie sous forme de granulés conservés dans un panier d'anode.
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