FR2455640A1 - Continuous zinc electroplating plant for rolled steel strip - which travels through flat cells contg. upper and lower anodes for plating both sides of strip - Google Patents
Continuous zinc electroplating plant for rolled steel strip - which travels through flat cells contg. upper and lower anodes for plating both sides of stripInfo
- Publication number
- FR2455640A1 FR2455640A1 FR8010143A FR8010143A FR2455640A1 FR 2455640 A1 FR2455640 A1 FR 2455640A1 FR 8010143 A FR8010143 A FR 8010143A FR 8010143 A FR8010143 A FR 8010143A FR 2455640 A1 FR2455640 A1 FR 2455640A1
- Authority
- FR
- France
- Prior art keywords
- strip
- cell
- travels
- plating
- anodes
- 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
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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/08—Electroplating with moving electrolyte e.g. jet electroplating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/18—Regeneration of process solutions of electrolytes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The plant consists of a row of electroplating cells, each cell being located between a pair of contact rollers so the moving strip forms a cathode. Each cell is flat and horizontal, with a rectangular cross-section, and contains two flat insol. anodes, one mounted above, the other below, the strip. Polymer bars preclude contact between the strip and the anodes. Each end of the cell has a diaphragm restricting the flow of electrolyte, which travels in counter-current to the strip and falls into a trough leading to a tank fitted with a pump returning the electrolyte to the cell. The tank is also fitted with an electrolyte regeneration system. High electric currents can be used to obtain dense Zn coating from a plant with short overall length.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792917630 DE2917630A1 (en) | 1979-05-02 | 1979-05-02 | ARRANGEMENT FOR ELECTROLYTIC GALVANIZING OF ROLLING STRIP |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2455640A1 true FR2455640A1 (en) | 1980-11-28 |
FR2455640B3 FR2455640B3 (en) | 1982-03-19 |
Family
ID=6069725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8010143A Granted FR2455640A1 (en) | 1979-05-02 | 1980-05-05 | Continuous zinc electroplating plant for rolled steel strip - which travels through flat cells contg. upper and lower anodes for plating both sides of strip |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT366424B (en) |
BE (1) | BE883057A (en) |
DE (1) | DE2917630A1 (en) |
FR (1) | FR2455640A1 (en) |
IT (1) | IT1140941B (en) |
NL (1) | NL8002339A (en) |
SE (1) | SE8003182L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183034A2 (en) * | 1984-10-31 | 1986-06-04 | INOVAN GmbH & Co. KG Metalle und Bauelemente | Galvanizing process |
EP0848765A1 (en) * | 1994-01-10 | 1998-06-24 | Electroplating Technologies, Ltd. | Method and apparatus for electrochemical surface treatment |
EP1291455A1 (en) * | 2001-09-04 | 2003-03-12 | The Boc Group, Inc. | Purification system and method used for a plating bath |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3436405A1 (en) * | 1983-11-10 | 1985-05-23 | Hoesch Ag, 4600 Dortmund | Process and apparatus for the electrolytic deposition of metals |
DE3343978A1 (en) * | 1983-12-06 | 1985-06-20 | Hoesch Ag, 4600 Dortmund | METHOD FOR CONTINUOUS ELECTROLYTIC DEPOSITION OF METALS |
DE3501617A1 (en) * | 1984-02-02 | 1985-08-08 | Mannesmann AG, 4000 Düsseldorf | DEVICE FOR THE ELECTROLYTIC COATING OF METAL STRIPS |
IT1177925B (en) * | 1984-07-24 | 1987-08-26 | Centro Speriment Metallurg | PROCEDURE FOR CONTINUOUS ELECTRODEPOSITION OF METALS WITH HIGH CURRENT DENISTA OF VERTICAL CELLS AND RELEVANT IMPLEMENTATION DEVICE |
DE3502246C1 (en) * | 1985-01-24 | 1986-04-10 | Hans Dieter 5860 Iserlohn Lenzen | Apparatus for electrolytic surface finishing, especially for galvanising steel strip |
DE102015121349A1 (en) * | 2015-12-08 | 2017-06-08 | Staku Anlagenbau Gmbh | Apparatus for surface treatment of a continuous material and its use |
-
1979
- 1979-05-02 DE DE19792917630 patent/DE2917630A1/en not_active Withdrawn
-
1980
- 1980-04-22 NL NL8002339A patent/NL8002339A/en not_active Application Discontinuation
- 1980-04-23 IT IT21577/80A patent/IT1140941B/en active
- 1980-04-28 SE SE8003182A patent/SE8003182L/en not_active Application Discontinuation
- 1980-04-30 BE BE0/200421A patent/BE883057A/en not_active IP Right Cessation
- 1980-04-30 AT AT0232380A patent/AT366424B/en not_active IP Right Cessation
- 1980-05-05 FR FR8010143A patent/FR2455640A1/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183034A2 (en) * | 1984-10-31 | 1986-06-04 | INOVAN GmbH & Co. KG Metalle und Bauelemente | Galvanizing process |
EP0183034A3 (en) * | 1984-10-31 | 1987-10-28 | Inovan-Stroebe Gmbh & Co. Kg | Galvanizing process |
EP0848765A1 (en) * | 1994-01-10 | 1998-06-24 | Electroplating Technologies, Ltd. | Method and apparatus for electrochemical surface treatment |
EP0848765A4 (en) * | 1994-01-10 | 2000-08-23 | Electroplating Technologies Lt | Method and apparatus for electrochemical surface treatment |
EP1291455A1 (en) * | 2001-09-04 | 2003-03-12 | The Boc Group, Inc. | Purification system and method used for a plating bath |
US6890414B2 (en) | 2001-09-04 | 2005-05-10 | The Boc Group, Inc. | Purification system and method |
Also Published As
Publication number | Publication date |
---|---|
SE8003182L (en) | 1980-11-03 |
FR2455640B3 (en) | 1982-03-19 |
NL8002339A (en) | 1980-11-04 |
AT366424B (en) | 1982-04-13 |
ATA232380A (en) | 1981-08-15 |
DE2917630A1 (en) | 1980-11-13 |
IT1140941B (en) | 1986-10-10 |
BE883057A (en) | 1980-08-18 |
IT8021577A0 (en) | 1980-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |