VERFAHREN FÜR DEN KONTINUIERLICHEN BETRIEB VON SAUREN ODER ALKALISCHEN ZINK- ODER ZINKLEGIERUNGSBÄDERN
The invention provides a process for depositing metallic layers from acidic or alkaline zinc or zinc alloy baths containing organic additives selected from brighteners, surfactants and complexing agents, a soluble zinc salt and optionally further metal salts selected from Fe, Ni, Co, Sn salts, where...
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| Format: | Patent |
| Sprache: | ger |
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| Zusammenfassung: | The invention provides a process for depositing metallic layers from acidic or alkaline zinc or zinc alloy baths containing organic additives selected from brighteners, surfactants and complexing agents, a soluble zinc salt and optionally further metal salts selected from Fe, Ni, Co, Sn salts, wherein the bath can be purified continuously so that the process can be operated without interruption, as well as apparatus for carrying out this process. |
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