| Use for: Zincale solution to prepare aluminium base Electroless Nickel coating |
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| It is the alkaline solution used in a dipping (immersion) process to plate aluminium with zinc prior to electrolytic or electroless nickel plating |
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| 用处: 锌溶液用来制备铝基化学镍涂层 |
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| 它是电镀或化学镀镍之前的浸渍（浸入）过程中用来镀锌的碱性溶液。 |