1.This plating process can be used for both barrel and rack. Have excellent dispersion and deep plating ability.
2. Consumption is smaller, the solution life is more longer , under temperature 15~45 C, the bath can be plated with a good coating.
1.Make up method：
Sodium cyanide 20-30g/L (best 25 g/L), alloy zinc additive 200ml/L, zinc alloy zinc impurity removing agent 1-2ml/L.
2. Operation condition:
The cathode current density is 1 - 5 A/dm2, 2 - 5 V solution voltage, temperature 20 - 35 ºC, the baume 10-15, total cyanogen 20~30g/L, zinc 4~8g/L.
1000AH consumption addition:
Barrel need 0.8 - 1.2 L
3. Product catalog： Alloy zinc additive, zinc alloy zinc impurity removing agent