1. Acid salt improves the safety of electroplate workshop, reduce the use and storage of sulfuric acid solution, avoid the acid liquid spill and preventing acid fog, good for environmental protection.
2. Electroplating and phosphating before the weak activation, significantly improve the coating (film) layer and the substrate binding force.
3. The activation of zinc alloy casting is particularly suitable. Can remove the bronze and brass pieces of tin, to ensure that the coating binding force.
1.Operation condition: pickling and activation before plating (g /L):
Copper alloy, zinc alloy, nickel layer active
40-100, 20-40, 120-180,
Temperature (C):
20-60℃, 20-60℃, room temperature
Time (minutes):
0.5-1 , 0.5-2 , 1
Cathode current density 1-2 Ah / k
2.Product catalog: Active acid salt