Sulfate Acid Zinc Plating

Sulfate Acid Zinc Plating

Sulfate Acid Zinc Plating SZ-30 I. Properties 1. Stable performance, high current efficiency. 2. The plating is smooth, bright and leveling. 3. Suitable for continuous galvanizing, also suit for single workpiece, suitable for any sulfate zinc electroplating. II. Technical Formulation &...

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Product Details

Sulfate Acid Zinc Plating
SZ-30


I. Properties
1. Stable performance, high current efficiency.
2. The plating is smooth, bright and leveling.
3. Suitable for continuous galvanizing, also suit for single workpiece, suitable for any sulfate zinc electroplating.
 
II. Technical Formulation & Operating Condition

Zinc Sulfate (ZnSO7H2O)

300-450g/L

Boric acid (H3BO3)

20-30g/L

SZ-30 brightener

14-18ml/L

PH

3.0~4.5

Temp.

10-50℃

Cathode current efficiency

>95%

Anode

0#zinc ingot


Current intensity control for continuous plating of wire (reference data)

Diameter

(mm)

Length plated

(m)

Running speed

(m/min)

Current intensity for each wire-rod

(A)

φ≤1

5~8

10~30

20~80

φ≤2.5

10~16

7~20

120~350

φ≤5

8~12

5~10

200~500


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