FF-5100 Non - cyanide alkaline copper plating process
FF-5100 Non - cyanide alkaline copper plating is environment friendly, which can meet the environmental requirements of the electroplating industry .
1. Features
1.1 Non-cyanide, suitable for direct copper plating for iron and steel substrate, also suitable for aluminum alloy and zinc alloy.
1.2 Has excellent dispersion and coverage, coating fine, smooth, soft and a certain brightness.
1.3 Single component supplement, simple operation , wide temperature range, can be at 40 ~ 50 ℃.
1.4 Coating surface is not hydrophobic, without removing the film, can be directly plated with nickel or other metals.
2. Solution composition and process parameters
2.1 Process Flow:
Pre-treatment → washing → washing → acide activation → washing →washing → copper plating(FF-5100) → Washing → Post-processing
2.2 composition of plating solution
composition |
range |
optimal |
FF-5100 M |
400~600ml/L |
500 ml/L |
Temperature |
40~55℃ |
50℃ |
PH |
9~10 |
9.5 |
Cathode current density |
1.0~3.0 A/dm2 |
2.0 A/dm2 |
Cathode current density(barrel plating) |
0.5~2.0 A/dm² |
1.0 A/dm² |
Anode |
Electrolytic copper |
Electrolytic copper |
Anode area: cathode area |
1:1 |
1﹕1~2 |
Filter |
continuous |
continuous |
Agitate |
Air or mechanical agitation |
Air agitation |