1.Commodity Name
UTTOP ACID COPPER PLATING
2.Bath Composition and Working Conditions,
Cupric sulfate 200 ~ 220 g/L
Pure sulfuric acid 55 ~70 g/L
Chloride ion 70 ~ 120mg/L
Make-up agent UTTOP-MU 6~8ml/L
Brightener UTTOP-A 0.4~0.6ml/L
Brightener UTTOP-B 0.4~0.6ml/L
Temperature 20~35 °C
Cathode current density 1~6 A/dm²
Anode current density 0.5~2.5 A/dm²
Anode phosphorous copper anode
(0.03~0.06% phosphorous)
Electric voltage 1.5~6 V
Agitation air agitation or mechanical agitation
Consumption:
Make-up agent UTTOP-MU 30~80ml/1000A.H
Brightener UTTOP-A 60~100ml/1000A.H
Brightener UTTOP-B 30~80ml/1000A.H
3.Application and Advantage,
1. Excellent brightening and leveling, good leveling in LCD area.
2. Good covering, so that the LCD area seldom be nigrescent or misty.
3. The bath solution is stable and is easily controlled.
4. The plating layer has well flexility, corrosion resistance, no pinhole and hard spots.
5. The plating layer is clear. It can be used specially in low copper plating layer, such as silver plating and gold imitation plating, etc.
Sur-precision Metal Technology CO, Ltd., One of subordinates of Highnic Group, is a large-scale enterprise specializing in electroplating additive production and technological development. It locates in central part of Nonferrous Metal Industrial Development Zone, Nanhai, Foshan city, Guangdong, China. The company has established a R&D team and introduced world-class leading facilities to develop new electroplating technologies. The whole product series cover various metal finishing additives, PCB speciality chemical and PVB phosphorus copper anode, automobile aluminum wheels, etc.
HIGHNIC holds the worldwide leading position in general metal finishing technology, AS HIGHNIC's production base, Sur-precision Metal provides a wide rang of metal finishing additives covering technologies for the entire spectrum of decorative and functional surface treatment. It is used for various materials form steel, aluminum and magnesium to engineered plastic. Our principle is to create a long-term partnership with customers under the efforts of professional knowledge, extensive experience and progressive core technology.
