1.Commodity Name:
HN-CY BRIGHT CYANIDE COPPER PLATING
- Alkaline Copper Plating Additive HN-CY2
- Alkaline Copper Plating Brightener HN-CY3
- Alkaline Copper Plating Brightener HN-CY4
2.Bath Composition and Working Conditions:
(1).Bath Composition:
Sodium hydroxide 1~3g/LNochel HN-CY2 30~40ml/LBrightener HN-CY3 7ml/LBrightener HN-CY4 5ml/L(2).Working Conditions :Copper content 37~45g/LFree cyanide 15~23g/LSodium hydroxide 1~3g/LTemperature 55~65 degreeCurrent density 2~6 A/dm²Anode anaerobic electrolytic copperFiltration continuous filtrationAgitation swept cathode(3).Consumption:Brightener HN-CY3 80~100ml/1000A.HBrightener HN-CY4 250~300ml/1000A.H
3.Application and Advantage:
1). Fine grained plating layer; seldom bring holes; specially used for zinc plating.
2). The plating layer is bright and glossy and has good covering power.
3). The bath solution is stable and is easily maintained, and has good tolerance to the impurity.
4). It is used for plating on steel, copper and copper alloy, especially zinc alloy.
5). Using for make-up can reach the same effect.
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.
