750 Gun Black Electroplating Process
1. This process is non-toxic and conducive to safe production.
2. The coating is black and bright, uniform and decorative.
3. It can be operated at room temperature, the solution is stable and the management is convenient.
4. Good bonding force with copper, brass, nickel and other bottom layers.
5. Wide range of current density, suitable for hanging plating and barrel plating.
6. High hardness, wear resistance, corrosion resistance, anti-discoloration, no need to spray paint protection, is the ideal decorative coating.
Still deciding? Get samples first, Contact US !
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Solution composition and operating conditions
potassium pyrophosphate 200g/l Nickel chloride 40g/L 750A gun black cylinder opener 100 ml/l 750B gun black blackening agent 10-20 ml/l 750C gun black regulator 10-20 ml/l pH 8.8-9.0 Temperature 20-400 ℃ current density 0.2-2.0 Amps/square decimeter anode Pure graphite (carbon) rods plating time 1-3 minutes Stirring cathode movement
750 Gun Black Electroplating Process
1. This process is non-toxic and conducive to safe production.
2. The coating is black and bright, uniform and decorative.
3. It can be operated at room temperature, the solution is stable and the management is convenient.
4. Good bonding force with copper, brass, nickel and other bottom layers.
5. Wide range of current density, suitable for hanging plating and barrel plating.
6. High hardness, wear resistance, corrosion resistance, anti-discoloration, no need to spray paint protection, is the ideal decorative coating.
Still deciding? Get samples first, Contact US !
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CONTACT US
Guangdong Dazhi Chemical Technology Co., Ltd
Email: sales@dazhichem.com
Phone/WeChat: 86-18520125168
Address: No.1 Tianyuan East Road, Yonghe Economic Zone, Huangpu District, Guangzhou City
