Bright nickel plating additive

First, the process characteristics 1, light fast, good leveling. 2, plating bright and full, a very good light, softness, routine sex. 3, the organic decomposition products, long canal was time. 4, suitable for rack and barrel plating. 5, for applications that require high corrosion resistance plating workpiece. Second, the bath composition and operating conditions barrel plating hanging plating nickel sulfate 180-250 g / l 250-300 g / l of nickel chloride, 50-60 g / l 50-60 g / l boric acid 40-50 g / l 40- 50 g / l Ni-201A walk agent 5-8 ml / l 5-8 ml / l Ni-201B brightener 0.3 to 0.6 ml / l 0.3-0.6 ml / liter wetting agent 1-3 ml / l PH 4.0 -4.8 3.8-4.5 temperature 50-65 ℃ 50-65 ℃ DK 0.1-2.0A / dm2 1-8A / dm2 Third, the solution to maintain a normal production electrify 1000 amperes per hour need to add Ni-201A walk agent 100-200 ml Ni-201B brightener 50-150 ml 2, coating the softness of the poor or to walk, you can walk alone Ni-201A supplement agent. 3, bright coating or leveling poor, you can add brightener separately. Fourth, the transfer cylinder method Ni-201 is compatible with any nickel plating series, other light conversion agent for the Ni-201 series is very easy, just based on the results of Hull cell test pieces were used Ni-201A and Ni-201B adjust to a smooth transition.