Renchang super concentrated acid copper plating brightener

包装：

桶装

规格：

25kg/桶

Process features:
Innovative generation of ultra-highly concentrated synthetic formula, the coating has a high leveling degree
The coating is extremely bright and flexible
The plating solution has good dispersion ability and excellent leveling ability
The coating has no pinholes and has good corrosion resistance
The plating solution is stable, easy to operate and control, and has low maintenance costs
Renchang super concentrated acid copper plating brightener is suitable for steel parts and zinc alloys In the electroplating of die-casting parts and plastic parts, after necessary pre-treatment (such as alkali copper plating), it can be used as an economical and practical bright intermediate coating.

Plating solution composition and operating conditions:
Plating solution composition and process conditions
Scope of application
General cylinder usage


g/L
g/L

3-mL/L
mL/L
Chloride
mg/L
mg/ Liter
Cylinder opening agent
ml/liter
ml/liter
Main gloss agent
ml/liter
ml/liter
Main gloss agent
3 ml/L
3 ml/L
Temperature
3℃
℃
Cathode current density
Ampere/sq.dm
/> 3-Ampere/square decimeter
Anode current density
Ampere/square decimeter
Ampere/square decimeter
Anode
Phosphorus copper angle (.3 phosphorus )
Phosphor copper angle (.3 phosphorus)
Voltage
Volts
Volts
Stirring method
Air or mechanical stirring
Air or mechanical stirring

3
Plating solution preparation method:
Add one-half of the water to the preparation tank. The content of water used for heating to -℃ should be less than mg/L. Add required


, stir to dissolve completely.
Add .g/L activated carbon, stir for more than an hour, then use a filter pump to filter the plating solution into a clean electroplating tank, and add water
to close to the water level.
Slowly add the required
while stirring vigorously to keep the temperature of the plating solution not exceeding ℃.
After cooling the plating solution to ℃, add or according to the content in the plating solution to make the content reach the standard value.
Finally, add the various additives mentioned above and conduct electrolysis with a current of
Ampere/square decimeter for about an hour, and then electroplating can begin.