Supply plating chemicals for bright zinc plating, reduce industrial waste, Thailand

Acidic Zinc Plating Brightener for High-Temperature Baths
Reducing industrial waste, an environmental problem, and preventing global warming caused by carbon dioxide emissions from fossil fuel combustion energy systems are issues of international importance. METASUMZ-22, an acidic zinc plating brightener for high-temperature baths, has been developed to help address these issues. When used in high-temperature baths (30-45℃), it can help save energy by reducing the amount of electrical power for cooling, lower electricity costs, and reduce industrial waste by preventing the increase in plating solution volume caused by cooling.
＜Special Features＞
・Wide range of bath temperatures. High-gloss plating can be achieved with a wide range of bath temperatures from 20-60℃. However, it is recommended to use it within the temperature range of 30-45℃ to sufficiently reflect the benefits to the workplace and fully extract the brightener's performance. Increasing the bath temperature will result in the following advantages:
　①Operation is possible even without cooling the plating solution.
　②No need to increase the plating solution volume.
　③Improved electrical conductivity of plating, leading to enhanced production efficiency.
　④Improved physical properties of the plating, providing excellent results for secondary plating and preventing brittleness.
　⑤Enhanced chromate adhesion compared to conventional methods.
・Can be used in pure ammonia baths to ammonia and potassium mixed baths at a 1:1 ratio.
・Minimal mist and odor generation, ensuring a good working environment.
Product Specifications
Form
Appearance Brown liquid (FZ-77A(T))
Brown liquid (FZ-77GC(T))
＊The intensity of the product's color tone does not affect performance.
Operating Conditions (Standard)
Item Control Range Remarks
Components Zinc Chloride 30-60g/L Controlled by analysis
Zinc Metal 15-30g/L Controlled by analysis
Total Chloride 180-220g/L Controlled by analysis; if concentration decreases, plating power will decrease.
Total Chlorine 120-160g/L If concentration decreases, plating power will decrease.
METASUFZ-77A(T) 0.06-0.12L/KAH Determined by barrel input volume.
METASUFZ-77GC(T) 0.03-0.10L/KAH Consumption will increase in high-temperature baths.
Conditions pH 5.5-6.3 Controlled by pH meter.
Bath Temperature 20-60℃ Consumption of GC(T) will increase in high-temperature baths.
Cathode Current Density 0.5-1.5 A/d㎡ Current value per barrel is determined by barrel shape, workpiece shape, and input volume.
Anode High-purity zinc (99.99%) Titanium baskets can be used.
Filtration Continuous filtration Must have a filtration capacity of 2-4 times the plating solution volume per hour.