Auxiliary systems for zinc electroplating
More efficiency in a sustainable way
Environmentally sound
Reducing chemical consumption and extending bath lives
Cost efficient
Combining cost effectiveness with environmental protection
Consistent plating quality
Optimizing essential process parametersCompact Membrane Anode (CMA)
- Improved plating performance
- New dosing concept
- Fast connection system
CMA membrane anode technology
Our innovative CMA (Compact Membrane Anode) technology effectively prevents the formation of organic breakdown products such as cyanide and slows down the generation of carbonates during the alkaline zinc nickel process. Its compact design enables quick anode replacement without system disassembly, reducing downtime. The smaller anolyte tank size and an automated refill streamline installation and maintenance, making it ideal for space-limited environments.
CMA Closed-Loop System
- TÜV certified system
- Increased plating speed
- Significantly improves CO2 footprint
- Reduces sludge formation
Eco-friendly and energy-efficient zinc nickel electroplating process technology
This self-contained system, certified by TÜV Rheinland, efficiently addresses all elements of the alkaline zinc nickel plating process, including rinsing. Equipped with cutting-edge technologies like the Compact Membrane Anode (CMA) system, custom additives, vacuum evaporator, and freezing unit, it sets new standards for efficiency and sustainability. The CMA Closed Loop System manages water volume increase and rinsing water through evaporation, separating valuable chemicals, metals and water for reuse. This process reduces zinc nickel wastewater disposal by 90% and cuts energy consumption by 32%, while also minimizing maintenance efforts. By recycling resources seamlessly, it enhances product quality and environmental responsibility.
Tricotect® regeneration system for Cr(III) passivates
- Fewer dilutions
- Fewer additives
- Savings on wastewater treatment chemicals
Extend the bath life of Cr(III) passivates
Our production-proven ion exchange system Tricotect® selectively removes contaminating metals from high performance passivates. Tricotect® allows for continuous online purification without interrupting production, providing a potentially unlimited bath life for the passivate. Suitable for rack and barrel lines, Tricotect® can be used with many of Atotech’s trivalent chromium passivates. It allows for lower usage of valuable substances, significant cost savings due to fewer new make-ups and minimized wastewater production.
Membrane anode technology for zinc nickel electrolytes
- Cyanide-free
- Fewer additives
- Less energy consumption per square meter
- Higher plating rate
Increase cyanide-free alkaline zinc nickel plating rate
Our ZnNi XL processes combine Atotech’s unique alkaline zinc nickel electrolytes with membrane anode technology. The membrane prevents the decomposition of organic compounds at the anode and inhibits the formation of cyanide. Through this process, the formation of breakdown products can be completely avoided. Membrane anode technology also allows for reduced consumption of additives and an extended bath life. The deposition rate is 30 – 50% higher than in conventional installations and the quality of the deposits can be maintained at a constant level during production.
