
Etching is an important process in the production of printed circuit boards.As etching progresses,the concentration of copper ions in the etching solution continues to increase.When it reaches 150g/L,the etching solution will lose its activity.Due to the large amount of copper contained in the waste etching solution,it can be recycled.Advantages of titanium anode for copper recycling using etching solution:
01.High current density,high electrolysis efficiency
02.Low groove pressure,good energy-saving effect
03.Corrosion resistance and long service life
04.Non polluting,reusable substrate
05.The electrode plate is lightweight and easy to operate
