As indicated by its name, the anode for etching/corrosive liquid copper recovery is specially designed for the purpose of copper recycling from etching liquid. The working procedure is divided into several steps, including extraction of copper from etching waste, anti-extraction by sulfuric acid, electrowinning of copper from copper sulphate solution.
1. Electrolyte composition: 150g/L Cu2+, 10% H2SO4
2. Electrolyte temperature: 40°C
3. Anodic current density: 200-500A/m2
4. Service life: >2 years
Electrolytic Etching Solution | Metal Recycling Technology | Chemical Etching Extractor