Etching liquid recovery copper and titanium anode


Recycling copper etching liquid titanium anode
Etching liquid electrolysis recycling copper, titanium liquid recycling copper anode plate
Material: Gr1, Gr2
Specification: 1.5 * 1000 * 700 mm or design production according to user's actual needs
Characteristics: corrosion resistance, long life, the electrolysis of high efficiency, no secondary pollution, low overpotential, energy-saving effect is good
Produce wholesale, timely delivery, welcome friends from all walks of life to negotiate.
Etching is an important working procedure in the production of printed circuit board, as the etching, etching copper ion concentration in liquid rising, when up to 150 g/L etching liquid will lose activity. Due to the copper etching liquid waste contains a large number of, can be recycled, there are generally two kinds of process, first, on the additive in extraction, the second, recycle directly, is now the first extraction recovery of description:
Mention copper etching liquid waste, extraction -- - H2SO4 back extraction, recovery of copper electrolysis
Copper sulfate electrolytic process conditions: concentration of Cu2 + 150 g/L, 10% - H2SO4, 40 ℃, anode current density of 200-500 a/m2.
Coating titanium plate was, size 1000 * 700 mm, the coating for double side, has been used in many PCB factory, the service life of more than two years, up to five years.
Etching liquid recycling copper with titanium anode advantages:
1, high current density, electrolysis efficiency is high;
2, low trough, energy-saving effect is good;
3, corrosion resistance, long service life;
4, no pollution, high finished product purity;
5, plate, light weight, easy to operate;
6, base material can be repeated use;
Tech support: ZhiMing titanium anode electrode (86 13772685077)