copper chloride 2 Articles Comprehensive Home PCB Fabrication Tutorial. December 19, 2012 by Mike Szczys 15 Comments . From what we’ve seen we’d say [Jianyi Liu] is really good at etching ...

With the copper you use the cupric chloride. For steel you use electrolysis, with your painted sheet as the cathode. Report comment. Reply. Ben says: March 18, 2012 at 5:19 pm ...