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Re: gEDA-user: DJ's PCB making procedure
> That tin plate solution is really old or you didn't clean the board
> right ...
I just forgot to rinse it after plating, that's all. It works fine
all the other times.
> And worst is that old thing CuCl, you are buying copper to etch copper
> and drain twice the copper way.
Except that I *don't* drain it - that's the best part of CuCl is that
it's air regenerated, there's NO waste at all. The copper in solution
came from other boards I'd etched (you start with an HCl/H2O2 etchant
and slowly convert it).
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