Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, "gettingalongwouldbenice"
<gettingalongwouldbenice@y...> wrote:
...
> 
> As for cleaning, I've been using a nylon scrubber followed by tarn-x
> followed by alcohol.  Tarn-X is a copper/silver cleaner containing
> thiourea.  Been using it for decades with excellent results on
pen-plotted boards.
> 
oops.  forgot to mention.  You might want to try an abrasive like the
600 grit as that does, indeed, increase the copper/toner adhesion by
increasing the surface area.  That might allow you to be more
agressive in getting the paper off.