--- 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.