Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, "adam_seychell"
<adam_seychell@y...> wrote:
> --- In Homebrew_PCBs@yahoogroups.com, Stefan Trethan

> The problem with producing chloride gas is the process mechanically
> destroys the graphite electrode (anode, positive). Small bubbles
> slowly break away at the surface and you end up with graphite power
> settling to the bottom of the cell. 

FWIW, I've been using two small titanium rods that I purchased at Home
Depot for around $ 7.00 US. They are impervous to cucl (And for that
matter, any other etchant that I'd be using...) and the copper that
plates out onto them literally slides off in one piece.

Regards

Marvin Dickens