Hello Roger,
I can see that most users got confused about your question.
I think Roger want to do is simply to make PCBs with aluminum. Am I right Roger?
Instead as the usual copper base, the PCB surface is aluminum. Period.
And although someone did comment about better heat properties of copper instead of aluminum, almost any LED manufacturer in the world is using aluminum instead of copper as the PCB thermal substrate.
Regards.
--- In Homebrew_PCBs@yahoogroups.com, Rogerio F Cunha <rogerio.cunha@...> wrote:
>
> Hi list,
>
> Hello List,
> Anyone has a idea how to produce a aluminium pcb over a virgin aluminum
> board?
> I'm looking a way to home brew a pcb to solder some power leds that are
> very sensitivy to thermal dissipation.
> By what I've seen, the companies applying some kind of metal deposit over a
> virgin aluminium board, to permit soldering.
> Thanks.
> Roger.
>
>
> [Non-text portions of this message have been removed]
>