Homebrew_PCBs

--- In Homebrew_PCBs@yahoogroups.com, Adam Seychell
<adam_seychell@y...> wrote:

> developing what ? If NaOH, then no.
> Washing is ok. Persulfate etching might be ok for short
> while, or only until the aluminum oxide layer holds out.
> FeCl3, CuCl2+HCl, forget it.
> Whats wrong with non disposable plastic trays ?
>

Probably nothing is wrong with it, but I like the idea of throwing
away the 10 cent trays after use instead of having to clean them.

> zohar_golan wrote:
> > Hi,
> >
> > Did anybody use the disposable aluminium trays (the one you use

for

> > food) for the developing, washing and etching of a PCB?
> >
> > Thanks
> > Zohar
> >
> >
> >
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