Homebrew PCBs

Think n Tink is not HCL... it' Sulfuric, and it works very well. 
. 
JT

----- Original Message ----- 
From: "rmustakos" <rmustakos@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Thursday, April 08, 2004 12:42 PM
Subject: [Homebrew_PCBs] Re: horizontal etch - bottom side way faster


> I'm  thinking about the same, and I remember seeing plastic letter
> and/or legal file containers that had snap on/off hinged lids, maybe
> Orffice Despot.  If I recall, they were maybe 12x10x2 inches, with the
> lid being 12x2.  I was thinking about getting a bigger container that
> would hold an appropriate number of those side by side, as well a
> heater, pump and power supply (kind of like Markus' PTH setup, with
> space to expand to plating later).  If I have to go chemical, the hcl
> etch used to feed the plating solution, with minimal effluent
> (described at think & tink, I think ;) ) seemed like a good, green way
> to go.
> Is there any particular type of plastic I should look for, or try and
> avoid, either for any of the etchants, or for plating?
> Thanks
> Richard
> >
> > any good ideas out there for a vertical tank pcb holder?
> > 
> > ST
> 
> 
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