Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Re: Pump for spray etching (etc.)
From: "Mike Cowlishaw" <mfcowli@...>
Date: 2003-10-03
On reading this discussion, I wonder whether some alternative approach might
be better for small-volume home etching. In particular, instead of moving
the etchant around the board, perhaps move the etchant ∗with∗ the board.
For example, attach the board to a shaft of some kind, dip it into a tank of
etchant, and spin the shaft and board?
This would seem to avoid at least some of the problems of spraying the
etchant.
Mike C