Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: ETCH TANK'S [COST EFFTIVE]
From: =?iso-8859-1?q?steve=20muirfield?= <smuifield@...>
Date: 2004-04-10
HI all
ETCH TANK'S
I have used corn flaks containers from the hard ware store these have a
sealed lid to keep continence dry made of white polythene and are made by tupper ware they make
good vertical tanks for etching and developing
AIR AGITATION
A fish tank air pump feeding a plastic pipe with small holes drilled
in it for air agitation
As the fish tank air blocks quickly get blocked up
PCB HOLDERS
plastic netting is easy cut with seisers and folded in half will make a
good support for dipping Bord's in the etch Barth if you weave plastic
rod's[large plastic knitting needles] in the plastic netting you have
support Handel's to lift in and out of tank.
TANK HEATING
fish tank Emerson heater to keep tempter constant most have adjustable thermostat for temptcher control
Jest my two pence worth
Captin vidio
Fist post to grope been reading for a while
---------------------------------
Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now
[Non-text portions of this message have been removed]