On Friday 16 June 2006 10:46 am, Roy J. Tellason wrote:
On Friday 16 June 2006 01:27 am, Scott Quinn wrote:
A while ago (late '80s, early '90s) I
heard a suggestion for using copier
toner as PCB etch resist (draw on paper, copy onto overhead
transparencies, iron onto the PCB). Now that PCB layout software is
available easily, as are laser printers, has anyone here tried it? I'm
wondering how well it would resolve for finer-pitch DIP/SIP packages, or
if the etchant would eat through the traces.
This _is_ being done, and the technique is called "toner transfer" if I'm
remembering right. There were a couple of yahoo groups that were devoted
to this very subject.
I asked, and got pointed to Homebrew_PCBs at
yahoogroups.com which I'd forgotten
about...
Hopefully there will be some folks in there who are actually doing it, and
can provide better info than my faulty recollections. :-)
--
Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space, a critter that can
be killed but can't be tamed. --Robert A. Heinlein, "The Puppet Masters"
-
Information is more dangerous than cannon to a society ruled by lies. --James
M Dakin