Have any more detail? Pictures?
To:
Homebrew_PCBs@yahoogroups.comFrom:
michaelnoelme@...Date: Wed, 28 Dec 2011 00:10:43 +0000
Subject: [Homebrew_PCBs] Method for direct laser printing.
I did not get constant results with the gel backing printing method. I think the main reason was that humidity would change between when we had our etchent bath running or not.
What I eventually ended up doing was:
Use a conductive carrier.
Ground it with finger stock from the bottom.
Connect the copper of the PCB material to the carrier electrically by taping on a few fine wires.
Using this technique I was able to get really good prints consistently, it does not seem to very with humidity, and we don't have to worry about applying a messy gel to the board.
[Non-text portions of this message have been removed]