Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

----- Original Message -----
From: "matt clement" <buckeyes1997@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Saturday, October 29, 2005 12:50 AM
Subject: [Homebrew_PCBs] aligning 2 layer boards?


> What is the best way to align side two before etching both sides? I
> cant seem to get them to light up no matter what i do.
>
> My only thought was to etch one side while coating the second side in
> resist. Once the first side is etched drill a few holes and then use
> them to align the second side?

I align the two transparencies and make them into a sort of envelope with
masking tape. It works quite well, but the alignment isn't perfect.

Leon
--
Leon Heller, G1HSM
leon.heller@...
http://www.geocities.com/leon_heller

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