Homebrew Circuit Boards: Methods? Supplies?
trag at io.com
Mon Sep 12 14:25:38 CDT 2005
>Date: Wed, 07 Sep 2005 12:46:20 -0700
>From: Marvin Johnston <marvin at rain.org>
>Subject: Re: Homebrew Circuit Boards: Methods? Supplies?
>To: cctalk at classiccmp.org
>Message-ID: <431F438C.E21624B2 at rain.org>
>Content-Type: text/plain; charset=us-ascii
>> From: Jeff Walther
>> In fact, I have not been able to find precoated board (photoresist
>> coated) in the .050" thickness. So I will either need to use a
>> liquid photoresist or try a toner transfer system.
>Personally, I would avoid liquid photoresist and use dry film in its
>place. You could contact Fred at Far Circuits
>(http://www.farcircuits.net/) as he will supply boards precoated with
>dry film photoresist. URL for supplies is
>http://www.farcircuits.net/supplies.htm. According to the site, he will
>supply 0.047 material laminated with Dupont PM115 photo resist film.
Now he tells me?! :-) I'm already down the road with the uncoated
.047" board. If that yields poor results I will try Far Circuits.
Thank you for that source. I searched all over the place and never
found that page. Sigh.
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