Re: pcb printing
From: CBarn24050 (cbarn24050_at_aol.com)
Date: 10/27/04
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Date: 27 Oct 2004 12:41:18 GMT
>Subject: pcb printing
>From: "Michael (Micksa) Slade" micksa-news@knobbits.org
>Date: 27/10/2004 10:58 GMT Standard Time
>Message-id: <pan.2004.10.27.09.45.23.333331@knobbits.org>
>
>Pretty soon I plan to get a bunch of equipment to make PCBs using
>photoresist & laser printed transparencies etc.
>
>I have the laser printer already, and I did a test to check its
>stretching. I got a graphics prog to draw a square of 15cm or so, and
>measured each side.
>
>
>The horizontal side turned out pretty much exact, but the vertical was
>151mm or so.
>
>Can I work with this? will vertical stretching of the board layout by 7%
>or so cause trouble for me? Or should I look into fixing this printer, or
>getting a new one?
>
>Can anyone recommend a (not too expensive) printer? Preferrably one
>that's linux-friendly
>
>Lastly, does anyone have a service manual for a canon LBP-800? :)
>
>Mick.
>
i woudnt bother with laser prints, not only do you have dimension problems but
the density isn't good enough for anything but the crudest pcbs. Get a local
pcb company to do you some photoplots.
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