A quick way of looking at the problems involved is to tape a piece of
aluminium Kitchen foil to a sheet of A4 paper and then print a PCB layout
onto it using a standard inkjet printer.
In my case the ink lines 'ball up" turning lines into a row of
dot's. I am not sure whether this was due to some sort of coating on the
aluminium foil. Same think happened on copper. On the other hand a
permanent marker pen produces nice clean lines on the same aluminium foil
and copper without balling. .
If anyone solves the problem, please let me know .... it is the way
to go ! ... John Kent
----- Original Message -----
From: "Earl T. Hackett, Jr." <hacketet@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Saturday, May 07, 2005 12:02 PM
Subject: Re: [Homebrew_PCBs] INkejet printing right on a circuit board....
>I Googled on 'flatbed inkjet printer' - essentially what you're asking for.
>
> Here's one that might work
>
> http://www.signweb.com/outdoor/prods/Scitex.html
>
> Just a bit of overkill for our purposes ;-)
>
> It looks like there is something here worth exploring. Starting in 2002
> or 2003 there seems to be a bunch of companies constructing flatbed
> printers in an attempt to get some of the silk screen printing business.
> Flatbed printers will print on thick, rigid substrates. Some use solvent
> based inks. Solvent based inks have the potential to function as etch
> resists. Most of these printers are wide format to print on T-shirts and
> other clothing, and all I checked out look like expensive machines.
> However, we may be able to find these machines in local shops that
> traditionally do silk screen printing. Look for a custom silk screen shop
> in your area. You may be able to supply artwork and have him print on
> your PCB.
> ----- Original Message -----
> From: lcdpublishing
> To: Homebrew_PCBs@yahoogroups.com
> Sent: Friday, May 06, 2005 5:45 PM
> Subject: [Homebrew_PCBs] INkejet printing right on a circuit board....
>
>
> Hi Group,
>
> I am wondering if there is a such a device already out there that can
> print directly onto a circuit board.
>
> [Non-text portions of this message have been removed]
>
>
>
>
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