The problems with using an inkjet seems to be clogging
the head as well as wetting out the copper with the
ink.
I thought that using photoresist as the "ink" then
curing it with UV, might be a solution. That would
take care of the 'wetting out' and adhesion to the
copper problem. Just never had a chance to try it
I've been successful with toner transfer with a
laminator, but think inkjet printing would be neat.
Myc
--- lcdpublishing <
lcdpublishing@...> wrote:
> I know, someone else has already thought of this but
> if not, here is
> an idea.
>
> A while back I suggested the possibility of an
> altered ink jet
> printer that could be used to print resist onto a
> circuit board.
>
> Another idea I had was to use a plotter (or even a
> CNC machine) and
> a resist pen to draw out the resist areas. I have
> not used a resist
> pen yet, so I don't even know how fine of a line you
> can draw with
> them but I think you get the idea.
>
> I know, you are thinking "If I have a CNC router,
> why not just mill
> the trace outlines". I agree, but I am just
> wondering which would be
> more efficient with regard to time and tooling.
> Those little mills
> are pretty pricy and I would guess they don't last
> very long. But,
> at the same time, I am not sure of the cost of
> etchants and resist
> pens.
>
> Just some thoughts I need to share and ponder.
>
>
>
>
>
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