Thanks Thomas. :o)
Yes I have seen the toner method work, and
it works with plain paper too if the toner is
dark enough. But the idea of ink straight to
PCB is tempting. ;o)
-Roman


Thomas Lehmann wrote:
>
> Hello Roman,
>
> do you know the toner transfer method?
> In this case you print the positive picture of the pcb
> on a heat resistant plastic film with a laser printer.
> Afterwards you take the raw pcb with the copper side upwards,
> put the plasic film with the picture side down on it.
> Then ironing the plasic film. The toner will melt and the
> image is transfered to the copper. Plastic film is removed afterwards.
> While the melting toner particles are etch resistant you can put
> you pcb direct in Fe(III)Cl or something else for etching.
> After etching you can remove the toner with something like aceton,
> and voila, the pcb is ready for drilling.

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