Thank you for the link, I'm also European, from Spain. I'm interested in
your cnc process. I just tried a 0.2mm v-shaped bit and managed to do a
good job for smd resistors, leds, etc... but not for TQFP or TSSOP. Can you
tell me what kind of engraving bit have you used (angle and size)? Thank
you in advance.
2013/7/5 fred27murphy <
fred27murphy@...>
> ∗∗
>
>
> It's the same one used in the Instructable but as I'm in the UK I tracked
> down a European supplier. It's Dynamask 5000 and I ordered a roll from from
> octamex.de
>
> So far I found it easier to work with than photoresist boards! However
> I've only used the solder mask on simple CNC-milled through-hole boards.
>
> I managed to get my first SMT board etched last night. The quality is good
> enough for TSSOP20, but I believe it could be better. I'll let you know how
> well the mask works for SMT when I get round to soldering it.
>
> Fred
>
>
> --- In Homebrew_PCBs@yahoogroups.com, Vicent Colomar Prats
> <vicentecolomar@...> wrote:
> >
> > Can you tell us what kind of solder mask film have you used? Brand and
> > model? Cheers.
> >
>
>
>
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