yes, and yes...
the traces widen because of the pressure in the fuser.
but i have played with the sprigs and now i can adjust it a bit to see
if i get good transfer at lower pressure and no widening.
the minimum trace width is also limited by etching, because of
undercutting.
i never had real undercutting problems, after all the copper is only 35u
thick
so in theory ther should not be more than 35u underetchnig (in theory...).
i'll have to look if orcad has the right footprint then i can try..
ST
On Wed, 07 Apr 2004 16:52:27 -0000, rmustakos <rmustakos@...> wrote:
> I'm about to try some TT stuff. I'm not ready to etch, yet, but I
> want to play with TT some to get the transfer right. I printed out a
> design with 6 mil lines and spacing using an HP1200, and it looks
> great on paper (like so many other things <G>). Do the lines widen
> when you transfer? Or is there something with the etching that limits
> the minimum width?
> Thanks
> Richard
> --- In Homebrew_PCBs@yahoogroups.com, Stefan Trethan
> <stefan_trethan@g...> wrote:
>> Hi,