--- In
Homebrew_PCBs@yahoogroups.com, DJ Delorie <dj@...> wrote:
>
>
> Re-did one of my boards that had a section of dense 6/6 traces.
> Technically, 6 mil traces on 12.5 mil centers. The last attempt way
> over-etched and cut many of the traces; this time I "bloated" all
> edges by 1.25 (i.e. 8.5/4 rules) and the undercutting brought all
> the traces down to their expected sizes. So far, I've found only one
> flaw, a 2 mil gap in one of the traces, easily fixed.
>
> Photos: http://www.delorie.com/pcb/lab/
Bragging aren't you? I just looked at the photos - and you have something to brag about - CONGRATS, good job.
Maybe someday I'll move "up to" photo resist etching. For now, the GBC laminator and the HP P1006 printer seem to be doing a good job. The HP P1006 is new, anyone want to buy a "good" Brother 2140 printer?
73 de Ken H>