Thank you for your reply. One of the problems I have is finding large clad, I'd like to increase the size so it is more efficient to produce larger numbers at a time.
--- In Homebrew_PCBs@yahoogroups.com, James <bitsyboffin@...> wrote:
>
> You could always use dry film rather than pre-sensitised, sellers can
> supply a length cut from roll, the rolls are 30cm wide which would be
> the limit for your long-edge of the board. Use a laminator to apply
> it. Laminate a few boards in a run, and store in a dark place until you
> need them. Developer is just Sodium Carbonate, a couple of bucks for a
> kg at your supermarket would last a long time (mix 20g to 1 liter for
> developing).
>
> On 02/04/13 13:08, utriversong wrote:
> >
> > Hello, please forgive me if this has been covered before. I have been
> > making printed circuit boards for a long time now in small scale
> > production, but I need to go cheaper, faster and even bigger.
> >
>
>
>
> [Non-text portions of this message have been removed]
>