Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, Simao Cardoso <simaocardoso@...> wrote:
>
> Other thing you may consider are those printing markers used in
> production of cables, tubes , metallic rods (and almost everything else)
> used for side marking of lengths, dates, part number, etc. Some are
> inkjet type, they have larger and fewer dots, could be capable of more
> viscous liquids. 

At least some of them just use HP45 cartridge/head combos.

I have my doubts as to using solder mask as-is in an inkjet cartridge of any kind.

Steve Greenfield