Interesting, I’ve got some conformal coating and some cellulose thinners along with an R/C car painting airbrush. I could be tempted to try this.

Cheap solder mask is just epoxy with green alcohol dye in it.

As such, xylene would thin it fantastically.

It this is a fancier UV curing resin type instead, more sophisticated chemistry that is resin specific may be required.

wierd_w wrote on 2024-11-26, 17:56:

It this is a fancier UV curing resin type instead, more sophisticated chemistry that is resin specific may be required.

What I have is the fancier UV curing kind.

At any rate, I might do some experiments with a few different chemicals to see what works and what doesn't. Should be easy enough to figure out.

Thin with the xylene, spray, then outgas in a vacuum pot/chamber.

Then cure?