Homebrew PCBs

On 01/03/14 16:56, James wrote:
>
>
> Well, I tried diluting and airbrushing some of the ink (white) but didn't have
> any success.
>
> Well, it dilutes ok.  It airbrushes fine to a thin coating.  And I "baked" it in
> the oven at 180 degrees C for about 20 minutes and it "dried" ok, soft but
> tack-free.  Then I tried to cure it under the UV.
>
> But... it doesn't seem to cure under the UV at all, something is inhibiting it

Expose it in direct sunlight (it has a *lot* of UV). If it works, maybe your UV 
source is no good.