Homebrew PCBs

Yup, I put fingerprints into the engine block paint I tested on the PCBs.
But today I can lightly scratch at it with my nail and not damage the
surface.  If I had cured the paint AS RECOMMENDED (but too darn impatient),
I could probably take a nail to it.

Robert
:)


-----Message d'origine-----
De : Homebrew_PCBs@yahoogroups.com [mailto:Homebrew_PCBs@yahoogroups.com] De
la part de John Popelish
Envoyé : avril 15 2006 17:54
À : Homebrew_PCBs@yahoogroups.com
Objet : Re: [Homebrew_PCBs] Re: RE : Epson durabrite ink tests - I have ink
-no printer...


My point is that it may not be just drying, in the sense of some 
solvent evaporating.  It may actually cure to a different chemical 
structure over some period of time, after the solvent evaporates. 
Lots of paints do this sort of thing.  Let it sit in the sunshine for 
a few days.  It might react with UV, too.