I have sprayed panels before and they have been fine, i know all the steps to spray them but i am having problems on my panels at the moment. I have sanded the panel down and when ever i try spray them with primer the primer doesnt stick properly and it all festers up. It seems to be reacting with the previous paint? What shall i do!!
get a good sander and get rubbing the best way is to strip it back and start a fresh! or make sure your not trying to use cellulose paints on acrylic or vise versa.... Good luck
Yeh go easy with the DA dont rub the edges of your panels with the DA you will sand them away lol do the edges by hand!