This is the first time I've tried to spray shellac. It was bullseye, out of
the can, and I cut it with denatured alcohol. I sprayed it, and it looked
ok at first, but as it dried, it seemed to pucker in spots and give me
orange peel. It's acting like I put it on too thick, but when i tried to
lay it on thinner, it didn't seem to be atomizing correctly, and it went on
a bit spotty. I put it on heavier to make it flow, but then it didn't seem
to dry right. What did I do wrong? Not thin enough?
I sprayed the same shelac a few weeks ago. I used my latex tip and did not
thin it and only got a real fine orange peel - overall a nice finish. I am
going to thin it a little next time.
P.S. You can buy extra tip kits on ebay for much less than the other
If you have to put it on thick to make it flow makes me think that you are not
atomizing the material well enough. So try it with more atomization pressure. If
this does not do the trick, thin it more. I find that even with a crappy gun I
can spray a 1.5 lb cut with no problem. Good luck, JG
Two possible causes: shellac needs more thinning for your
gun/tip/pressure combo. You are spraying from too far away, allowing
the shellac to dry before it hits the surface. Practice makes perfect.
Try altering your technique. What size tip are you using?
Thanks for that mike. I printed it out, and will get to the bottom of it by
trying some of the tests you recommended. It seems like you are right -- it
went on too dry at first, and then didn't flow out correctly. It's a panel
door that I'm spraying, so it has a lot of nooks and crannies that are hard
to get evenly.
It's like anything else - practice makes perfect. Well... perfect practice
makes perfect. I should have mentioned in the my post - and in fact David
did mention - watch your distance. Try to stay within 6" of your workpiece.
Spray from too far away and the atomized spray goes on dry. Experiment with
the direction you point your gun. When you're going down the length of the
door you can spray in-to-out a bit so that you get a good coverage on the
edge treatment of the panels and the styles and rails. You'll get it - just
keep working at it.
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