Okay, in my glorious return to scale model building, I bought the Paasche VL airbrush. I had used this airbrush over a decade ago with much success. I was able to paint very thin lines, and do camo patterns free-hand.
So I thought I’d buy another one…AND the Paasche compressor to go with it.
I’ve got a problem though, no matter what ratio of paint/thinner I use, I get HORRIBLE splatter. I use Testors Model Master paints (just as I had years ago), and I’ve tried the different needles that came with the brush. Still no good.
I’ve noticed that there’s alot of air blowing out of the hose where it connects to the airbrush, and I don’t remember that being normal.
Is there something I’m forgetting here? And does anyone know what PSI the Paasche compressor is set at? There are no manual settings.
Well, the leak isn’t coming from the actual connection, but from the ‘gimble’ point (is that the right word?), the place where the brush pivots…a sort of ball and socket type thing.
20 PSI? Did I get a crappy compressor? If so, is there anything I can do?
I know what you are talking about as I used to have a VL myself.
If the fitting is not tightened with a wrench then that swivel point you are talking about will leak if I remember correctly. Just don’t tighten it too much as the airbrush is brass and will strip if tightened excessively.
No you did not get a crappy compressor, that little D-500 is a diaphragm model and it only puts out about 20-22 psi working pressure. http://dixieart.com/PaascheD500.html
Which needle and tip are you using?
I would use either the #3 tip and needle or the #1.
I have had good success at mixing the Model Master in a ratio of either 1:1 or 2:1 with mineral spirits.
What are you thinning it with?
Yes they do, but what you are using is better actually, it is just more expensive.
That is your problem. [:D]
The #5 tip and needle are not designed to be used with paints like Model Master. That tip is for thicker viscosity mediums.
Put the #3 tip/needle in the airbrush and you will see a big difference.
Given the humidity in Tennessee, it’s always a good idea! When air is compressed the moisture gets squeezed out and condenses. That moisture can travel down the hose and spit out at the most inconvenient times, so a moisture trap is always a good idea [:D] Most of them also double as particle filters that will catch dist and dirt that travels down the aistream.
I replaced the 5 with the 1, but I haven’t had a chance to try it yet. Real Life ™ keeps getting in the way. I’m working on an F-100 in SEA vietnam camo colors. But I managed to get the bottom coat of light gray on without too much trouble…still not a fine as I used to get it. I’m sure with a new needle, and possibly a misture trap, I’ll get back up to speed.
Gotta love the internet. 15 years ago, I’d have to wait for a swap meet, or MAYBE the local hobby shop (60 miles away) to get help. I’ve forgotten how much I’ve missed this hobby.