Re: Airbrush & Compressor Combo
Hi Eagle, I use a Revel profi, about £50 I think it was..I've had it a while... I'm sure it's not the best thing out there by any means, but it does well enough for me.
It's a double action brush which means that you have much more control over the amount of paint sprayed.
When you press the button on the lever down, the air starts to pass through, and as you pull the lever back, the paint comes out. The futher you pull it back the more paint you get.
With a little practice you can spray a large area, or do precise shading and blast marks all with the same airbrush, at the same time if you like. I believe it's much more flexible than a single action brush.
I've never used one, but I've heard that a compressor with a diaphram gives a very unpredictable airflow with the pulsing you mention.
My compressor has a tank that stores the compressed air, this way you can regulate the air flow, it's much more consistent, with no pulsing.
As for the suction or gravity feed, I'm not sure.....I don't know enough about that to say what difference it makes, but I'm sure someone here will be able to help you with that.
You can use any paint really, enamel or acrylic, providing you thin it enough to go through the airbrush. I always use the thinner that goes with the brand of paint I'm using...don't want any nasty reactions later on with the finish.
I try not to mix enamels and acrylics on the same model either. I'm sure people have done with no problems, but I worry they might react with each other over time.
Some recommend to thin paint to the consistency of milk, I think that's about right. It's difficult to be exact with ratios really 'cos the thickness of the paint always varies from the jar...depending on if it's a new or used jar...different brands and what have you...
To clean it I use badger airbrush cleaner in an aerosol. It's nearly £4 a can but shifts everything. Even the stubborn stuff.
I don't know if you've used them before, but the halfords spray cans are very good. I always use their grey or white plastic primer for my resin kits. It drys to a nice even coat, and is pretty tough,..a great base to put the top colours onto.
Hope that helps a bit
Cheers
Phil