People tend to use watered-down acrylic paint (so it's the roughly the consistency of ink). Actually they don't water it down (although you could, and I do in my cheap airbrush) - they use paint thinner. Any paint should do as long as it's thin enough.
Never use paint thinner for acrylic, or other water-based, paints. Use only airbrush medium or water. There are also recipes for water-based thinners on the net if you want to whip up a batch.
Hey, since you made this airbrush, and basically inspired me to design my own. Could you take a look at my airbrush and tell me what you think? http://www.instructables.com/id/Homemade-Airbrush-super-precise/
that would work. a steady stream of air. and get those sprayers that have the mist, off, and steam settings to control the amount of paint. to make it even better you could add a throttle to the aquarium pump to control how much air is going through
you could just hook an old light dimmer switch up to the aquarium pump to regulate the amount of power it puts out. i would also like to put something in that makes it so that you dont need to turn it off all the time just to stop painting... maybe you could put a valve on the airhose that would let the air flow out when you were not holding the paint trigger...
or you can just use a small plastice valve found at pet shops to regulate the air output. It would cost less and be less bulky, it can be built into the air brush. As for a trigger you can always use a air gun. A air gun could in turn eliminate the need for a valve because itself is one :)
i will definetely try this, but just make it in standard sizes with some threaded parts to improve custimization. i have a small battery powered air pump that i bought at a junk shop for a buck. would work great for this. my mom wont let me buy one, but she will probably not care if i make one
This is like the little ones bought for model painting with the canned air. Testor I think is the name. A bicycle tire made for a great air supply for those and probably would for this too.
Ahh! i made 1 and it was awesome until thr pressure built up and the cap flew off and my face was painted red all day i looked like a homocidal maniac!!! LOL JK it's Awesome!
If you are referring to one powered by a person's lungs, the results from an airbrush would be more consistent, since it would depend on pressure supplied by a machine.
I found a bunch of old fishing baits at a rummage sale that need to be repainted. I didn't want to spend money I really don't have on an airbrush. This might serve very well. I will build this and try it out.
Anybody serious at all about airbrushing would start with a mid-price actual airbrush and a compressor. This video didn't show him doing anything but splattering paint on a sheet or something.
this made me laugh because it is so creative. when i saw it i thought about adding airduster, but that would take away the fun of it. Perhaps a special stand or mouth piece plug to keep paint from drying inside or from tipping and spilling. good job
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