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syxxstring

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Posts posted by syxxstring

  1. The still disovable thing is one of the reasons I don't agree with everyones love of Nitro. That's why you hear horror stories of vintage 100k guitars ruined by a strap, chord, stand etc... I still not fully cured 50 years later. The only advantage is the relic thing and minor repair advantages. Far outweighed by the disadvantages and incredibly long curing times.

  2. As for thinner mixture, that will depend on your product. Follow the tech sheets, especially if they have information for a conventional gun.

    Adjusting the fan should be possible, you should have 2 controls up top on the gun one is fluid the other is the fan size. If you have a third one it is for the air, leave it wide open and adjust either using a regulator at the gun or air compressor.

    For your set up I'm not sure what to adjust how, since I think for that stile gun you may have to adjust the fan or fluid control buy the viscosity of your material.

    One thing to note a conventional style gun transfers about 50% of what you put through it to the surface you are painting. In comparison HVLP guns are about 80%, and some of the newer LVLP guns are even more efficient. What that means is a HVLP setup will pay for itself if you paint a lot and create a lot less overspray to clean up. If you don't spray a lot or use cheap material it may not matter to you, seeing as my clears and paints can run up to $200 a gallon...

  3. I just took a class with House of Kolors Technical instructor, the mighty and powerful Brian Lynch. He's the guy the rockstar painters go to for help, advice, and working out paint plans. He has worked consulted for Trick My Truck, Monster Garage, and countless show cars.

    He painted a guitar for me in the class with HOK's Orion Silver under a Orange Candied Metajewels, then cleared it in an open conference room(don't ask). Zero orange peel, better than factory from the big guys. It brings the bling.

    A good gun helps, but a cheap one will do if it has the right tip size, sprays correctly, and is adjusted right. Also think about your air supply and how you regulate and filter it. With a cheater valve and not a regulator on the gun you will not have a constant air supply.

    The old guns are a mystery to me, I only use and have read up on the HVLP guns. They are more efficient and create less overspray.

    Here was his take on orange peel:(some of this applies more to 2k urethanes, mostly its universal)

    1. Read, understand, and follow the tech sheets.

    2. Spray a test pattern to make sure your gun is dialed in. Right fan size, right atomization, equal amounts of paint throughout the pattern, and a nice oval shape. Google it I'm sure you can find material on dialing in a spray gun. I bet DeVilbiss has it on their site.

    3. Next you need to maintain proper distance with the gun. This will be in your guns manual. Typically my guns instructions say 6" away for a 6" fan. A guitar he recomended a 4-5" fan.

    4. Next its all about laying down a single flowing coat of paint. Don't spray paint till it flows, spray so it will flow. This means a quick application of an even coat of paint. Your tendancy will be to put on too much paint. A guitar takes about 2 minutes to spray a coat. T

    5. Leave it alone until it flashes. Don't speed it up, flash time is where the solvent gets out of the way so the molecules in the paint can lay down in a nice smooth pattern. This means don't blow it dry with the gun, don't super heat it, just don't. I know production shops do this on cars, but look at the peal they leave, because they are trying to emulate factory quality.(or lack there of) You are aiming for custom quality, so time matters less than quality.

    6. Recoat within the proper times from your paint, per the tech sheets.

    7. Buff lightly, enjoy. Don't forget to clean your gun.

    Hope this helps, I know it helps me to type it out and think about the process.

    *edit*

    Finally, uploaded my pictures. This is straight off his gun.

    DSCF0130.jpg

    DSCF0139.jpg

    DSCF0140.jpg

  4. Don't know what to tell you there. I have about 40 quarts of Autoair and 4 different airbrushes.

    Edit, thought about it.

    Signpainters One Shot if your not clearing over the art. House Of Kolor Striping paints if you are.

    Either product can be used in the other situation with additives.

  5. 2k Urethanes, common automotive clears. Depending on the paint your using for the artworks maybe a furniture poly.

    Nitro is old technology that the paint industry gave up on because the finish is not as durable or uv resistant as the stuff we use today as well as the enviormental concerns.

  6. As far as the primer.

    It is your base for a paint job, typically the chemicals in primer are designed to provide better adhesion to whatevers underneath and a surface for the other components solvents to bite into. So yes I would use a primer.

    I would sand to whatever the primer tells you to use over the existing finish. Then sand the primer with whatever the primer or next stage of your paint plan tells you.

    I know there's a bunch of people the like to make up stuff about how paints work because they think they know more than the chemists that really test this stuff. But it really is as simple as following the directions that the manufacturers directions.

    I recently spent a week learning from a House of Kolor trainer/product tester. He has a lab with things like an electron microscope and uv baths. This way they can really watch whats happening with paint. Just watching paint dry with simple tools and our eyes was quite revealing.

    As far as coats, here's the best thing you can do spray in light coats following the directions for recoat times. The first thing we were told in the HOK paint class is you put paint on too heavy. Then we painted something and saw it. Light coats allow the solvents to do their job of reordering the molecules of finish as they escape. Light coats will accomidate letting the paint work with minimal hastle from blotching, running and orange peel.

  7. Remember what goes into a custom finish:

    Primer

    Sealer

    Paint

    Clear

    Plus the prep work, and post finish work. $400 is reasonable for this kind of work unless you can find a custom painter that will work for next to nothing, the painter will have at least a few hours into it. I've taken airbrush classes from a guy that does a lot of Jackson's namm guitars and such, I doubt you'd get the finish that cheap going directly too him.

  8. What's really funny is Erie Dess is what HOK used to label the cans of marbelizer as.

    I'm on another custom paint forum where a HOK tech explains how to do it.

    Basically as stated.

    Prime

    Seal ( if you use black sealer there is no need for base coating)

    Spray marbelizer

    Swirl as you wish, that look is done with plastic

    Spray transparent color layer(ie Candys)

    Clear

    I would stick with all HOK products for this if you can spray them safely. Coast Airbrush sells small quantity kits.

    You can also marbelize with any color Auto Air paint.

  9. For a gun, use a House Of Kolor primer Kp2cf , then their KoSeal black.

    I was in a class all last week with HOK's tech instructor. He did a rock crawler with the stuff for the pro circuit and it lasted an entire season with no issues. Thats a little more abusive than what we put our gear through, unless you blow steaming transmission fluid all over your guitar.

    I know a few other kustom painters that use it for their black. HOK's tech guy over there is named Owen, a really nice guy.

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