AgDrumma07
DFO Master
Anybody done this? I have an 8x14 Superstar mahogany shell that I got bearing edges cut on and I want to sand it down, restain and lacquer it. Is this a DIY job and should a professional do it?
ed427vette said:You can defininately DIY!!
Here is a pic of my 6x9 double headed tom tom I made for my Mahogany Tama Superstar kit (since Tama didn't make one in that size I had to do it myself by using an Eames shell).
Its late right now so I will tell you how I did mine tomorrow but its not too bad it you take your time. I'm not a professional so I can only tell you what I did. I'm sure there are better ways or better products that what I did but it came out alright.
I hope I can figure out how to do pics........
Coelacanth said:If you're looking for a deep, glossy, mirror-shine like ed427vette's beautiful shell, this will involve a lot more than brushing/spraying on clearcoats. In fact, this last part of the job is the most time-consuming. It's the same process autobody finishers use, basically. (Judging by Ed's forum name and his beautiful shell, I'm guessing he knows this already.)![]()
After brushing or spraying on several coats of clear, you're left with a really shiny surface that has lots of ridges & striations (when brushed on) or dimply texture, also called "orange peel" (when sprayed on). If you have an airbrush or HVLP spray gun, you may not have this problem because the paint is aerosolized to fine enough droplets not to result in an orange peel texture. If you use standard rattle cans, you will almost certainly get "orange peel".
You need to do wet-sanding to remove the orange peel/brush marks, beginning with 400 grit and working your way up to about 1500 grit, going from 400-600-800-1000-1500 for best results. Once you're done all this wet-sanding, you should have a consistent, hazy, milky surface. This is a good thing. The key is consistent. Ideally, you would do your sanding in a single direction, not in circles, and each time you change the sandpaper grit, sand perpendicular to the previous direction.
Once you've reached this smooth, consistent hazy surface, you apply rubbing compound and generous amounts of elbow grease. For this stage, you can use one of those electric buffers, it doesn't matter if the direction is circular at this point. Now you'll see that deep, glossy mirror shine coming out. Repeat the process with a good polish, then wait at least 2 weeks for the paint to cure before applying the automotive wax of your choice.
EDIT: If you're looking for that satiny wood finish instead of a deep, glassy-smooth gloss, you don't need to do any of the above.![]()
Coelacanth said:I've used the Turtle Wax brand that you can find at any automotive supply store in their auto waxes & polishes section. It comes in a paste in a small plastic tub, about 6" diameter and a couple inches deep. But any good brand like 3M would do the same thing.
The thing to remember with rubbing compound is, you need some good coats of clear first; you're trying to get a consistently smooth surface in the clear layers; you don't want to rub down into the color layers if at all possible.
2000dan2000 said:They turned out pretty nice, not professional mind you but compared to the way they looked before, loads better.
ed427vette said:You can defininately DIY!!
Here is a pic of my 6x9 double headed tom tom I made for my Mahogany Tama Superstar kit (since Tama didn't make one in that size I had to do it myself by using an Eames shell).
elcid said:ed427vette said:You can defininately DIY!!
Here is a pic of my 6x9 double headed tom tom I made for my Mahogany Tama Superstar kit (since Tama didn't make one in that size I had to do it myself by using an Eames shell).
That's a super great idea--beautiful!![]()
Sure wish we had 8" and 10" double-headed toms for the Superstar, super-mahogany kit!Would you care building 'em for me?...
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-elcid
gryphon said:Ed427vette, you really wrote up a good description!
I would only suggest the instead of polyurethane I long ago switched back to old fashioned spar varnish. I have built a fair amount of furniture, cabinets and a few boat interiors and found that the difficulty in rubbing out polyurethane makes spar varnish a preferable choice when you want a really fine finish.
Varnish rubs out much like lacquer with the benefit of being able to be applied with a foam brush, and it builds faster because of it's thicker viscosity. It is harder than lacquer, and unlike polyurethane you can easily make spot repairs in a varnish finish. Varnish also has the combination of an amber color and a refractive index that I find to highlight grain better than lacquer or polyurethane.
One other tip, when sanding, go at 45 degree angles to the circumference of the shell. This pattern minimizes the chance of ripples in the sanded surface.
Last, when rubbing out the finish with a power buffer, use a spray bottle of water to dampen the surface from time to time in order to prevent "burning" the finish with friction from the pad.
jim