paint removal and paint touchup
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paint removal and paint touchup
My painting skills has lately risen a notch or two above Earl Schieb quality, I am going to repaint a couple of earlier frames from my rattle can period
A couple of questions:
1 What is the proper blasting media to use to remove paint from a bicycle frame with a sandblaster?
2 How do you make a good matching touchup paint for nicks and scratches from 2 step paint (base/clear)?
A couple of questions:
1 What is the proper blasting media to use to remove paint from a bicycle frame with a sandblaster?
2 How do you make a good matching touchup paint for nicks and scratches from 2 step paint (base/clear)?
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Originally Posted by velonomad
My painting skills has lately risen a notch or two above Earl Schieb quality, I am going to repaint a couple of earlier frames from my rattle can period
A couple of questions:
1 What is the proper blasting media to use to remove paint from a bicycle frame with a sandblaster?
2 How do you make a good matching touchup paint for nicks and scratches from 2 step paint (base/clear)?
A couple of questions:
1 What is the proper blasting media to use to remove paint from a bicycle frame with a sandblaster?
2 How do you make a good matching touchup paint for nicks and scratches from 2 step paint (base/clear)?
On aluminum, the 60 mesh will work fine, just blast enough to remove the old paint. Or do the Jasco, then a light blast to clean and give the frame a texture that will be good for the primer to adhere to.
Carbon frame; I would NOT blast it. Hand sanding w/wet 320 grit sandpaper will give you a good foundation for primer/paint/clear. Removing ALL the old paint is not necessary. Just sand the decals off and scuff the rest of the frame. Clean with wax & grease remover, then primer etc.
2A) Using base/clear then all you need to do is save some of the base coat color in a baby food jar. Most basecoat colors have a long pot life,i.e.; Sikkens. Using just the base coat color on touch-ups will match, but should be cleared over for durability & protection. You can clear over touched up areas with a good airbrush. After spraying the clear over the touch-up area, spray some compatible reducer along the fuzzy, dusty edge to blend it into the rest of the paintjob.
If any of that isn't clear (no pun intended), e me and I'll explain further.
Good luck with that,
Dr.D