Question about rubbing a satin finish

[Isaac OLEG]

Dear colleagues,

I try to make my mind on the possibilities to rub (machine polish) an
original polyester satin finish, that was not intended to be treated
as that for what I understand (direct final surface from spraying).

This particular instrument have a few scratches I could sand and rub,
but I am afraid that the final product will show rub marks, uneven
reflects, or the kind of unacceptable defects.

So I wander if some of you know a good technique to obtain an
acceptable matt or semi gloss finish by abrasion (or may be with the
help of some finishing product).

I have the tools to fine buff or rub, pastes, liquids, very fine foams
to be used with the polishing machine (abrasive foams 2000 or 3000
that can be used wet), abrasive powders, cotton wheels, and so on.

Any experience with that kind of finish ?

Thanks in advance


Isaac OLEG

Entretien et réparation de pianos.

PianoTech
17 rue de Choisy
94400 VITRY sur SEINE
FRANCE
tel : 033 01 47 18 06 98
fax : 033 01 47 18 06 90
cell: 06 60 42 58 77