Yes bodyshops normally machine polish with something like Farcela G3 and then top that with a heavy filler polish like srp or a glaze masking the marks until they get washed out.
The incorrect washing won't help as the fillers will be washed out by using strong shampoo mix hence the sanding marks showing through, if bodyshops just knew/had the time to machine polish correctly and fully correct the marks from the start we would have all these badly prepped cars around.
A full 'Correction' is correcting the lacquer and not just masking the problems, so if the right wash methods are carried out the car should remain pretty much swirl free.
Paul
Quote:
Originally Posted by MrX???
Good work and good vid  it is better with the volume off though  perhaps i'm getting old  lden:
Do the bodyshops just cover the sanding marks with a Glaze or similar then! surely people wouldn't accept a car back in such a state?
Does the incorrect washing procedure whilst contributing to the marring really just reduce the cover and eventually the sanding marks show through? |