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Sanding and priming

Posted: Tue Mar 11, 2008 4:01 pm
by Ice Cream Jonsey
A guy posted the following on Usenet, in terms of getting a non-textured finish on a cab:
A smooth finish isn't difficult. It does take time and effort but there is no rocket science involved. Strip - fill - sand - prime - sand - prime - sand - paint- sand - paint.
Doesn't sanding after priming have you sanding off the primer you just put on? What is the point of priming and sanding multiple times?

Posted: Tue Mar 11, 2008 4:33 pm
by co
You're probably using progressively finer grit sandpaper so you're not taking off the entire layers. Damn, where's Chris when you need him?

Posted: Tue Mar 11, 2008 5:21 pm
by AArdvark
Imagine three coats of primer and sanding off one. Then three more coats and sand off one. Totally smooth! I discovered this procedure by reading lots of repainting websites when I did the fenders and side covers on my motorcycle


THE
ELBOW GREASE
AARDVARK

Posted: Tue Mar 11, 2008 6:20 pm
by Vitriola
It is all about using a very fine paper. My father furniture coats with tongue oil, and basically uses the next thing up from a soft cloth to get those microscopic textures down.

Posted: Tue Mar 11, 2008 6:22 pm
by Ice Cream Jonsey
Okay, so at no point do we cover the wood in piss, then?

Posted: Tue Mar 11, 2008 7:27 pm
by Vitriola
Well, maybe your piss.