Need to block sand your car before you paint? Whether or not you need to repair a small scratch or simply make your vehicle look better, block sanding is the answer to getting the vehicle ready to paint. In this article we are going to discuss block sanding, what is it, why should you block sand your car in circles? how to do it properly, why do professionals do it before painting a car and how to get close to a show finish using a piece of foam in a sanding block.
@: SANTA ANA Source: AutoBody101.com What is block sanding? Block sanding is a process in which a sanding block, such as Mirka sponges available at Collision Services (item number KBM3X4X5), is used to ensure a smooth surface on your car before priming and painting. You take a sanding block, about as long and wide set as a magazine, and gently sand down the bumps or scratches. Block sanding smoothes the old surfacer for new paint.
When you are block sanding your car you want to begin with a clean surface. Be sure to clean and dry your car thoroughly before you start sanding. Sanding block and sandpaper Make sure you are using the correct type of sandpaper. For rough sanding use the lower grit sandpaper before using the more fine grit. Work with the car’s shape to eliminate making fresh scratches and always sand in the direction of the car.
For professional-looking block sanding, be patient and thorough. Begin by sanding the entire car, concentrating in bumpy, dirty areas. Keep gentle pressure and make smooth strokes so that to prevent further scratches. 4. Wipe the car down with a clean rag to remove dust after you sand.
The most important is block sanding, as this is what will help ensure that the surface is nice and smooth, and that the paint will adhere to it. Block sanding allows you to take out any rough or bumpy areas, and ensures a great looking paint job. Skip this step and the paint will appear bumpy or uneven, and that can be difficult to repair.
EN
AR
BG
CS
DA
NL
FI
FR
DE
EL
HI
IT
JA
KO
NO
PL
PT
RU
ES
SV
TL
ID
LV
LT
SR
VI
HU
MT
TH
TR
FA
AF
MS
GA
CY
BE
IS
HY
BN
LO
