Car paint scraping putty technique step by step video

Before painting, determine the area to be painted, then clean the surface, then cover the surrounding body, then sand.

After sanding, putty is needed.

After scraping the putty, it needs to be sanded before painting.

The paintwork of a car consists of four layers, from the inside to the outside, the electrophoresis layer, the middle coat, the color paint layer and the clear coat layer.

After the entire body is assembled, the robot immerses the entire body in a motorized swimming pool so that an electrophoretic layer is formed on the surface of the body.

The robot then sprays an intermediate coating on the surface of the body.

The electrophoretic layer is used to prevent rust, as is the intermediate coat, which improves bonding with the next coat of paint.

After spraying the intermediate coat, it's time to spray the color paint layer.

The main function of the paint layer is aesthetic.

After spraying the lacquer layer, you can spray the varnish layer.

The clear coat layer protects the paint layer and improves the shine of the body paint.

Most small scratches will remain on the clear coat and can be removed by polishing.

But it is not recommended that car enthusiasts polish often, as it will reduce the thickness of the clear coat layer and the paint will lose its luster over time.

If you go to an unprofessional car beauty store, the polishing process may damage the paint layer.

Be sure to go to a professional organization or 4s store to spray paint.