According to the outdoor temperature, under normal circumstances, if you paint outdoors, it won't take you long to bake, usually about 2 hours. Then it will be put outdoors to dry naturally. Generally speaking, it is better to paint for 4 hours.

Extended data:

Automobile painting refers to coating a layer of paint on the surface of the automobile to protect the automobile. Baking varnish is generally used for automobile painting. In the automobile factory, the frame and shell are welded, and the next process is painting. The forms are common paint, metallic paint and pearlescent paint. Automobile painting process: putty scraping, polishing and painting.

Automobile painting includes: ordinary paint; Metallic paint; Pearlescent paint; Varnish; Matte paint.

Automobile painting process:

1, clean the shell;

2. Phosphating treatment;

3. Electrophoretic primer (the bare car shell is immersed in the paint tank for electrostatic front and back coating, like the car body of more advanced foreign manufacturers can rotate 360 degrees in the swimming tank, and the electrofusion primer is180℃);

4. Apply sealant;

5. Send someone to the dust-free workshop to spray the intermediate polishing-free primer (165℃);

6. Spray topcoat (135℃).

References:

Baidu encyclopedia-automobile painting