The time it takes to wash the car after spraying paint is divided into：

1、Spray painting is done in the paint booth, and as long as the car is driven out, it can be washed；

2、Spray paint at a legitimate store, and when the staff delivers the car, they can wash it；

3、Spray paint on the same day, take it for 2 days, then wash it again；

4、Do not wash the car within a week at lower temperatures.

The role of car painting：

1、Protect cars from various corrosive media in the atmosphere;

2、Applying brightly colored paint on the surface of a car appears aesthetically pleasing, showcases the vehicle's personality, and elevates its level of sophistication；

3、The color of car paint can serve as a symbol of the type and function of the car；

4、Improve the comfort and sealing of cars to prevent noise caused by vibrations.