If the car is inevitably bumped or scratched during use, it needs to be painted to make up. Therefore, when buying a used car, you don’t have to care too much about whether or not you have done paint. However, you should pay attention to the pros and cons of the paint. You can use the method of “hands to see”. It is worth noting that it is not surprising that used cars have some paint. It does not have much impact on the price of used cars, but it can be judged whether the used car has had a major or serious impact by the location of the paint. Traffic accidents with vehicle performance.

Partial paint: Generally, the paint surface of the car body is damaged due to small bumps, and the paint is applied locally. There is also the need for sheet metal after partial damage to the body, and then paint.

Paint the whole car: Due to the aging of the paint, bumps, accidents, etc., it is necessary to paint the whole car.

There are several ways to observe whether a vehicle is painted or not:

1. Look at the light reflection and chromatic aberration: judge whether to paint by the contrast of the reflected light of the body. Generally, the reflected light is very dark. However, some high-end cars are painted at the special repair station designated by the manufacturer. The color of the computer is matched with the paint, and the paint is bright. The quality of the paint is very good and it is not easy to observe. For metallic paints, you can check the metal content of the paint. Of course, car users who do good paint quality don’t have to care. The car with poor paint quality will produce chromatic aberration, which is also obvious, and the user can see it.

2, feel smooth by hand: the place where the paint is made will not be smooth, and the unevenness of the body can also be felt.

3. Observe the traces of sandpaper grinding: As long as the putty is sanded with sandpaper, there will be traces, there are many thick or thin stripes, and the original car paint parts around the paint are different.

4, beat the body to judge: the sound of the sheet metal part should be lower, because the thickness of the putty is not the same as the original paint.

5, pay attention to the edges, decorative strips and rubber seals: see if there are residual paint traces and “flow paint” traces.