Is Polishing Necessary After Painting?

[DeEmmett]

Generally speaking, after painting the car's surface, some minor defects may appear on the paint film, such as coarse particles, flow marks, whitening, sandpaper marks, and orange peel. To compensate for these defects, many car owners choose to polish the surface after painting. Polishing can enhance the brightness of the car's paint surface, making it appear smoother. Therefore, for the sake of the car's aesthetics, it is recommended that car owners opt for polishing after painting. Many car owners are aware of the pros and cons of car polishing. Since polishing can cause some damage to the car's paint, the paint layer will become thinner over time, and there might even be a risk of exposing the primer. Many car 4S shops advise that the number of polishing sessions for a car should ideally not exceed five times during its usage. Typically, the paint surface of a household car may lose its luster after 3-4 years of use, and scratches may appear if not handled carefully. Polishing can address these issues, making the car's surface look as good as new. It is important to note that the car must be thoroughly cleaned before polishing to remove any dust particles on the paint surface, preventing new scratches during the polishing process.