1. If you are doing it yourself, be sure not to use too much force when using an electric grinder, otherwise it will damage the original paint. A small part of the body should not be polished with electric sandpaper, such as rearview mirrors, which should be polished with soft cotton or sponge techniques.

2. After leaving the car, there will inevitably be a lot of dust adhering to the body, such as asphalt, mosquitoes, salt, etc. It is necessary to remove them in a timely manner. The cleaning agents and materials used by unqualified car washing machines are mostly residual and rough materials, which can easily damage the car paint. Therefore, it is necessary to choose a high-level car washing machine to clean the car.

3. Generally, there is little wear and tear, and the paint surface has scars, which are white, indicating that the paint surface is scratched. It doesn't require a lot of repainting. For light ones, apply a few dozen or many rounds of car wax, while for heavy ones, polishing can also be done.

4. Pay attention to anti rust metal parts. The exposed electroplated metal parts of a sedan may be due to oxidation or rust caused by scraping. Therefore, it is necessary to undergo anti rust treatment after using the sedan for a period of time. The most overlooked areas, such as the bottom of the polishing wax being always clean, should be promptly supplemented with paint and scraped off parts.

5. Cut the sedan out for a long time. If conditions do not allow, it is necessary to buy a sedan jacket to cover the sedan. After rain, the rainwater on the body will gradually shorten, causing the concentration of acid to gradually increase in the rainwater. If the rainwater is not rinsed with water as soon as possible, it will damage the paint surface over time.

6. Choose different textures of car wax based on the new paint surface. A car with a beautiful paint finish should use branded car candles with fine texture and delicate patterns. There are three types of wax: hard wax, soft wax, and liquid wax. Hard wax has good durability but is difficult to construct, while soft wax has poor durability but is labor-saving to construct.

When completing the waxing process, do not park halfway to avoid dust flying. I often do cosmetic work on the car paint surface, and the beauty homework is usually to wax the car paint surface. At present, there are many types of car wax on the market, and car owners can choose according to their own situation. It is best to seal their car with a layer of glaze to keep the paint surface durable and shiny.

Article source: Automotive repair paint http://www.qyjlxc.com