❶ Do a comprehensive inspection of the appearance of the car, if the car body surface appears damage, scratches and other damage leakage out of the iron sheet, it should be timely spray treatment, so as to avoid the leakage of the iron sheet surface rust, affect the service life of the car body.
❷ Remove the rain and snow on the car in time, which contain some acid or alkaline corrosive substances that are easy to erode the car paint and produce chemical reactions, destroy the paint surface, thus to make the car body surface lose luster, make the car paint surface lost the hardest protective layer, make the paint more vulnerable to get erosion.
❸ On the snow road, especially on the city road spread of snow melt agent, brush the car in time to clean the stains splashing to the car, these stains, that also have a strong corrosion effect, must be removed in time.
❹ It is best to do a sealing glaze treatment for the whole car. Sealing glaze is to cover the car paint with high polymer to enhance the anti-wear ability of the paint. It has the characteristics of high temperature resistance, sealing, oxidation resistance, brighting, water resistance, acid rain resistance, corrosion resistance and so on. After sealing glaze, the frequency of car washing can be reduced appropriately. Sealing glaze can be maintained for a long time. Basically sealing glaze for the car once a year is OK.
❺ If you think the price of sealing glaze is too expensive, you can choose waxing to protect the paint surface. In winter, some anti-freeze, anti-corrosion and anti-rust car waxes should be selected. Generally, the car should be waxed once a month.