Oxidation of paint surface
Under the strong ultraviolet radiation of the sun, the film of the small mixer will continue to evaporate oil to protect itself. After a long time, it will cause excessive loss of paint oil, form an oxide layer in the air, and affect the brightness and gloss of the paint. At this time, it can be observed that the car paint is black, white and lack of luster. If it is serious, it can be treated by grinding and polishing.
Two traffic membranes
Mixing truck is easy to generate static electricity due to friction in the process of working, which can absorb a lot of dust and oil. A strong "traffic film" will be formed on the surface for a long time, which will lead to the oxidation and corrosion of the paint surface. Grinding and polishing of vehicles can effectively solve this problem.
Some car owners often ignore the paint care. The working environment of the mixer is special. The metal paint may have some tiny cracks, which will continue to penetrate downward. In serious cases, it will penetrate the whole paint layer. Poor quality of repainting can also cause this problem. If the car owner finds that the car body is cracked, it is recommended to wax it regularly and take good care of it.
Four color fading
Pollution in the air is the main cause of paint discoloration. The difference between discoloration and oxidation is that discoloration of car paint will cause uneven color difference in the car body. If the degree is light, simple grinding and polishing can be carried out; If the discoloration is serious, it must be repainted.
V. body marks
Slight erosion marks caused by bird manure, tar, etc. can be ground and polished; The water mark formed by oxidation and long-term use of chemical agent can be treated by waxing and polishing, and it needs to be repainted when it is serious; Fine scratches caused by friction are usually removed by professional polishing methods.
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