Generally speaking, the automatic feeding mixer has a long service life and many influencing factors on the premise of proper maintenance. For example, if the paint surface of the automatic feeding mixer is not treated for a long time, it will cause oxidation and damage to varying degrees. Therefore, maintenance is very important. What kind of paint do we need to maintain? Now let's see.
Very fine cracks appear in the metal coating of the mixer truck, and the cracks continue to penetrate the coating until they penetrate the entire coating. If the cracks contain wax, streaks will appear on the body. Regular waxing can gradually reduce cracks.
The mixer will evaporate and maintain the oil in the air under the ultraviolet light exposed to the sun. With the passage of time, the paint will be excessively lax. The brightness and depth of the paint surface are greatly reduced, and the paint surface gradually turns white, forming an oxide layer, shortening the paint life. If the paint surface of the automatic feeding mixer is severely oxidized, it can be treated by grinding and polishing.
During the long-term wind and rain, the automatic feeding mixer truck will inevitably be scratched or the paint will fall off. Although the damaged area of the paint is small, the damaged part will rust under the oxidation of long-term outdoor working air. If ignored, long-term oxidation will make the oil tank truck beautiful and reduce its service life.
A strong electrostatic layer is generated due to friction during the driving of the mixer, which has a strong adsorption capacity for dust, oil and chemical dust. After a long time, a hard traffic film will be formed. This "traffic film" is easy to cause oxidation corrosion on the paint surface, which can be polished by grinding.
The water mark is the mark left by the evaporation of water drops, which is circular. Oxidation, the car is easy to get water stains after cleaning with common detergent. Slight water stains can be cured by waxing and polishing. In severe cases, grinding or painting is required. Due to improper friction and daily care, there are slight scratches on the paint surface of the automatic feeding mixer, but the primer is not exposed. This kind of scratch is obvious in the sun and is usually removed by professional polishing methods.
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