During the transportation of the concrete mixer, the concrete will solidify into hard blocks in a short time, and it will be corrosive to steel and paint to a certain extent. Therefore, after each use of the concrete storage tank, it is necessary to carefully maintain the concrete adhered to the concrete storage tank and the inlet and outlet every day. Now let's talk about the five points maintenance of the tank paint of the concrete mixer.
1. Anti cracking maintenance: If cracks appear on the surface of the mixer after driving, the paint surface is not normally treated. The metal paint may produce a very fine crack, which will continuously penetrate the car paint until it penetrates the entire paint layer. This phenomenon is called "cracking". Sometimes cracks may occur due to the quality problem of re painting. If there is car wax in the crack, it will be found that the body has striped cracks. Frequent waxing can gradually reduce cracking.
2. Anti fading maintenance: the fading of small concrete mixer and the oil smoke and pollutants in the atmosphere are the main reasons for the discoloration and fading of car paint. Fading is different from oxidation. When fading occurs, the car paint will have uneven color difference. Moderate and mild discoloration can be treated by grinding and polishing, and re painting is required in case of severe discoloration.
3. Anti corrosion mark: the corrosion mark of small mixer truck is surface abrasion. Insects, bird droppings, tree sap, tar and asphalt may cause erosion marks. Minor corrosion marks can be solved by grinding and polishing.
4. Water mark: the water mark of the mixer truck. The water mark is the mark left by the evaporation of water droplets, which is circular. Vehicles that are oxidized and washed with detergent are easy to get water marks. Slight water marks can be cured by waxing and polishing, and serious water marks need to be grinded or painted.
After explaining the details of the tank paint maintenance of the concrete mixer, we analyzed the problems from four aspects. If you have any questions, please come to our website http://www.zkhntjbj.com Consult!