Generally speaking, the service life of small concrete mixer is relatively long on the premise of proper maintenance, and there are many factors that affect the maintenance. For example, if the paint is not treated for a long time, the vehicle will produce different degrees of oxidation and damage, so maintenance is very important. Next, I will talk about five key points of tank paint maintenance of small concrete mixer.
1. Anti-cracking maintenance: If cracks appear on the surface of the mixing truck after driving, the paint surface is not normally cared for. The metal paint may produce a very small crack, which will constantly penetrate the car paint until it penetrates the whole paint layer. This phenomenon is called "cracking". Sometimes, due to the quality of re-painting, cracks will also occur. If there is wax in the crack, there will be striped cracking on the body. Frequent waxing can gradually reduce the occurrence of cracking.
2. Anti-decoloration maintenance: small and small concrete mixers fade. The oil fume and pollutants in the atmosphere are the main reasons for the discoloration and discoloration of the 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 serious discoloration must be repainted.
3. Anti-corrosion mark: small mixer marks, which are surface abrasion. Insects, bird droppings, tree sap, tar and asphalt may cause corrosion marks. Minor corrosion marks can be solved by grinding and polishing.
4. Water mark mark: water mark mark mark of the mixing truck. Water mark mark mark is the mark left by the water droplet after evaporation, which is circular. Vehicles that are oxidized and often washed with detergent are easy to get water marks. The slight water marks can be cured by waxing and polishing, and in serious cases, grinding or painting is required.
5. Shallow scratch: the small concrete mixer truck has a shallow scratch. Due to friction and improper daily care, the paint surface of the small concrete mixer truck has a slight scratch, but the primer is not exposed. This kind of scratch is obvious in the sun. Generally, special polishing methods are used for removal.
The painting maintenance of small concrete mixer is introduced here, hoping to help you. In order to extend the service life of the machine, maintenance must be carried out. Come to our website for more relevant content http://www.zkzdsljbc.com Consult!