The tank body of the fresh milk tanker truck is made of stainless steel, and the surface is smooth and beautiful. However, the tank body will be dirty after long-term transportation. At this time, we should wash the car. What precautions should be taken in the car wash process?
1. Many fresh milk trucks run long distances for a long time. After parking, the engine, chassis cover, and other transmissions are still hot and run to wash the car. In fact, this approach is incorrect and will cause damage to the fresh milk truck. Because the heated surface suddenly encounters cold water, the paint surface will crack and cause excessive aging. Therefore, it is necessary to wait for the engine to cool before washing the car, so as to avoid damage to the fresh milk tanker truck caused by wrong car washing.
2. The rain stains left on the tank after it rains, if the rain stains are not rinsed with water as soon as possible, the finish will be damaged over time. Why do you need to clean them in time after the rain? Because the rain stains on the car body will gradually decrease after the rain, on the contrary, the concentration of rainwater acidic substances will gradually increase.
2. Bird droppings, sticking substances and other dirt with corrosion and hard to remove on the tank should be cleaned in time. It is better to use special vehicle cleaning supplies. Do not use rough hard objects or gasoline for cleaning to prevent scratching fresh milk. Transport car paint finish.
3. Use a clean and soft cloth or sponge to clean the fresh milk transporter. When wiping, it should be gently wiped from top to bottom along the direction of the water flow, and should not be wiped in circles or horizontally. Avoid mixing metal chips and sand, and do not wipe the car with a dry towel, dry sponge, or dry cloth to prevent scratches.
4. On weekdays, use special detergent and neutral active water to wash the fresh milk tanker truck by yourself. Do not use high alkaline washing powder, soapy water and detergent to avoid washing off the grease in the paint surface and accelerate the aging of the paint surface. Do not wash the fresh milk truck in the hot sun or high temperature to avoid the detergent being dried and leaving traces.
5. Before driving, the fresh milk tanker truck should remove the lime and soil on the front and rear surfaces of the body, which can reduce the adsorption degree of the body static on the lime soil.