Summer rain is frequent and after winter rain and snow is also relatively humid, in this case it will lead to rust in some parts of the sweeper. In order to not affect the appearance of the car body and the normal use of the vehicle , the anti-rust work of the road sweeper is also very important.

There are two main reasons that can cause the corrosion of the body of the sweeper. The first one is the long-term accumulation of moisture in the large compartment of the sweeper. Because the sweeper will work every day, it will also When encountering different road conditions, if there is sudden rain, you will not be able to avoid the road if you come across some muddy roads. If it is not cleaned in time, it will cause long-term accumulation of silt in some voids on the underside of the body of the road sweeper. This will cause the moisture to be trapped inside, and rust will occur over time.

The second is the peeling of the protective layer and paint on the exterior and bottom of the sweeper . If it is not repaired in time, it will cause corrosion if wet and rainy weather is encountered. The chassis of the road sweeper is relatively close to the ground. It is also affected by the road conditions. For long periods of time, maintenance is not performed. The chassis is eroded and cannot be viewed directly. In order to allow the sweeper to have a longer service life, it is still necessary to do a good job on rust prevention.

If the rust situation of the sweeper is not too serious, you can use the finer water sandpaper to remove the rust from the water and clean it with a little water. When doing the sanding, do not touch it in a random manner. Grind slowly and wait until the rust spots are clean before applying a primer. If it is only a new scratch, you can quickly wipe it and apply a primer. If you have original paint, you can use water-sandpaper to grind it after waiting for the primer to dry completely, and then paint the original paint on the top of the primer. If there is no original paint, you can buy a touch up paint pen to carry out complementary processing. Although the effect of this self-processing is not as good as in a professional repair shop, such a repair process can also play a rust-proof role on those minor scratches.

If the scratch of the sweeping vehicle is relatively small, you can also use toothpaste to gently apply it on the scratches. After washing the car or after it has rained, take a look at it. This approach is also able to reduce the traces of scratches, but also can play a simple isolation role, in the short term to prevent rust can still be. In addition to the treatment of rust-proof work, under the daily maintenance of the vehicle, these conditions are summed up: If there are scratches or flaking of the paint, it should be repaired immediately; use a high-pressure spray gun to sweep The road car is cleaned; regular inspection of the vehicle cover is appropriate, and the rust-proof coating on the underside of the sweeper is checked.

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