The repair process of automobile body is as follows: 1. First, remove the wax film layer, oil film and other foreign bodies on the paint surface, first clean the scratched part with dewaxing cleaning agent, and then dry it;

2. According to the size and depth of the scratches, choose appropriate grinding materials, such as 1500 grindstone, 9um grinding or beauty mud. Polishing the scratched surface layer;

3. The polished paint surface has basically removed the shallow scratches, and there are some other gross scratches, rotary printing and so on. Can be treated by paint reduction;

4. Mash the solid polishing wax and put it into gasoline for thermal dissolution. Soak the clean cotton yarn in gasoline with moisture-retaining temperature, then wipe it with wax coating, and wipe it repeatedly until the paint surface is smooth and bright;

5. The appearance quality of the repaired surface needs to be checked. The key point of inspection is that the color of the coating must be exactly the same as that of the original painted surface. If there is any difference, it means that the surface cleaning and waxing polishing do not completely meet the operation requirements, and should be reworked if necessary.

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