The car was scratched. How should I fix it?

The car was scratched. How to fix it? Steps:

1. Tiny scratches

First aid supplies: fine wax and coarse wax.

Slightly scratched paint surface is on the top coat surface, and waxing can completely repair it. Treating with mixed agent, the wiping method is linear wiping, and then waxing. You can use coarse wax first, then fine wax, from the inside out in the same direction, so that almost all fine scratches are removed. Of course, there are more economical methods, such as repairing with toothpaste, gently applying it to the shallow scratches, and then wiping it counterclockwise with soft cotton cloth several times, which not only reduces the scratches, but also avoids the air erosion on the car paint wounds.

2. No scratches on the primer.

First aid supplies: fine wax, touch-up pen.

Slightly larger scratches can be saved with a touch-up pen. Most car shops have touch-up pens. Car owners can quote their car models and official color names to buy touch-up pens with appropriate color numbers, and the general price is around 40-50 yuan. Shake the pigment in the touch-up pen evenly before use, and make up the primer like nail polish. A certain amount of thinner can be added to the touch-up pen, so that it can be sprayed smoothly and carefully at the position where it needs to be repaired. When the touch-up pen is dry, you can wax it.

3. The scratch of the primer has been seen.

First-aid supplies: scratch-removing rust inhibitor, self-painting

For serious scratches, if you can see the color of the primer, it depends on the scar. Generally, the bumper, rearview mirror and wheel eyebrows of some cars are all made of engineering plastics, which will not rust. However, if these serious scratches appear in other parts of the car body, it is necessary to touch up the paint, otherwise even a small damage will lead to rust of the steel plate. Even if it is made up by then, it will be difficult to prevent rust. You can wash and dry the car first, apply rust remover to the scratches, and wipe off the rust remover with a paper towel after 10~ 15 minutes to prevent the scratches from rusting.

4. Scratch depression treatment

First aid products: dent repair technology

If the scratches and dents left on the car surface after being collided do not fall off or the paint falls off, the perfect repair effect can be achieved through the dent repair technology. It takes about 20-40 minutes to repair a depression, which greatly reduces the cost (only about 50% of traditional sheet metal and painting) and will never be deformed and faded. The tools needed to repair dents are not complicated. The crowbar is mainly used to push the sinking steel plate from the inside out. This technique must be delicate, and fine-tuning bit by bit is the key. Then use a rubber hammer to knock from the outside to the inside to repair the overall modeling work, and finally use a sharp object such as a pencil head to fine-tune the protruding marks of the car body.