1. Treat small scratches with wax and toothpaste. When the car has tiny scratches, it is obviously unwise to go to the car beauty shop for repair, but if it is not handled, it is afraid of causing secondary damage to the car. At this time, it can be repaired with wax or toothpaste, and it is necessary to prepare coarse wax and fine wax for use together.
First, clean the area around the damaged paint surface, then treat it with the mixture and wipe it straight. Then, first use coarse wax, then use fine wax, and wipe it slightly straight from the inside out in the same direction. In this way, almost all the small scratches have been removed. The use of toothpaste is to apply it gently on the shallow scratches, and then wipe it counterclockwise with a soft cotton cloth. It's almost done after a few times.
2. Treat slightly larger scratches with a touch-up pen and fine wax. When there is a slightly larger scratch, you can use a complementary color pen to save the emergency. You can buy a touch-up pen with the right color number by reporting your car model and official color name in the car shop owner. When in use, shake the paint in the touch-up pen evenly, make up the primer like nail polish, carefully spray it on the position that needs to be repaired, and then apply fine wax after the touch-up pen is dry.
3. Use scratch remover, rust inhibitor and self-painting to deal with some serious scratches. For more serious scratches, general touch-up paint will also face rust. We can clean the scratches first, coat them with rust remover, then remove them and paint them.
Tips for repair and maintenance of bumper scars: the treatment method of bumper scars is to cut off burrs and apply putty to the potholes to make them smooth. Special putty, prepare various colors, and choose the closest color. It is important to paint the bumper the same color as the car body.