Cracking of black plastic scratches on cars.

After scratching the black plastic of the car, wipe it repeatedly with a sponge dipped in wax.

Wash the bumper black plastic with water and repair the parts that need to be repaired; After the sandpaper is soaked in water, the burr part is polished smooth; After polishing, wipe the repaired parts with dry cloth or tung paper towel; Stick tape around the maintenance site to avoid reaching other places; Wipe the scratches repeatedly with a sponge dipped in wax to remove the traces of the front number until the scratches are eliminated.

Repair method of scratches on black plastic shell of interior decoration

If you want to remove the scratches on the black plastic shell of the interior, you should first wipe the place that needs to be repaired with a soft towel, then shake off the special facial wax for the automobile, spray it evenly on the plastic board of the interior, wait for a few minutes, and wipe it with a wet towel to remove the scratches on it.

Recovery method of whitening automobile black plastic

1. First of all, when the black plastic of the car turns white, the owner needs to take different remedial tools according to the area of the black plastic. If the area is small, you can use liquid shoe polish. If the area is large, it is recommended to use paste shoe polish.

2. According to the size of the area, whether it is liquid shoe polish or paste shoe polish, it can be applied by waxing the car, which can ensure that the white part of black plastic is smoother and smoother after being coated with shoe polish.

3. In the process of painting the white part of the black plastic of the car with shoe polish, if you find small bubbles in the process of painting, you must pay attention to removing these bubbles at this time, otherwise there will be potholes after the shoe polish is dry. After applying shoe polish, you can see the renovation effect of the white part when the shoe polish dries.