How to deal with car scratches

There are many types of scratches on the car body. Generally speaking, they are divided into two categories:

1. Scratches that damage the primer. This type of damage It must be spray painted.

2. There are no scratches that damage the primer. This kind of damage can usually be dealt with by polishing.

Small hair scratches:

During high-speed driving, even smoke, dust and sand in the air may cause tiny hair scratches on the surface of the car paint. You can see the tiny filaments on the car paint if you hold it against the light, but you can't usually touch it with your hands. Hairline scratches like this can be easily removed with a wax with a fine-cut abrasive, such as mirror polish wax. Because the abrasive is fine to the nanometer level, it will not damage the original protective layer of the car paint.

Mild scratches:

Sometimes naughty children passing by will lightly scratch the car body with their keys, leaving an obvious scratch on the car paint, but if you touch it carefully, it will I felt that the scar was very shallow, with only a slight depression. In fact, this only damages the clear layer of the car's paint surface. Using finely ground wax, you can repair such minor scratches yourself. The principle is to rearrange the molecules of the car's surface paint and move the surface paint on the side to repair the wound.

Moderate scratches:

If you can clearly observe the scratches and touch the paint layer, the best way is to take the car to an auto repair shop and let a professional Otherwise, it will only cause more scratches.