- Toothpaste First squeeze a small amount of toothpaste on a cotton swab or a clean, soft cloth, then gently wipe it in a circle until the scratches are gone. The reporter wiped the scratches on the phone with toothpaste. The scratches disappeared from the front of the phone, but scratches were still visible from the side.
Liu Ruchuan: Toothpaste can have a certain effect, but it cannot be completely eliminated. Toothpaste has the effect of rubbing and repairing, and it can also clean and polish the tooth surface, which will have the same effect on mobile phones. The toothpaste contains solid calcium carbonate, silica and other components, and the hardness is equivalent to the hardness of the glass screen. In theory, it is possible to polish the screen and make the scratches smoother.
- Sandpaper selects the smallest sandpaper, wipe it with the lightest force, check if the scratches disappear at any time, disappear when it disappears, or scratches more and more.
Liu Ruchuan: Fine sandpaper can remove small scratches, but it is difficult to master the force, a little force, but will increase the wear of the screen.
- Polishing agent Apply a small amount of polishing agent with a clean soft cloth and gently wipe it on the scratch of the phone until the scratches disappear.
Liu Ruchuan: This method is similar to the principle of car polishing. The polishing agent contains oily components such as resin, which can fill the scratches, but scratches can still be seen in the sun or from the side.
-3M mirror wax is first coated on the back of the phone with a small amount of 3M mirror wax, and then wiped back and forth with a wiper cloth. As the wax dries dry, gradually reduce the force of the wipe and gently wipe it back and forth.
Liu Ruchuan: The mirror wax itself has plasticity, which can effectively fill the grooves and small pits caused by scratches. After the wax is solidified, it can maintain a certain shape. After repeated polishing and polishing, the scratch removal effect is best. Compared with toothpaste, moisturizer, vegetable oil and other substances, it is insoluble in water, and it is not easy to be wiped off by paper towels, rags, etc., and it takes a long time to store.
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