Principle of using toothpaste to repair glass scratches

Toothpaste has the effect of repairing glass scratches. If there is a small friction on the glass in your home or the windshield of your car, it may leave ugly scratches. Don't worry at this time. You can use toothpaste to gently apply it. It has a good effect of repairing scratches. The reason why it can have such an effect is mainly because toothpaste contains some substances that are harder than glass, thus achieving the effect of repairing.

Toothpaste to remove minor scratches

After being exposed to wind and sun, the vehicle is bound to have some small scratches. Minor scratches can be removed by polishing with toothpaste. Operation tips: First, clean the scratched area that needs to be treated with clean water and let it dry. Then take a clean towel and wet it slightly, apply toothpaste on the towel or the scratched area, and rub it gently repeatedly. The scratches can basically be wiped off or reduced.

Soak a clean, soft towel in warm water, apply an appropriate amount of soap evenly on the towel, and then gently wipe the seat. After wiping with soap, ventilate and dry it, and then wipe it twice with a wet towel that has been washed and does not contain soap. However, two points must be emphasized. If the stain is new, you can just wipe it off with a little water. It is best not to use anything. In addition, it is better to let it dry naturally. Soap can only be used to clean local stains. Special products are still needed to clean large and stubborn stains.

Tips for repairing glass scratches:

Step 1: Clean the glass surface and prepare before polishing the glass. 1: First surround the glass to be repaired with tape. To avoid dirtying the car and the surrounding environment when polishing the glass. 2: Carefully clean the surface of the glass and glass polishing paper. There must not be any dust or sand attached. 3: Before polishing the glass, use a marker to circle the area to be repaired on the back of the glass to avoid displacement. 3: The order of cutting ability of glass polishing paper is: green-aqua-red-blue-brown-white. Step 2: Use brown and white glass sand to restore the original clarity and transparency of the glass surface. 1: Use brown and white polishing pads. 2: When starting polishing, the polishing disk should be square. After turning on the machine, it should be moved back and forth slowly. After a few seconds, white slurry will be formed. Continue polishing until it is dry, and remove the slurry to reveal the proper luster of the glass.

Car glass scratch repair precautions:

1: A certain amount of water should be maintained throughout the process to avoid overheating of the glass surface. 2: When using white polishing paper, after the slurry is formed, you should avoid polishing the slurry due to lack of water, which will cause new scratches.