What to do if there are scratches on car glass?

Glass scratches should be judged according to the depth of whether they can be repaired, we can judge according to the touch of fingernails, nails buckled with obvious feeling are generally difficult to deal with, or even no way to deal with it! Glass scratches can be treated by glass grinding and polishing as long as they are not particularly deep! First of all, we have to look at the situation, how the glass scratches are caused.

The common scratches on the front stall are generally divided into the following categories:

1. The glass scratches scraped out of the wiper device, this kind of words are caused by the sand particles left on the wiper blades when we use the wipers, like this type of scratches are generally not particularly deep, if you can't touch them with your fingers, then there is no problem at all, if the nails are buckled with obvious slight feeling, then after processing, you can basically not see it from the outside, and there will be a very slight transparent mark from the inside!

2. The glass scratches caused by scouring pads and sandpaper, such scratches are actually about the same as the scratches above, and they can be handled, but if the sandpaper below 2000 is sanded, it is difficult to deal with it, and it is more likely that it cannot be disposed of, because the sandpaper is relatively coarse, and the scratches are naturally deeper, and the grinding and polishing cannot be handled!

3, the scratches scratched by the film knife, generally the glass film needs to be cut on the surface of the glass to draw samples, if the master does not operate properly or does not control the force, it will cause scratches on the surface of the glass, because the knife is drawn upright, the imprint is generally very deep, there will be a white mark, this kind of scratch is very deep, encountering this kind of basic can not be dealt with, if the forced polishing treatment is basically the imprint is still there, just a little lighter, but from the inside the glass has been uneven!

In fact, to sum up, it is still necessary to look at the depth of the scratches, but the cost of glass polishing abrasives and labor is relatively high, so the large-area scratches are not low, and the cost performance should also be considered!

How to repair scratches on car glass? It doesn't cost you a penny to teach you a trick!

Automobile glass scratch treatment method: 1. Grinding and removal, 2. Glass scratch repair agent, 3. Professional repair shop repair, 4. Toothpaste to remove scratches.

1. Grinding and removal.

Shallow scratches with a small area that can be removed by grinding. However, the scratch is best out of the owner's line of sight, because the glass is lost when grinding, and the large area may affect the line of sight, so for the sake of safety, it is recommended that the owner choose to replace it directly.

2. Glass scratch repair agent.

Be patient with the colloid slowly seeping into the crack along the glass crack, otherwise the appearance will appear uneven, especially when viewed in sunlight. However, glass repair agent is only suitable for minor scratches, if it is more serious, it is recommended to go to a professional beauty shop or 4S shop to repair it.

3. Repair by professional repair shop.

If the glass scratch is deep, it is recommended that the owner can choose a more reliable and reputable professional repair shop for repair.

Precautions for Scratch Repair of Automobile Glass:

1. A certain amount of water should be maintained during the whole process to avoid overheating of the glass surface.

2. When polishing with white polishing paper, after the slurry is presented, it should be avoided to throw the slurry dry due to lack of water, resulting in new scratches.

Nowadays, there are still a lot of direct glass replacements.

What to do if there are scratches on the car glassWhen there are scratches on the car glass, first polish the scratches, and then remove the scratches with maintenance agent and toothpaste. It can repair scratches on car glass, but it can't fix all scratches. Generally speaking, if the scratch is more than 20 mm, even after repair, the effect is not good, and the quality cannot be guaranteed.

Smaller scratches are relatively shallow and can be removed by grinding. But it should be reminded that if the owner sees such scratches, it is best not to use the method of sanding, because the glass will wear out during the sanding process, which may affect the line of sight, or choose other methods. For safety reasons, it is best to replace it directly.

Use a glass scratch repair agent to repair minor scratches. If the scratch is severe, it is generally repaired at a professional store or 4S shop. Using a restorative approach is simple, but it requires patience.

Slowly allow the patch to gradually penetrate along the glass cracks, otherwise there will be a bumpy feeling. Applying toothpaste can fix some small scratches. Take a small amount of toothpaste, apply it to the scratches on the window glass, wipe it with a soft cloth, and rinse with water.

If the scratches on the window glass are deep, or the owner wants a safer method, then going to a repair shop is the best option.

1. The first step is to purchase glass repair agent and auxiliary tape curing film, and then use a clean cloth to clean the crack position of the glass to avoid dust affecting the beauty of the repair, and then use the repair agent to drop in the glass crack.

2. In the second step, carefully paste the auxiliary curing film tape on the repair solution just now, and at the same time drip in the repair solution to make the repair solution fully fit the curing film for a better effect.

3. In the third step, it should be noted that the curing must be carried out under direct sunlight, and other light cannot be cured.

4. The fourth step, after waiting for the curing to dry, gently tear off the curing film by hand, and gently scrape off the repair solution on the glass surface with a blade.