Chemical removal method, long-time and strong adhesion sign stickers, if there is no solar film on the front windshield, can be removed with special cleaning solution, such as asphalt cleaner. Without these detergents, you can also soak in soapy water or washing powder water, which can also achieve the effect of thorough cleaning. If there is a solar film on the front windshield, you can wipe it repeatedly at the logo with a towel dipped in a small amount of alcohol, but don't spray it directly on the glass, otherwise it will damage the car film. No matter whether there is a solar film on the front windshield, you can't use sharp tools such as blades to uncover the logo sticker, otherwise it will scratch the glass or solar film. All kinds of bank cards, membership cards and calling cards are good tools. Removal method of automobile windshield sticker: 1. Dip a paper towel in alcohol (preferably industrial alcohol or medical use) and wipe it for a few times. 2. Use acetone. The method is as above. The dosage is small and thorough, and the best thing is that it can remove these residual gums very quickly and easily, which is better than spraying essence. These two solvents are basically solvents and are the best of all methods. 3. Use nail polish remover. Its usage is the same as that of alcohol acetone. The effect is also very good. Nail polish remover must not require quality, good or most of it will do, as long as it can wash off nail polish. 4. Use hand cream. Tear off the surface print first, then squeeze some hand cream on it and rub it gently with your thumb. After a period of time, you can basically wipe off the sticky residual glue. Take your time. Hand cream is an oily substance whose properties are incompatible with chewing gum. Glue removal takes advantage of this feature.