How to remove the oil film of the front windshield? Is the glass oil film cleaner useful?

After the car has been used for a long time, some tiny holes will appear on the front windshield. During driving, some impurities and car exhaust fumes in the air will enter these holes, and an oil film will be formed over time. This is a very common thing. The oil film refracts light and is difficult to clean up, which will affect the line of sight and also affect driving safety. How to remove the oil film on the front windshield?

Some car owners use detergent to clean the oil film. The detergent contains hydrophilic and lipophilic groups, which can dissolve oil and water and be washed away to remove oil stains. However, although the car glass oil film contains oil, it also contains some dust, gum or car wax. Although detergent has a certain effect, but the effect is not very good, it is difficult to remove the oil film.Moreover, if the detergent is not rinsed off and there is residue, the glass will become very slippery.WiperSometimes it will slip, which will affect the glass cleaning.

There is a glass oil film cleaner specially used to clean the oil film on the market. Friends who have never used it will ask, is this glass oil film cleaner useful? The answer is of course useful, and existence is justified. Evenly spread or spray the cleaning agent on the glass, and then wipe it with a car wash towel or sponge. The cleaning effect is very good.

In addition, toothpaste can also remove the oil film. The toothpaste contains fine abrasive particles, which can be wiped on the glass to grind away the holes on the glass, thereby removing the oil film. If the oil film is formed again after a period of time, it is necessary to check whether the wiper is contaminated by oil. If the wiper is not cleaned, it is useless to clean the glass. The wiper should be cleaned in time and replaced if necessary.