Nowadays, there are more and more cars, but the maintenance of car owners has never been interrupted. The owners themselves have some car maintenance tips. In fact, waterproof abrasive paper is of good use, and there are more tips to maintain wiper film. Let's take a look at it.
If you don't pay attention to the maintenance of wipers, especially in the case of heavy dust, you will soon find that the wipers can't clean the glass and leave a lot of water marks. Don't worry. You just need to find a waterproof sandpaper of 2000 (1500 is also OK, water sandpaper is usually available in hardware stores, very cheap), and carefully polish the two sides of the wiper film. Especially where the scratches are left on the glass, you should polish them a few more times so that the wiper can be restored to its original state. Also, if the car is parked in the sun and exposed to the sun, remember to support the wiper, so that the wiper film will not be stressed, which can slow down the aging of the film.
Some people like to hit a few rain wipers every morning as soon as they get on the bus. At this time, we must hit a few more dialers and let the wiper liquid spray a few more times. This can reduce the dust on the glass and wiper film, and reduce the probability that the film will be scratched by small sand and dust. If you pay attention to the above points, your wiper will be the same as the new one for three or five years.