How to get rid of stains and oil film – Fix Wiper Blades problems?

To remove gum and oil stains on the windshield, we can use detergent and souring pads. Mix the detergent with water in a ratio of 1:10 and spray the mixture onto the windshield glass. Then lather up the glass with souring pads and scrub it thoroughly. Finally, start up your vehicle and rinse the windshield with glass water after washing it with clear water.为了清除挡风玻璃上的口香糖和油渍，我们可以使用清洁剂和酸垫。将清洁剂与水按1:10的比例混合，将混合物喷在挡风玻璃上。然后用酸垫在玻璃杯上打上泡沫，彻底擦洗。最后，启动车辆，用清水冲洗后用玻璃水冲洗挡风玻璃。

For aged rubber strips – Fix Wiper Blades problems?

When the rubber strips are aged, it is recommended to polish them with 600# sandpaper and water. The main purpose of the polishing is to grind away the hardened layer of the rubber strip and expose the inner soft parts that are not aged to restore the water scrapping function. (The aged wiper can only be polished once. When second polish can cause the damage to the strip hair of and abrasion of the windshield).

To Prepare the New Wipers

When a new wiper cannot scrape off water entirely, you can wipe the rubber strip of the wiper softly with wet paper towels to remove some of the graphite layer of the new wiper, thus increase the friction between wiper strip and windshield glass to improve the water scraping effect.

When the Wiper Bounces

The key to solve the bouncing problem of wipers is to reduce the friction between the wiper strip and the windshield glass.

First, clean the windshield with glass water, then wipe the glass thoroughly with crumpled newspaper. The ink on the newspaper will leave a thin layer of oil on the windshield. Don’t forget to wipe the rubber strip with newspaper, too.

Final Tips:

For a longer service life of wiper, it is best not to expose it to the sun for a long time. To maintain the wiper. You also need to pay attention to the maintenance of the water spraying system of your car: add neutral, decontaminating and lubricating cleaning agents, fill it with water in time, and avoid no-load of the water spray motor.

Of course, you don’t need to compromise if the wiper is really aged. You should change it when it’s necessary, after all, safety is the most important.