Everyone may know that a protective film is attached on the car glass. In hot summer, it can not only block the sunlight, but also play a role in preventing heat and cooling down. Good quality glass film can also prevent theft and collision, strengthening safety protection for passengers. Therefore, attaching glass film has become the first choice for car buyers. However, probably few people would realize that if they choose improperly, there would be fatal hidden danger in this thin layer of film. Mr. Tang from Hangzhou is the president of an enterprise. For many years, he has been accustomed to driving himself. Checking the condition of the car every day has become an indispensable part of his life, which also made Mr. Tang have a certain understanding of cars. However, some things happened not long ago made Mr. Tang feel incomprehensible. One morning, Mr. Tang found that his car parked downstairs in the community was smashed a hole on the rear window. But at that time, the car had just posted explosion-proof film for less than a few months. Fortunately, there were no valuable items in the car, so no greater loss was caused. Then Mr. Tang spent more than 6000 yuan to attach a supposedly safer explosion-proof film on his car. He thought it was safe now, but what Mr. Tang didn't expect was that this explosion-proof film brought him greater danger. One afternoon, Mr. Tang went out for dinner, and collided with a bus on the road. The bus crashed my car's glass on this side. At that time, I was stuck inside as the door deformed and the glass was broken. The sudden traffic accident trapped Mr. Tang in the car. Mr. Tang's first instinct was to escape from the car immediately. As a result, the glass couldn't be smashed at all. There was no way, Mr. Tang had to use all his strength to crawl from the already deformed driver's seat to the passenger seat, and then crawled out of the car from there. Although he was not injured at that time, this incident still made Mr. Tang feel scared. Later, the reporter did an experiment: five pieces of glass were each attached with one kind of explosion-proof film, and tested once from both sides. The result showed that only No.5 explosion-proof film was qualified, which was exactly the genuine product. It is hoped that China will severely crack down on inferior products so that consumers can buy with confidence. Related theme articles: Car film, place it in front of an iodine tungsten lamp, LLumar film, and magnetron sputtering over 10 kinds of metal compounds at the nanoscale particle level. Please indicate the source if you reprint: http://www.cqjohnsonfilms.com http://www.cqjohnsonfilms.com