was originally used on the fighter ! Is this true?
In 1933, a college student named Ralph· Willy went to work in a chemical company. When he was cleaning the experimental tools, he found that a beaker containing dry cleaning agent had a particularly stubborn substance that could not be washed off. substance.
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So Willy found his boss and explained the situation. The boss was also very interested in the new substance. So with the support of the boss, a smooth, delicate, dark green film was developed using this new substance. This is the original plastic wrap.
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Soon there were also doubts, thinking that the color was not good-looking and the smell was unpleasant. In response to customer feedback, the company quickly made improvements and removed the green color and unpleasant smell, but sales were still not high.
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When the company was in trouble, the army discovered this film. Some people thought that putting this kind of film on fighter jets would have an anti-corrosion effect, so the plastic wrap was happily attached to it like today's mobile phone films. On a fighter jet.
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Until the 1940s, an employee of this company named John · went on a picnic with his wife and daughter. Her lover suddenly thought of using this film to wrap food, which was popular among picnic friends. After receiving unanimous praise, Riley told his boss about the matter, and kitchen plastic wrap was born.
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Well, strange problems appear every day, let’s increase our knowledge with the mythical beast!
