Recently, some researchers have developed a new type of see-through film, which is a high-strength polyethylene film manufactured by fine-tuning the heat drawing temperature, and its strength is 10 times that of conventional see-through films
This new type of film has poor transparency and is not suitable for mobile phone screens.
 According to the new type of see-through film, some people predict that in In the near future, mobile phone screens will no longer be afraid of falling