Display protection: In the production process of display screens such as LCD display (LCD), organic light emitting diode (OLED), the PE protective film is used to protect the screen from scratch, impact, pollution, etc. in cutting, assembly, transportation and other links. Damage to ensure that the screen is intact when the product reaches consumers. 

Electronic component protection: 

In the process of production, testing, and transshipment, various electronic components and circuit boards, in order to avoid surface damage, dust or static discharge, the PE protective film will be used for protection.