Specialty Bi-oriented Polyester Film Industry Applications


Time:

May 21,2024

Biaxially oriented polyester film has excellent physical and mechanical properties, thermal and chemical stability. It not only has good high temperature, high pressure, acid and alkali resistance, but also has high transparency, low moisture absorption, low gas permeability and other characteristics, so it is widely used in electronics, optics and food packaging and other fields.

Application in electronics industry

In the electronics industry, biaxially oriented polyester film is mainly used to manufacture displays and solar panels. It can provide high transparency and high durability to ensure that the display products have clear and vivid visual effects and a long service life. At the same time, it also has excellent electrical insulation properties and mechanical strength, which can protect the circuitry and components inside the solar panels and ensure the efficient and stable operation of the solar panels.

Optical applications

In the optical field, biaxially oriented polyester film is mainly used to manufacture optical devices and liquid crystal screens. It can provide extremely high optical transmittance and excellent flatness to ensure that optical devices and liquid crystal screens have good optical performance and display effect. At the same time, its high thermal stability and mechanical strength, but also to ensure the stability and life of the optical device and liquid crystal screen.

Application in food packaging

In the field of food packaging, biaxially oriented polyester film is mainly used in the manufacture of high temperature, high pressure, acid and alkali resistant composite film to protect the quality and safety of food. It can provide excellent barrier performance and sealing performance, effectively preventing food from oxidation, moisture and pollution and other factors. Meanwhile, its smooth surface and high transparency can also increase the aesthetics and saleability of food packaging.

In summary, biaxially oriented polyester film is a high-performance film material with a wide range of applications covering electronics, optics, food packaging and other fields. With the continuous expansion and innovation in related fields, the application prospect of biaxially oriented polyester film will be more broad.