PET protective film is a film bag with more comprehensive performance. Its light transmittance is good, glossy; It has excellent sealing and fragrance retention; Medium level of water resistance, reduced melt flow rate rate at ultra-low temperatures. The mechanical equipment of PET protective film has good performance, and the tensile strength and impact compressive strength are much higher than those of general plastic film; And good stiffness, stable specifications, suitable for packaging printing, paper bags and other secondary production and processing. PET protective film also has good high temperature resistance, cold resistance and excellent chemical resistance and abrasion resistance.

PET protective film is a common maintenance patch on the market at this stage, and the organic chemical name is polyester film. The characteristics of PET protective film are that the material is harder and more scratch-resistant. And long-term application will not be as yellow as PVC material. However, the general PET protective film is all adsorbed by electrostatic adsorption, which is very easy to bubble and fall, but even if it falls, it can be reused many times after washing in cold water. The price of PET protective film is much more expensive than that of PVC. Many overseas brands of mobile phones when the original factory, any equipped is PET maintenance stickers, the selection of PET raw materials maintenance stickers quality and packaging is more exquisite, there are professional for hot buy mobile phone models to customize maintenance stickers, no cutting can be applied immediately, sales of the brand mobile phone protective film on the market Some of the goods are also manufactured by PET materials.

PVC material protective film is the development trend of plastic materials with a long history, although it continues to cover the brightness of PVC before, but it is not profitable, coupled with the low cost of PVC, so in China, it still has a certain sales market popularity. The PET protective film, it is a protective film with strong professional ability, it with the development trend of the information age, its efficacy is also slowly expanding, its popularity is not to be underestimated.