What kind of film material is PET film? Many people may not know it very well, but we can learn about it through the introduction of these aspects below. If you are interested, you can take a look. It should still be of some help to you. Sexual effect.
The transparent PET protective film has good mechanical functions, and it is very suitable for the user’s requirements for mild tensile strength, elastic modulus, elongation, etc. when used. The protective film is lazy to the appearance of the material to be maintained, and has an outstanding adhesion function to the material to be maintained. The transparent PET protective film will not warp or fall during the process of data transfer and processing.
Transparent PET protective film has good weather resistance and sticking stability. After a few days or long pasting, the peeling force does not increase significantly, and it is easy to remove. When removed, there is no residual glue on the protected surface and no shadows.
The transparent PET protective film has outstanding performance after a period of use, but its two ends are tilted. The primary reason for this phenomenon is that the transparent PET protective film stretches to a large extent during the posting process of the maintained profile. In the future, there will be unnecessary retraction in high temperature environments.
The problem of transparent PET protective film mostly occurs in the South. Therefore, during the production process of transparent PET protective film, attention should be paid to the impact of environmental temperature differences on the use of the product, and unnecessary external stretching should be avoided during the filming process.