How to Solve the Problem of PET Protective Film Degumming?

As a PET Protective Film, share it with you.

PET protective film is widely used on the surface of other products, such as metal products, coated metal products, plastic products, automotive products, electronic products, profile products, etc., mainly to protect products from pollution during production, processing, transportation, storage and use, Scratches and corrosion. After the original protective film is used, the quality is not up to the requirements, and it is prone to degumming. As buyers, they should learn to identify protective films, choose high-quality protective films, and protect product quality.

PET Protective Film

Degumming of the surface protective film is most common on the surface of the profile. When the user tears off the protective film from the profile surface after the profile is installed and constructed, the adhesive of the protective film will not stick to the protective film as the protective film is torn off, but will remain on the surface of the profile. Gluing is very troublesome and people need to scrape the glue off the profile.

This phenomenon shows that the pressure glue used in the protective film does not meet the requirements, and the viscosity is too high, making the protective film on the product difficult to peel off. If such a problem occurs, we can use a clean cloth dipped in alcohol, and repeatedly wipe the remaining pressure-sensitive adhesive with medium strength, being careful not to make too much, so as not to affect the smoothness of the profile after wiping.

Many characteristics of PET protective film.  Is called weather resistance, that is, resistance to scenes and weather as the name suggests. Why does polyester protective film emphasize this characteristic "weather resistance" has an impact on the quality of polyester protective film?

In the process of using PET protective film, the product protected by the protective film may be directly exposed to sunlight for six months to one year. In this process, the polyester protective film is not contaminated, but its performance may change. It may even be hung on a container and drifted at sea for several months. The natural environment of polyester protective film is actually very poor.

PET film has excellent mechanical properties and is very suitable for tensile strength, elastic modulus, elongation, etc. The protective film has good adhesion to the surface protective film of the repair data. During transmission and handling, the polyester protective film will not fall off.

When choosing a product that suits you, you should consider the quality of the glue and the material of the protective film, and choose a regular PET Protective Film Manufacturer and channel. This is the guarantee of quality.