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What is the function of protective film? Jan 12, 2018

Before the application of the protective film, the protection of the surface of the subject is basically covered with a waterproof and anti-oil solvent, which is inefficient, even have residue left on the surface of the subject. It seriously affects the asthetics of subject. While the protective film will not leave any residue on the surface of the subject or bring any traces of pollution to the surface.

When choosing protective film, it is necessary to consider whether the protective film has the following characteristics. Whether or not it is compatible with the items to be protected, Hualibao-protectivefilm company will explains the following points:

1. The protective film shall be inert to the surface of the protected material, and it shall not react with the surface, like not corrode or contaminate the surface.

2. The protective film has good adhesion to the protected material so that the protective film will not become warped and fall off during transfer and processing.

Nowadays, many protective films are mostly self-adhesive or have electrostatic adsorption, which can be well attached to the surface of the article.

3. The protective film has good weatherability and stability, and the growth of the peeling strength is not obvious and easy to be removed from duration of time and without residual glue on the protective surface when it is removed.

4. The protective film has good adaptability and meet the needs of the protected material in processing.