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Today, the protection film market competition is more and more fierce, many manufacturers only pay attention to the protection of the price of membrane, often easily ignore the quality of protection film, you know a good quality protection film needs? So now let me tell you that a good quality protection film will be able to meet the following conditions, and the requirements for the quality of the protective film are also a few points:

The first point: first, the protective film has good adhesion to the protected material. During the process of material handling and processing, the protective film will not become warped or shedding.

The second point: the protective film has good weatherability and stability of sticking force. It is not obvious after several days or long sticking stripping force, and it is easy to remove. There is no residual glue on the protected surface and no shadow.

Third: strong toughness, protective film quality requires the mask to withstand the impact force of 6~8 kilos of jet emery, otherwise it will break through the protective film to break the processed objects.

The fourth point: proper viscosity can stick to the protected body firmly and firmly, and uncover the protective film smoothly after processing.

Fifth point: the quality requirements of protective film will not increase unnecessary trouble due to brittle fracture and tear.

Sixth point: the protective film is inert to the surface of the protected material.

Seventh point: low crystal point.

The real good quality protective film is not decided by the price. Choosing a good protective film is very important.