The difference between PET protective film and ordinary protective film

Ordinary PET protective film is made of PET (polyester film) as the base material, single-sided or double-sided coated with pressure-sensitive glue.

Peculiarity:

1. Temperature resistance, heat resistance, no pollution, no residual glue, aging resistance;

2. The adhesive layer has good transparency, easy to paste and easy to peel;

3. The substrate has good strength and is convenient for secondary processing;

4. During deep processing or bending processing, the product has good holding power;

Use:

Due to the low cost, it is a more commonly used packaging material, mainly used in nameplates, film open panels, instrument panels, household appliances, household kitchenware fireproof board surface protection, etc.

PET silicone protective film is made of PET (polyester film) as the substrate, coated with silicone on one side and bonded to the release film.

Peculiarity:

1. Using the silicone composite layer as the adhesive can prevent the formation of bubbles, so it has a good exhaust effect;

2. The surface is scratch-resistant and wear-resistant after special processing;

3. The surface of the protective film is smooth and flat, and the transparency of the product can reach more than 90%;

4. Excellent heat resistance, good holding power, and can be automatically adsorbed when attached to the surface of the attached object;

Use:

Due to the high cost of finished products, they are mainly used for high-end mobile phone screens, LCD displays, etc.