What are the common types of release films ? Below is the details description of release film types: 

1. Silicon free release film: It mainly uses special processes to produce coating, and its products do not contain silicon and do not transfer silicon during use. Therefore, the surface structure of the adhesive is not damaged, the release force is stable, and it is also very convenient to use. So this type of PET release film is often used in the FPC and silicon sensitive electronic material industry.

2. Anti static ionization film: It is mainly used in various industries such as medicine, laser anti-counterfeiting, waterproof materials, flexible circuit board manufacturing, and die cutting processing. This type of PET release film is made by special processing and forming an anti-static coating on the surface of the PET substrate.

3. Matte release film: This PET release film is mainly made by special process coating, with a beautiful appearance design and stable release force. Therefore, it is suitable for the die-cutting industry and the production of some special materials.

4. Optical grade release film: It is mainly made by coating optical grade PET substrate, and its product performance is relatively excellent. This PET release film not only has stable release force, but also has good flatness.

5. Organic silicon release film: It is mainly manufactured by coating in the coating workshop. A uniform and smooth coating is first applied to the surface of the PET substrate, and then through some special processes, the coating is firmly combined with the surface of the PET substrate to form a stable adhesive force.