Release film, also known as semi transparent Cellophane, has good internal strength and transparency, so it can become an industrial type of release application. So what factors will affect the quality of the release film?

1. Permeability resistance

Due to the requirement of good waterproof and oil resistance for professional release films, permeability is a very important factor affecting their quality. Only with strong permeability can they better resist oil and various solvents. Therefore, it can avoid excessive silicone oil penetration when applying silicone oil to their surface, which not only saves raw materials but also ensures better peeling force.

2. Smoothness

The second factor that affects the release film is smoothness, because if the surface smoothness of the paper is not enough, it will affect the printing gloss and dot reduction. Therefore, only by ensuring that the surface of the release film has good smoothness can it have a flat appearance and improve the printing effect on its surface. Moreover, a smooth surface can also save more on the use of silicone oil.

3. Physical strength

Physical strength is the third important factor affecting the release film. Because high-quality specialized release films require high internal strength to have good resistance to external tensile, wet, and tear forces, ensuring that the paper is not damaged. Therefore, using them as packaging for food and medicine can provide effective protection.

The three aspects mentioned above are all key factors that can affect the quality of the release film. Because this type of paper is not used as an ordinary writing paper, it requires good penetration resistance, surface smoothness, and physical strength to achieve a high level of quality.