Silicone release agent is applied to the surface of environmentally friendly materials such as PET, PE, and OPP films, allowing it to exhibit extremely light and stable release force for various organic pressure sensitive adhesives. Different organic pressure-sensitive adhesives, such as hot melt adhesives, acrylic adhesives, and pressure-sensitive adhesives for rubber systems, require different release forces for the release film. Depending on the viscosity of the adhesive that needs to be isolated, the release force should be adjusted accordingly to achieve an extremely light and stable release force during peeling.

A brief explanation of the differences between stripping film and release film

Release film refers to a thin film with distinguishable surface, which does not have viscosity or slight viscosity when in contact with a specific material under limited conditions.

Widely used in the processing of various products, such as electronic power and IT display screens. Mobile phones, LCD/PDA, medical, home appliance manufacturing, anti-counterfeiting materials, semiconductors, automobiles, nameplates, ceramic chip manufacturing, tape production, and die-cutting industries.

The difference between stripping film and release film:

1. The common feature of both is good peel ability, no adhesion or residual adhesive.

2. The release film should be peeled off to provide temporary protection.

3. The scope of stripping film is broader, and there are different performance requirements for room temperature protection, low temperature protection, and so on.

What aspects should be paid attention to before purchasing release film

Due to the widespread use of release films in electronic products, there are high requirements for their quality. Therefore, production enterprises of various products should pay special attention to quality issues when purchasing release films.

1. Pay attention to transparency

The professional release film is also called semi transparent Cellophane, which is transliterated from "glass". So transparency is a point that everyone should pay more attention to when choosing products, because only with good transparency can we meet the needs of automatic photosensitive labeling production lines, and the appearance of the products after production is also relatively beautiful and generous.

2. Pay attention to tightness

If the tightness of the release film is high, it can reduce the elasticity and oil resistance of the film during coating processing. However, if the tightness of the release film is too high, it will reduce the thickness of the film, and correspondingly, the stiffness of the film will also decrease. So when purchasing release film, enterprises should pay attention to the tightness of the film to ensure good oil resistance and thickness.

3. Pay attention to glossiness

     One characteristic of the release film is that it is smooth and glossy, and the glossiness also affects the quality of printing. High glossiness can have a higher printing density based on the same printing ink film thickness. Therefore, enterprises should pay attention to the glossiness of paper products when purchasing to ensure better printing results.