Release film is very important for certain products, and its quality will directly affect its function. Therefore, when choosing a release film, we should verify its quality. It is best to be safe and to test the quality of the UV lamp release film to ensure everything is correct. Next, please continue to follow the editor from the polarizer release film manufacturer of Dingli Company to take a look.

Due to the unique structure of the release film, the quality inspection of the high-pressure spray gun release film can start with the thickness inspection of the PVC release film, as it is related to the impact force of the release film.

Generally speaking, the thickness of this layer of mask is best around 9 wires to ensure the performance of product protection, which can be accurately detected by a micrometer.

In addition, the toughness of the release film needs to be tested. A simple method is to tear it from the length direction of the mask, and then tear it from the width direction of the transverse tensile crack of the mask. This way, we can clearly determine whether the toughness of the release film product meets the standards.

Therefore, the elasticity and ductility of good toughness are of course better, and the impact resistance is stronger; However, due to poor toughness, brittleness, thin tearing, and poor impact resistance, attention must be paid when selecting release membranes.

If you have any ordering needs, please feel free to contact us to learn more about the relevant content information.  Reechas is a high-tech enterprise founded in 2006 and headquartered in Shenzhen, China. We focus on the development, production, and sales of integrated laminating products, including release films, conformal films, and press pads. These products are widely usedin PCB, FPC,  rigid-flex PCB, 5G PCB, IC substrate, CCL, smart card, copper coin & heat-sink and other industries.