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How to distinguish between electrostatic film and antistatic film?
- Dec 18, 2018 -

Teach you how to distinguish between electrostatic film and antistatic film? Many people who require electrostatic film purchasers may often see electrostatic films and antistatic films on the Internet, so let's take a closer look at where the differences are. Simply put: the electrostatic film relies on the principle of electrostatic adsorption on the film to reach the role of adhesion. The antistatic film was developed to counteract the effects of static electricity on the product.

        The electrostatic film is a non-adhesive film, does not contain any chemical solvents, is environmentally friendly, does not attack any toxic gases, and is useful for lowering undesirable products and improving product value. The electrostatic film is protected by electrostatic adsorption of the product itself, and is generally used for the appearance of adhesives or glue residues. It is mostly used for glass, lens, high-gloss plastic surface, acrylic and other very smooth appearance. The static electricity is not felt outside the electrostatic film, it is self-adhesive, the adhesion is low, and it is used in the high-gloss surface.

        The antistatic film of the electrostatic film participates in the imported antistatic agent in the PE material, so that its external resistance reaches 10 to 10 Ω. It does not collide with static electricity. After being shaped by high temperature, it is durable and then plays an outstanding antistatic effect. Therefore, the antistatic film has a layer of function more than the electrostatic film to prevent damage to the human body product and the work site. Anti-static maintenance film products are extremely clean, and have excellent transparency and excellent weather resistance. Anti-static protective film is generally widely

      It is used to maintain and prevent the occurrence of static electricity in the appearance of FPC, PCB, and electronic components. Electrostatic adsorption function

        1. PE protective film has corona treatment in the process of film making, so that the film is added with external surface and electrostatically charged, in order to satisfy the need of the subsequent glue application, which is beneficial to the combination of glue and film.

        2, without glue PE anti-static protective film itself has adsorption function, multi-layer blown film machine casting machine can be made this time.

        3, PE protective film is soft in properties, good adhesion performance, simple to post, peel off, peel off no residue.

        The biggest advantage of PE protective film is that the protected product is not polluted, corroded, scratched, protected from the original bright and shiny appearance in the process of production, processing, transportation, storage and application, and then the quality and market competitiveness of the product are improved. . If the PE electrostatic protective film is to be sticky, is there any way to add static electricity? The following is announced by the protective film manufacturer.

        In general, this protective film is an intermolecular attraction between molecules. When we need to use it, the molecular attraction between the membrane and the membrane is broken. This process will cause electrostatic current to adhere to it, but PE The electrostatic protective film is not a conductor; the static electricity inside is constant within a certain range and cannot be added. Once the surface layer is contaminated, the viscosity is lost. If you want to recover the sticky, you need to wash it and dry it. Do not use the air duct to dry it. Further, in the process of PE protective film, special attention should be paid to the antistatic viscosity.