The working principle of PET protective film-film supplier

by:POLYVA     2021-12-11
Compared with the PET protective film in the protective film, I believe that everyone is not unfamiliar, because there have been many related introductions of this product before, so that everyone can gradually understand and master this kind of protective film. At the same time increase the amount of professional knowledge in these areas. 1. PET protective film and PE protective film, in those specific aspects, are there quite big differences? The obvious difference between the PET protective film and the PE protective film is mainly the glue applied on the surface and the molding method. In addition, because the materials they use are different, the air barrier film is also different. These are the obvious differences between PET protective film and PE protective film. 2. Can PET protective film be used on mobile phones? PET protective film can be used on mobile phones, so there is no doubt about the answer to this question. In addition, its surface is generally made of silica gel with low peel strength, so that it is not easy to have glue marks when it is torn off. Its main function is to be used for waterproof protection and so on. 3. In the PET protective film, what are the polyurethane adhesives? Among the super glues used in PET protective films, polyurethane adhesives are one of the more common ones. Moreover, it is different from the silicone adhesive. Polyurethane adhesive, its main requirement is to eliminate all glue marks, and its good performance indicators, in order to avoid some problems in the application process. 4. What is the composition of the three-layer PET protective film? Three-layer PET protective film, which is one of the PET protective films. In terms of composition, there are mainly three layers of ordinary protective film, application layer and release layer, so it is called three-layer PET protective film . Moreover, its intermediate layer is generally a PET substrate and contains fully automatic absorbing silica gel to improve its performance indicators. It is a company specializing in the production of PET film with multiple functions, such as: transparent PET film, milky white PET film, release PET film, supply of PET motor film, etc. With a wide variety of products, affordable prices, and environmental protection, we provide customers with excellent quality and service based on the service tenet of excellence in production, honesty and trustworthiness in distribution, and warm and thoughtful service. Interested parties welcome to inquire! Contact: Wen Feng 13728425799
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