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S8 hot bending 3D curved surface soft film, S8plus hot pressing pet transparent full screen mobile phone protection film, foreign trade

by:YoukingTech     2021-11-13
When choosing a protective film, many people pay attention to the material of the protective film. Among the material names that make your head big, the acrylic PET protective film is undoubtedly the most commonly heard, and the acrylic PET protective film is also everywhere. It can be seen, then, what exactly is the acrylic PET protective film? What are the characteristics of the acrylic PET protective film? Acrylic, also known as PMMA or Acrylic, is derived from the English acrylic (acrylic plastic). The chemical name is polymethyl methacrylate. It is an important plastic polymer material that has been developed earlier. It has good transparency, chemical stability, weather resistance, easy dyeing, easy processing, and beautiful appearance. Favored by the material industry, it is also famous in the field of protective film. The acrylic master said that because acrylic glue has crystal-like transparency, the light transmittance is above 92%, the light is soft, and the vision is clear. Acrylic colored with dyes has a good color development effect and has a light transmittance comparable to glass. But the density is only half that of glass. In addition, it is not as fragile as glass, and even if it is broken, it will not form sharp fragments like glass, so acrylic glue is an ideal material for electronic product protective films. In terms of processing, the characteristics of acrylic glue are even more vivid. Acrylic has excellent weather resistance, high surface hardness and surface gloss, and good high temperature performance. It can be thermoformed or machined. Way. The abrasion resistance of acrylic is close to that of aluminum, and it has good stability and resistance to a variety of chemicals, so it is also very conducive to mixing with other compounds during processing. For users, acrylic seems to be a flammable product but does not ignite spontaneously and has a certain degree of safety. But acrylic glue is very sticky, and there will be residual glue after tearing off, while for silicone, there is no residual glue after tearing off. Put the protective film on the surface of the object to be affixed, and use your finger to tap it. The one that quickly bonds with no or less bubbles is silica gel, and the one that bonds slowly and generates bubbles is acrylic glue. Generally speaking, the temperature resistance and stability of acrylic oil glue is worse than that of silica gel, but the anti-static piece is still made of acrylic. The silica gel will transfer silicon and damage the product. For electronic products, this kind of anti-static is very good. necessary. Acrylic PET protective film is mainly used for packaging high-gloss products and as a membrane switch. This is a cheap and easy-to-use film.
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