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Protective film is essential in life
Release time:
2019-03-20 16:17
Source:
Quality of mobile phone protective film and screen protector made of PET.
The protective film can be classified into a PET, a PE, a PVC protective film, or the like. Guangfan is used for exterior maintenance of high-tech digital products such as mobile phones, computers, digital, LCD, and so on.
PET protective film is also known as high temperature resistant polyester film. Excellent physical properties, chemical properties and dimensional stability, transparency and recyclability. Can be widely used in magnetic recording, photosensitive materials, electronic Styk protective film, electrical insulation, industrial film, packaging and other fields
PET protective film is the most common protective film on the market, and its chemical name is polyester film. The PET protective film is characterized by a relatively hard texture and is relatively scratch resistant. And long-term use will not turn yellow like oil. However, the general PET protective film is relatively easy to foam and fall off due to electrostatic adsorption, but it can be reused even if it is washed off in clean water. The price of PET protective film is much more expensive than PVC. When many foreign well-known brand mobile phones are shipped from the factory, the PET maintenance film is randomly arranged. The PET maintenance film is more exquisite in workmanship and packaging. There is a maintenance film specially designed for hot mobile phone models. It can be used directly without cutting. Some of the well-known brands of mobile phone films are also produced from PET materials
PET protective film is a relatively comprehensive packaging film. It has good transparency and luster; it has good air tightness and aroma retention; it has medium moisture resistance and a low moisture permeability at low temperature. The PET protective film has excellent mechanical properties, and its toughness is the best tensile strength and impact strength of all the heat-resistant plastic film plastics. It is much higher than the general film; it has good strength, stable size and is suitable for printing. Secondary processing such as paper bags. The PET protective film also has excellent heat resistance, cold resistance, and good chemical resistance and oil resistance
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