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PET release film is used in the electronics industry-film supplier

by:POLYVA     2021-12-03
PET release film transparent PET is used in the electronics industry. When it is produced, products and semi-finished products are usually used for maintenance. It is not easy to be scratched and damaged on the assembly line! There are many protective films used to protect LCD screens, including PP protective film, PVC protective film, PET protective film and ARM protective film. Each of these four types of protective films has its own advantages. PP protective film: The chemical name is polypropylene, which is the material used in ordinary plastic bags. The protective film of this material has no adsorption capacity and must be adsorbed by glue, which is very inconvenient. PVC protective film: PVC material is divided into early PVC material and late PVC material. The earliest screen sticker material was made of PVC, which was very soft and easy to paste, but the disadvantage was that the material itself was very thick, the light transmittance was very poor, and there might even be magnification, which would distort the screen of the mobile phone. The late PVC protective film has improved a lot, but some properties are the same as the previous ones. The screen sticker itself does not have the anti-scratch function, so once the screen sticker is damaged, the display effect of the mobile phone screen will be greatly reduced. PET protective film. The protective film made of PET is characterized by electrostatic adsorption, good light transmission, and will not leave any residual glue after being torn off. However, due to electrostatic adsorption, the adsorption capacity is not very strong, and it is easy to fall off. In addition, the protective film made of PET is easy to scratch and has poor abrasion resistance. ARM protective film: ARM is made of synthetic material, usually silica gel, added with PET release film, and made of other materials. Silica gel is made by adsorption, PET is the middle layer, and the outer layer is a special treatment layer. The special treatment layer is generally divided into two types-AG treatment and HC treatment. AG is anti-glare treatment, which is the treatment method used by the frosted protective film on the market. HC treatment is hardness treatment, which is the treatment method used by high-transmittance protective films on the market. Its characteristics are good light transmission, good abrasion resistance, suitable adsorption capacity, will not easily fall off, and will not leave residual glue after tearing. PET release film is a kind of film made of polyester (PET) through biaxial stretching technology. PET film is a major product of polyester used in the non-fiber category. At present, they mainly refer to the film method made of polyethylene terephthalate polymer in the polyester family. Its English abbreviation is BOPET, and the full name is BOPET. Bioriented Stretching Polyester Film. The product mainly uses polyester (PET) chips as the raw material, and is biaxially stretched to produce a high-grade plastic film with excellent functions. It has high transparency, non-toxic and odorless, high tensile strength and good stiffness. , Anti-scorching, not easy to break, excellent electrical and optical functions, good oxygen and moisture resistance, cold resistance (-70°C), heat resistance (200°C), and excellent characteristics such as chemical resistance and unchanged shortening . 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!
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