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A comprehensive analysis of PET anilox protective film-film supplier

by:POLYVA     2021-11-11
The PET anilox protective film is formed by using a polyester film as a base material, coating acrylic adhesive on one side of the raw material with a coater, and then winding it. There are neatly arranged reticulations on the surface of the PET reticulated protective film, and the thickness of the protective film ranges from 30um to 130um. Viscosity is divided into ultra-low viscosity, low viscosity, medium viscosity, medium high viscosity and high viscosity. The thickness and viscosity of the PET reticulated protective film are selected according to the different laminating materials. The performance of PET reticulated protective film 1. High matching degree and wide application range. Multiple materials can use the same protective film. 2. High cleanliness, which can reduce material damage. 3. The dot structure can disperse the pressure and reduce the probability of direct damage to impurities and crystal points. 4. Easy to fit, easy to peel, can improve the efficiency of automatic assembly and reduce the defect rate. 5. There is an automatic bubble discharge function, and the protective film can be restored when inspecting the product, which can achieve the same effect as the equipment. The use of PET reticulated protective film: OCA, foam, graphite heat sink, diffuser and other die-cutting processes. The processing technology of PET reticulated protective film. During the production process, the PET reticulated protective film must keep the production workshop clean and tidy. It needs to be produced in a dust-free workshop. Workers wear dust-free clothing to work in accordance with strict requirements to ensure the protection of the protective film during the production process. Cleanliness and quality reliability. 1. The surface layer of the polyester film prepared by the corona; 2. Use a coater to apply glue on the corona surface of the polyester film, and send the coated polyester film into the electric oven; 3. Put the electric oven immediately Fold the PET film in the middle into a parent roll; 4. Number the rolled parent rolls and send the parent rolls to the curing room for curing; 5. Send the cured parent rolls in accordance with the first-in first-out method. The shaft laminator performs double-layer lamination. When laminating, the polyester film is first laid on the mother roll without bubbles, and then another polyester film is attached to the non-bubble polyester film, and repeated bonding. Storage of reticulated protective film 1. The storage temperature should be 22-28℃ and relative humidity 50%-70%; 2. Avoid direct sunlight and high temperature (above 40℃) and high humidity (above 70%RH) Store under the conditions; 3. It is recommended that users try to use the product within six months from the date of production (the shelf life is 6 months); 4. Make sure that the surface of the body to be attached must be dry, clean and free of any Oily. 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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