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Let's take a look at the production process of black PET film? -Film supplier

by：POLYVA 2022-01-31

The black PET film market has a bright future. China is a big country in the production and sales of fruits and vegetables in the world, and improper packaging is one of the causes of fruit rot loss; therefore, in-depth research on inhibiting metabolic processes, reducing nutrient consumption, and maintaining fruit flavor quality are important issues for fresh packaging. At present, black PET film and polypropylene film are the most widely used packaging materials for fresh fruits and vegetables. The production process has the following points: 1. The surface of the black PET film substrate can be matt treated. 2. Perform 180° peel test under 25μm PET polyester film and 300mm/min stretching speed. 3. It is processed in a clean environment of class 1000, with excellent cleanliness. 4. Black paint is used for printing and has excellent shielding performance. The black coating has excellent insulation properties. 5. Storage temperature: 5~30℃, avoid direct sunlight, low temperature (below 0℃), high temperature (above 40℃) and high humidity (above 70%RH). 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!