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Release film manufacturers, pet release film, wholesale release film, high quality and low price. -Film supplier

by：POLYVA 2022-01-27

The test items of the material are divided into color, appearance, curling degree, thickness, dry solid content, surface resistance, peeling force, residual adhesion and aging test. 1. PET release film color test: sample comparison. 2. Appearance inspection of pet release film: visual inspection. 3. Pet release film curl detection: place the sample of the cut sample on the glass platform to detect whether there is warpage on both sides. 4. Pet release film thickness detection: use a thickness gauge to test each sample, take the left, middle and right Three points are tested. 5. PET release film dry solids test: Take three samples before and after coating, and test with X fluorescence energy dispersive meter. 6. Detection of surface resistance of pet release film: Take an A4 size sample from each of the left, middle, and right parts of the full width, and then use the surface resistance equipment to test the surface resistance. 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, and the spirit of assisting partners to achieve their own businesses. Interested parties welcome to inquire!