PET film, transparent PET film, milky white PET film, release PET film, supply PET motor film, PET film

by:POLYVA     2021-11-27
1. 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 2. Pet release film thickness detection: use a thickness gauge to test each sample, take the left, middle and right Three points are tested. 3. 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. 4. Pet release film aging test: first paste tesa7475 test tape, clamp two 7.7 kg steel plates and place it in a precision oven adjusted to a standard temperature, take it out after a few hours, and test after placing it at room temperature, in accordance with GB/T 2792 -1998 'Test Method for 1802 Peeling Strength of Pressure Sensitive Adhesive Tape' to measure whether the adhesive force of the protective film meets the specifications. 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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