To understand the detection method of PET release film, first of all, let's understand the detection items of Pet release film. The test items of the material are divided into nine categories: color, appearance, degree of curl, thickness, dry solids, surface resistance, peel strength, residual adhesion and aging test. 1 PET release film color detection 2 PET release film appearance detection 3 PET release film curl detection 4 PET release film thickness detection 5 PET release film dry solids detection 6 pet release film surface resistance detection 7 pet release film peel force detection a, paste The tesa7475 test tape is tested after being placed at room temperature for different periods of time. According to GB/T 2792-1998 'Pressure Sensitive Tape 1800 Peel Strength Test MethodThe residual adhesion test of 8pet release film 9pet release film aging test The detection method of pet release film is also inseparable from testing equipment and judgment standards. The detection methods and judgment standards of various manufacturers may not be the same. 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!