The main factors that affect the appearance quality of PET release film are as follows (2)-film supplier

by:POLYVA     2021-10-30
3. A good drying road is also a key core technology for success. The design of many key points, such as the air outlet and angle of the drying tunnel, also determines the quality of this production line. It is very common to buy a coating production line in Changzhou**, which requires several months of debugging. Equipment manufacturers do not understand the use environment and the use process, otherwise, they will not make equipment and switch to making materials. 4. A reasonable temperature curve is also the core point to solve the problem of PET release film appearance. What is the temperature when entering the drying tunnel? What temperature is most conducive to the volatilization of the solvent? What temperature is the most conducive to the curing of silicone? What temperature is the most conducive to the stability of the release layer? These are all important. Many domestic equipment manufacturers equip the coating machine with the most primitive thermal relay. During the production process, the temperature fluctuates greatly, how can stable products be delivered to the customers? 5. The quality of the winding environment is also a considerable influence on the quality. Some equipment manufacturers, because of the backward manufacturing process, when rewinding the PET release film, they either use high tension to rewind (not easy to run), but the film is deformed and injured. Some use very small tension to rewind the film, and the film is easy to run off, and it is also injured. A reasonable control system is essential. Being able to rewind neatly on the coating machine is the top priority. Without certain operating experience and high-quality equipment, these are all in vain. 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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