Silicone coating of PET film-technical knowledge

The source of the silicone coating of PET film: protective film factory direct sales Release time: 2019-11-06 Click: 1629 Silicone materials are generally composed of silicon-oxygen chain links as the basic structural unit, and the side chain can pass through silicon atoms and other various The organic groups are connected, so the structure contains both 'organic groups' and 'inorganic structures'. This special composition and molecular structure make it both organic and inorganic. The organic silicon coating is often used as a transparent wear-resistant coating material due to its good light transmittance. This kind of coating has sufficient flexibility and good bonding performance with the matrix material; there is no double bond in the main chain, so it is not easy to be decomposed by ultraviolet light and ozone, even if it is exposed to the outdoors or in an environment with high ozone concentration for a long time. Cracks and viscous creep will not occur, and physical and electrical properties are basically unchanged; resin-based silicone coating materials will not yellow even under strong ultraviolet radiation, and their color can remain unchanged for many years, so Many scientific and technological workers have carried out research in this area. According to Coating Online, if a variety of nanoparticles are introduced as reinforcements in the coating, the wear resistance and compactness of the coating can be further improved. Foshan Bowei Environmental Protection Material Co., Ltd. is an electronic material supplier with 20 years of experience. It can produce PET film with multiple functions, such as: sub-(matte) PET film, flame-retardant (fire-resistant) PET film, inkjet printing Film, anti-static PET film, anti-fog PET film, anti-UV PET film, non-shrinking PET film, PET release film, optical PET film, etc. Interested parties welcome to inquire!