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Polyimide
Polyimide (PI) is a polymer containing repeating PI units, possessing advantages such as wide operating temperature range, chemical resistance, and high strength.
DuPont first commercialized polyimide in 1961. As a specialty engineering material, polyimide is now widely used in aerospace, microelectronics, nanotechnology, liquid crystal displays, and lasers.
Customized composite materials: double-layer PET, double-layer glassine, logistics labels, and multilayer applications.
Its glossy or matte white top coat significantly enhances the printability of heat transfer printing, and it is recommended to use resin ribbons that can withstand process temperatures up to 260~1200℃.
