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https://journal.hep.com.cn/jdue/EN/10.19884/j.1672-5220.202405016 Effect of Heat Treatment on Molecular Mass and Thermal Properties of Thermotropic Liquid Crystal... The thermotropic liquid crystal polyester(TLCP) fiber is an increasingly important strategic high-performance fiber.In this paper, the TLCP was prepared by... thermotropic liquid crystalheat treatmentmolecular masseffectthermal