After heat-calendering,glass transition temperature of paper-based aramid fibre is heightened with its increase of the cohesive energy density and crystallinity.

• 测定了热压光前后纸基芳纶纤维的内聚能密度、结晶度大小、粘度及粘均相对分子质量,研究了芳纶纸基纤维玻璃化温度与内聚能密度及结晶度的关系。