The crystal structure and hard elasticity of the fibers were analyzed by differential scanning calorimeter(DSC),wide and small-angle X-ray scattering(WAXS and SAXS) and tensile experiment.
研究了熔融纺丝法制备聚偏氟乙烯(PVDF)纤维的工艺条件,并采用示差扫描量热仪(DSC)、广角和小角X-射线散射仪(WAXS和SAXS)以及力学试验分析了所得纤维的结晶结构和硬弹性。
Formation of hard elasticity of polypropylene hollow fiber were studied.
通过应力场下聚丙烯熔体结晶制备出硬弹性聚丙烯中空纤维 。
The hard elasticity of polypropylene hollow fiber can be obtained on crystallization under high stress after heat treatment.
应力场下聚丙烯熔体的结晶与硬弹性的形成胡继文＊孙友德许耀光岑美柱（中国科学院广州化学研究所广州５１０６５０）关键词聚丙烯，硬弹性，应力导致结晶１９９６－１２－２０收稿，１９９７－０５－２０修回研究表明，具有硬弹性的聚合物形态的获得最关。