As a result, PVDF hollow fiber membranes were successfully prepared by MS method. Rheological behavior for PVDF melt was investigated by means of high pressure capillary rheometer and advanced rheological extension system (ARES).

• 通过高压毛细管流变仪以及高压毛细管流变仪和先进流变扩展系统相结合的方法对不同分子量的PVDF熔体的流变特性进行了研究。