Effect of Fabrication Conditions on Structure of Pvdf Microporous Hollow Fibers

摘要

PVDF microporosu hollow fiber is widely used in microfiltration, ultrafiltration, membrane distillation and other membrane separation process, ~(1) The structure of PVDF microporous hollow fiber should be carefully controlled for different application. PVDF microporous hollow fiber is usually fabricated by wet spinning process and the structure of hollow fiber is greatly affected by fabrication conditions~(2). In this present study, PVDF microporous hollow fiber is fabricated by wet spinning process and the effect of fabrication conditions on structure of PVDF microporous hollow fiber was reported.