| 摘要 |
The present invention relates to a polyvinylidene fluoride (PVDF) hollow fiber membrane and, more specifically, to a PVDF hollow fiber membrane having excellent filtration efficiency, which is formed into a novel triple structure; can be effectively used for membrane washing such as backwash by having excellent mechanical strength in comparison with a PVDF hollow fiber membrane manufactured by a conventional process; and simultaneously satisfies an excellent exclusion rate while improving water permeability remarkably. |
