Performance and Compatibility of PVDF/Hydrophilicity Polymer Blend Membranes
-
Abstract
PVDF/hydrophilicity polymer blend membrane were prepared by phase-inversion method.The compatibility of PVDF and B were characterized by viscosity and DSC,etc,and the porosity,pure water flux and rejection of the blend membrane were investigated.The results indicate that PVDF/B blend system is partly miscible.When the blend ratio of PVDF/B is equal to 9:1,the content of polymer is 16%,the pure water flux is 416.0 L/m2·h and rejection for BSA is 92.8%.
-
-