HOLLOW FIBER MEMBRANE USING POLYSULFONES WITH ENHANCED WATER PERMEABILITY AND A METHOD OF PRODUCING THEREOF

摘要

One hollow fiber membrane based on polysulfones of water penetration and manufacturing method with enhancing is arranged to produce the hollow fiber membrane based on polysulfones, has excellent permeability. It include 0. on the outer surface of a hollow fiber membrane based on polysulfonesA micropore of 01~3mum. The section structure of hollow fiber membrane based on polysulfones includes sponge structure and a kind of asymmetric form, and wherein the aperture of film is gradually extended. The micropore of the outer surface of hollow fiber membrane based on polysulfones includes notification or a slit shape. One macrovoid of one inner surface has circular shape. The Bp of hollow fiber membrane based on polysulfones is 1.0~4.0.