POLUSULFONES STERIZATION MEMBRANE AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a polysulfone-based sterilization membrane, and more specifically, to a polysulfone-based sterilization membrane and a manufacturing method thereof, wherein the membrane improves sterilization performance and high flux properties by properly controlling the dispersion degree of pores formed inside the membrane and on the surface of the membrane. The thickness of the polysulfone-based sterilization membrane is 80-200 micrometers. The polysulfone-based sterilization membrane is a symmetric membrane. The polysulfone-based sterilization membrane has a bacteria removal rate of 99.999999% or more by ASTM F838 99.