Ultra-filtration (UF) inzira yekuparadzanisa membrane inosuka nekuparadzanisa mhinduro.Anti-kusvibisa PVDF ultrafiltration membrane inoshandisa polymer zvinhu polyvinylidene fluoride seyakanyanya firimu raw material, PVDF membrane pachayo ine yakasimba oxidation kuramba, mushure mekugadziriswa kwezvinhu uye ine yakanaka hydrophilicity, mukuita kwe membrane kuburikidza nesainzi micropore dhizaini uye micropore chimiro chekutonga, micropore. pore saizi inosvika ultrafiltration level.Rudzi urwu rwezvigadzirwa zvemembrane zvine zvakanakira yunifomu pores, kukwenenzverwa kwepamusoro, kupinza kwemvura yakakwira pane imwe nzvimbo yeyuniti, oxidation kuramba uye kusimba kwakanyanya.