ULTRAVILOTET-RADIATION-INDUCED GRAFT POLYMERIZATION OF ACRYLAMDE ONTO THE MELT-BROWN POLYPROPYLENE CARTRIDGE FILTER BY DYNAMIC METHOD

摘要

As a widely used polymer material, the hydrophilic modification of polypropylene(PP) has been extensively studied. For these studies, various forms of PP, such as film(Chen,1999), fiber(Huang,2006) and membrane(Yu,2005) were used. However, there are few studies on the hydrophilic modification of PP material with special figure, for example cartridge filter. In this report, at the first time PPMB cartridge filter was grafted with acrylamide by dynamic method to alter its hydrophobic property.