In this study, the polypropylene Fabric were pretreated with corona dischange. The Vinyl Monomers were behaved with BPO as a chemical initiator, then were conventered by corona dischange. The time of corona dischange, molarity of chemical, concentration of Monomers and temperature of poly were changed in this experiment. Finally, dyeing with basic dyes. The properties of the grafted fibers such as graft yield, dye vpiake, dyeing behavior, dyeing fastness, strength, moisture regain, SEM and FTIR、NME.
