Paper Title
Investigation Of Low Pressure Radio Frequency Ammonia Plasma Treatement On Polypropylen Film And Fibers

TheseIn this study, ammonia plasma treated polypropylen films and fibers surfaces were investigated to find out the influence of polymer forming process during plasma modification. The findings show that higher amino functionalities quantity were incorporated on the surface of both film and fibers when the plasma treatment was longer (typically 200 s). In contrast, the selectivity of NH2/N was higher when using lower plasma treatment time. The statistical study demonstrated the factor of treatment time and both treatment time and materials type affect significantly the amino quantity. Keywords- Plasma modification, polypropylene, surface morphology, amine grafting.