Blends of poly (vinyl chloride) and poly (ethylene oxide) with the addition of carbon black
as filler was prepared via solution casting technique to fabricate a conductive polymer film. Besides,
poly (ethylene glycol diglycidyl ether) (PEGDE) was added into the formulation in order to improve its
properties. The surface morphology of the conductive polymer film was characterized via scanning
electron microscope (SEM). The results showed that the conductivity of the film was greatly enhanced
by incorporating the PEGDE as the surface modifier in the PVC/PEO conductive polymer film.
In this study, compatibilizing effects of caprolactam-maleic anhydride (CL-MAH) and
polyethylene-grafted-maleic anhydride (PE-g-MAH) with different blend compositions on polymer
blends of recycled high density polyethylene (RHDPE) and ethylene vinyl acetate (EVA) blends were
investigated by tensile properties and swelling behavior. The use of CL-MAH improved the
compatibility of RHDPE80/EVA20 blend composition, and tensile properties of the resultant blend
compared well with those of RHDPE/EVA blends. Addition of PE-g-MAH improved the tensile
properties of RHDPE/EVA/PE-g-MAH blends than RHDPE/EVA blends without compatibilizer. The
scanning electron microscopy (SEM) morphologies of fracture surface for RHDPE/EVA blends with
presence of compatibilizers showing better incorporation of two different phases of polymer matrix.