Study On Location Of Nanosilica By Rheological Characterization Of HDPE/PA6/NanoSilica Blend

Most polymers are thermodynamically immiscible and their blend produces an immiscible polymer blend with poor interface, due to their unfavorable interaction and highmolecular weight. The final size of the dispersed phase is determined by the competition between the coalescence andbreakup [1]. Two situations can be then distinguished: (i) the particles are distributed mainly and homogeneously in one of the two phases, (ii) theparticles are confined at the interface between the two polymers [2]. It has been shown the location of nano particle can be control the droplet size of minor phase[3]. In this work, locating of nano silica was studied by rheology characterization polymer blend in present of nano silica