A STRENGTH-MORPHOLOGY STUDY OF POLYMER BLENDS OF POLYPROPYLENE WITH POLYAMIDE

摘要

The physical properties of polymer alloys depend on the morphology, nature, interphase and extent of the inhomogeneity in the blends. Light scattering is a convenient method to characterize domain of the size commonly found in these thermoplastics. Laser light scattering has been used to study the structure and to examine the phase structure of polymer blends. In this investigation the authors used this method to study the domain size in the blends of PP/PA and attempted to make some correlation between their morphology and strength.