Model and Recycled Polyolefin Based Polymer Blends: Compatibilization, Crystallization and Properties

Abstract

This thesis explores the role of plastics in modern life and the importance forsustainable practices. Investigating properties of both neat and recycledpolypropylene (PP), polyethylene (PE), and polyethylene terephthalate (PET)blends, and focusing on optimizing recycling through compatibilization mechanismsthis investigation we aim to support the actual sustainable goals. Starting withmodel blends mimicking real recycling scenarios, the study extends to commercialpost-consumer recycled materials. The present analysis covers mechanical,rheological, morphological, and compositional aspects, offering insights for diversepolymer applications. This research is structured across eight chapters and delvesinto polymer materials, blending processes, and recycling significance, usinginnovative techniques for experimentation. Specific goals include exploring effectsof silica nanoparticles and reactive compatibilizers, optimizing their compositions,and providing a methodology for quality control in recycled materials. This workcontributes crucial insights for sustainable polymer practices in response to actualenvironmental challenges