Dynamic mechanical properties and damping behavior of multilayer core–shell structures containing modified montmorillonite: a physical analysis of inter-molecular interactions

This article delves into the intricate world of polymer nanocomposites, focusing on the dynamic mechanical properties and damping behavior of multilayer core–shell structures containing modified montmorillonite. The study highlights the significance of these materials in various industries, from coatings to energy technologies, emphasizing their role in enhancing durability and performance. The research investigates the interphase region between the polymer and nanoparticles, revealing how factors such as particle geometry, surface chemistry, and dispersion affect interfacial interactions. The article presents a detailed analysis of the viscoelastic mechanisms in a multilayer polymer system, incorporating modified montmorillonite nanoparticles. It explores the synthesis and characterization of these nanocomposites, providing insights into their structural properties and dynamic mechanical behavior. The findings offer a deeper understanding of how the incorporation of modified montmorillonite influences the glass transition regions, storage modulus, and loss modulus of the polymer matrix. This comprehensive study sheds light on the complex interplay between polymer chains and nanoparticles, paving the way for the development of advanced materials with superior damping properties.