November 19, 2024Understanding Supramolecular Structures in Epoxy OligomersThe editor’s choice for November 2024 in SPE’s Polymer Engineering & Science journal is Anatoly E. Chalykh’s article, “Supramolecular Structure of Epoxy Oligomers.” Read more
April 23, 2024Optimizing Composite Laminate Design with Double-Double TheoryConventionally, laminate designs have adhered to standard ply orientations such as 0, 90, and ±45°, often constrained by symmetry requirements. However, a paradigm shift has emerged with the introduction of the double-double laminates concept, offering a more efficient and tailored approach to composite design. Read more
January 24, 2024Antimicrobial Composite for Active Food PackagingThe quest for innovative and sustainable materials continues, and a groundbreaking solution emerges—Linear Low-Density Polyethylene (PE) infused with a dynamic inclusion complex of β-cyclodextrin and d-limonene (CD-lim). This novel composite not only showcases promising mechanical properties but also introduces a powerful antimicrobial feature. Read more
December 19, 2023A Multiscale Approach for 3D4d Braided Composite ShaftsThe intricate mechanical properties of three-dimensional (3D) braided composites hold both mystery and promise. Particularly, understanding the nuanced multi-scale damage mechanisms in 3D four-directional (3D4d) braided composite shafts has been a challenge—until now. Read more
December 14, 2023Exploring Links in Material Extrusion Additive ManufacturingIn the realm of plastics engineering, additive manufacturing stands as a game-changer, slashing lead times and enabling the creation of intricate, custom parts through techniques like fused filament fabrication (FFF). While hailed for its prowess, challenges persist in achieving consistent isotropic bulk properties and ensuring reliability in the printed components. Read more
October 20, 2023Identification of Polymer Behavior from Nonequibiaxial Elongation TestIn the world of plastics, the quest for perfection is a relentless one. Plastic bottles, ubiquitous in our lives, may appear simple, but their creation is a complex dance of materials and processes. At the heart of this intricate ballet… Read more