Effect of hybrid yarn configurations on moisture management, permeability, and mechanical performance of polyester–viscose knitted fabrics

Hybrid yarns are engineered by combining different materials into a single structure to meet the specific performance requirements of the final product. This study examines the influence of hybrid yarn structures on mechanical, comfort, and drying properties of polyester–viscose knitted fabrics, aiming to enhance viscose-containing fabrics’ pilling and drying performance while improving the handle and comfort of polyester-containing fabrics. Hybrid yarns were produced using core-spun and siro-spun spinning techniques and compared with conventional ring-spun yarns made of 100% polyester and 100% viscose fibers. Some 1 × 1 rib fabrics were knitted and evaluated for mechanical properties, such as bursting strength, elongation, and comfort properties, including moisture management, air permeability, water vapor permeability, and drying time. The results revealed that hybrid yarns improved fabric strength and shortened drying time compared with 100% viscose fabrics. Core-spun yarns with viscose on the outer layer and polyester in the core exhibited better durability and faster drying, combining the benefits of both fibers. These results highlight the potential of hybrid yarns to optimize performance and comfort in textiles, offering tailored solutions for diverse applications.