Influence of different polyester fibers on the strength of worsted fabrics
In order to analyze the influence of different polyester fibers on the strength of worsted fabrics after blending,four worsted fabrics of PET/wool fabric,PBT/wool fabric,PTT/wool fabric and PBST/wool fabric were selected.The tensile properties,compression properties,bending properties,wrinkle resistance,draping properties,air permeability and pilling properties of four polyester fiber/wool fabrics were studied.The chang-es of warp and weft diameters of four fabrics with stress time were studied by high-speed time-lapse cam-era.The results showed that the diameter of the warp and weft yarns of the worsted fabric was negatively correlated with the extension of the force time.Compared with the other three fabrics,PTT/wool fabric had good wrinkle resistance,compression performance,bending performance,drape performance,air permeability and pilling performance.