纱线捻度对针织面料服用性能的影响分析

实验以纬平针组织为研究对象，采用24tex纯棉纱线为原料，科学地选取具有一定代表性的纱线捻度值进行加捻实验，通过KH-868／KR-838型针织横机编织形成相应织物。对由不同纱线捻度值形成的针织物进行服用性能测试，包括透气性、悬垂性、起毛起球性、拉伸断裂性能，以分析不同的纱线捻度对针织面料服用舒适性能产生的重要影响。实验得出，对于S捻的24tex纯棉并捻纱线，纱线捻度值在4r／10cm时，织物的力学性能、透气性、柔软性和悬垂性等均达到较理想水平。

Analysis on the Yarn Twist in Wearability of Knitted Fabric

The plain stitch was used as object of the study. The material was 24tex cotton yarn, and twist experiments were given firstly. Then the knitted fabrics were finished by the type of KH - 868/KR - 838 flat knitting machine. A series of tests were un- derway later, including the permeability, draping, pilling and mechanic properties of knitted fabric. And the influence of comfort properties by different yarn twist was studied. The conclusion is that 4r/10cm twist cotton yarn in 24tex is the best of all.