成纱结构对短纤纱及其织物导湿性能的影响  

Influence of Yarn Structure on Moisture Conductivity of Staple Fiber Yarn and Its Fabric

作　　者：洪晴晴 孙丰鑫 卢雨正 高卫东 HONG Qingqing;SUN Fengxin;LU Yuzheng;GAO Weidong(Jiangnan University,Wuxi,214122,China)

机构地区：[1]江南大学,江苏无锡214122

出　　处：《棉纺织技术》2021年第3期28-31,共4页Cotton Textile Technology

摘　　要：探讨不同成纱结构对短纤纱及其织物导湿性能的影响。以涤纶为原料,分别纺制28 tex的环锭纱、转杯纱和涡流纱。测试了三种纱的成纱结构及基本性能。采用毛细芯吸法和水滴扩散面积对比方法,分别对三种纱及其织物的导湿性能进行表征。结果表明:织物芯吸高度与水滴扩散面积趋势一致,而纱线芯吸高度与相应织物芯吸高度和水滴扩散面积测试结果的趋势并不相同。认为:虽然涡流纱的芯吸高度较小,但其表面较少的毛羽对于提升织物导湿性有显著影响。The influence of different yarn structure on moisture conductivity of staple fibers yarn and its fabric were discussed.Polyester was used as raw material.28 tex ring yarn,rotor yarn and vortex yarn were spun separately.The yarn structure and basic properties of three kinds of yarn were tested.Capillary wicking method and water drop diffusion area contrast method were adopted.The moisture conductivity of three kinds of yarn and its fabric were evaluated.The results showed that the trend of fabric wicking height and water drop diffusion area were the same.But the trend of yarn wicking height and corresponding fabric wicking height and water drop diffusion area test results were not the same.It is considered that less hairiness on the surface has an obvious influence on the improvement of the fabric moisture conductivity though the wicking height of vortex yarn was smaller.

关 键 词：涤纶 成纱结构 环锭纱 转杯纱 涡流纱 芯吸高度 导湿性能 图像处理 

分 类 号：TS101.923[轻工技术与工程—纺织工程]