涤棉包覆纱的外观和性能研究

摘要

The construction, performance, horizontal cross-section and lengthwise morphology of polyester cotton wrapped yarn were investigated. And the different covered ratio, yarn twist and wrapped yarn strength were tested and analyzed. The results showed that the wrapped yarn strength was better when the covered ratio of polyester cotton wrapped yarn was 80/20.%对涤棉包覆纱的结构、性能、横向截面与纵向形态进行了观察，对不同包覆比、纱线捻度及包覆纱浆纱前后的强力等进行了测试分析。结果表明包覆比为80／20的纱线强力较优。