混纺比对麻涤纱线性能的影响

Effect of Blend Ratio on the properties of Ramie/Polyester Blended Yarn

本文通过对不同混纺比下的麻涤混纺纱的性能测试分析得出 :涤纶比例必须达到一定量 ( 4 0 % )后 ,混纺纱的断裂伸长率才能随着涤纶比列的提高而逐渐改善 ;随着混纺比的改变 ,在涤纶含量为 50 %左右 ,混纺纱的断裂强力将出现一个低谷 ;随着涤纶含量的增加 ,毛羽和条干指标得以改善。

This paper deals with the effect of blend ratio on the properties of Ramie/Polyester blended yarn. The experimental results show that for the ramie and polyester blended yarn, the elongation of yarn will be improved, as the content of polyester is more than 40%. There is a lowest tenacity of the yarn when the content of polyester is around 50%. The other properties of the yarn, such as the evenness and hairiness, will be improved with the increasing of polyester content in blended yarn.