摘要
由于牵伸装置的局限性,一般长纤维和短纤维纺纱是分别在不同设备上进行的。苎麻/棉混纺纱也都是以苎麻短纤维(落麻或切段麻)和棉纤维按短纤维纺纱系统混纺而成的。由于原料性能的限制,其成纱质量较低,尤其是条干不匀、麻粒等方面较差,难以满足高档织物的要求。本文通过对长、短纤维在长纤维纺纱设备上进行各种方案的纺纱试验,证明了只要合理调整牵伸装置等工艺条件,长短纤维在同一设备上纺纱是可行的。并对纺出的长麻/棉混纺纱的性能作了测试分析。结果表明,由于纺纱原料性能的改善,长麻/棉混纺纱的质量较短麻/棉混纺纱的质量有了较大提高,这对开拓麻/棉混纺纱生产和市场有一定的意义。
A new method of spinning ramie and cotton blended yarns is introduced in this article. The result of spinning test shows: by adjusting the drafting parameters, the long and short fibres can be mixed into yarn in usual spinning machine. The qualities of this yarn were tested and analysed, comparing with the qualities of traditional ramie/cotton (here, the ramie is refered to noil of combed ramie or shortened ramie) blended yarns, the quality of new yarn has been improved.
出处
《中国纺织大学学报》
CSCD
1992年第6期53-58,共6页
Journal of China Textile University
关键词
苎麻
混纺纱
混纱
棉纤维
ramie, ramie yarn, blended yarns, blending
qualifies of yarn.
