摘要
为了顺利开发18.2 tex 70/20/10精梳棕棉/Newdal/纳米绒转杯纺混纺针织纱,针对棕棉、Newdal纤维和纳米绒的性能特点及纱线混纺比,采取混合成卷、两步混料的纺纱工艺路线;和毛加油工序重点解决了纳米绒静电大、易损伤、成卷难、易缠绕罗拉胶辊等问题;通过优化各部件的速度与隔距,梳棉机的针布型号,并条工序的道数、并合数、后牵伸倍数及定量,转杯的规格和转速,分梳辊的转速及针布型号等,保证了该混纺纱的顺利开发,成纱质量满足使用要求。
To develop successfully 70/20/10 18.2tex blended knitting yarn made of combed brown cotton/Newdal/nano wool on rotor spinning, and based on the performance characters of brown cotton, Newdal and nano wool and blending ratio, two-step mixing spinning process route of mixed laps is adopted. The mixed oil is added to solve the large electrostatic, easy damage, sliver forming difficulties and fiber easy to be wound on rollers and rubber rollers of nano wool. Through optimization of the speeds and gauges of various machine components and of the carding clothing model as well as of the drawing and doubling numbers, post-draft multiple and quantity, rotor specifications and speed, carding roller speed and carding clothing model to ensure a smooth development of the blended yarn and make the quality meet the customer＇s requirements.
出处
《上海纺织科技》
北大核心
2013年第4期41-42,45,共3页
Shanghai Textile Science & Technology
关键词
棕棉
NEWDAL
纳米绒
转杯纺
纺纱
混纺比
brown cotton
Newdal
nanorneter wool
rotor spinning
spinning
blending ratio
