利用棉纺设备纺精梳毛纱的新工艺

New technology of combed wool yarn with cotton spinning equipment

介绍了用棉纺设备生产70 g/m的澳毛自梳条及20.8 tex纯毛精梳毛纱的新工艺。论述了纺纱工艺在生产中的重要性及纺纱专件的改造与合理配置,通过生产实践得出并条、粗纱、细纱、络筒等工序的优化工艺参数,选择最优工艺设计方案,生产的精梳毛纱质量指标达到了2007乌斯特公报25%水平。生产实践证明,通过技术改造,用棉纺设备生产20.8 tex以下精梳毛纱的方案是可行的。

The article introduced the new technology of 70 g /m wool tops and 20.8 tex combed wool yarn with cotton spinning equipment.It discussed the importance of spinning technology and the transformation of the spinning equipment.It worked out the optimal process by selecting the parameters of roving,spinning,winding and other processes.The quality of produced yarn reached the 25% uster value,The practice proved that the program of producing 20.8 tex combed wool yarn with cotton spinning equipment was feasible.