高支羊绒精纺纺纱工艺探讨

Inquiry on technique of worsted cashmere yarn with high count

为适应市场需求,在现有纺纱基础上,从原料选配(采用内蒙古优质山羊绒)、设备配置(采用毛纺设备和棉纺设备相结合的形式)、工艺设计等几个方面对纺制10 tex(100支)高支精纺羊绒纱的方法进行了探讨。在纺纱过程中,为减少纤维的损伤,以"低速度、小牵伸、小隔距"的工艺设计为前提,同时对梳理机的盖板进行了改造,采取"隔一包一"的包覆方式,及工艺中2次追加油水并闷放48 h,以增加纤维的抱合力,提高可纺性,从而达到设计要求,使得终端产品品位高档、个性十足。

In order to meet the needs of the market,basing on the present spinning technique,the method of spinning cashmere worsted yarn with high count in 10 tex has been studied in the raw materials selection（by using high-quality cashmere fiber from Inner Mongolia）,machine equipped（by using the combination of cotton and wool spinning equipments） as well as the technical designing.To avoid the fiber tendering during the spinning,adopting the operation technique of low speed,low draft and small gauge,to re-bulid the flat of the carding machine into one by one cover way,meanwhile adding oil water two times and then keep the fiber for 48 hours to increase the cohesion as well as the spinality in the yarn spinning,which make the final products in top grade and quite different.