双短圈中罗拉浮动加压式四罗拉牵伸原理和应用  

Principle and application of floating weighted four-roller drafting system of middle roller of double short apron

作　　者：高镇洪 盖齐 陈艳 

机构地区：[1]上海二纺机股份有限公司,上海200434

出　　处：《毛纺科技》2007年第11期52-54,共3页Wool Textile Journal

摘　　要：文章就新型双短圈中罗拉浮动加压式四罗拉牵伸系统结构及纺纱原理进行了分析和探讨,并与SKF三罗拉长短皮圈牵伸系统和双短圈牵伸系统进行了定量的性能对比。指出此种牵伸系统对高支及超高支精纺羊毛及羊毛与特种纤维混纺更具适用性,是我国正在开发的高支及超高支羊毛精纺的又一新的纺织机械。This thesis analyses and discusses the structure of floating weighted four-roller drafting system of middle roller of double short aprons and the spinning principle, and compare its properties with that of SKF three-roller double apron drafting system and double short apron drafting system. It is concluded that this type of drafting system is suitable for the high count and ulna-high count worsted wool, wool and special fiber blends as well. This is new textile machinery for the spinning of high count and ultra-high count wool developed in our country.

关 键 词：牵伸系统 羊毛精纺织物 原理 应用 

分 类 号：TS103[轻工技术与工程—纺织工程]