新疆机采棉与手采棉纺纱成本比较
2017-12-06 17:10:40   来源：   评论：0 点击：

 
摘要：为了提高新疆机采棉的成纱质量与价值，介绍机采棉的发展、价格优势及质量缺陷，阐述新疆机采棉与手采棉的区别；比较分析新疆机采棉与手采棉在生产普梳棉纱、精梳棉纱，以及机采长绒棉与手采长绒棉在生产精梳细号纱时的生产成本和棉纱价格。指出：尽管新疆机采细绒棉和长绒棉的价格分别比手采细绒棉和长绒棉低1000元/t和6000元/t以上，但机采棉短绒率和含杂量偏高，用棉系数大，质量难以控制，棉纱品质相对较差，棉纱售价远低于手采棉纱；必须总结经验，完善技术，提高新疆机采棉的质量和使用范围。
关键词：机采棉；手采棉；纺纱成本；短绒率；含杂量；用棉系数
中图分类号：TS111.9      文献标志码：B      文章编号：1001-9634(2017)S1-0025-03
 
收稿日期：2017-03-02
作者简介：熊  伟(1967—)，男(白族)，湖南张家界人，高级工程师，主要从事纺纱与棉纤维研究。
   
Abstract:To improve the yarn quality and the value of the machine-picked cotton in Xinjiang,introduction is made to the development,price advantage and quality defects of the machine-picked cotton in Xinjiang in spinning of carded yarn and combed yarn,moreover,comaprison is made also to the difference in spinning of combed fine count yarn with long staple cotton both machine-picked and hand-picked.It is pointed out that as to the upland cotton and long staple cotton in Xinjiang,the machine-picked is 1000 yuan/t and 6000 yuan/t lower than the hand-picked,but the short fiber content and impurity content is high,with a high cotton consumption coefficient,difficult to control the quality of cotton yarn,and cotton yarn quality is relatively poor,consequently the price being much lower than the hand-picked cotton yarn.Efforts must be made in summing up experience,improving technology for better quality of Xinjiang machine-picked cotton and the application range.
Key Words:machine-picked cotton;hand-picked cotton;spinning cost;short fiber content; impurities rate;cotton consumption coefficient
 
参考文献：
［1］ 谭宝莲，亚力坤·吐尔洪.新疆机采棉与手摘棉的成本质量对比研究［J］.棉纺织技术，2015，43（3）：73-76.
［2］ 张杰，刘林.新疆兵团机采棉与手采棉经济效益比较研究［J］.农业现代化研究，2013，34（3）：372-375.