棉纺牵伸的研究与探讨  

The Research of and the Approach into Cotton Drafting Process

作　　者：陈玉峰[1] 

机构地区：[1]河南省项城市纺织有限公司,河南项城466200

出　　处：《纺织器材》2011年第5期44-50,共7页Textile Accessories

摘　　要：为了控制质量和工艺设计,从牵伸的定义、功能、基本条件、类型、组合和分配、分类和特征等方面论述了棉纺工程牵伸的基本原理;对系统流程的牵伸基本规律进行了研究,分析流程牵伸规律的应用和发展趋势。指出:牵伸的体积随流程的延续越来越小,牵伸的程度却越来越强,从纤维网柔和到纤维强烈,从梳理前简单牵伸到梳理后复杂牵伸,剧烈牵伸较柔和牵伸明显,牵伸附加不匀随牵伸的剧烈程度而增大,其改善同摩擦力界呈正相关。In order to control quality and the process design,the elements of the cotton drafting is described from the aspects such as terms of the drafting,function,basic condition,type,grouping and distribution,varieties and performance,research is done to the basic drafting law in the process system.Analysis is made to the flow drafting application and the developing trend.Conclusin is made that the volume of the drafting is in inverse proportion to the on-going of the flow process with the drafting becoming more fiercely.The web turns from soft to hard,from simple before carding to complicated after carding.Fierce drafting is more distinct than soft drafting.The attached unevenness is in proportion to the fiece drafting.The effect is in proportion to the friction field.

关 键 词：牵伸 罗拉 胶辊 胶圈 上销 摩擦力界 控制力 牵伸倍数 牵伸分配 研究 探讨 

分 类 号：TS103.111.4[轻工技术与工程—纺织工程]