捻陷、阻捻和假捻概念的统一  

United Concept of Twist-Falling Resistant Twist and False Twist

作　　者：孙英华 童步章 

机构地区：[1]西北纺织学院

出　　处：《纺织学报》1994年第6期8-10,共3页Journal of Textile Research

摘　　要：本文对传统的捻陷和阻捻概念进行了深入分析,认为捻陷才是真正起阻捻作用的。在此基础上提出可正确评价捻陷和阻捻程度的指标系数,阻捻系数和增捻系数。在对假捻的特点进行深入分析的基础上,指出传统的捻陷和阻捻实质上就是假捻,其捻陷点和阻捻点就是假捻点,产生捻陷和阻捻的阻力矩就是假捻力矩。因此,可用分析假捻的方法分析传统的捻陷和阻捻,从而可以简化对各种加捻现象的分析。In this paper, the concepts of twist falling and resistant twist were analysed thoroughtly. The authors considered that twist falling was a real resistant twist. On this basis, they used 'resistant twist coefficient' and 'increased twist coefficient' to evalute correctly the degree of twist falling and resistant twist. On the basis of the analysis of the faise twist, the authors thought the twist falling and resistant twist was in essensc the false twist, and the resistant moment of twist falling and resistant twist is that of false twist. We can analyse twist falling and resistant twist with the method of analysing false twist. By means of this theory, we can simply analyse all phenomenon of twisting.

关 键 词：捻陷 阻捻 假捻 纺纱理论 

分 类 号：TS104.15[轻工技术与工程—纺织工程]