V 型牵伸同普通牵伸的工艺性能分析

Analysis of Technological Properties of V-Type and Conventional Draft Systems

本文通过对普通牵伸与V 型牵伸的成纱质量对比.分析了其工艺特性。得出V 型牵伸明显优于普通牵伸的结论。提出了V 型牵伸国产化的工艺配置和要解决的问题。

Through the yarn quality comparison of the V-type draft system with a conventional one,andanalyses of their technological properties,a conclusion is reachcd that the V-type draft system isevidently better than a conventional one.The technological parameters of home-made V-typedraft system and problems to be solved are also put forward by the author.