转杯纺工艺理论与成纱质量的探讨  

Approach into the Rotor Spinning Theory and the Quality of the Resultant Yarn

作　　者：张百祥[1] 

机构地区：[1]东华大学,上海201620

出　　处：《纺织器材》2014年第1期5-11,共7页Textile Accessories

摘　　要：为了进一步提高转杯纺成纱质量并为其提供理论依据,阐述了转杯纺主要工艺参数与成纱质量的关系,对转杯纺中纤维分离度与分梳质量、缠绕纤维与捻度传递长度以及假捻力矩、假捻捻度、回转纱条张力、剥离点纱条张力与成纱断头关系等进行理论研究并通过试验进行验证,证明理论研究结果与实践基本相符。指出:转杯纺工艺理论对提高成纱质量、降低断头、稳定生产有一定的指导意义;在实际生产中,须掌握影响成纱质量与成纱断头诸因素之间的关系,并加以灵活运用,才能事半功倍。In order to improve the quality of the resultant yarn and to renew the rotor spinning theory,description is done to the rotor spinning regarding the specification in relation to the quality of resultant yarn. The theoretical approach and test veryfication are done to the spinning process including fiber dispersity, carding quality, the entangled fiber, twist transmision length, the false twist moment, false twist,back sliver tension, the sliver tension at the carding point, and the breakage of the resultant yarn. The theory approach is in conformity with the trial pro- duction in gengeral. Conclusion is made that the rotor spinning theory is of help in improving the quality of the resultant yarn,lowering yarn breakage and stablizing the production quality. In the actual production,it is necessary to get the balance of the quality of the resultant yarn and the breakage and such. Flexibility is appreciated.

关 键 词：转杯纺 环锭纺 纤维分离度 缠绕纤维 捻度传递 假捻 成纱质量 断头 

分 类 号：TS104[轻工技术与工程—纺织工程]