转杯纺关键部件与成纱质量的探讨  

My View on the Key Parts of Rotor Spinning in Relation to the Quality of the Resultant Yarn

作　　者：张百祥[1] 

机构地区：[1]东华大学,上海200051

出　　处：《纺织器材》2008年第1期34-40,共7页Textile Accessories

摘　　要：为了提高转杯纺纱工序的成纱质量,通过大量的试验数据分析,详细讨论了分梳辊、假捻盘、转杯对成纱质量的影响,指出:分梳辊主要影响纤维分离度,从而影响成纱强力、条干和粗、细节;假捻盘具有假捻效应,主要有利于提高动态强力,降低成纱断头,稳定生产,但不利于提高成纱强力;转杯转速与直径的配置是关键,速度、直径和凝聚槽形状直接影响成纱质量。说明应针对不同纤维特性、不同品种、不同号数及不同机械状态等正确选配三大件,才能稳定生产,确保成纱质量。In order to improve the quality of the resultant yarn through rotor-spinning process,data analysis finds the effect of the carding roller,false twsiter navel,rotor cup on quality of the resultant yarn. Conclusion is made that the carding roller is the main cause of the aparting degree of fiber, effecting yarn strength,evenness,slubs and snicks. The false twsiter navel has false twsiting effect favoring the dynamic strength, lowering the yarn breakage for a smooth production, yet disfavoring yanr strength. The important is the configuration of the speed of rotor with dia. of the rotor. Speed,diameter and shape of coacervating slot are closely related to quality of resultant yarn. Stable production and quality of yarn can only be gained through selecting the three main elements in consideration of fiber property, varieties of fiber, count of fiber as well as machine condition.

关 键 词：转杯纺 成纱质量 分梳辊 假捻盘 转杯 成纱强力 速度 直径 

分 类 号：TS104.71[轻工技术与工程—纺织工程]