摩擦纺海藻纤维包芯纱的纺制工艺研究  

Technology research of friction spinning alginate core-spun yarn

作　　者：王花艳[1] 张许[1] 王建坤[1] 

机构地区：[1]天津工业大学纺织学院,天津300160

出　　处：《天津工业大学学报》2010年第6期17-20,31,共5页Journal of Tiangong University

基　　金：天津工业大学大学生创新性实验计划项目(08011)

摘　　要：针对海藻纤维在传统环锭纺纱机上成纱性能差的缺点,采用DREF-Ⅲ摩擦纺纱机,开发出以海藻纤维为主要包覆纤维、棉纱为芯纱的摩擦纺海藻纤维包芯纱,并利用正交试验,研究纺纱速度、摩擦辊转速以及芯纱比例对纱线性能的影响,确定摩擦纺海藻纤维包芯纱的最优纺纱工艺.结果表明:适当提高芯纱比和摩擦比,降低纺纱速度,有利于提高成纱质量;纺中特纱时最优纺纱工艺参数为芯纱比例50%,纺纱速度100m/min,摩擦辊转速4 000 r/min,摩擦比控制在4～5.Alginate fibre is difficult to spinning on the traditional ring spinning machine.Friction core-spun yarn which took alginate fibers as main wrapped fibers and cotton yarn as core yarn are developed on DREF-Ⅲ friction spinning machine.The influence on yarn performance of spinning speed,friction roller speed and core yarn percentage is researched by means of orthogonal experiment,and the spinning technology range of alginate fiber friction core-spun yarn is also optimized.The results show that： it is in favor of yarns quality that increasing the core yarn percentage and the frictional ratio and decreasing the spinning speed properly;the optimum process parameters are core yarn percentage 50%,spinning speed 100 m/min,friction roller speed 4 000 r/min and frictional ratio 4-5 while spinning medium fineness yarns.

关 键 词：摩擦纺纱 海藻纤维 包芯纱 纺纱速度 摩擦比 芯纱比例 

分 类 号：TS102.528[轻工技术与工程—纺织工程] TS104.1[轻工技术与工程—纺织科学与工程]