聚乳酸长丝／棉复合纱线的Sirofil纺纱工艺研究  

Research on the Sirofil Spinning Process of PLA Filament/Cotton Blended Yarn

作　　者：吴改红[1] 刘淑强[1] 孙卜昆[1] 

机构地区：[1]太原理工大学轻纺工程与美术学院,山西晋中030600

出　　处：《纺织服装科技》2013年第3期2-6,共5页Technology of Textile & Apparel

基　　金：太原理工大学校青年基金资助（20121L074）

摘　　要：为了开发可生物降解聚乳酸纤维的纱线产品，将聚乳酸长丝与棉纤维通过Sirofil纺纱技术进行混纺。研究了PLA长丝／棉复合纱线的Sirofil纺纱工艺参数混纺比、长丝一须条间距、捻度对纱线拉伸性能的影响关系。结果得出最优的纺纱工艺为：PLA长丝／棉的混纺比为60／40、长丝一须条间距为8mm、捻度为700T／m，最终制备出性能优越的PLA长丝／棉复合纱线。In order to develop new yam product made of biodegradable PLA filament, the PLA iliament and cotton fiber were blended using sirofil spinning technology. The effect of Sirofil spinning pa- rameters, such as PLA filaments/cotton blending ratio, space between PLA filament and cotton roving, and twist of Sirofil yarn, on the tensile properties of PLA filament/cotton blended yarn, was studied. Finally, the optimum Sirofil spinning parameters are as followed： 60/40 blending ratio, 10mm space between PLA filament and cotton roving, 700T/m twist of Sirofil yam. And the PLA filament/cotton blended yarn which had excellent performances was made out.

关 键 词：聚乳酸(PLA)长丝 SIROFIL纺纱 混纺比 长丝一须条间距 捻度 

分 类 号：TS124.39[轻工技术与工程—纺织材料与纺织品设计]