棉不锈钢长丝包芯纱开发及电磁屏蔽性能研究  

Development of Cotton Stainless Steel Filament Core Spun Yarn and its Electromagnetic Shielding

作　　者：蒋建清 李茂松[2] 

机构地区：[1]浙江春江轻纺集团有限责任公司 [2]浙江理工大学

出　　处：《棉纺织技术》2012年第7期24-27,共4页Cotton Textile Technology

摘　　要：探讨棉不锈钢长丝包芯纱生产工艺及其织物电磁屏蔽性能。分析阐述了不锈钢长丝性能,通过对包芯纱装置进行必要的改造,使用较细的不锈钢长丝与精梳棉纺制成包芯纱,经测试其织物具有良好的电磁屏蔽效果。认为:与以往直径35μm以上不锈钢长丝包芯纱相比,直径23μm不锈钢长丝生产的包芯纱,可以纺制较细的纱号,使加工的面料更柔软、轻薄,提高其服用性能。生产中必须确保不锈钢长丝始终处于加捻三角区的中间位置,以形成良好的芯鞘型结构,防止露芯纱的产生。络筒应改用光电式清纱器,并采用较低的速度,以生产出合格的棉不锈钢长丝包芯纱。Processing of cotton stainless steel filament core spun yarn and its electromagnetic shielding were researched. Property of stainless steel filament was introduced and analyzed. Through modifying core spun yarn device properly, fine stainless steel filament and combed cotton were used to spun core spun yarn. Through test, electromagnetic shielding effect of the fabric is better. It is considered that comparing to stainless steel filament with 35μm diameter,the yarn count can be reduced when adopting stainless steel filament with 23 μm diameter, the fabric is softer and thinner, the wear property is improved. In production, stainless steel filament should be in the middle of twisting triangle area to form better core yarn structure and prevent core yarn exposedness. In winding process,photo-electric yarn cleaner must be used.lower steed was adopted to produce qualified cotton stainless steel filament core spun yarn.

关 键 词：不锈钢长丝 直径 金属丝包芯纱 混纺纱 电磁屏蔽效能 

分 类 号：TS104.79[轻工技术与工程—纺织工程]