不锈钢/棉包芯花色纱的制备及性能  

Preparation and Properties of Stainless Steel/Cotton Core-spun Colored Yarn

作　　者：卢欣 温南华 陈永华 王晓梅 LU Xin;WEN Nanhua;CHEN Yonghua;WANG Xiaomei(Wuyi University,School of Textile Materials and Engineering,Jjiangmen 529000,China)

机构地区：[1]五邑大学纺织材料与工程学院,广东江门529000

出　　处：《纺织科技进展》2023年第6期39-42,共4页Progress in Textile Science & Technology

摘　　要：在实验室细纱机上以不锈钢纤维长丝、棉和色纺纯棉纱为原料制备不锈钢/棉包芯花色纱,产品既有抗静电、电磁屏蔽效果,又有独特的花式外观。采用3种方法进行纱线制备,包括先交捻后包芯、先包芯后交捻以及同时喂入法。成纱外观、毛羽、耐磨性和经济性的综合分析结果表明,同时喂入法最佳。在此基础上研究捻度对成纱断裂强度、耐磨和毛羽的影响。捻度对强度的影响与普通单纱类似,即存在临界捻度;耐磨性随捻度的增加而增加;毛羽随捻度的增加先增加后减小;拉伸断裂强度随不锈钢长丝含量的增加先增加后减小,含量在约25%时,断裂强度最大。The tainless steel/cotton corespun colored yarn was prepared with stainless steel filament,cotton and colored spun cot-ton yarn as the materials on laboratory spinning frame.Such yarn not only has antistatic and electromagnetic shielding efectst but al-so has unique fancy appcarance.Three methods are used to prepare yarns,including cross-twisting and core-spinning,core spinning and cross-twisting,and simultaneous feeding.The comprehensive analysis results of yarn appcarance,hairiness,wear resistance and economy show that the simultancous feeding method is the best.The influence of twist on breaking strength,wear resistance and hair-iness of yarn is studied.The influence of twist on strength is similar to that of ordinary single yarn.that is,there is critical twist,wear resistance increases with the increase of twist,and hairiness first increases and then decreases with the increase of twist.The tensile breaking strength increases firstly and then decreases with the inercase of the content of stainless steel filament.When the con-tent of stainless steel filament is about 25%,the breaking strength is the highest.

关 键 词：包芯纱 不锈钢纤维 捻系数 纱线性能 纺纱方法 

分 类 号：TS104.7[轻工技术与工程—纺织工程] TS104.5[轻工技术与工程—纺织科学与工程]