反光织物设计与性能研究  

Design and Performance of Reflective Fabrics

作　　者：林文君 徐天雨 林亚妹 Lin Wenjun;Xu Tianyu;Lin Yamei(Fujian Huafeng New Material Co.,Ltd.,Putian,Fujian 351164,China;Key Lab for Sport Shoes Upper Materials for Fujian Province,Putian,Fujian 351164,China)

机构地区：[1]福建华峰新材料有限公司,福建莆田351164 [2]福建省运动鞋面料重点实验室,福建莆田351164

出　　处：《针织工业》2024年第9期7-11,共5页Knitting Industries

摘　　要：反光纱线具有良好的反光效果,但存在直径粗、断裂强度低、脆性大、弹性差以及易弯曲断裂的问题。反光纱线是将涤纶长丝缠绕在反光丝表面形成的纱线,文章针对反光纱线在经编成圈时易受到损伤且不易编织的现象,测试了反光纱线的拉伸性能与反光性能,分析影响反光纱线编织的因素,采用两根S+Z捻5.56 tex/24 f(50 D/24 f)涤纶长丝FDY缠绕直径为0.16 mm反光丝表面形成反光纱线在双针床拉舍尔经编机上进行衬纬编织试验,并且阐述反光纱线在双针床拉舍尔经编机上生产的编织工艺。结果表明:反光纱线与针织用纱线交织形成的反光织物会产生反光效应,并且织物的耐磨性和耐洗涤性较好,可满足服装面料舒适性和功能性的要求。Reflective yarn exhibits excellent reflective properties.However,there are still some problems such as coarse diameter,low tensile strength,high brittleness,poor elasticity,and susceptibility to bending fractures.This study investigates the performance of reflective yarn that incorporates polyester filaments wrapped around its surface.The damage incurred during warp knitting processes and the difficulties in knitting this type of yarn are studied.The tensile and reflective properties are evaluated through analyzing factors influencing the knitting process.Two strands of S+Z twisted 5.56 tex/24 f(50 D/24 f)polyester filaments FDY are used to wrap a reflective yarn with a diameter of 0.16 mm for experiments conducted on a double-needle bar Raschel kniting machine.Additionally,the production techniques employed for kniting reflective yarn are elaborated.The results show that fabrics knitted from reflective yarn interlaced with conventional knitting threads exhibit significant reflectivity while demonstrating satisfactory abrasion resistance and wash durability,thus fulfilling both comfort and functional requirements for apparel textiles.

关 键 词：反光纱线 涤纶长丝 反光织物 反光性能 编织工艺 

分 类 号：TS184.3[轻工技术与工程—纺织材料与纺织品设计]