玻璃纤维膨体花式纱的性能研究  

A Study on the Performance of Fancy Bulk Yarn of Glass Fiber

作　　者：刘元军[1] 赵晓明[1] 李卫斌[1] 拓晓 Anja Huber 

机构地区：[1]天津工业大学纺织学部,天津300387 [2]下莱茵应用科学大学纺织与服装技术学院,德国门兴格拉德巴赫47805

出　　处：《丝绸》2015年第12期16-20,共5页Journal of Silk

基　　金：国家自然科学基金项目(51206122);天津应用基础与前沿技术研究计划项目(13JCQNJC03000);天津工业大学研究生科技创新活动计划资助项目(15101)

摘　　要：为了改善玻璃纤维膨体纱的织造性能,将玻璃纤维膨体纱加工成玻璃纤维膨体花式纱。以断裂强力、断裂伸长率和条干均匀率为评价指标,优化出最佳的玻璃纤维膨体花式纱制备工艺。然后,研究了玻璃纤维膨体花式纱的形态结构、导热系数及热防护性能。结果表明:速比为1.0,捻度为80捻/m时,玻璃纤维膨体花式纱的性能最佳;膨体花式纱具备良好的蓬松性及热防护性能,其导热系数为0.1 W/(m·K),是一种性能良好的保温材料。In order to improve the weaving performance of bulk yarn,the bulk yarn of glass fiber was processed into fancy bulk yarn of glass fiber. Breaking strength,elongation at break,and yarn evenness were used as the evaluation index to optimize the best preparation technology of fancy bulk yarn. Then,morphological structure,coefficient of thermal conductivity and thermal protection performance of the fancy bulk yarn of glass fiber were studied. The results show that when the speed ratio is 1. 0 and twist is 80 T / m,fancy bulk yarn can reach the best properties. The fancy bulk yarn owns favorable fluffy property and thermal protection performance. Its coefficient of thermal conductivity is0. 1 W /（ m·K）,and it is a kind of thermal insulation material with good insulation performance.

关 键 词：玻璃纤维 花式纱 性能 热防护 

分 类 号：TQ171.77[化学工程—玻璃工业]