玻璃纤维空气变形纱的性能研究  

A study on the performance of the air textured yarn of glass fiber

作　　者：刘元军[1] 赵晓明[1] 拓晓 

机构地区：[1]天津工业大学纺织学部,天津300387

出　　处：《功能材料》2016年第1期1082-1086,共5页Journal of Functional Materials

基　　金：国家自然科学基金资助项目(51206122);天津应用基础与前沿技术研究计划资助项目(13JCQNJC03000);天津工业大学创新实验室2015年大学生创新训练计划资助项目(20150107);2015年天津工业大学研究生科技创新活动计划资助项目(15101)

摘　　要：为了研究玻璃纤维空气变形纱及其织物材料的特性,采用自主专利的气流吹散法制备了玻纤空气变形纱,表征其红外光谱物理特征、微观形貌、力学性能、固定树脂能力及其织物的热防护和导热性能。结果表明,玻璃纤维经高速气流分散的形纱过程为物理变化,该空气变形纱具备良好的蓬松性、固定树脂能力和力学强度,所制备的纱织物具有较低的导热系数(<0.12 W/(m·K)),热防护性能较无捻粗纱提高1倍以上,TPP值为21.62cal/cm2。In order to study characteristics of the bulk yarn of glass fiber and fabric,the bulk yarn of glass fiber was prepared by independent patent air blow method.Then the infrared spectra,morphological structure,mechanical properties,fixed resin properties,coefficient of thermal conductivity and thermal protective performance of the bulk yarn of glass fiber were analyzed.The results showed that glass fiber dispersed into the bulk yarn of glass fiber was a physical change process by high-speed airflow.The fluffy properties,fixed resin properties and mechanical properties were good,and the coefficient of thermal conductivity was lower than0.12 W/(m·K).The thermal protective performance of the bulk yarn was more than double than roving,and TPP was 21.62cal/cm2.

关 键 词：玻璃纤维 空气变形纱 蓬松性 热防护 

分 类 号：TS195.6[轻工技术与工程—纺织化学与染整工程]