芳香族聚酰胺织物抗紫外老化的研究Research on UV-aging Resistance of Aramid Fabrics
梁晶晶,张慧茹,孙晋良,任慕苏,邹新国,唐志勇
LIANG Jing-jing,ZHANG Hui-ru,SUN Jin-liang,REN Mu-su,ZOU Xin-guo,TANG Zhi-yong(Research Center of Composite Materials
摘要(Abstract):
合成了一种二酰亚胺化合物(N,N-二乙基间甲基苯甲酰胺),用于制备芳香族聚酰胺织物的抗紫外老化整理剂。通过改变操作条件(浓度、温度、时间),优化整理工艺,并对处理后芳纶织物的性能进行了表征。结果表明:经该整理剂处理过的芳纶织物在320~330 nm有较强的吸收峰;该织物经30 W紫外老化100 h后,强度保持率高达87%,比未经抗老化整理的对照织物样品的抗老化效能提高了一倍,表现出优异的抗紫外老化性能。
In this paper,one kind of diimide compound(N,N-diethyl-m-toluamide) was synthesized,and it was used as protection against UV aging finishing agent for aramid fabrics.The finishing process was optimized and the properties of treated aramid fabrics were characterized.The results showed that the treated aramid fabrics had a strong absorption between 320~330 nm.The tensile strength retention of the treated aramid fabrics after UV-aging 100 h was 87 %,which was doubled compared to untreated blank fabrics.It is found that aramid fabrics after anti-ultraviolet treatment showed excellent ultraviolet resistant properties.
关键词(KeyWords):
芳香族聚酰胺织物;抗紫外;老化;整理
aramid fabric,anti-ultraviolet,aging,finishing
基金项目(Foundation): 国防科工委项目资助(项目编号MKPT-05-073);; 上海市重点学科建设项目资助(项目编号s30107)
作者(Author):
梁晶晶,张慧茹,孙晋良,任慕苏,邹新国,唐志勇
LIANG Jing-jing,ZHANG Hui-ru,SUN Jin-liang,REN Mu-su,ZOU Xin-guo,TANG Zhi-yong(Research Center of Composite Materials
DOI: 10.16090/j.cnki.hcxw.2011.03.013
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- 梁晶晶
- 张慧茹
- 孙晋良
- 任慕苏
- 邹新国
- 唐志勇
LIANG Jing-jing - ZHANG Hui-ru
- SUN Jin-liang
- REN Mu-su
- ZOU Xin-guo
- TANG Zhi-yong(Research Center of Composite Materials
- 梁晶晶
- 张慧茹
- 孙晋良
- 任慕苏
- 邹新国
- 唐志勇
LIANG Jing-jing - ZHANG Hui-ru
- SUN Jin-liang
- REN Mu-su
- ZOU Xin-guo
- TANG Zhi-yong(Research Center of Composite Materials