国内外间位芳纶纸蜂窝性能对比研究  

Properties of Meta-aramid Paper Honeycomb at Home and Abroad

作　　者：马科峰[1,2] 郝巍[1,2] 罗玉清[1,2] 

机构地区：[1]北京航空材料研究院,北京100095 [2]中航复合材料有限责任公司,北京101300

出　　处：《材料开发与应用》2013年第3期62-68,共7页Development and Application of Materials

摘　　要：本试验分别对使用国产和进口间位芳纶纸制作的蜂窝芯材进行了常温、高温、湿热老化后力学性能以及垂直燃烧性能研究。试验发现,中、高密度国产NHA(YT)-1蜂窝各项性能已基本达到并部分超过进口NHA-1蜂窝性能,低密度国产间位芳纶纸蜂窝力学性能与进口间位芳纶纸蜂窝尚存差距,有待改进。结果表明,国产间位芳纶纸已基本达到蜂窝生产要求,实现了重要原材料的国内自主保障。In this paper,the mechanical properties at room temperature,high temperature and after heat aging,as well as vertical combustion properties of the honeycomb core made of domestic and imported meta-aramid paper were investigated.It was found that the properties of medium and high density honeycomb made of domestic meta-aramid paper reach and partially surpass that of the honeycomb made of imported meta-aramid paper,the mechanical properties of low density domestic honeycomb still has gap with the imported ones.The result showes that the domestic meta-aramid paper meet the requirements of honeycomb production largely,and the domestic supply of important raw materials is guaranteed.

关 键 词：间位芳纶纸 蜂窝芯 力学性能 燃烧性能 

分 类 号：V250.2[一般工业技术—材料科学与工程]