三元乙丙橡胶内绝热层与纤维织物复合技术研究  

Compound-Technology of EPDM Internal Insulation and Fabric

作　　者：南博华[1] 王红丽[2] 张崇耿[1] 张新航[1] 

机构地区：[1]陕西剑锋机械研究所,西安710065 [2]西北工业大学化学工程系,西安710072

出　　处：《宇航材料工艺》2008年第4期59-62,共4页Aerospace Materials & Technology

摘　　要：研究了三元乙丙橡胶内绝热层分别与高硅氧纤维、芳纶纤维及碳纤维织物复合后绝热层的烧蚀性能。结果表明:绝热层与纤维织物复合可以提高绝热层的烧蚀性能;在这三种复合方法中,前两种织物分别铺设在绝热层表面的烧蚀性能优于将织物铺设在绝热层内部,后一种织物铺设在绝热层内部的烧蚀性能优于将织物铺设在绝热层表面;相比较而言,加入芳纶纤维织物绝热层的烧蚀性能最好,碳纤维织物绝热层的次之,高硅氧纤维织物绝热层的最差。In this article,ablation performances of the insulation composites of EPDM/aramid fabric,EPDM/high-silica fabric and EPDM/carbon fabric were studied.The results show that ablation performance of the insulation is improved.The insulation which fabric arranged in shows higher ablation performance than that of fabric arranged on the surface for EPDM/aramid and EPDM/high-silica fabric composite.While for EPDM/carbon fabric composite,it is reverse.Campared as whole,the ablation of EPDM/aramid is the best,then th...

关 键 词：三元乙丙橡胶 绝热层 纤维织物 复合技术 

分 类 号：TB332[一般工业技术—材料科学与工程]