耐烧蚀柔性绝热层材料的研究现状及发展趋势  

Research Status and Development Tendency of Ablation resistance-Flexibility-Heat Insulation Lay Materials

作　　者：刘辉 曾金芳[1] 余惠琴[1] 朱文苑[1] LIU Hui;ZENG Jin-fang;YV Hui-qin;ZHU Wen-yuan(Xi’an Aerospace Composites Research Institute,Xi’an 710025 ,China)

机构地区：[1]西安航天复合材料研究所

出　　处：《特种橡胶制品》2019年第3期60-64,共5页Special Purpose Rubber Products

摘　　要：综述了耐烧蚀柔性绝热层材料的研究现状,主要介绍了NBR、EPDM和硅橡胶耐烧蚀柔性绝热层配方材料及主要性能,分析了EPDM和硅橡胶的粘接性能;简单介绍了聚膦腈弹性体在绝热层方面的应用现状和前景,提出了耐烧蚀柔性绝热层材料的未来发展趋势。The research status of ablation resistance-flexibility-heat insulation lay materials were reviewed in this paper,the basic formulas and main performances of the materials of NBR,EPDM and Silicone rubber were introduced,the adhesive properties of EPDM and silicone rubber were analyzed. The application status and prospects of polyphosphazene elastomer were briefly introduced in the insulation layer, the development tendency of ablation resistance-flexibility-heat insulation lay materials was put forward.

关 键 词：柔性绝热层 烧蚀性能 力学性能 

分 类 号：TQ336.42[化学工程—橡胶工业]