【摘要】 在综合考虑粘度、力学性能和储存期的基础上，研制了以混合芳香胺为固化剂的芳纶用湿法环氧配方，其浇注体力学性能与俄、美等国家湿法环氧配方及我国高性能干法配方性能相当，实验证明该湿法环氧配方与Ｆ１２纤维浸润性及界面粘接性能均较高，其ＮＯＬ环强度转化率均达８７％，Φ１５０ｍｍ容器特性系数ＰＶ／Ｗｃ达３５．８ｋｍ，室温储存期约为２４ｈ，可在工程中应用。更多还原

【Abstract】 A wet process epoxy formula for aramid with the mixed aromatic amine as curing agent is researched and developed based on the viscosity, mechanical property and pot life.Mechanical properties of the cast body of the formula are a match those of wet process epoxy formulae in Russia and USA as well as some dry process formulae. The test shows that the interface adhesion and maceration property of F 12 aramid fiber in the formula are very excellant.The average strengh transition rate of fiber obtained by NOL ring test is up to 87%.The value of the performance coefficient PV/W c for Φ150mm vessel reaches 35.8km and pot life in room temperature is about 24h.It is available for industrial production.更多还原