5231环氧树脂体系/玻璃布复合材料性能研究  

Study on the properties of the epoxy resin system 5231/glass cloth composite

作　　者：刘宝锋[1] 李佩兰[1] 魏刚[1] 李峰[1] 廖子龙[1] 

机构地区：[1]北京航空材料研究院,北京100095

出　　处：《高科技纤维与应用》2004年第4期31-34,共4页Hi-Tech Fiber and Application

摘　　要：一种160 ℃ 固化的改性环氧树脂体系 5231,该树脂体系粘性适中,具有良好的阻燃性和较高的抗滚筒剥 　离强度,其预浸料可与 Nomex 芳纶纸蜂窝直接共固化。另外,其玻璃布复合材料力学性能满足了技术指标要求,耐热性和耐湿热性良好,并已在飞机的结构件上得到应用。The modified epoxy resin system 5231 curing at 160 ℃ is introduced in this paper. It has excellent viscosity, good fire-retardancy. The climbing drum peel strength of the sandwich structure is high. Its prepreg can be co-cured with Nomex honeycomb without any adhesives. In addition, the mechanical properties of the glass cloth composite which has good thermal resistance and hot-wet resistance. Reach to the technical requirements of the standard. It has been applied in the structural parts on airplane.

关 键 词：环氧树脂 玻璃布 复合材料 性能 改性 滚筒剥离强度 

分 类 号：TQ327.1[化学工程—合成树脂塑料工业] TB332[一般工业技术—材料科学与工程]