晶须改性二苯甲烷型双马来酰亚胺树脂体系复合材料的研究  

Study on composite of BMI/BA reinforced with whisker

作　　者：袁莉[1] 马晓燕[1] 贾巧英[1] 梁国正[1] 

机构地区：[1]西北工业大学化学工程系,西安710072

出　　处：《化工新型材料》2003年第11期34-36,共3页New Chemical Materials

摘　　要：以硼酸铝晶须、钛酸钾晶须为增强剂 ,以N ,N′ -二胺基二苯甲烷型双马来酰亚胺(BMI) /O ,O′ -二烯丙基双酚A(BA)体系作为基体 ,采用浇注成型工艺制备了晶须增强热固性树脂基复合材料。分析了浇注体的弯曲、冲击断口微观形貌图 ,并对晶须和玻璃布复合增强树脂体系作了初步研究。Bismaleimide/o,o′-diallybisphenol A(BMI/BA)composite reinforced with aluminum borate whiskers or potassium titanate whiskers pretreated with silicone coupling agent KH550 in solvents were prepared by casting methods.The morphologies of fracture surface by scanning electron micrographs were analyzed, and the whiskers and glass cloth reinforced BMI/BA composite was studied.

关 键 词：硼酸铝晶须 钛酸钾晶须 双马来酰亚胺树脂 复合材料 力学性能 浇注成型 二苯甲烷 改性 

分 类 号：TQ323[化学工程—合成树脂塑料工业]