一种新型三相复合环氧基泡沫材料的制备  

Preparation of A New Type of Three-phase Compound Epoxy Based Foam Materials

作　　者：杨小瑞[1] 郝旭峰 李琛骏[1] 周海堤[1] 陈世鹏 宋正辉[2] 段景宽[3] 刘引烽[1] 

机构地区：[1]上海大学材料科学与工程学院,上海200444 [2]上海复合材料科技有限公司,上海201112 [3]宁波工程学院材料工程研究所,浙江宁波315016

出　　处：《塑料科技》2014年第12期75-78,共4页Plastics Science and Technology

摘　　要：采用滚球法制备了玻璃纤维增强环氧树脂空心球(GFR-EHS),并将GFR-EHS与空心玻璃微珠(HGMS)加入到环氧树脂(EP)中制备了EP/GFR-EHS/HGMS三相复合泡沫材料。利用万能试验机、扫描电子显微镜、电子数码扫描仪等对复合泡沫材料的密度、压缩强度、宏观及微观形貌进行了表征。结果表明:HGMS及GFREHS在EP中分散均匀,界面结合紧密,所制得复合泡沫材料的密度为0.51 g/cm3,压缩强度为27.3 MPa,制备的复合泡沫材料可用作深海浮力材料。The glass fiber reinforced hollow epoxy macrospheres（GFR-EHS） were prepared, and then the EP/ GFR-EHS/HGMS three-phase compound foam materials were prepared by adding GFR-EHS and hollow glass microspheres（HGMS） into epoxy resin（EP）. The density, the compression strength, the macro and micro morphology of the compound foam materials were characterized by using universal testing machine, scanning electron microscope（SEM）, and electronic digital scanner. The results show that the density of the syntactic foam is 0.51 g/cm^3, the compression strength is 27.3 MPa, and the hollow glass microspheres have a good dispersion in epoxy-hardener system and tightly bonding interface. The compound foam materials can be used as deep-sea buoyancy material.

关 键 词：玻璃纤维 空心玻璃微珠 环氧树脂 压缩强度 复合泡沫材料 

分 类 号：TQ328[化学工程—合成树脂塑料工业]