红外与化学法联用表征环氧树脂环氧值  

THE CHARACTERIZATION OF EPOXY VALUE BY INFRARED SPECTROSCOPY METHOD COMBINED WITH CHEMICAL ANALYSIS

作　　者：马楠楠[1] 赵娟[1] 陈福花 

机构地区：[1]青岛科技大学高性能聚合物及成型技术教育部工程研究中心,山东青岛266042 [2]石油和化学工业新材料与制品质量监督检验中心,山东青岛266042

出　　处：《玻璃钢／复合材料》2013年第5期I0003-I0006,共4页Fiber Reinforced Plastics/Composites

摘　　要：研究了双酚A型环氧树脂环氧值的两种表征方法。通过化学分析法测定环氧值,采用红外光谱法分析环氧指数,得到环氧指数-环氧值的标准曲线。此标准曲线可以用于测定未知牌号环氧树脂的环氧值,继而为环氧树脂性能检测和固化机理研究提供数据支持。Two separation methods for bisphenol-A epoxy resin＇ s epoxy value were investigated ： infrared spec- troscopy method combined with chemical analysis. Through this paper, epoxy value was determined through chemical analysis, and epoxy index was analyzed by infrared spectroscopy. The relation of epoxy index and epoxy value was given by a standard curve. The standard curve can be used to determine the unknown epoxy resin＇ s epoxy value, and supporting data for performance testing and curing mechanism research could also be provided.

关 键 词：环氧树脂 环氧当量 化学分析法 红外光谱法 标准曲线 

分 类 号：TB332[一般工业技术—材料科学与工程]