复合材料科学与工程 ›› 2013, Vol. 0 ›› Issue (5): 3-6.

• 基础研究 •    下一篇

红外与化学法联用表征环氧树脂环氧值

马楠楠1, 赵娟1,*, 陈福花2   

  1. 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
  • 收稿日期:2013-01-18 出版日期:2013-08-28 发布日期:2022-03-15
  • 通讯作者: 赵娟,女,博士,主要研究方向为高性能聚合物的合成与性能研究,zhaojuanidc@126.com。
  • 作者简介:马楠楠(1987-),女,硕士研究生,主要研究方向为高性能聚合物的合成和性能研究。

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

MA Nan-nan1, ZHAO Juan1,*, CHEN Fu-hua2   

  1. 1. Engineering Research Center of High Performance Polymer and Molding Technology of Ministry of Education,Qingdao University of Science and Technology,Qingdao 266042,China;
    2. Appraisal of Quality Center of Advanced Material and Product in the Field Oil and Chemistry,Qingdao 266042,China
  • Received:2013-01-18 Online:2013-08-28 Published:2022-03-15

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。

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

Abstract: Two separation methods for bisphenol-A epoxy resin’s epoxy value were investigated: infrared spectroscopy 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.

Key words: epoxy resin, epoxy equivalent, chemical analysis, infrared spectroscopy, the standard curve

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