In-situ monitoring of the curing of epoxy resins by Raman spectroscopy

被引：72

作者：

Merad, L. ^{[1
,3
]}

Cochez, M. ^{[1
]}

Margueron, S. ^{[1
]}

Jauchem, F. ^{[2
]}

Ferriol, M. ^{[1
]}

Benyoucef, B. ^{[4
]}

Bourson, P. ^{[1
]}

机构：

[1] Univ Paul Verlaine Metz, Supelec, CNRS,Lab Mat Opt Photon & Syst, UMR 7132,Dept Chim,IUT Moselle Est, F-57503 St Avold, France

[2] Pole Plasturgie Est, F-57500 St Avold, France

[3] Ctr Univ Mustapha Stambouli Mascara, Mascara 29000, Algeria

[4] Univ Tlemcen, Fac Sci, Unite Rech Mat & Energies Renouvelables, Tilimsen 13000, Algeria

来源：

POLYMER TESTING | 2009年 / 28卷 / 01期

关键词：

Epoxy resin; Process monitoring; DSC; Raman spectroscopy; CURE; TEMPERATURE; COMPOSITES; KINETICS; SENSORS;

D O I：

10.1016/j.polymertesting.2008.10.006

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Polymerization reactions are based on complex processes that are somewhat difficult to predict via mathematical models, especially without experimental data. A method to investigate the cure of epoxies via in-situ Raman spectroscopy has been developed. Differential Scanning Calorimetry (DSC) is the industry-standard method for determining the cure of a polymer, but it is a labor-intensive method that is also fairly slow. Raman spectroscopy was used to monitor the cure chemistry of DGEBA (Diglycidyl Ether of Bisphenol A) and to observe in-situ the evolution of the reticulation. Crown Copyright (C) 2008 Published by Elsevier Ltd. All rights reserved.

引用

页码：42 / 45

页数：4

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