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多胺-环氧体系中固化剂特征用量分析
Characteristic dose of hardener in system of epoxy and polyamine
【摘要】 对由环氧胶体型缩聚理论得到的固化剂特征用量进行了分析,发现第一峰值用量W1、等当量用量W0的理论值和实验值符合很好,而对于第二峰值用量W2,理论值大于实验值。对其原因进行了分析。
【Abstract】 In this paper, the characteristic dose of the hardener obtained from the threedimension polycondensation theory of epoxy adhesive was discussed. It is found that: to the first peak dose W1 and the equivalent dose W0, the theoretic values are well consistent with the experimental values; but to the second peak dose W2, the theoretic value is larger than the experimental value. The reason was analyzed.
【关键词】 环氧胶;
多胺固化剂;
体型缩聚;
固化剂用量;
反应程度;
【Key words】 epoxy adhesive; reaction degree; polyamine hardener; hardener dose; three-dimension polycondensation;
【Key words】 epoxy adhesive; reaction degree; polyamine hardener; hardener dose; three-dimension polycondensation;
- 【文献出处】 中国胶粘剂 ,China Adhesives , 编辑部邮箱 ,2003年03期
- 【分类号】TQ430
- 【被引频次】1
- 【下载频次】119