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Photopolymerization kinetics and mechanical properties of ultraviolet-curable epoxy-acrylate blend system
Author(s): 
Pages: 65-69
Year: Issue:  9
Journal: Electroplating & Finishing

Abstract: 研究了阳离子和自由基引发剂对混杂体系动力学以及丙烯酸酯种类和含量对混杂体系光固化膜力学性能的影响.结果表明,在阳离子聚合体系中,引发剂6976具有较高的引发活性,双键的转化率随其质量分数的增加而提高,而环氧转化率在其质量分数为3%时存在一个最优值;混杂体系自由基引发剂以651的增感作用最为明显,随着651质量分数的增加,环氧的转化平衡时间减少,当其质量分数为0.5%时,环氧转化平衡时间为8 min...
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