| 环氧丙烯酸酯涂料的紫外固化研究 |
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| 引用本文： | 陈建山,罗洁,谭惠平,周钢,李华春,左光汉. 环氧丙烯酸酯涂料的紫外固化研究[J]. 粘接, 2005, 26(4): 17-19 |
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| 作者姓名： | 陈建山 罗洁 谭惠平 周钢 李华春 左光汉 |
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| 作者单位： | 1. 中南林学院工业学院,湖南,长沙,410004
2. 合肥工业大学化学工程学院,安徽,合肥,230009 |
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| 基金项目： | 中南林学院青年科技基金重点资助项目（紫外光固化涂料的研制,04003A） |
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| 摘 要： | 采用E-44环氧树脂与丙烯酸反应，用翁盐作催化剂，制备了适于配制竹木基涂饰的紫外光固化的环氧丙烯酸酯预聚物，讨论了催化剂的种类对合成反应的影响。对固化产物进行了红外表征。光引发剂种类和交联剂含量对固化速率的影响、光引发剂含量对凝胶含量的影响、灯距对固化时间的影响、固化时间对涂膜性能的影响也进行了讨论。
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| 关 键 词： | 紫外光固化 环氧丙烯酸酯 翁盐 光引发剂 |
| 文章编号： | 1001-5922（2005）04-0017-03 |
| 收稿时间： | 2005-02-26 |
| 修稿时间： | 2005-02-26 |
Study on UV-curing of acrylated epoxy coating |
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| CHEN Jian-shan,LUO Jie,TAN Hui-ping,ZHOU Gang,LI Hua-chun,ZUO Guang-han. Study on UV-curing of acrylated epoxy coating[J]. Adhesion in China, 2005, 26(4): 17-19 |
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| Authors: | CHEN Jian-shan LUO Jie TAN Hui-ping ZHOU Gang LI Hua-chun ZUO Guang-han |
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| Abstract: | The UV-curable acrylated epoxy prepolymer resin was prepared by reacting E-44 epoxy resin with acrylic acid in the presence of onium salt catalyst. The effect of the kind of catalyst on reaction was discussed. The product's IR spectra was indicated. And the effects of the kind of photoinitiator and crosslinking agent on the curing speed ,the effect of the content of photoinitiator on gelation extent,the effect of the distance from UV lamp to sample on curing time and the effect of the curing time on the coating properties were also discussed . |
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| Keywords: | UV-curing acrylated epoxy onium salt photoinitiator |
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