| PU／EP／PBA三元IPN弹性体的力学性能 |
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| 引用本文： | 刘亚 高学敏. PU／EP／PBA三元IPN弹性体的力学性能[J]. 合成橡胶工业, 1998, 21(6): 333-335 |
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| 作者姓名： | 刘亚 高学敏 |
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| 作者单位： | 华西医科大学药学院 |
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| 摘 要： | 测试了一系列以ＰＵ为第一网络的ＰＵ／ＥＰ／ＰＢＡ三元ＩＰＮ的力学性能，并详尽考究考察了其影响因素。通过研究，得到一类具有良好综合的弹性体，其拉伸强度和扯断伸长率可同时达到最佳值。研究表明，发迹合成条件，可达到控制调节材料性能的目的。第一网络的性质和组分间的相容性，是决定体系最终性能的两个重要方面。
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| 关 键 词： | 互穿聚合物网络 弹性体 力学性 PU EP PBA 共聚 |
Mechanical properties of PU/EP/PBA ternary IPN elastomer |
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| Liu Ya and Gao Xuemin. Mechanical properties of PU/EP/PBA ternary IPN elastomer[J]. China Synthetic Rubber Industry, 1998, 21(6): 333-335 |
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| Authors: | Liu Ya and Gao Xuemin |
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| Abstract: | Mechanical properties of polyurethane/ epoxy resin/poly(butyl acrylate)(PU/EP/PBA) ternary interpenetrating polymer networks(IPN)elastomer were measured and its influene factors were studied.Through investigating, a kind of elastomer which had excellent mechanical properties was obtained,its ultimate tensile strength and elongation could reach optimum value simutaneously.The results showed that the material properties could be controlled by changing synthesis conditions and the properties of the first network component and the compatibility among components were two important factors which influence the ultimate performance of the system. |
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| Keywords: | ternary interpenetrating polymer networks elastomer mechanical properties synergism |
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