| PTMEG型聚氨酯弹性体的力学性能研究 |
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| 引用本文： | 孟凡宁,邓春华,于晶,胡少坤.PTMEG型聚氨酯弹性体的力学性能研究[J].粘接,2011(7):65-68. |
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| 作者姓名： | 孟凡宁 邓春华 于晶 胡少坤 |
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| 作者单位： | 中国石油兰州石化公司研究院,甘肃兰州,730060 |
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| 摘 要： | 以相对分子质量1000的聚四氢呋喃醚二醇(PTMEG)为软段,甲苯二异氰酸酯(TDI)和固化剂为硬段制备聚氨酯弹性体(PUE).探讨了制备原理,并研究了固化剂、稀释剂和固化条件对弹性体力学性能的影响.
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| 关 键 词： | 聚四氢呋喃醚二醇 聚氨酯 固化剂 弹性体 力学性能 |
Study on mechanical properties of PTMEG-based PU elastomers |
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| MENG Fan-ning,DENG Chun-hua,YU Jing,HU Shao-kun.Study on mechanical properties of PTMEG-based PU elastomers[J].Adhesion in China,2011(7):65-68. |
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| Authors: | MENG Fan-ning DENG Chun-hua YU Jing HU Shao-kun |
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| Affiliation: | (Research Institute of Lanzhou Petrochemical Company, Petrochina, Lanzhou, Gansu 730060, China) |
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| Abstract: | Using polytetramethylene ether glycol（PTMEG） with molecular weight of 1000 as the soft segments, 2,4- diisocyanatotoluene （TDI） and curing agents as the hard segments, we prepared the polyurethane elastomer （PUE）, discussed the preparation principle and studied the effect of curing agents, diluents and curing conditions on the mechanical properties of PTMEG-based PUE. |
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| Keywords: | PTMEG polyurethane curing agent elastomer mechanical property |
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