| 热塑性聚氨酯弹性体／氯化聚乙烯共混体系的研究 |
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| 引用本文： | 张晓燕,赵鸣山.热塑性聚氨酯弹性体／氯化聚乙烯共混体系的研究[J].弹性体,1996,6(2):13-16. |
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| 作者姓名： | 张晓燕 赵鸣山 |
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| 作者单位： | 化工部北京橡胶工业研究设计院，天津轻工学院化工系 |
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| 摘 要： | 选用ＣＰＥ和ＣＰＥ／ＰＶＣ为改性剂．用双辊熔融共混的方式对ＴＰＵ的共混改性进行了系统的研究，对ＴＰＵ／ＣＰＥ和ＴＰＵ／ＣＰＥ／ＰＶＣ共混体系的性能进行了测试分析及对比。结果表明：选择适宜的ＴＰＵ种类和ＣＰＥ、ＣＰＥ／ＰＶＣ分别组成二元和三元共混体系，能明显改善ＴＰＵ的加工特性，并且基本保待了ＴＰＵ优良的耐油性和耐寒性。
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| 关 键 词： | 聚氨酯弹性体，氯化聚乙烯，聚氯乙烯，共混 |
A STUDY ON THERMOPLASTIC PU ELASTOMER/CPE BLENDS |
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| Zhang Xiaoyan.A STUDY ON THERMOPLASTIC PU ELASTOMER/CPE BLENDS[J].China Elastomerics,1996,6(2):13-16. |
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| Authors: | Zhang Xiaoyan |
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| Abstract: | In this paper, thermoplastic polyurethane elastomer(TPU) blended with chlorinated polyethylene (CPE) and CPE/PVC were studied systematically by melt blending with two roll.The oil resistence, low temperature resistence and rheology properties of TPU/CPE and TPU/CPE/PVC blends were measured, analysed and compared.The results indicate that the processing characteristics can be significantly improved by blending the suitable type of TPU with CPE and CPE/PVC, and the good properties of oil and low temperature resistence can be retained. |
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| Keywords: | TPU CPE PVC Blend |
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