| PVC/CPE-g-VC/LDPE共混体系研究 |
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| 引用本文： | 方少明,陈志军,周立明.PVC/CPE-g-VC/LDPE共混体系研究[J].郑州轻工业学院学报(自然科学版),1999,14(1):46-51. |
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| 作者姓名： | 方少明 陈志军 周立明 |
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| 作者单位： | 郑州轻工业学院化学工程系 |
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| 摘 要： | 研究了ＰＶＣ／ＣＰＥ－ｇ－ＶＣ／ＬＤＰＥ和ＰＶＣ／ＣＰＥ－ｇ－ＶＣ／ＬＬＤＰＥ三元共混体系．对不同配比的共混物的物理机械性能进行了测试．考察了ＬＤＰＥ，ＬＬＤＰＥ用量分别对ＰＶＣ／ＣＰＥ－ｇ－ＶＣ／ＬＤＰＥ和ＰＶＣ／ＣＰＥ－ｇ－ＶＣ／ＬＬＤＰＥ三元共混体系冲击强度和拉伸强度的影响．结果表明，ＣＰＥ－ｇ－ＶＣ与ＬＤＰＥ（或ＬＬＤＰＥ）并用增韧ＰＶＣ时，能产生显著的协同效应
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| 关 键 词： | 聚氯乙烯 聚乙烯 共混 改性 氯化聚乙烯－氯乙烯接枝聚合物 |
STUDY ON THE SYSTEM OF PVC/CPE g VC/LDPE BLENDS |
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| Abstract: | PVC/CPE g VC/LDPE and PVC/CPE g VC/LLDPE blend compounds are studied.The mechanical properties of these blends are tested.It is inspected that the effects of the amount of LDPE and LLDPE on the impact strength and tension strength of PVC/CPE g VC/LDPE and PVC/CPE g VC/LLDPE blends.The results show that when CPE g VC is used along with LDPE(or LLDPE) in the toughness modification of PVC,the synergistic effect of them is obvious. |
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