| EVA增容PVC／SBS共混体系的研究 |
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| 引用本文： | 宋谋道,陈旭泽.EVA增容PVC／SBS共混体系的研究[J].南开大学学报,1995,28(3):36-39,106. |
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| 作者姓名： | 宋谋道 陈旭泽 |
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| 作者单位： | 南开大学高分子化学研究所，天津大学材料科学工程系 |
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| 摘 要： | 本文通过冲击实验，拉伸实验，动态力学分析及扫描电镜的观察，研究了ＥＶＡ增容的ＰＶＣ／ＳＢＳ共混体系的形态结构的关系。研究结果表明，ＥＶＡ对ＰＶＣ／ＳＢＳ有良好的增容作用，并且与ＳＢＳ一起对ＰＶＣ有协同增韧效果。
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| 关 键 词： | 聚氯乙烯 增容剂 共混物 SBS EVA |
STUDIES ON COMPATIBILIZATON OF EVA FOR PVC/SBS BLENDS |
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| Song Moudao, Zhang Banghua , Hao Guangjie,Zhou Qingye, Zhang Ying.STUDIES ON COMPATIBILIZATON OF EVA FOR PVC/SBS BLENDS[J].Acta Scientiarum Naturalium University Nankaiensis,1995,28(3):36-39,106. |
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| Authors: | Song Moudao Zhang Banghua Hao Guangjie Zhou Qingye Zhang Ying |
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| Institution: | Song Moudao, Zhang Banghua 0, Hao Guangjie,Zhou Qingye, Zhang Ying |
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| Abstract: | The properties and morphology of PVC/EVA-SBS blend were studied by impact testing,stress-strain behavior, dynamic mechanical analysis (DMA), scanning electron microscopy (SEM). The relationships between properties and morphology of PVC/EVA-SRS blends were discussed. Experimental results indicate that EVA is a good compatibilizer for PVC/SBS blends and the impact strength of the blends is obviously improved due to the synergitic toughening of EVA and SBS. |
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| Keywords: | ploy (vinyl chloride) ethylene-vinylacetate copolymer styrene-butadiene-styrene block copolymer compatibilizer polyblend |
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