| 聚苯乙烯，聚甲基丙烯酸甲酯对聚氯乙烯／氯化聚乙烯共混体流变性的影响 |
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| 引用本文： | 杨文君,吴其晔,杜华,王建民,李应华,张宝善.聚苯乙烯，聚甲基丙烯酸甲酯对聚氯乙烯／氯化聚乙烯共混体流变性的影响[J].高分子学报,1994(2). |
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| 作者姓名： | 杨文君 吴其晔 杜华 王建民 李应华 张宝善 |
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| 作者单位： | 青岛化工学院高分子材料系，齐鲁石化研究院 |
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| 基金项目： | 中国石化总公司资助,国家自然科学基金 |
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| 摘 要： | 聚苯乙烯，聚甲基丙烯酸甲酯对聚氯乙烯／氯化聚乙烯共混体流变性的影响杨文君，吴其晔，杜华（青岛化工学院高分子材料系，青岛，２６６０４２）王建民，李应华，张宝善（齐鲁石化研究院，淄博，２５５４３４）关键词塑料改性，流变性，聚氯乙烯，氯化聚乙烯，刚性粒子我...
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| 关 键 词： | 塑料改性，流变性，聚氯乙烯，氯化聚乙烯，刚性粒子 |
THE EFFECTS OF PS AND PMMA ON RHEOLOGICAL BEHAVIOR OF PVC/CPE BLENDS |
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| YANG Wenjun, WU Qiye, DU Hua.THE EFFECTS OF PS AND PMMA ON RHEOLOGICAL BEHAVIOR OF PVC/CPE BLENDS[J].Acta Polymerica Sinica,1994(2). |
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| Authors: | YANG Wenjun WU Qiye DU Hua |
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| Abstract: | PVC/CPE blend modified by rigid particles has good combined properties. In this paper, the effeCts of rigid particles (PMMA. PS. CaCO,) on the rheological behavior of PVC/ CPE systems were studied. The results showed that the apparent viscosity (aha) were decreased, extrusion surface smooth and Newtonian fluidity were slightly improved by filling a little amount of rigid ploymers (PS. PMMA) to PVC/CPE blends. The fluid activition energy (E,). Newtonian fluidity. extrusion surface smooth and ba of PVC/CPE blends were increased by filling CaCO, and die swelling ratio was decreased.The newtonian fluidity, Eηand ηa of PVC/CPE/CaCO3 blends can be decreased by filling rigid polymers, and good extension surface smooth and low die swelling ratio unchanged. |
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| Keywords: | Modified plastics Rheological behavior PVC/CPE blends Rigid particle |
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