| 增容剂含量对PC/ABS共混物流变行为的影响 |
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| 引用本文： | 赵勃,胡国胜,李迎春,李庆蛟.增容剂含量对PC/ABS共混物流变行为的影响[J].弹性体,2012,22(1):55-57. |
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| 作者姓名： | 赵勃 胡国胜 李迎春 李庆蛟 |
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| 作者单位： | 中北大学高分子与生物工程研究所,山西太原,030051 |
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| 摘 要： | 采用XLY-II型毛细管流变仪研究了聚碳酸酯/丙烯腈/丁二烯/苯乙烯(PC/ABS)共混物的流变特性。实验结果表明:PC/ABS共混物为假塑性流体,呈现出切力变稀的现象。增容剂的加入使得PC/ABS共混物的表观粘度增大,并且使得在同一剪切应力下的粘流活化能降低,故熔体的流动性受温度的影响较小。
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| 关 键 词： | PC/ABS 流变行为 表观粘度 |
Effect of compatibilizer content on rheological behaviour of PC/ABS blends |
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| ZHAO Bo
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HU Guo-sheng
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LI Ying-chun
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LI Qing-iiao.Effect of compatibilizer content on rheological behaviour of PC/ABS blends[J].China Elastomerics,2012,22(1):55-57. |
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| Authors: | ZHAO Bo HU Guo-sheng LI Ying-chun LI Qing-iiao |
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| Affiliation: | (Institute of Macromolecules and Bioengineering ,North University of China, Taiyuan 030051, China) |
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| Abstract: | The rheological behaviour of PC/ABS blends was studied by using XLY-II rheometer. The results showed that PC/ABS blends were pseudo plastic fluid, and all specimens exhibited shear thinning behavior. Temperature affected liquidity of fusant lesser, because in the same shearing stress adding of compatilizer made the apparent viscosity of blend PC/ABS aecrescent and to reduce the vis- cous flow activation energy. |
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| Keywords: | PC/ABS rheological behaviour apparent viscosity |
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