| SAN及MBS改性氯化聚氯乙烯的研究 |
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| 引用本文： | 杨文君 赵金义. SAN及MBS改性氯化聚氯乙烯的研究[J]. 现代塑料加工应用, 1995, 7(1): 25-28 |
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| 作者姓名： | 杨文君 赵金义 |
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| 作者单位： | 青岛化工学院橡塑工程研究所，青岛化工学院橡塑工程研究所，青岛化工学院橡塑工程研究所，青岛化工学院橡塑工程研究所 青岛，266042，青岛，266042，青岛，266042，青岛，266042 |
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| 摘 要： | 研究了稳定体系、ＳＡＮ及ＭＢＳ对氯化聚氯乙烯共混物力学性能、耐热性及加工行为的影响。结果表明：采用钡／镉复合稳定体系可获得较好的综合性能；提高ＭＢＳ用量可以增加共混物的冲击强度和断裂伸长率，耐拉伸强度下降；ＳＡＮ用量增加，共混物的拉伸强度上升，而冲击强度和断裂伸长率下降，加入ＳＡＮ和ＭＢＳ。共混物的耐热性略有下降，但能改善共混物的辊上加工行为。
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| 关 键 词： | 氯化聚氯乙烯 塑料 改性 聚氯乙烯 |
STUDY ON MODIFICATION OF CPVC WITH SAN OR MBS |
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| Yang Wcnjun Zhao Jinyi Ye Qing Sun Shimcng. STUDY ON MODIFICATION OF CPVC WITH SAN OR MBS[J]. Modern Plastics Processing and Applications, 1995, 7(1): 25-28 |
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| Authors: | Yang Wcnjun Zhao Jinyi Ye Qing Sun Shimcng |
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| Abstract: | The influences of several stabilizing systems, SAN and MBS on mechanical and heat resistance properties, processing behaviors of CPVC blend were studied. The results showed that better complex properties were achieved by using Ba/Cd composite stabilizing system; cnhcncing MBS use amount could increase impact strength and breaking extension rate of the blend, and decrease tensile strength; cnhcncing SAN use amount could increase tensile strength and decrease impact strength and breaking extension rate of the blend. Adding SAN and MBS, the heat resistance of blend was decreased slightly and processing behavior on roll was improved. |
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| Keywords: | CPVC plastics modification styrcnc-acrylonitrilc copolymcr methyl mcthacrylatc - butadiene -styrcnc copolymcr |
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