| 炭黑／橡胶涂层复合材料导电性能的研究 |
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| 引用本文： | 闻荻江 万影. 炭黑／橡胶涂层复合材料导电性能的研究[J]. 苏州大学学报(医学版), 1997, 13(4): 76-81 |
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| 作者姓名： | 闻荻江 万影 |
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| 作者单位： | 苏州大学化学化工学院 |
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| 摘 要： | 本研究了橡胶／炭黑复合材料体系的导电性能。实验指出，其电阻率随温度的变化呈不同强度的正温度系数（ＰＴＣ）效应，讨论了不同炭黑粒子填充率，橡胶基体的性质，炭黑的结构及表面性质，加工工艺和硫化条件等对室温电阻率及ＰＴＣ效应的影响。
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| 关 键 词： | 炭黑 橡胶 复合材料 导电性能 |
CARBON BLACK-RUBBER COATING COMPOSITES AND ITS ELECTRICAL PROPERTIES |
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| Wen Dihang Wan Ying. CARBON BLACK-RUBBER COATING COMPOSITES AND ITS ELECTRICAL PROPERTIES[J]. Journal of Suzhou University(Natural Science), 1997, 13(4): 76-81 |
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| Authors: | Wen Dihang Wan Ying |
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| Abstract: | The electrical conductivity of carbon black/rubber (NR, NBR , SBR, CR) composites has been studied. The results of experiment show that the resistivity of the composites changes along with the temperature in a behavior of positiver temperature coefficient (PTC) effect. Some influences of carbon black content, properties of rubber, structure and surface characters of carbon black, processing and vulcanizing conditions against room temperature resistivity and PTC effects have been investigated in detail. |
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| Keywords: | Carbon black Rubber Composite materials Conduction Positive temperature coefficient (PTC). |
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