| 炭黑－环氧树脂导电复合材料的研究 |
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| 引用本文： | 王钧傅,孟红杰. 炭黑－环氧树脂导电复合材料的研究[J]. 玻璃钢/复合材料, 1996, 0(4) |
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| 作者姓名： | 王钧傅 孟红杰 |
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| 作者单位： | 武汉工业大学(王钧傅)，武汉市技术监督学校(孟红杰) |
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| 摘 要： | 本文研究了炭黑－环氧树脂复合材料的制备工艺及炭黑填充率对材料电阻率的影响。实验结果表明，加入表面活性剂，明显改善了炭黑在环氧树脂中分布的均匀性。炭黑－环氧树脂材料具有明显的渗流效应，正温度系数效应即ＰＴＣ效应，非线性伏安特性和电磁波屏蔽效应。
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| 关 键 词： | 炭黑环氧树脂 导电高分子 渗流 正温度系数效应 伏安特性 |
STUDIES ON THE CONDUCTING COMPOSITES OF CARBON BLACK EPOXY RESIN |
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| Wang Jun Fu Jie Meng Hongjie. STUDIES ON THE CONDUCTING COMPOSITES OF CARBON BLACK EPOXY RESIN[J]. Fiber Reinforced Plastics/Composites, 1996, 0(4) |
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| Authors: | Wang Jun Fu Jie Meng Hongjie |
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| Affiliation: | Wang Jun Fu Jie Meng Hongjie (Wuhan Universty of Technology) (Wuhan Training School of Technology Supervise) |
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| Abstract: | The effect of mixing procedure,the carbon black filling fraction on resistivity of the conducting carbon black epoxy resin composite (CB EP)are discussed.The CB EP composite posess a lower percolation threshold,a notable positive temperature co efficient,a nonlinear characteristics of current voltage as well as relatively good electrimagnetic shielding effectiveness. |
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| Keywords: | composites epoxy resin conducting polymer positive temperature co efficient(PTC) characteristics of current voltage |
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