| 铂催化加成型有机硅灌封胶的制备及性能 |
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| 引用本文： | 李娟,黄旭,宋丽贤,卢忠远,康明,黄渝鸿.铂催化加成型有机硅灌封胶的制备及性能[J].绝缘材料,2012,45(1):5-7. |
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| 作者姓名： | 李娟 黄旭 宋丽贤 卢忠远 康明 黄渝鸿 |
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| 作者单位： | 1. 西南科技大学四川省非金属复合与功能材料重点实验室-省部共建国家重点实验室培育基地,四川绵阳,621010
2. 西南科技大学四川省非金属复合与功能材料重点实验室-省部共建国家重点实验室培育基地,四川绵阳621010;中物院总体工程研究所,四川 绵阳621900 |
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| 基金项目： | 中国工程物理研究院科学技术基金重要项目 |
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| 摘 要： | 合成了改良型Karstedt催化剂,考察了催化剂用量对有机硅灌封胶的固化时间、交联密度、电性能和拉伸性能的影响。结果表明:当催化剂用量为20 ppm时,有机硅灌封胶固化良好,其电性能和拉伸性能较佳。
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| 关 键 词： | 铂催化剂 硅氢加成反应 有机硅灌封胶 交联密度 电性能 拉伸强度 |
Preparation of Addition Type Organosilicon Encapsulant Catalyzed by Platinum and Its Properties |
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| Li Juan
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Huang Xu
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Song Lixian
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Lu Zhongyuan
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Kang Ming
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Huang Yuhong.Preparation of Addition Type Organosilicon Encapsulant Catalyzed by Platinum and Its Properties[J].Insulating Materials,2012,45(1):5-7. |
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| Authors: | Li Juan Huang Xu Song Lixian Lu Zhongyuan Kang Ming Huang Yuhong |
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| Affiliation: | 1,2(1.State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials,Southwest University of Science and Technology,Mianyang 621010,China;2.Institute of Systemic Engineering,China Academy of Engineering Physics,Mianyang 621900,China) |
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| Abstract: | An improved Karstedt catalyst was synthesized,and the effects of catalyst amount on the curing time,crosslinking density,electrical properties and tensile property of the organosilicon encapsulant were studied.The results show that when the catalyst amount is 20ppm,the organosilicon encapsulant is well cured and shows excellent electrical properties and tensile property. |
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| Keywords: | platinum catalyst hydrosilylation reaction organosilicon encapsulant crosslinking density electrical properties tensile strength |
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