| 硅烷偶联剂对EPDM/PP/SiO_2共混物性能的影响 |
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| 引用本文： | 陈丁桂,叶晓云,陈庆华.硅烷偶联剂对EPDM/PP/SiO_2共混物性能的影响[J].福建工程学院学报,2009,7(4). |
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| 作者姓名： | 陈丁桂 叶晓云 陈庆华 |
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| 作者单位： | 1. 福建工程学院,材料科学与工程系,福建,福州,350108
2. 福建师范大学,化学与材料学院,福建省改性塑料技术开发基地,福建,福州,350007 |
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| 基金项目： | 福建省重大专项专题，福建省重大专项前期研究，福建工程学院科研发展基金资助项目 |
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| 摘 要： | 采用熔体流动速率仪、万能材料试验机和热变形温度测定仪考察硅烷偶联剂对EPDM/PP/SiO2共混物性能的影响.结果表明,加入偶联剂改性的白炭黑,熔体流动速率和热变形温度提高且起到补强的作用;在相同用量下,偶联剂Si-69比偶联剂KH-570对EPDM/PP/SiO2共混物具有更好的偶联效果.
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| 关 键 词： | 三元乙丙橡胶 聚丙烯 白炭黑 动态硫化 硅烷偶联剂 性能 |
Effects of silane coupling agent on the properties of EPDM/PP/SiO_2 compounds |
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| Chen Dinggui,Ye Xiaoyun,Chen Qinghua.Effects of silane coupling agent on the properties of EPDM/PP/SiO_2 compounds[J].Journal of Fujian University of Technology,2009,7(4). |
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| Authors: | Chen Dinggui Ye Xiaoyun Chen Qinghua |
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| Institution: | 1.Materials Science and Engineering Department;Fujian University of Technology;Fuzhou 350108;China;2.College of Chemistry and Materials Science;Fujian Normal University;Institute of Fujian Modified Plastic Research and Development Technology;Fuzhou 350007;China |
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| Abstract: | Effect of silane coupling agent on the properties of EPDM/PP/SiO2 compounds was investigated by a melt flow rate instrument,universal material testing machine and heat deformation temperature measuring instrument.The results show that the melt flow rate,the thermal deformation temperature and the mechanical strength increase obviously with the addition of silane coupling agent modified silica;the coupling efficiency of Si-69 in EPDM/PP/SiO2 compounds is better than KH-570 in the same amount. |
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