石英高岭石白云母共混补强丁苯橡胶的试验研究

baozang

石英高岭石白云母共混补强丁苯橡胶的试验研究
7 o4 ~, t9 [3 n1 @. }  
  X" V" f: s& A* i& d( [. p( |. v【英文篇名】 Experimental Study on Reinforcing Styrene-butadiene Rubber With the Blend of Quartz,Kaolinite and Muscovite
0 d" y9 z" K! }) q- \/ V1 U【作者中文名】 杨慧群; 管俊芳; 曾伟能; 杨增良; 俞燕强;
( J3 V* |' F4 D2 F【作者英文名】 YANG Hui-qun1; GUAN Jun-fang1; ZENG Wei-neng2; YANG Zeng-liang2; YU Yan-qiang1 （1.School of Resource & Environmental Engineering; Wuhan University of Technology; Wuhan 430070; China; 2.Maoming Kaolin Science and Technology Co.LTD; Maoming 525026; China）;
6 q0 |$ ?6 f7 R+ i【作者单位】 武汉理工大学资源与环境工程学院; 茂名高岭科技有限公司;
【文献出处】 中国非金属矿工业导刊, China Non-Metallic Minerals Industry, 编辑部邮箱 2011年 01期  
' N. `, x9 d- O期刊荣誉：ASPT来源刊  CJFD收录刊
9 P( j# g3 J8 V0 B1 }0 R. C, S7 M【关键词】 石英; 高岭石; 白云母; 丁苯橡胶;
【英文关键词】 quartz; kaolinite; muscovite; styrene-butadiene rubber;
, c; w* C0 j* t. l, ?【摘要】 将石英、高岭石、白云母三者按15∶4∶1比例共混,经气流磨超细粉碎,硅烷KH570表面改性,填充丁苯橡胶。结果表明,改性后矿物微粉补强效果得到提高;填充量为60份时,复合材料的综合力学性能较高,其中抗拉强度、撕裂强度分别提高了76.7%、39.9%;矿粉粒度变细,有利于提高复合材料的最大载荷和断裂伸长率。FTIR和SEM研究表明,-5μm微粉与丁苯橡胶基体结合较好,3种矿物能发挥协同补强作用。
" F  q2 O9 Y6 O- {, X( R【英文摘要】 Quartz,kaolinite and muscovite were blended in the proportion of 15:4:1,ultra-fine comminuted by jet mill,modified by silane KH570,then filled in styrene-butadiene rubber.Results showed that the reinforcing effect was improved by surface modifying,the comprehensive mechanical properties of composite material got the best as filling the blend by 60 phr.,its tensile strength and tear strength were increased by 76.7%,39.9%,respectively,and the maximum load and elongation at break of composite were improved eff...