%0 Journal Article %T 淀粉/白炭黑/PSBR复合材料的性能研究 %A 姜波 %A 宗成中 %A 张志磊 %J - %D 2009 %X 采用机械共混法制备淀粉/白炭黑/粉末SBR(PSBR)复合材料,研究淀粉/白炭黑用量比对复合材料性能的影响。结果表明,随着淀粉/白炭黑用量比的增大,淀粉/白炭黑/PSBR复合材料邵尔A型硬度、定伸应力、拉伸强度和撕裂强度先增大后减小,抗湿滑性能提高,滚动阻力和耐热空气老化性能呈下降趋势。;A starch/silica/powdered SBR(PSBR) composite was prepared by mechanical blending method,and the effects of the blending ratio of starch/silica on the properties of the composite were investigated.The results showed that as the blending ratio of starch/silica increased,the Shore A hardness,modulus,tensile strength and tear strength of the starch/silica/PSBR composite increased at first and then decreased,the wet skid resistance improved,the rolling resistance and hot air aging property tended to decrease %K [淀粉 %K 白炭黑 %K 粉末SBR %K 复合材料 %K 淀粉 %K 白炭黑 %K 粉末SBR %K 复合材料 %K starch %K silica %K powdered SBR %K composite] %U http://www.rubbertire.cn/gy/xjgy/ch/reader/view_abstract.aspx?file_no=XJ20091102&flag=1