固体偶联剂对白炭黑/SSBR复合材料性能的影响  

Effect of Solid Coupling Agent on Properties of Silica/SSBR Composites

作　　者：肖毅 张晓玲 杨敏 潘海港 孙晓龙 赵贝贝 薛壮志 高伟 Xiao Yi;Zhang Xiaoling;Yang Min;Pan Haigang;Sun Xiaolong;Zhao Beibei;Xue Zhuangzhi;Gao Wei(College of Chemistry and Chemical engineering,Dezhou University,Dezhou 253023,China;Shandong Yuanhe New Material Technology Co.,Ltd.,Dezhou 253400,China;Dezhou Technology and Finance Industry Integration Promotion Center,Dezhou 253001,China;Shandong Zhongyi Rubber Co.,Ltd.,Dongying 257300,China)

机构地区：[1]德州学院化学化工学院,山东德州253023 [2]山东元禾新材料科技股份有限公司,山东德州253400 [3]德州市科技金融产业融合促进中心,山东德州253001 [4]山东中一橡胶股份有限公司,山东东营257300

出　　处：《山东化工》2022年第24期1-4,共4页Shandong Chemical Industry

基　　金：2021年大学生创新创业训练计划(省级)(S202110448039);德州学院科学研究基金项目(2019xjrc310);德州学院横向课题项目(HXKT2022196,HXKT2022294)。

摘　　要：针对液体Si-69在实际使用过程中存在的问题,将液体Si-69与粉煤灰共混制备了固体Si-69,并加入白炭黑/SSBR复合材料中,对复合材料性能进行了研究。RPA结果显示,固体Si-69的加入使白炭黑/SSBR复合材料的佩恩效应降低,白炭黑在橡胶基体中的分散程度提高,复合材料的拉伸强度、撕裂强度、抗湿滑性能均有不同程度的提高,滚动阻力降低。复合材料的拉伸强度提高了10.8%,撕裂强度为35.9 kN/m。In view of the problems existing in the actual use of liquid Si-69,solid Si-69 was prepared by blending liquid Si-69 with fly ash,and added to silica/SSBR composite materials,and the properties of the composite materials were studied.The RPA results show that the addition of solid Si-69 reduces the Payne effect of the silica/SSBR composites,increases the dispersion of silica in the rubber matrix.The tensile strength,tear strength and wet-skid resistance of the composites were improved to varying degrees,and the rolling resistance was reduced.The tensile strength of the composite was increased by 10.8%,and the tear strength was 35.9 kN/m.

关 键 词：Si-69 白炭黑 物理机械性能 抗湿滑性 滚动阻力 

分 类 号：TQ33[化学工程—橡胶工业]