丁基橡胶胶囊再生胶对RIIR/IIR/EPDM/并用胶性能的影响  

Effect of Butyl bladder Reclaimed Rubber on Properties of RIIR/IIR/EPDM/Blend

作　　者：徐聪 郑鹏 韩佳赤 冯宇 雷惠举 李丽丽 赵光 计强 王重 XU Cong;ZHENG Peng;HAN Jia-chi;FENG Yu;Lei Hui-ju;LI Li-li;ZHAO Guang;JI Qiang;WANG Zhong(Shenyang University of Chemical Technology,Shenyang 110142,China;Chaoyang Sewage Treatment Engineering Construction Management Support Office,Chaoyang 122100,China;Chaoyang Huaxing Wanda Tire Co.,Ltd.,Chaoyang 122100,China)

机构地区：[1]沈阳化工大学材料科学与工程学院,辽宁沈阳110142 [2]朝阳市污水处理工程建设管理办公室,辽宁朝阳122100 [3]朝阳华兴万达轮胎有限公司,辽宁朝阳122100

出　　处：《特种橡胶制品》2022年第3期36-39,共4页Special Purpose Rubber Products

摘　　要：将丁基橡胶胶囊再生胶加入到再生丁基橡胶(RIIR)/丁基橡胶(IIR)/三元乙丙橡胶(EPDM)并用胶中,测试了对并用胶硫化特性、力学性能、加工性能、门尼粘度等性能的影响。结果表明,当丁基橡胶胶囊再生胶用量为2.4份时,共混胶的拉伸强度提高11.8%,拉断伸长率提高21.9%,硬度有所改善,共混硫化胶的综合性能最好。The effect on the vulcanization characteristics,mechanical properties,processing technology and Mooney viscosity of the blend were tested by adding the butyl bladder reclaimed rubber to the reclaimed butyl rubber(RIIR)/butyl rubber(IIR)/ethylene-propylene-diene rubber(EPDM)blend.The results showed that the comprehensive physical performance of the blend with butyl cbladder apsule reclaimed rubber at 2.4 phr was the best,the tensile strength of the blend increased by 11.8%,the elongation at break increased by 21.9%,and the hardness was improved.

关 键 词：丁基橡胶胶囊再生胶 再生丁基橡胶 丁基橡胶 三元乙丙橡胶 并用胶 

分 类 号：TQ333.6[化学工程—橡胶工业]