金属有机框架材料在橡胶密封条除味性能中的应用  

Application of metal-organic framework in odor removal performance of rubber sealing strips

作　　者：孙鑫[1] 张冠英[2] 韩艳春[1] 段咏欣[1] 蒋敏 SUN Xin;ZHANG Guan-ying;HAN Yan-chun;DUAN Yong-xin;JIANG Min(Key Laboratory of Rubber-Plastics of Ministry of Education/Shandong Provincial Key Laboratory of Rubber-Plastics,Qingdao University of Science and Technology,Qingdao 266042,China;Jilin Petrochemical Company,PetroChina,Jilin 132021,China)

机构地区：[1]青岛科技大学橡塑材料与工程教育部重点实验室/山东省橡塑材料与工程重点实验室,山东青岛266042 [2]中国石油吉林石化公司,长春132021

出　　处：《合成橡胶工业》2024年第5期428-431,共4页China Synthetic Rubber Industry

基　　金：山东省自然科学基金资助项目(ZR2021MB116)。

摘　　要：将金属有机框架材料(MOFs)作为三元乙丙橡胶(EPDM)密封条的除味剂,研究了MOFs对EPDM的硫化行为和力学性能的影响,考察了MOFs对EPDM释放出挥发性有机化合物气味的抑制效果。结果显示,MOFs的加入可促进EPDM的硫化且其力学性能基本不变;MOFs对有机胺和二硫化碳等气味分子具有较好的吸附效果,EPDM的气味等级从4.5降至2.0。Metal-organic framework materials(MOFs)were used as deodorizers for ethylene-propylene-diene rubber(EPDM)sealing strips,and the effects of MOFs on curing behavior and mechanical properties of EPDM were studied.The inhibition effect of MOFs on the odor of volatile organic compounds released by EPDM was also investigated.The results showed that addition of MOFs could promote vulcanization of EPDM and its mechanical properties remained basically unchanged.MOFs had a good adsorption effect on odor molecules,such as organic amines and carbon disulfide,and the odor level of EPDM had decreased from 4.5 to 2.0.

关 键 词：金属有机框架材料 三元乙丙橡胶 挥发性有机化合物 硫化行为 力学性能 吸附 气味等级 

分 类 号：TQ333.4[化学工程—橡胶工业]