弹性体阻尼材料的研究进展  

Research progress on elastomer damping materials

作　　者：陈智 殷德贤 胡仕凯 赵秀英[1,2] CHEN Zhi;YIN Dexian;HU Shikai;ZHAO Xiuying(College of Materials Science and Engineering,Beijing University of Chemical Technology,Beijing 100029,China;Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Material,Beijing 100029,China)

机构地区：[1]北京化工大学材料科学与工程学院,北京100029 [2]北京市新型高分子材料制备与加工重点实验室,北京100029

出　　处：《功能材料》2024年第1期1038-1047,1059,共11页Journal of Functional Materials

基　　金：国家重点研发计划项目(2017YFB0306904)。

摘　　要：弹性体阻尼材料具有独特的动态粘弹性行为,被广泛应用于减震、降噪等多个领域。在实际应用过程中,弹性体阻尼材料常面临有效阻尼温域窄、损耗因子较低的问题。拓宽有效阻尼温域、提高损耗因子是目前开发高性能弹性体阻尼材料的主要方向。从弹性体阻尼材料的阻尼机理出发,阐述了分子链形态与结构、温度及振动频率、弹性体组成体系对弹性体阻尼材料阻尼性能的影响。介绍了弹性体阻尼材料的改性方法及近几年来的最新研究进展。Elastomer damping materials have unique dynamic viscoelastic behavior and are widely used in many fields such as vibration damping and noise reduction.In practical applications,elastomer damping materials often face the problems of narrow effective damping temperature range and low loss factor.Widening the effective damping temperature range and increasing the loss factor are the main directions for the development of high performance elastomer damping materials.Based on the damping mechanism of elastomer damping materials,this paper expounds the influence of molecular structure,operating temperature and vibration frequency,and elastomer composition system on the damping performance of elastomer damping materials.The modification methods of elastomer damping materials and the latest research progress in recent years are also introduced.

关 键 词：弹性体 阻尼机理 阻尼材料 研究进展 

分 类 号：TQ330.1[化学工程—橡胶工业]