微孔聚氨酯减震材料的研究进展  

Development of microporous polyurethane damping materials

作　　者：孙秀利 秦贤玉 刘晓文 刘锦春[1] SUN Xiuli;QIN Xianyu;LIU Xiaowen;LIU Jinchun(Key Laboratory of Rubber plastic ,Ministry of Education, Qingdao University of Science Technology ,Qingdao 266042 ,Chin)

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,山东青岛266042

出　　处：《弹性体》2018年第3期82-86,共5页China Elastomerics

基　　金：绿色轮胎与协同创新中心资助项目(2015GTR0005)

摘　　要：概述了微孔聚氨酯减震材料的研究进展,包括减震机理,构成微孔聚氨酯减震材料软、硬段不同原料的对比及实例配方应用。从分子链本身结构、添加填料等方面阐明了聚氨酯减震材料的设计方向。为从分子水平设计所需性能的阻尼聚氨酯奠定了基础,为制备高性能、精细结构、应用性强的聚氨酯减震材料提供了方向。The development of microporous polyurethane shock absorbing materials was summarized,in cluding the mechanism of shock absorption,the comparison of different soft and hard segments of micro porous polyurethane shock absorbing materials, and the application of example formulations. The design direction of polyurethane damping materials was elucidated from the aspects of structure of the molecular chain itself,addition of fillers and the like.It lays the foundation for designing damping ure thanes with the required properties from the molecular level,and provides a direction for the preparation of high performance,fine structured and highly practical polyurethane damping materials.

关 键 词：微孔聚氨酯 减震 损耗因子 软段 硬段 

分 类 号：TQ331.1[化学工程—橡胶工业]