聚氨酯阻尼材料研究进展  

Research progress of polyurethane damping materials

作　　者：黄志立 张聪莉[2] 郑水蓉[2] 凡永利[2] 孙曼灵[2] 张向宇 

机构地区：[1]海军驻上海地区航天系统军事代表室,上海201109 [2]西北工业大学理学院应用化学系,陕西西安710072 [3]株洲世林聚合物有限公司,湖南株洲412000

出　　处：《热固性树脂》2010年第4期49-52,共4页Thermosetting Resin

摘　　要：概述了高分子阻尼材料的阻尼机理,综述了通过接枝、嵌段等方法改变聚氨酯分子链的刚性结构或通过高分子共混、互穿聚合物网络技术等提高聚氨酯材料阻尼性能的研究进展,并介绍了聚氨酯阻尼涂料在舰船、汽车等领域的应用进展,最后指出了高分子阻尼材料的发展方向及前景。The damping mechanism of polymers was summarized.The developments of improving damping properties of polyurethane materials were reviewed.The methods included changing the rigid structure of polyurethane molecular chain by grafting or blocking,polymer blending or interpenetrating polymer networks.The application of damping polyurethane coatings in ships and automobiles were introduced.The direction and prospect of polymer damping materials were pointed out.

关 键 词：聚氨酯 阻尼 机理 研究进展 应用 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]