降噪高分子材料及其应用  

POLYMERIC NOISE REDUCTION COMPOSITES AND THEIR APPLICATIONS

作　　者：李思远[1] 杨伟[1] 杨鸣波[1] 

机构地区：[1]四川大学高分子材料科学与工程学院,成都610065

出　　处：《工程塑料应用》2004年第5期70-73,共4页Engineering Plastics Application

摘　　要：降噪材料按降噪机理可分为阻尼减振材料、吸声材料和隔声材料。降噪高分子材料可广泛应用于建筑、交通、化工和生活等各个领域。综述了降噪高分子材料的主要种类及其作用机理,并对高分子降噪材料的研究现状和应用情况作了简单的介绍。According to the function mechanisms, polymeric noise reduction composites were classified as vibration damping, sound absorption and sound insulation materials. Polymeric noise reduction composites were widely applied to the fields such as architecture , traffic chemical industry, daily life and so on. The categories and function mechanisms of polymeric noise reduction composites were reviewed and the researching progress and applications were briefly introduced.

关 键 词：降噪 吸声 阻尼 高分子复合材料 

分 类 号：TQ31[化学工程—高聚物工业]