聚氨酯隔振器研究的新进展  

Advance in the Research of Polyurethane Vibration Isolator

作　　者：丁振林[1] 

机构地区：[1]海军装备部,北京100073

出　　处：《噪声与振动控制》2011年第4期152-154,共3页Noise and Vibration Control

摘　　要：聚氨酯是一种综合性能优良的弹性体材料,目前已在民用工程上得到广泛的推广应用。系统地介绍聚氨酯隔振器的国内外研究概况,对国内研制的高性能聚氨酯隔振器和橡胶隔振器进行性能比较。结果表明,聚氨酯隔振器在寿命、蠕变、承载能力、承载范围、隔振性能等方面均优于橡胶隔振器。Polyurethane is an elastomer with excellent synthesis performance,which has widely used in civilian engineer.The newest development of the polyurethane vibration isolator was systematically introduced,and the performance of polyurethane vibration isolator was also compared with that of the rubber isolator.The results show that the polyurethane vibration isolator defeats the rubber isolator at fatigue life,creep,carrying capacity,carrying region and isolation performance,etc.

关 键 词：振动与波 聚氨酯 橡胶 隔振器 

分 类 号：O321[理学—一般力学与力学基础]