车身板件粘接阻尼材料的方法与实践  

Method and practice of bonding of damping materials to automotive body sheets

作　　者：徐丰辰 缪兴和 XU Feng-chen;MIAO Xing-he(Liuzhou Xingtuo Industry and Trade Co.,Ltd.,Liuzhou,Guangxi 545006,China)

机构地区：[1]柳州市兴拓工贸有限责任公司,广西柳州545006

出　　处：《粘接》2018年第12期67-72,共6页Adhesion

摘　　要：基于首次设计的白车身,其振动响应特性很难满足车内噪声的要求,通常需要在车身板件上粘接阻尼材料,调整其振动响应特性。探讨了高档轿车、经济型轿车和重型卡车,在车身板件上粘接阻尼材料的部位和方法,粘接的条件和要求。The initially designed BIW does not fulfill the requirement of automobile internal noise based on the vibration. In order to adjust the vibration response characteristics of the body sheets it is usually necessary to bond the damping materials to the body sheets. In this paper, the positions, methods, bonding conditions and requirments of bonding the damping materials to the body sheets for the high-grade automobiles, economy cars and heavy trucks were discussed.

关 键 词：振动级 声压级 车内噪声 相位关系 阻尼材料 

分 类 号：TQ437[化学工程]