扬声器折环用微孔发泡高分子材料  

Microcellular foaming polymer materials for the side of cone of loudspeaker

作　　者：王如义[1] 宋松[2] 刘英伦[1] 高国新[1] 王君[1] 郑元锁[1] 

机构地区：[1]西安交通大学环化学院高聚物复合材料研究所,陕西西安710049 [2]上海市东华大学材料学院,上海200051

出　　处：《电声技术》2003年第8期23-26,共4页Audio Engineering

摘　　要：介绍了高分子微孔发泡材料,并从微孔材料吸声机理阐述微孔发泡技术在扬声器泡沫折环应用的可行性。着重介绍了微孔发泡高分子材料的成型机理和成型工艺。Microcellular foaming polymer materials are introduced in this article and this kind of ma-terials can be used as the foam side of cone of louderspeaker according to their good sound-absorbing mechanism.The moulding mechanism and the moulding techniques of microcellular foaming materials are emphasized in this paper.

关 键 词：微孔发泡 高分子材料 微孔材料 成型机理 成型工艺 吸声 泡沫 扬声器 

分 类 号：TN643[电子电信—电路与系统] TQ328[化学工程—合成树脂塑料工业]