【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。更多还原

【Abstract】 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.更多还原