发明名称 Process for producing dimensionally stable loudspeaker diaphragms
摘要 The invention relates to a production process for obtaining conical loudspeaker diaphragms by adhesion bonding fibre-reinforced plastic layers. For the loudspeaker diaphragms which can be produced using a heatable forming tool, a honeycomb layer is used as intermediate layer and is coated with a base layer and a cover layer. <IMAGE>
申请公布号 DE3605102(A1) 申请公布日期 1987.08.20
申请号 DE19863605102 申请日期 1986.02.18
申请人 RANKE,ULRICH 发明人 RANKE,ULRICH
分类号 B29C51/08;B29C51/14;B29C51/30;B29D24/00;H04R7/12;(IPC1-7):B29C65/18 主分类号 B29C51/08
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