发明名称 SPEAKER COMPONENT AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide an excellent speaker component that needs no primer processing in the case of adhesion because of excellent in the adhesive performance and hardly causes secondary contraction even when subjected to a high temperature environment at a low cost with a lightweight, a high bending strength and excellent size stability. SOLUTION: The speaker component uses an olefin group resin to which 20 wt.% or over and 60 wt.% or below of paper pulps acting like fillers are blended.
申请公布号 JP2002305783(A) 申请公布日期 2002.10.18
申请号 JP20010108273 申请日期 2001.04.06
申请人 PIONEER ELECTRONIC CORP;TOHOKU PIONEER CORP 发明人 HAYASAKA MAKI;SATO MASATOSHI
分类号 B29C45/00;B29K23/00;B29L31/38;C08L1/02;C08L23/00;H04R1/02;H04R7/02;H04R9/02;(IPC1-7):H04R1/02 主分类号 B29C45/00
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