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RESIN MOLDED PRODUCT AND ITS MOLDING METHOD 发明申请

2023-11-05 3290 66K 0

专利信息

申请日期 2025-07-05 申请号 JP2005047005
公开(公告)号 JP2006231606A 公开(公告)日 2006-09-07
公开国别 JP 申请人省市代码 全国
申请人 TDK CORP
简介 PROBLEM TO BE SOLVED : To certainly suppress the blister, deformation or crack of the resin produced by a reaction gas in the case of the insert molding of a component.SOLUTION : A resin molded product 1 is constituted by subjecting the components 3 to insert molding in resin parts 2A and 2B. Venting holes 5 reaching the surfaces of the components 3 are formed to the resin parts 2A and 2B so as to pierce the resin parts 2A and 2B. At the time of molding, the core pins 8 coming into contact with the surfaces of the components 3 are provided to a mold 6 and, after the mold 6 is filled with a resin, the core pins 8 are drawn out to perform venting. The resin is a thermosetting resin and the components 3 are, for example, rare earth metal magnets.COPYRIGHT : (C)2006, JPO&NCIPI


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