首页> 外国专利> METHOD OF MANUFACTURING POLYMER BONDED PERMANENT MAGNET INJECTION-MOLDED AND MADE OF THERMOSETTING RESIN CONTAINING PARTICULATE MAGNETIC MATERIAL, METHOD OF MANUFACTURING POLYMER BONDED PERMANENT MAGNET INJECTION-MOLDED AS TWO COMPONENT FORMING PART AND MADE OF THERMOSETTING RESIN CONTAINING PARTICULATE MAGNETIC MATERIAL, AND INJECTION-MOLDED POLYMER BONDED PERMANENT MAGNET

METHOD OF MANUFACTURING POLYMER BONDED PERMANENT MAGNET INJECTION-MOLDED AND MADE OF THERMOSETTING RESIN CONTAINING PARTICULATE MAGNETIC MATERIAL, METHOD OF MANUFACTURING POLYMER BONDED PERMANENT MAGNET INJECTION-MOLDED AS TWO COMPONENT FORMING PART AND MADE OF THERMOSETTING RESIN CONTAINING PARTICULATE MAGNETIC MATERIAL, AND INJECTION-MOLDED POLYMER BONDED PERMANENT MAGNET

机译：制造由含微粒磁性材料的热固性树脂粘结模制而成的聚合物粘结永久磁铁的方法，由两个零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件，零件粘结的永磁体

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PROBLEM TO BE SOLVED: To provide a method by which magnetic particles in a thermosetting resin are optimally oriented by a magnet for orientation and little cost is required for components as a result.;SOLUTION: a) A tool 10 has a magnet body 30, and a wall region 40 adjacent to a cavity 20, and b) a step for injecting a thermosetting resin containing a particulate magnetic material into a cavity in the state of fluidity thereof, c) a step for impressing an orientation magnetic field corresponding to a desired magnetization, d) a step for finishing the active cooling of the wall region, e) a step for heating the wall region to a crosslinking temperature of the thermosetting resin 55 until crosslinking of the thermosetting resin is finished by using a heating device, f) a step for shutting down the heating device, g) a step for coagulating the thermosetting resin, and h) a step for releasing the coagulated thermosetting resin are implemented.;COPYRIGHT: (C)2016,JPO&INPIT

机译：解决的问题：提供一种方法，通过该方法使热固性树脂中的磁性粒子通过磁体最佳地定向，从而使部件的成本降低。解决方案：a）工具10具有磁体30，以及与腔室20相邻的壁区域40，以及b）将包含颗粒磁性材料的热固性树脂以其流动性的状态注入腔室的步骤，c）施加与期望的磁场对应的取向磁场的步骤。磁化，d）完成对壁区域的主动冷却的步骤，e）将壁区域加热到热固性树脂55的交联温度直到通过使用加热装置完成热固性树脂的交联的步骤，f）实施步骤：关闭加热装置的步骤; g）使热固性树脂凝结的步骤;以及h）释放凝结的热固性树脂的步骤。;版权所有：（C）2016，JPO＆INPIT

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公开/公告号JP2015198255A

专利类型
公开/公告日2015-11-09

原文格式PDF
申请/专利权人 ROBERT BOSCH GMBH;
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申请/专利号JP20150075321
发明设计人 GEISE STEFAN;
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申请日2015-04-01
分类号H01F41/02;B29C45/17;B29C45/26;H01F7/02;B22F3/02;B22F3;B29K101/10;
国家 JP
入库时间 2022-08-21 15:33:21

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