| 摘要 |
PURPOSE:To improve the heat resistance of an anisotropic resin magnet by employing ferromagnetic powder having large magnetically anisotropic constant, polyphenylene sulfide resin and polyphenylene oxide resin solely or mixedly. CONSTITUTION:A mixture of one or two of ferromagnetic powder having large magnetically anisotropic constant, polyphenylene sulfide resin and polyphenylene oxide resin is formed in the state that the ferromagnetic powder is arranged in one predetermined direction. Since the polyphenylene sulfide resin and the polyphenylene oxide resin are preferably soluble to each other, they can be used at an arbitrary mixing ratio. |
