Manufacture of sheet bond magnet
专利汇可以提供Manufacture of sheet bond magnet专利检索，专利查询，专利分析的服务。并且PURPOSE:To obtain a flexible sheet bond magnet by mixing a coupling agent and powder of rare-earth magnet material into a binder produced by kneading powder binder material of synthetic resin having rubberlike elasticity and an additive, then rolling the kneaded material into a sheet while rendering the rare- earth magnetic material anisotropic, and cutting the sheet thus obtained into desired sizes. CONSTITUTION:Ingredients except for a coupling agent and magnetic material are kneaded with a pressurizing kneader, mixing rolls or the like. The binder obtained through this binder kneading process is mixed with a magnetic material and a coupling agent with mixing rolls and the kneaded material is ground into pellets having a diameter of 10mm. or less. These pellets are cooled to 40 deg.C or less and then rolled into a sheet with even or differential speed rolls. The sheets thus obtained are layered to a desired thickness and contact bonded with even speed rolls. The laminated structure is freed from stress distortion under the conditions of a temperature of 60 deg.C-200 deg.C and a pressure of 0.5kg/cm created by heated air or vapor. The sheet thus obtained is cut into disired sizes to obtain sheet bond magnets.，下面是Manufacture of sheet bond magnet专利的具体信息内容。
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