摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnet composition superior in magnetic characteristics and heat resistance which improves the fluidity of a kneaded material to improve working efficiency in molding steps. SOLUTION: In an injection molding or pressure molding of a compound containing magnetic powder and a thermoplastic resin after kneading it, the kneaded material is held in a heated/compacted condition for a specified time and thereafter molded. |