| 摘要 |
PROBLEM TO BE SOLVED: To provide a production method of a magnetic carrier, preventing cracks or chipping in surfaces of a magnetic carrier, having little residual resin composition particles and performing a uniform coating process when surfaces of magnetic carrier core particles are subjected to a coating process with coating resin composition particles.SOLUTION: The method includes coating surfaces of magnetic carrier core particles with resin composition particles by rotating, by means of a drive part, a rotor 2 having a plurality of stirring members 3 on the surface thereof, wherein during the coating process, the surfaces of the magnetic carrier core particles are coated with the resin composition by repeatedly transporting the materials in a direction toward a drive part and transporting the materials in an opposite direction toward the drive part. In the coating process of the surfaces of the magnetic carrier core particles with the resin composition, the resin composition is divided and supplied in a plurality of times. |
