| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a carrier for electrostatic charge image development that suppresses peeling-off of a resin coating layer to form the resin coating layer on a surface of core material particles. <P>SOLUTION: A manufacturing method of a carrier for electrostatic charge image development includes the steps of: mixing core material particles and resin particles to obtain a mixture in which the resin particles are attached to the surface of the core material particles; contacting supercritical carbon dioxide to the mixture to weld resin particles attached to the surface of the core material particles with one another, and thereby forming a resin coating layer on the surface of the core material particles; and stopping the contacting of the supercritical carbon dioxide to the mixture. <P>COPYRIGHT: (C)2013,JPO&INPIT |
