发明名称 Production method of magnetic carrier and magnetic carrier produced therewith
摘要 When a surface of magnetic carrier core particles is coated with coating resin composition particles, the coating is conducted so that a surface of the magnetic carrier is free from cracks and chips and has fewer residual resin composition particles and a coating is uniform. In the method, a rotor having a plurality of stirring members on a surface thereof is rotated to coat the surface of magnetic carrier core particles with the resin composition particles. When the coating is conducted, while repeatedly conducting transportation in a direction of a driver and transportation in an anti-driver direction, the surface of the magnetic carrier core particles is coated with the resin composition. The resin composition particles has a 50% particle diameter (D50) based on volume of 0.2 μm or more to 6.0 μm or less and the proportion of particles of 10.0 μm or more is 2.0% by volume or less.
申请公布号 US8323726(B2) 申请公布日期 2012.12.04
申请号 US20100899957 申请日期 2010.10.07
申请人 NAKA TAKESHI;BABA YOSHINOBU;ISHIGAMI KOH;SHIOTARI YOSHIAKI;KAMAE KENTARO;CANON KABUSHIKI KAISHA 发明人 NAKA TAKESHI;BABA YOSHINOBU;ISHIGAMI KOH;SHIOTARI YOSHIAKI;KAMAE KENTARO
分类号 B05D5/12 主分类号 B05D5/12
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