プラスチック用導電性充填剤としての研磨粉に関する研究(1) : エポキシ樹脂への利用と磁場の効果 Study on Grinding Chips as Conductive Filler for Plastics(l) : Application for Epoxy Resin and Effect of Magnetic Field
The use of waste chips from high-speed grinding processes was examined as an electrically conductive filler in an epoxy resin. The chips were mixed with the liquid epoxy resin, and the mixture was magnetized by being passed through a solenoid coil. The mixture was then cured in an oven. High content of the chips, strong magnetizing currents and high precure temperatures increased the final conductivity of the cured product. By this method, cured products having electrical resistivity of 10^2Ω・cm were obtained.
総合技術研究所研究報告 5, 11-17, 2003-07-20