FLAME-RESISTANT RESIN MATERIAL, FLAME- RESISTANT RESIN MAGNET MATERIAL, AND ELECTRON BEAM CONTROLLER COMPRISING THE FLAME-RESISTANT RESIN MAGNET MATERIAL

摘要

PROVIDED ARE NON-HALOGEN, FLAME RESISTANT, RESIN MATERIALS AND RESIN MAGNET MATERIALS, AND ALSO ELECTRON BEAM CONTROLLERS COMPRISING THE RESIN MAGNET MATERIALS. THE RESIN MATERIAL COMPRISES (A) A NON-HALOGEN RESIN COMPOSITION, (B) A METAL OXIDE HYDRATE, AND (C) ONE OR BOTH OF ANTIMONY TRIOXIDE AND ZINC BORATE. THE RESIN MAGNET MATERIAL COMPRISES THOSE COMPONENTS (A), (B) AND (C), AND (D) A MAGNETIC MATERIAL. IN THE ELECTRON BEAM CONTROLLER, THE FOUR-POLE AND 6-POLE CONVERGENCE MAGNETS (3A, 3B; 4A, 4B) AND THE TWO-POLE PURITY CONTROLLER MAGNETS (5A, 5B) ARE MADE OF THE RESIN MAGNET MATERIALS. (FIGURE 1)