| 摘要 |
PROBLEM TO BE SOLVED: To provide a reactor such that an iron powder-dispersed type epoxy casting material with which magnetic powder is mixed by≥80 mass% has both flexibility and heat resistance, by using core shell type powder having a stable particle shape, usable even at high temperature, and existing in a system stably for a long period, especially, resin powder which stably toughens in a large-amount mixing system of special metal powder, i.e., magnetic powder. SOLUTION: The reactor is made of a curable resin composition including an epoxy resin, a curing agent, iron powder, and core shell type resin powder. he curable resin composition being acrylic resin includes: the iron core by 80 to 92 mass% of the whole composition; and the core shell type resin powder by 3 to 60 mass% of the epoxy resin, and a shell of the core shell type resin powder is cross-linked. COPYRIGHT: (C)2011,JPO&INPIT |
