| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-resistant insulation wire having remarkably excellent heat resistance in a surface layer part of an insulating layer; and an electrodeposition liquid for forming the insulating layer.SOLUTION: An insulation wire has a heat-resistant insulating layer. Heat-resistant particles are contained in the insulating layer. The heat-resistant particles are densely arranged in a surface layer part of the insulating layer: For example, the amount of the heat-resistant particles contained in the part up to 0.5 μm from the surface of the insulating layer is two times or more of the amount of the heat-resistant particles contained in the central part of the insulating layer. An electrodeposition liquid for formation of the insulating layer is obtained by dispersing heat-resistant particles in a suspension having resin particles dispersed therein, and has a viscosity of 100 cP or less and a turbidity of 1 mg/L or more. |
