Polyamide-imide enameled flat copper wire for new energy automobile

The invention relates to the field of polyamide-imide enamelled flat copper wires, in particular to a polyamide-imide enamelled flat copper wire for a new energy automobile, which is characterized in that composite resin is added into used polyamide-imide paint, so that the polyamide-imide enamelled flat copper wire has good corona resistance, and the service life of the polyamide-imide enamelled flat copper wire is prolonged. Meanwhile, the polyamide-imide paint still has good corona resistance under a certain stretching condition, the composite resin contains the composite filler, the composite filler is dispersed in the polyamide-imide paint, the good corona resistance is achieved, and due to the fact that the composite filler forms gradient transition layers with different dielectric constants, distribution of an electric field in the polyamide-imide paint is effectively improved, and the corona resistance of the polyamide-imide paint is improved. The composite filler is added into the enameled flat coppe