220 level polyamidoimide of resistant corona varnished cloth flat copper wire

The utility model discloses a 220 level polyamidoimide of resistant corona varnished cloth flat copper wire, including the flat copper wire core, the flat copper wire core outside is equipped with polyamidoimide lacquer layer, shielding layer, the 2nd polyamidoimide lacquer layer and heat dissipation layer in proper order, the layer is coated with lacquer for titanium metallic shield lacquer layer, the plane at the narrow limit of shielding layer place for chromium metallic shield in the plane at shielding layer broadside place, and the curved surface at shielding layer fillet place is the sub- coating of magnetic particle, the 2nd polyamidoimide lacquer layer is the superimposed structure in the modified polyamidoimide lacquer layer of two -layer nano meter aluminium, is equipped with the silicone modified polyester resin coating between the modified polyamidoimide lacquer layer of two -layer nano meter aluminium, heat dissipation layer is formed by multilayer polyimide single lacquer layer coating in proper