| abstract |
The utility model discloses a kind of insulating lacquer layer, it is characterised in that：Including copper strap wire (1), the outer surface of copper strap wire (1) is sequentially provided with the first insulating barrier (2), Inverter fed motor layer (3), the second insulating barrier (4) and waterproof layer (5)；First insulating barrier (2) includes 2 layers of polyester-imide enamelled coating (21), and tear resistant layer (22) is provided between 2 layers of polyester-imide enamelled coating (21).The utility model has the characteristics of heat-resisting life is long, moisture resistance can be strong, paint film toughness and anti-processing and forming lesion capability are good. |