This utility model discloses a nano-
coating atomization device for automotive headlight
coating, comprising a material tank, a liquid pump, and a double-layer cylinder. The upper surface of the material tank is provided with an ultrasonic
disperser, a pressure relief
pipe, and an air inlet. The liquid pump is installed on the side of the material tank and communicates with it. The outlet of the liquid pump is connected to an
ultrasonic nozzle. The double-layer cylinder is screwed to the
ultrasonic nozzle. The lower surface of the double-layer cylinder is provided with several trapezoidal spray holes arranged in a ring. After the liquid pump draws the material, it is sent to the
ultrasonic nozzle, which atomizes and sprays the material. The air inlet provides
compressed air to the double-layer cylinder. The
compressed air is sprayed out from the trapezoidal spray holes to form an annular air curtain. The
airflow carries the material to the surface of the headlight, reducing material dispersion and improving the efficiency of headlight
coating.