▎ 摘　　要

NOVELTY - reaction kettle of this utility model relates to coating production equipment, especially relates to a graphene reinforced polyurethane coating energy-saving production system, comprising a machine frame, and it is placed on the machine frame, the reaction kettle is a double-layer structure, the top of the reaction kettle is provided with a feed inlet; the reaction kettle is provided with a drive motor, the reaction kettle is provided with a stirring device, the driving motor is connected to drive the stirring device to do directional rotation with the stirring device, the reaction kettle is located on the outer side wall is provided with a display screen; the bottom of the side wall of the reaction kettle is provided with a temperature sensing probe; the display screen is connected with the temperature sensing probe for displaying the real-time temperature of the material in the reaction kettle, the reaction kettle wall is located above the display screen is provided with a visible area for observing the working condition in the reaction kettle. The utility model can real-time monitor the temperature in the reaction kettle and mixing condition in the production process so as to directly react, saves the flow and reducing energy consumption.