The laboratory dual planetary mixer is a new type of mixing equipment with high performance, high efficiency, and easy cleaning and maintenance. This equipment generally consists of components such as equipment rack, lifting structure, mixing system, vacuum system, temperature control system, and control system (manual or PLC control); The hydraulic lifting system can ensure stable operation of the equipment. The dual planetary mixer adopts planetary gear transmission, which has a large output torque. It can also be designed to adapt to high temperature, high solid, high viscosity and other difficult working conditions according to actual production needs. In addition, with the help of a vacuum system, vacuum mixing can be achieved. The mixing bucket can be designed with a jacket for heating, and with the help of a mold temperature machine, it can achieve constant temperature mixing function. The dual planetary mixer is a mixing, dispersing, and mixing equipment on the market for high viscosity materials.