It is composed of measuring hopper, weighing and conveying system, storage tank, cooler, multi-station discharge machine, feeder, booster pump, screen filter, twin-screw mixer, auxiliary equipment and DCS central control system. Photovoltaic raw materials (powder and liquid) are automatically and continuously conveyed online to the first-stage screw mixer through a precise metering system. From the second-stage screw mixer to the third-stage screw mixer, the color paste and additives are added online to complete the mixing, color mixing, dispersion, grinding, vacuuming, etc. to complete the production of materials and output them into the multi-station discharger for temporarily storage, the multi-station discharge machine alternately discharges the material to filter and pack. It has high production efficiency and is suitable for large-scale production; it has the advantages of high automation, no direct contact of materials with air, good product quality stability, and less material and energy loss. Product features 1. The production line is suitable for all current photovoltaic adhesive process systems. 2. The assembly-line ultra-high-frequency twin-screw kneading and dispersing technology has realized the continuous production of photovoltaic glue with a large production capacity for the first time in the world, and the production capacity can reach 3500L/h (set according to the model). 3. The multi-base material dynamic metering feeding and conveying technology realizes the online metering and conveying of various forms of powder and liquid materials to the optimal process feeding point at the same time, and the metering accuracy can reach ≤±0.2% (set according to the model). 4. DCS distributed control system realizes stable automatic control of large complex production lines, requiring only 1-2 workers per shift. 5. Continuous mixed production eliminates batch quality fluctuations in batch production methods. 6. The production process is completely sealed, the production environment is clean, there is no transfer of materials, no need to clean equipment for each batch, safety, environmental protection and energy saving.