Features: 1) Adopts PLC programmable controller and touch screen to control 2) Full-automatic production: a) Automatic material loading b) Electronic weighing c) Automatic temperature control d) Photoelectric material location control 3) Adopt automatic spiral material loading device and electronic weighing to guarantee accurate material feeding 4) Normal pressure or pressurizing foam to choose from 5) High thermal efficiency, saves up to 50% compared to the continuous type 6) Adopt guide relief pressure valve for foam barrel: a) Guarantees that temperature error is within 1% b) Ensures consistency of plastic and foam c) Low moisture 7) Photoelectric material location control: a) Ensures correct foaming capacity b) Makes even density of foaming grains c) Makes the error rate less than 2.5% 8) Equipped with fluidized bed dryer 9) Adopt famous brand electric components, pneumatic components and valves