| Quantity: | |
|---|---|
The "Two-Stage Quantitative Feeder Pelletizing Unit" is a high-performance plastic extrusion and recycling system engineered for processing "engineering plastics, modified plastics, masterbatch, and recycled polymer materials". Equipped with an advanced "quantitative feeding system", "two-stage extrusion technology", and "double filtration", the machine provides precise material feeding, superior plasticizing, stable melt pressure, and consistently high-quality pellets. It is widely used for processing "PC, PA, ABS, PP, PE, PS, PET, PBT, POM, TPU, TPE, and various engineering plastics", making it an ideal solution for demanding compounding and recycling applications. The quantitative feeder accurately controls material input, ensuring continuous and uniform feeding while minimizing fluctuations in extrusion pressure. Compared with conventional pelletizing systems, the two-stage extrusion design significantly improves melt homogenization, degassing efficiency, and impurity removal. The material passes through two plasticizing and filtration stages, producing cleaner melts, reducing black spots, and delivering dense, smooth, and uniformly sized pellets. This advanced process also helps preserve the mechanical properties of engineering plastics while improving overall pellet consistency.
Model | WZJ-STB100 | WZJ-STB120 | WZJ-STB130 | WZJ-STB150 | WZJ-STB160 | WZJ-STB180 |
L/D | 30:1 | 30:1 | 30:1 | 30:1 | 30:1 | 30:1 |
Rotary speed (r/min) | 10-75 | 10-75 | 10-75 | 10-75 | 10-75 | 10-75 |
Capacity(kg/h) | 150-250 | 250-350 | 350-400 | 450-600 | 500-700 | 600-800 |
