Specifications of Longwell Batch Type EPS Pre Expander Equipment for Styrofoam Beads
This machine applies PLC and touch screen, automatic feeding, electronic weighing, temperature control, material level control to realize automatic and continuous production. 2. Electronic weighing system and material level control system ensure the density of the foamed beads, which make the beads uniform and keep the density tolerance within 2%. 3. Japan original pressure reducing valve controls the steam pressure of the chamber, which ensures the outcome pressure of the valve constant and the inner temperature stable, which keeps the foamed material equal and prevents the beads agglomerate because of the bad temperature control. 4. Automatic material charging system improves efficiency and reduces labor intensity. 5. The closed constant pressure foaming barrel has high heating efficiency. It can save more than 50% energy compared to the continuous pre-expander. 6. Automatic discharging from the pre-expander, which can automatically filter and crush the ball material and transport the foamed material to silos. 7. Most of the main component are world-famous brand, with reliable performance, stable quality, long service life and low maintenance cost. 8. The computer has memory function, which can record all information such as brands, specifications, expanding foam techniques and parameters of EPS material manufacturers. When customers want to use the materials that ever been used before just press the touch screen of computer to quickly go back to the original technique.