Polystyrene Auto Batch Pre Expander Machine

AUTO  (EPS)  POLYSTYRENE BATCH PRE-EXPANDER MACHINE: 

Main Features:

1.With the use of PLC Controller (Programmable Logic Controller) and Touch Screen, Automatic Negative Pressure feeder, Precision Electronic Weighing Scale and Feeding Level Switch, is to realize fully automatic production of EPS beads;

2.Sealed expansion barrel enables expansion under constant pressure, high steaming efficiency and steam saving. It can be saving more than 50% energy to the normal pre-expander;

3.This machine applies Japan-made Steam-Reducing valve to precisely control the steam pressure and temperature, to ensure the outcome steam pressure of the valve constant and  interior temperature tolerance of the barrel ±1℃,which keeps the foamed material same size and prevents the bead agglomerate;

4.This machine applies Automatic photoelectric Level Control Device to control material level, ensuring density of formed EPS beads minor tolerance within±0.1g/L;

5.Automatic feeder and Electronic Weighing Scale separated is to avoid inaccurate and unreliability reading due to the vibration produced during the operation process; 

6.Equipped with fluidized drying bed is a standard layout, which can automatically dry, crush and sieve the foamed materials, then transport to the aging silos;

7.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;

8.Most of the main components used such as electronic components, pneumatic components and valves used in this machine are both domestic and world-famous brand.

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