After the first phase of pre-expansion of the EPS raw material, the second and third phases of pre-expansions are optional. If annual production capacity is less than 2000 tons, then only one unit of the EPS-ABE1600 is needed, which is capable of pre-expanding heavy and light raw materials simultaneously; and as such can meet production requirements, improve production efficiency and reduce production space and energy;
The electrical system has the PLC controller (Programmable Logic Controller) which is easy to use and operation is stable;
EPS Batch Pre-Expander uses the Fully Automatic Spiral Feeder and Negative Pressure Feeder to do the feeding, and also uses the Photoelectric Control System and Weight Simulation Module to ensure precise weighing;
The Steam System has the Steam-Reducing Valve which strictly controls the steam pressure inside the foaming tank;
When the density of the pre-expanded beads exceeds 20kg/m3, this machine uses valve to precisely control the temperature tolerance inside the foaming tank to within ±2℃, ensuring uniformity during foaming.
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