Specifications
pre-expander1.automatic & Vacuum box forming
2.English touch screeen control
3.with CE
pre-expander
EPS Foam Balls Pre-expander
A. main features:
1.This machine adopts PLC programmable controller and touching screen to carry out automatic production from feeding, temperature control, ration, pressurizing and feeding.
2.Top-grade sealing foaming with constant pressure, high thermal efficiency, save 50% steam or above than continuous foaming machine
3.Adopt high-precision imported pneumatic control valve so that temperature can be controlled at ±1%, EPS grains are at same level with low water content.
4.Correct feeding method can assure even density
B. Technical Data
Items | TypeUnit | PSJ-500 | PSJ-800 | PSJ-1100 | PSJ-1200 | |
Chamber Size | Diameter | mm | 460 | 800 | 1100 | 1200 |
Height | mm | 700 | 1200 | 1500 | 1500 | |
Chamber Vol. | m3 | 0.1 | 0.6 | 1.6 | 1.8 | |
Foaming Density | kg/m3 | 10-60 | 10-60 | 10-60 | 10-60 | |
Production Efficiency | kg/h | 20-50 | 60-100 | 150-300 | 200-400 | |
Steam Inlet DN | mm | 50 | 50 | 50 | 50 | |
Steam Pressure | Mpa | 0.4-0.8 | 0.4-0.8 | 0.4-0.8 | 0.4-0.8 | |
Air-Compressed Pressure | Mpa | 0.6-0.8 | 0.6-0.8 | 0.6-0.8 | 0.6-0.8 | |
Inlet of steam | mm | 50 | 50 | 50 | 50 | |
Control Mode |
| Electronic computation | Electronic computation | Electronic computation | Electronic computation | |
Drying Way |
| Fluidized Bed | Foaming Tank Drying | Fluidized Bed | Fluidized Bed | |
Max. Contour Size | mm | 2100×700×2400 | 1800×1300×3000 | 1800×2200×4600 | 1800x2200x4600 | |
Machine Weight | kg | 1500 | 2000 | 2500 | 3000 | |