Polyurethane Foaming machine characteristics:
1. electrical control: CSP cold storage board polyurethane high pressure foaming machine uses Siemens PLC, Schneider accessories based electrical control system. Full modular integrated control of all processes, simple operation, intelligent stability.
2. Fault self-inspection early warning system: The system can give early warning in advance, so that relevant parameters can be adjusted in time to avoid the appearance of defective products.
3.mixing device: self-cleaning/anti-reverse/anti-splash point/linear (2 times mixing function) foam gun, beautiful structure, operator, polyurethane special pump, accurate injection, good mixing effect.
Conditions of use
| Component | Viscosity | Foaming temperature ℃ | Mixing Ratio |
| A （Polyether polyols） | <2500 | 25±3 | 1:1.5-1.5:1 |
| B （Isocyanate） | 800~2500 | 25±3 | 1:1.5-1.5:1 |
Polyurethane Foaming Machine Parameters
| Item Model |
PH-(R/F)-40 | PH-(R/F)-150 | PH-(R/F)-220 | PH-(R/F)-300 | PH-(R/F)-400 |
| Injection volume(g/s) | 300-600(g/s) | 1000-2300(g/s) | 1500-3400(g/s) | 2000-4800(g/s) | 2500-6800(g/s) |
| Mixing head type | ZT-20M |
ZT-50M | ZT-80M | ZT-160M | ZT-250M |
| Rated Power (KW) | 22 |
38 |
45 |
80 | 98 |
| Metering pump type | QD-25i | QD-63i | QD-80i | QD-160i | QD-250i |
| Air source | 0.6mpa (Nitrogen optimum) | ||||
| Injection time precision | 0.1s-99.99s |
A:B Injection ratio | 1:1.5-1.5:1 | ||
| Feedstock injection pressure | 8-15mpa | Injection repetition precision | ≤1% | ||
| Temperature control precision | ±2% | Working pressure of hydraulic station | 12-20mpa | ||
Use of Polyurethane Foaming Machine
In insulation filled polyurethane products foaming, such as: floor heating board, aircraft table board, integrated wall board, cold storage board, insulation board, insulation box, insulation water tank, hot water machine, kitchen board, steamed rice cabinet and other industries.
