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Many of our customers have reported that polyurethane foam will not be paralyzed for long time. Is there something wrong with the machinery? That's a normal phenomenon, polyurethane foam machine and car, you idle for a long time, polyurethane foam will jam, will let your equipment paralysis. Because polyurethane foaming machine black material system in the isocyanate composition, a long time will not flow crystallization. So all we have to do is get it rightPolyurethane foaming machineRegular maintenance.

1. Stop using the equipment for 10-20 days, start the equipment for 3-5 minutes every 10-20 days, and make the material high-pressure cycle.

2. Long-term disuse can clean the whole system of black material, and there is no need to clean it if regular circulation can be made

3. The equipment should be placed in a cool and ventilated place, never exposed to the sun. Keep the surface of the equipment clean and oil-free, especially the instrument panel of the electrical cabinet

4. Regularly replace the o-ring inside the gun head, and replace the sealing ring of the feed pump shaft according to the actual situation.