- [Einleitung] Premixing stations operate fully automatically to process PUR components with filler materials, such as glass fibers, barytes, expandable graphite or melamine. The filler materials are fed in the desired concentration from containers, into the premixing tank, where they are mixed with the PUR component.
- [Kapazität] 0.1-5 t/h
- [Verbesserung] Haifeng kann die Polymer-Vormischstation entsprechend den tatsächlichen Arbeitsbedingungen und Kundenanforderungen anpassen.
VORTEILE
- Preservation of Material Properties - The system ensures the expandable graphite is mixed very gently into the polyol. This "shear-preventing" process prevents the destruction of sensitive flakes, thereby maintaining the critical flame-retardant and acoustic absorption properties of the final component
- Cost-Effectiveness and Reduced Waste - Uniform agitation delays the aging process of the polyol/graphite mixture. This extends the service life of the premixture, prevents additional costs associated with material changes, and significantly reduces material waste
- High Process Efficiency - The station offers a fully automated process chain that fills day tanks automatically. This results in short cycle times and high overall equipment efficiency (OEE) for the production line
- Clean Production Environment - The machine is designed to ensure "dust-free filling," which maintains a clean workspace and protects the production environment from contamination
- Consistent Product Quality - Precise process control allows for the production of a higher volume of premium-quality parts from a single batch without interruptions for cleaning or material changes
PRODUKTSTRUKTUR
PRODUKTPARAMETER
Modell | Größe | Anzahl der Tanks | Volumen der Tanks (L) | Leistung(kVA) | Fütterungsleistung (kg/min) | Temperaturregelung(℃) | Anmeldung |
HF-PPS-2X10-Gr | 2600 x 1900 x 3600 mm | 1 | 1000 | 23 | 40 | ±2 | Graphite |
HF-PPS-2X5-CC | 3600 x 2000 x 3600 mm | 2 | 500 | 15 | 30 | ±2 | Calcium Carbonate |
HF-PPS-2X5-Gf | 3600 x 2000 x 3600 mm | 2 | 500 | 25 | 40 | ±2 | Glass fibers |
Technische Höhepunkte
Shear-Preventing Agitation System
The unit is engineered with specific agitation technology (including frequency drives for fine-tuning) that ensures homogeneous mixing under minimum shearing load to protect shear-sensitive materials
Advanced Touch Panel Control
The system features a touch panel that allows for the precise programming of recipes and process parameters, ensuring high reproducibility and ease of operation
Flexible Feeding Interfaces
It is equipped with interfaces designed for pouring expandable graphite into the hopper, such as connections for a vacuum conveyor or a flexible intermediate bulk container station
Robust Flow Measurement (Optional)
For complex applications, the station can be equipped with a particularly robust flowmeter capable of accurately measuring filled liquids, such as when using premixed polyol with additional solid fillers
