Introduction:

Kneader (Banbury) + Twin screw extruder + Single screw extruder = Kneader (Banbury) Two Stage Extruder Compound Machine.

Processing Technology:

Kneader (Banbury) --- High Speed Mixer---Spiral Loader---Twin Screw Extruder Compound---Single Screw Extruder Compound---Air Cooling Hot Face Cutting System---Silo

Advantage：

Usually the high-speed operation of the upper-stage twin-screw compound extruder has achieved better mixing effect and higher output. The lower-stage single-screw extruder is an extruder with a larger diameter and capable of running at a low speed. The low-speed single screw can avoid over-shearing heat, and the cooling system inside the larger diameter single screw can avoid overheating and strong heat exchange capacity.

The functions of the upper and lower extruders are separated, and the operator can perform a more flexible and predictable mixing process and temperature control.

The capacity will be much higher than only twin screw extruder.

Daily maintenance costs are very low.

Best Application:

PVC Cable Compound Material

Chemical Cross-linking Cable Compound

Wood Plastic Compound

High Filler Masterbatch Compound

TPE/TPR Shoe Sole Material

Filler Masterbatch Compound

Machine Type Choice: