Co-Rotating Twin Screw Extruder
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Description
Barrel segments are from rectangular shaped.Barrel is made from alloy steel and nitride hardened and precisely honed to fine inner surface. The character 8 shaped barrel bore provide helical material transport and continous material transfer so we can get higher output from our intermeshing twin screw extruder.Water circulation system is provided with every modular of barrel. Each barrel sector has an housing for the probe for the working temperature control and measurement.
Gearbox :
The gearbox is specially designed for intermeshing, co-rotating twin screw extruder. The gearbox is of our own design and manufacture. The gearbox is divided in to four parts due to get good accuracy and long life features. Our good sense of bearing selection increases the life of gearbox. Shaft, gear and bearings are assembled in each zone of gearbox. The gearbox is cooled and lubricated by a motor and oil pump.The heat exchanger is also providing for cooling of oil.
Barrel Cooling System :
Barrel is cooled by water and composed by modular sectors.Each modular has different types of holes for fit together barrel sectors and water cooling. The inlet and outlets of each modular are connected the relative delivery and return, Individual pumps are used for the control of water circulation and controlled by panel.
Segmented Screw :
Our Screw design is built on a modular system to get the advantages of different configurations in process section that allow the best combination for every application. Screw is made from special type nitride steel material and through hardening and also providing coating to solve wear and abrasion problems.The life of these modular screws is several times higher than ordinary materials. Screw sectors are mounting on a shaft with key way or spline. We preferred 2 lobe screw design for low shear and high output compounding. Screw segment are wiping, mixing, conveying and kneading type are provide. Speark's screw and kneading elements ensure that extruder runs with minimum downtime.
Gearbox :
The gearbox is specially designed for intermeshing, co-rotating twin screw extruder. The gearbox is of our own design and manufacture. The gearbox is divided in to four parts due to get good accuracy and long life features. Our good sense of bearing selection increases the life of gearbox. Shaft, gear and bearings are assembled in each zone of gearbox. The gearbox is cooled and lubricated by a motor and oil pump.The heat exchanger is also providing for cooling of oil.
Barrel Cooling System :
Barrel is cooled by water and composed by modular sectors.Each modular has different types of holes for fit together barrel sectors and water cooling. The inlet and outlets of each modular are connected the relative delivery and return, Individual pumps are used for the control of water circulation and controlled by panel.
Segmented Screw :
Our Screw design is built on a modular system to get the advantages of different configurations in process section that allow the best combination for every application. Screw is made from special type nitride steel material and through hardening and also providing coating to solve wear and abrasion problems.The life of these modular screws is several times higher than ordinary materials. Screw sectors are mounting on a shaft with key way or spline. We preferred 2 lobe screw design for low shear and high output compounding. Screw segment are wiping, mixing, conveying and kneading type are provide. Speark's screw and kneading elements ensure that extruder runs with minimum downtime.
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Co-Rotating Twin Screw Extruder