Conical twin screw extruder equipment has the characteristics of small shear rate, material not easy to decompose, uniform plasticization and mixing, stable quality, high output, wide application range and long service life. With the production of various specifications of molds and auxiliary machine production lines, PVC powder can be directly made into plastic products with different cross-sections such as pipes, plates, and profiles.
The electrical control system of the conical twin screw plastic extruder has two types: ordinary control and microcomputer control. And there are two main drive modes: DC speed regulation and variable frequency speed regulation for users to choose.
The soft plasticizing concept runs through the screw design all the time, which provides a strong guarantee for the high-speed extrusion of UPVC pipes. The reliable two-stage screw core external circulation temperature control system ensures that different formulations can produce high-quality UPVC pipes. Besides, low noise air cooling system, reliable and effective vacuum exhaust system, high precision, wide speed regulation, forced quantitative feeding system, high performance deceleration torque distribution gearbox, perfect temperature automatic control system and stable speed regulation system are all provide strong competitiveness for conical dual screw extruder.
The conical twin-screw extruder has the characteristics of uniform plasticization and mixing, high output, stable quality, wide adaptability, long service life, and direct molding of PVC powder.
Equipped with corresponding molding heads, molds and auxiliary machines, various thermoplastics, especially hard polyvinyl chloride powder, can be directly extruded into plastic products such as tubes, plates, sheets, rods, films and profiles. It can complete the modification of various plastics and the process of powder granulation.
The conical dual screw extruder has stable performance and can make the melt plasticized and extruded well at lower temperature. The barrel is equipped with a cast aluminum heater, which has high thermal efficiency, fast and uniform heating, and is equipped with a cooling fan. The specially designed transmission part is driven by a new type of frequency conversion motor or DC motor, which has stable operation, large transmission torque and high efficiency.
Stepless and stable speed regulation can be achieved through imported frequency converters or DC speed regulators, with high precision and energy saving. Adopt intelligent dual-display digital temperature controller, with high control precision and small temperature fluctuation. It is equipped with functions such as overload protection and fault alarm, constant temperature of oil circulation in the screw core, and oil cooling of the barrel. It is also equipped with a vacuum exhaust pipe device and a quantitative feeding device.
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