There are various kinds of plastic extrusion machines available on the market, with each serving a different purpose. From single-screw extruders to twin-screw extruders and their further subtypes, the conical twin-screw extruder is becoming popular nowadays.
Conical twin-screw extruders are commonly used to modify polymers physically. They may also be employed to extrude moldable items while offering improved feeding capabilities and excellent mixing, venting, and self-cleaning characteristics compared to other screws extruders. Thus, this article will cover everything you should know about the conical twin-screw extruder.
What is the Conical Twin Screw Extruder?
Conical twin-screw extruders are primarily used to plasticize, mix, and extrude SPC or PVC powder. It can make PVC pipes, profiles, plates, sheets, films, and plastic granulation when equipped with auxiliary equipment. In addition, with the advancement of technology, conical twin-screw can now process various powders such as PE, PP, and SPC.
The screw diameter in conical extruders denotes the extruder after the metering portion. The longer screw, with its revolutionary double conical construction and changeable pitch, increases production by more than 30%. PVC’s plasticizing rate in conical extruders is primarily controlled by adjusting the temperature of screws and barrels rather than by shear, resulting in much lower amperage and higher power economy at higher rpm.
Merits of the Conical Twin Screw Extruder
Conical twin-screw extruders have numerous merits, including better pumping and mixing efficiency. Here are some other considerable merits:
1. High Productivity
The first and foremost benefit of leveraging the conical twin-screw extruder is its high productivity. For instance, the conical twin-screw extruder can produce a high volume of outputs with fewer inputs and smart controls to achieve better productivity.
Basically, multiple factors improve the machine’s productivity, ranging from utilizing compatible raw materials to intelligent electronic control systems. To mention that, the daily extrusion rate of the 180 conical twin-screw extruders from Boyu, an expert in producing plastic extrusion machines, ranges from 80-100 tons per day, which will bring you a satisfying user experience with higher productivity.
2. Reduced Production Costs
If a machine produces products with varying output quality, it will be a waste of time to select and modify them so that the production costs are increased. A split twin-screw extruder, on the other hand, can overcome this problem due to its consistent performance. Not only that, but it also benefits in terms of cost-effectiveness with a lower failure rate and power-saving features.
3. Wide Range of Applications
While giving consistently high-quality output in large volumes with excellent efficiency, the conical twin-screw extruder has a wide range of applications. It can be applied to the processing of a variety of materials. Some of the significant applications of conical twin-screw production lines include the production of SPC, PVC, and WPC.
4. High Torque and High Speed
High torque and high speed are the overall development trends of conical twin-screw extruders. In this regard, the split twin-screw extruder falls into this category, and its revolutions per minute can reach rather high levels. As a result, it has a lot of advantages when it comes to handling materials with a lot of viscosity or that are heat-sensitive.
Get a High-Quality Conical Twin Screw Extruder Now
Now that you know everything about the conical twin-screw extruder, you should choose the manufacturer wisely. Accordingly, Boyu is a seasoned plastic extruder producer with over two decades of expertise. Their products meet international standards and provide several benefits, and their solutions are well-known for their energy-saving qualities and high capacity. In addition, the processes are efficient, safe, and steady, with a high yield and a low consumption value. Other advantages provided by Boyu include technological innovation and reliability.
Certified by CL/UL, the conical twin-screw extruder from Boyu has excellent compounding, large output, stable running, intelligent electronic control system, long service life, and low failure rate. Among all the plastic extrusion companies, Boyu manufactures the highest-quality conical twin-screw extruders with excellent performance and fantastic customer support.
