Sjsz series conical twin screw extruder is a kind of special equipment suitable for extruding all kinds of PVC powder. With different molds and auxiliary machines, it can produce pipes, profiles, sheets, bars and granulation of various PVC materials.
Let's introduce the advantages of the lower conical twin-screw extruder
1. Intuitively understand the wear of vulnerable parts
Due to the convenient maintenance of the inner sleeve, the inner sleeve can be easily replaced. It will not be found out when there are problems in extrusion products, which will cause unnecessary waste.
2. Reduce production costs
When manufacturing masterbatch, it is often necessary to change the color. If it is necessary to change the product, open the processing area in a few minutes, and analyze the mixing process by observing the melt profile on the whole screw. At present, the common twin-screw extruder needs to use a lot of cleaning materials when changing the color, which not only consumes time, electricity, but also wastes raw materials. The split twin-screw extruder can solve this problem. When changing the color, the barrel can be quickly opened in a few minutes for manual cleaning, so that the cleaning material is not used or used less, and the cost is saved.
3. Improve labor efficiency
In the process of equipment maintenance, the heating and cooling system of ordinary twin-screw extruder should be removed first, and then the screw can be extracted as a whole. The split twin screw is not used. As long as a few bolts are loosened and the handle device of worm gear box is turned to lift up the upper part of the barrel, the whole barrel can be opened and repaired. This not only shortens the maintenance time, but also reduces the labor intensity.
4. High torque, high speed
At present, high torque and low speed are the development trend of twin screw extruders in the world. The split twin-screw extruder belongs to this category, and its speed can reach 500 rpm. Therefore, it has unique advantages in processing high viscosity and heat sensitive materials.
As for the core technology of high speed and high torque, only German and Japanese manufacturers have mastered the core technology of asymmetric and symmetric high torque gearbox, and its speed * * can reach more than 1800 rpm. Sichuan Zhongzhuang Technology Co., Ltd. is the only one in China that has mastered this core technology. At present, it is also one of the main choices of domestic high-end material processing manufacturers, belonging to the domestic independent innovation * * drum Encouraging projects
5. Wide range of applications
It has a wide range of applications and can be applied to the processing of a variety of materials
6. High yield, high quality and high efficiency