Views: 0 Author: Site Editor Publish Time: 2022-03-07 Origin: Site
The spiral wound pipe machine is divided into a twin-screw extruder and a single screw extruder. The single screw spiral wound pipe machine is one screw, and the twin-screw spiral wound pipe machine is two screws. Both spiral wound HDPE pipe machines are driven by a motor, and the power varies with the screw. Nowadays, the single screw spiral wound pipe machine is the most widely used, which is suitable for the extrusion processing of general materials. Next, let's take a look at their introduction in detail. Here are some answers.
Here is the content list:
l Introduction of single screw spiral wound pipe machine.
l Introduction of twin screw spiral wound pipe machine.
The spiral wound pipe machine occupies an important position as a plasticizing granulating machine or a forming processing machine. In recent years, the single-screw spiral wound pipe machine has made great progress. The single screw spiral wound pipe machine for large granulation produced by our company has a screw diameter of 700mm and an output of 36t/h. The main symbol of the development of a single screw spiral wound pipe machine lies in its key part: the development of screw. In recent years, people have conducted a lot of theoretical and experimental research on screws. There are nearly a hundred types of screws, including separation type, shear-type, barrier type, split type, and wave type. From the perspective of single-screw development, although the single-screw spiral wound plastic pipe machine has been relatively perfect, with the continuous development of polymer materials and plastic products, more characteristic new-type screws and special single-screw extruders will emerge. Generally speaking, the single screw spiral wound pipe machine is developing towards high speed, high efficiency, and specialization.
The twin-screw spiral wound pipe machine has the characteristics of less heat generated by friction, more uniform shearing of the material, the greater conveying capacity of the screw, more stable extrusion volume, longer material stays in the barrel, and uniform mixing. The twin-screw spiral wound pipe machine has the characteristics of forced extrusion, high quality, wide adaptability, long life, low shear rate, materials that are not easy to decompose, good mixing and plasticization performance, direct powder molding, etc., temperature automatic control, vacuum exhaust and other devices, suitable for the production of tubes, plates, shaped materials, and other products.
The twin-screw HDPE spiral tank has good feeding characteristics and is suitable for powder processing. It has better mixing, exhaust, reaction, and self-cleaning functions than the single-screw spiral wound pipe machine. It is characterized by processing poorly thermally stable plastics and shows its superiority when blended. In recent years, foreign twin-screw spiral wound pipe machines have made great progress. Various forms of twin-screw spiral wound pipe machines have been serialized and commercialized, and many manufacturers have produced them.
If you have any questions about the classification of spiral wound pipe machines or have other questions about the plastic extrusion of spiral wound pipe machines, please feel free to contact us, our website is https://www.krahpipe.net/, you can talk to us on the official website. You are welcome, and we look forward to cooperating with you. We will answer your questions very enthusiastically.