The segmentation and functions of screw element combinations are as follows: 1) Screw element combinations are generally divided into five sections: conveying section, melting section, mixing section, venting section, and homogenizing section. 1. Conveying Section: This section is responsible for transporting materials and preventing material overflow. That is, the screw sleeve of the screw element combination... (The rest of the repeated content has been omitted for brevity.)
