65 Conical twin screw extruder process and operation regulations 1. Temperature setting: According to the company's original material characteristics, the starting temperature is generally set in PVC material (165-185℃), PE material (170±3℃). 2. Confluence core: set at 165-160℃. 3. Mold: set at 180-195℃. 4. The normal production current of the host motor should be ≤50A, and the feeding
According to the number of screw bai rods, it can be divided into single screw, du twin screw, triple screw, and multi screw. The twin screw can be divided into parallel twin screw dao and conical twin screw. Parallel and conical twin screw extruders The significant difference is the different geometry of the screw barrel, which leads to many differences in structure and performance. Although the
The conical twin screw is different from the parallel twin screw in shape. The diameters of the two ends are different. The diameter of the feeding section is large, and the diameter of the homogenizing section is small. The middle is gradually transitioned. The conical twin-screw is meshing type, and most of them are counter-rotating. The two conical screws mesh with each other and rotate in oppo
Comparison of the advantages of parallel and conical twin screw extruders How to choose parallel twin-screw extruder and conical twin-screw extruder in production? It is a question that users often ask when purchasing twin-screw extruder. Classification of twin screw extruder: According to the rotation direction of the twin screw, the extruder can be divided into two kinds of extruders: co-di
Analysis on the function and application of conical twin screw extruder The conical twin-screw extruder has the characteristics of uniform plasticizing and mixing, high output, stable quality, wide range of application, long service life, and direct molding of PVC powder. Equipped with the corresponding molding die and auxiliary machine, various thermoplastics, especially hard polyvinyl chlor
The difference between parallel and cone bai twin screw extruder du 1. Diameter: The diameter of the parallel twin screw is the same, and the diameter of the small straight end of the conical twin screw is different from the diameter of the big end. 2. Concentric distance: the center distance of the flat twin screw is the same, the two axes of the conical twin screw are at an angle, and the size
The conical twin-screw extruder has the characteristics of uniform plasticizing and mixing, high output, stable quality, wide range of adaptation, long service life, and direct struggle of PVC. Equipped with corresponding measuring head die and auxiliary machine, various thermoplastics, especially PVC powder, can be directly extruded from tube sheets, rods, films and special-shaped plastic product
What points should be noted when plasticizing the barrel screw? There are two main treatment processes for barrel plasticization, one is heat treatment and the other is nitriding treatment, so when we carry out these two treatments, what points should we pay attention to? What points should be noted when plasticizing the barrel screw? 1. Check if toner is added to the raw material
