Key points and precautions for tapping the screw thread of the twin screw extruder Twin-screw extruder threaded sleeves are usually used for angular threaded workpieces. In addition to machining, threads can also be obtained by tapping and threading in pliers machining methods. The twin-screw extruder thread tapping (also known as tapping) is to use taps to process the internal threads on the c
What is the development of the twin screw extruder Twin-screw extruder is divided into meshing type and non-meshing type according to the relative orientation of the two screws. The meshing type is divided into a partial meshing type and a full meshing type according to the degree of meshing. Twin screw extruders are divided into two categories: co-rotating screw and counter-rotating screw acco
How to use 65 conical twin screw extruder The test run of the machine must be operated by a person who is familiar with the process, so that measures can be taken when an accident occurs during the test run to prevent the accident. Check whether the No. 46 gear oil in the reduction gearbox and distribution gearbox reaches the oil mark. If not, the oil should be added to the oil mark. Start the
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
