Twin Screw PET Underwater Strand Pelletizing Line

■ Two-stage (Twin-screw/Single-screw) Compounding/ Pelletizing Extruder System Characteristics 
1.The first stage is the twin-screw extruder, which completes the transportation, high-effective plasticizing and compounding and strong shear dispersion. Because there is no machining head, the whole machining process is in a headless back pressure state, so that we can flexibly arrange screw combinations for different materials so as to achieve the best compounding state of materials, the strong shear overheating is avoided, and the production capacity is greatly improved; 
2.The second stage is the low speed rotating single screw extruder, which can reduce the temperature and pressure of plasticized dispersed uniform material and granulate at low speed. This design combines the advantages of both extruders. It is widely used in granulation of various thermosensitive materials, large capacity devolatilization, and one-step extrusion etc. 
3.Decomposing the process function, adding the independent operation variables, and being beneficial to the optimization of each process step by step, higher efficiency and capacity. It is suitable for the processing of thermosensitive polymer materials such as various PVC cable materials, transparent materials, various PE cross-linking materials, PE shielding cable materials, sole foaming material, etc.

 Type 

Dia (mm) 

L/D 

Speed (rpm) 

Motor (KW) 

Output (Kg/Hr) 

TSC52-120

TSC-52

51.4

24 ～ 48

500

37/45

100-300

SE-120

120

7 ～ 20

85

30/37

TSC65-150

TSC-65

62.4

24 ～ 48

500

55/75

200-500

SE-150

120

7 ～ 20

85

37/45

TSC75-180

TSC-75

71

24 ～ 48

500

90/110

400-800

SE-180

150

7 ～ 20

85

45/55

TSC95-200

TSC-95

93

24 ～ 48

400

200/250

700-1500

SE-200

200

7 ～ 20

90

55/75