Cable Material Compounding and Pelletizing Production Line

In the first stage, by utilizing the advantages of high speed, high shear, and strong mixing of the co-rotating twin-screw extruder, the material completes the processes of plasticization, exhaust, compouding, and dispersion within a short residence time and without back pressure. In the second stage, the single-screw extruder features low-speed and deep grooves, providing a low-shear processing to prevent overheating decomposition of the already plasticized material during high-pressure extrusion.

By combining advantage of kneader machine and extruder, the process operation flexibility is high, the process is simple and practical, suitable for materials and processes that are difficult to completely convert to continuous operation with old equipment, such as internally and externally shielded materials, halogen-free flame-retardant cable materials, carbon black masterbatch, and other heat-shear sensitive materials with high filling content.