Special melt pump for pipe
Bate melt pump is a special melt pump for pipes. It is mainly used for transporting, pressurizing and measuring high temperature and high viscosity polymer melt. Its main function is to pressurize and stabilize the high temperature melt from the extruder to keep the melt flow accurately and steadily into the extruder head. Nowadays, melt gear pump has been widely used in chemical fiber, granulation, plastic film, sheet, plate, profile, pipe, wire and cable, drawing, composite extrusion and other production lines. The processable materials almost cover most of the macromolecule materials, such as PE, PC, PP, PVC, HIPS, PS, PA, TPUR, fluorinated polymer, polysulfone, polyester, thermoplastic elastomer, rubber and so on. Thermal adhesives, etc.
Bate Zb-M pipe melt pump uses high precision gear clearance, which can effectively reduce the pressure of barrel, reduce friction between screw and barrel, reduce the load of gear box thrust bearing, and effectively solve the problem of extruder exhaust and feeding. The pump adopts filling seal and mechanical screw seal to effectively prevent rubber leakage. It has the characteristics of high temperature, high pressure, high wear resistance and corrosion resistance. It strengthens the requirements for high torque and low shear of the pump body. The pump body has the characteristics of high smoothness. The self-lubrication system and the inlet and outlet runner are optimized. The linear runner design is adopted to effectively reduce the residence time of the material in the pump, so that the material can achieve better plasticization effect and achieve stable and balanced extrusion. It is more suitable for extrusion of transparent products such as PC, PMMA and heat sensitive materials of PVC.