Our company specializes in producing melt pump, high temperature melt pump, high temperature metering pump, high temperature gear pump, gear metering pump. Melt pump is mainly used for high temperature and high viscosity polymer melt conveying, supercharging and metering. The melt pump booster the high temperature plastic melt from the extruder. After steady pressure, the flow is sent steadily to the extruder head. Its ability to stabilize melt pressure and flow is superior to all types of extruders. Abroad, it is widely used in extrusion of plastics, resins and rubber products. Such as: granulation, film, pipe, sheet, sheet and other industries. With the development of the mechanical industry, the melt pump has been gradually adopted and applied by the industry in the domestic market.
Standard melt pump
The rotating axis of the drive gear of the melt pump and the front cover positioning stop coaxiality are large, the gear rotation resistance is large and even the card dies, so the mechanical performance of the pump is greatly reduced. The dynamic matching of the parts is not good, the wear speed is accelerated, the service life of the melt gear pump is shortened, and the axial movement resistance of the floating axle sleeve is large, so the gap between the end of the melt gear pump and the shaft sleeve can not be eliminated in time, or even can not be moved, resulting in the decrease of the volume efficiency of the melt pump. In addition, the vibration and noise of the melt pump are increased due to the influence of the coaxial degree of the driving axle and the transmission shaft.