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    Application Field and Advantage of Melt Pump for Low Viscosity Materials
    92
    Zhengzhou batte professional melt pump manufacturing company, with many years of melt gear pump processing and production experience, provides professional melt pump equipment including: pipe melt pump, special melt pump for PVC, melt pump for low-viscosity materials, etc., to meet the production requirements in the field of non-use; batte provides high-standard, high-performance melt pump, favored by the market; below Zhengzhou batter specifically introduces the melt for low-viscosity materials
    Assembling steps of metering pump for chemical fibre spinning
    86
    The chemical fiber spinning metering pump developed by Bart is mainly used for uniform and equal delivery of spinning melt. The import and export structure of Bart spinning metering pump is divided into one in one out, one in two out, one in four out, one in six out, one in eight out, one in sixteen out, which can meet the production needs of most spinning industries. The following is a detailed analysis of the routine assembly steps of the metering pump manufacturer for chemical fibre spinning.
    Working principle of large displacement gear pump
    83
    The large displacement gear pump developed by Bart is based on the principle that the volume change of the working wheel of the gear pump and the meshing transmission of the working wheel are separated. The working principle of the volume displacement of the large displacement gear pump is as follows. A and B cavity were formed between filling, two side plates and two working wheels. The work wheel 1 is clockwise rotation as the driving wheel. The working wheel is rotated 6 counterclockwise as t
    Improvement of mechanical seal for polyester high temperature melt pump
    188
    The polyester high temperature melt pump provided by Zhengzhou Bart has the advantages of compact structure, reliable operation, low energy consumption and high volumetric efficiency. The high temperature melt pump has little shearing effect on melt, the most stable flow at high viscosity and high pressure, and no pressure fluctuation at the outlet. It plays an irreplaceable role in polyvinegar production. The pump shaft seal adopts double end bellows mechanical seal. The shortcomings of polyest
    High temperature 0.4CC type plastic extrusion melt pump
    166
    Melt pump is mainly used for high temperature and high viscosity polymer melt conveying, supercharging and metering. Its main function is to pressurize and stabilize the high-temperature melt from the extruder to keep the melt flow accurate and stable into the extruder head. Nowadays, melt gear pump has been widely used in chemical fiber, granulation, plastic film, sheet, sheet, profiles, pipes, wires and cables, wire drawing, composite extrusion and other production lines. Processing materials
    Safe use of polyester melt gear pump
    109
    1. The temperature of the heat medium jacket of the pump body can be slightly lower than the heat medium temperature of the front and rear clamping sleeves. Because the viscosity of the melt decreases with the shear rate, the extrusion of the gear and the shear of the bearing will raise the melt temperature by 3-5 degrees Celsius after the pump. Reducing the temperature of the heat medium can prevent the melt from degrading. The data show that the bearing capacity can be greatly increased by red
    Influence of melt pump operating pressure on sealing performance
    167
    Driving shaft seal is to prevent a large number of melt leakage, for the inlet of a negative pressure melt pump , driving shaft seal also plays a role in preventing outside air into the pump cavity. There are many forms of shaft seal of melt pump. Lantai melt pump drive shaft seal device is mainly composed of shaft sleeve, lubrication spacer ring, sealing filler, labyrinth seal ring. The pressure regulating valve plays a key role in the packing sealing melt pump. When the pressure of the melt pu
    Cause of leakage of seal and end cover of melt booster gear pump
    151
    According to the serious analysis of the causes of the faults and the damage of the spare parts under the on-site maintenance and replacement, Zhengzhou Bart can think of the following reasons: (1) Because of the high assembly accuracy of the melt supercharged gear pump , the clearance between the gear shaft and the sliding bearing is 0.2 mm, while the sliding bearing and the gear shaft rely on the melt material self-lubrication, sliding. The main reason for the sticking resistance is that the w
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Batte is one of gear pump manufacturers supplying extrusion melt pumps. Melt pump also called extrusion gear pump for gear sturcture.