melt pump for SJ45 extruder

SJ45 extruder melt pump is a kind of equipment widely used in plastics, chemical fiber and other polymer materials processing industry, with high efficiency, stability, energy saving and other characteristics, is an important part of the extruder production line. This article will be from the SJ45 extruder melt pump structure, working principle, features, applications and maintenance, etc. for a detailed introduction.

First. Structure of SJ45 extruder melt pump

SJ45 extruder melt pump is mainly composed of pump body, gears, shafts, bearings, seals and so on. Among them, the pump body is made of high-quality alloy steel, with high strength, corrosion resistance and other advantages; gears are made of special materials, with high precision, high hardness and other characteristics; shafts and bearings are made of high-quality alloy steel, with high strength, high stiffness and other characteristics; seals are made of high-temperature and corrosion-resistant materials, with high sealing performance and other advantages.

Second, SJ45 extruder melt pump working principle

The working principle of SJ45 extruder melt pump is mainly through the gear meshing effect, the material will be sucked in from the inlet, through the compression and pressurization of the pump body, the material will be transported to the outlet. In the conveying process, the material is subjected to high temperature and high pressure, so that it melts and mixes evenly to achieve the purpose of extrusion processing.

Third, SJ45 extruder melt pump features

1. High efficiency: SJ45 extruder melt pump is characterized by high efficiency, which can convey a large amount of materials to the extruder in a short time, thus improving the production efficiency.

2. Stability: SJ45 extruder melt pump operates stably and can ensure the continuous conveying of materials, thus improving the production stability of the extruder.

3. Energy saving: SJ45 extruder melt pump adopts high efficiency transmission system, which can reduce energy consumption and thus achieve the effect of energy saving and emission reduction.

4. Reliability: SJ45 extruder melt pump has a simple structure and easy maintenance, which can ensure long-term stable operation.

5. Versatility: SJ45 extruder melt pump is not only suitable for the processing of plastics, chemical fiber, rubber and other polymer materials, but also can be applied to other fields, with a wide range of application prospects.

Fourth, SJ45 extruder melt pump applications

SJ45 extruder melt pump is mainly used in the processing industry of plastics, chemical fiber and other polymer materials, such as plastic pipe, sheet, film and other products. In the process of using, SJ45 extruder melt pump can ensure the stable transportation of materials and improve the quality and output of products. At the same time, because of its high efficiency, stability, energy saving and other characteristics, it can also reduce production costs and improve the economic efficiency of enterprises.

Sixth. SJ45 extruder melt pump maintenance

In order to ensure the long-term stable operation of SJ45 extruder melt pump, regular maintenance and repair is required. Specifically include: regular inspection of the pump body seals are worn or aging, such as timely replacement of problems; regular inspection of gear wear, such as timely repair or replacement of problems; regular inspection of the lubrication of the bearings, to ensure good lubrication; regular cleaning of the pump body of the residue and impurities, to ensure that it is in good working condition.

In short, SJ45 extruder melt pump as an important polymer material processing equipment, has a wide range of application prospects. Through the understanding of its structure, working principle, characteristics, application and maintenance, you can better use and maintain the equipment, improve production efficiency and product quality, and create greater economic benefits for the enterprise.

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