BATTE melt pump is used in the PP yarn woven bag production line

The BATTE Melt Pump plays a crucial role in the PP Yarn Woven Bag Production Line. Below is a detailed analysis of its application:

I. Overview of the BATTE Melt Pump

The BATTE Melt Pump, also known as the batte high-temperature melt pump or batte melt metering pump, is primarily used for transporting, pressurizing, stabilizing, and metering high-temperature, high-viscosity polyester melts. It is widely applied in industrial and manufacturing fields, particularly within the plastic processing industry, such as in PP Yarn Woven Bag Production Lines.

II. Application of the BATTE Melt Pump in PP Yarn Woven Bag Production Lines

1. Melt Transportation:

In PP Yarn Woven Bag Production Lines, the BATTE Melt Pump is responsible for transporting high-temperature molten PP material from the extruder to subsequent drawing and weaving equipment. Its precise transportation capability ensures the continuity and stability of the production line.

2. Pressurization and Pressure Stabilization:

By providing stable pressure output, the melt pump ensures uniformity and consistency of the PP material during the drawing and weaving processes. The pressurization function helps overcome resistance during transportation, ensuring the melt can reach the target location smoothly.

3. Metering and Control:

The BATTE Melt Pump has a precise metering function, allowing for accurate control of the melt delivery volume, thereby meeting the production line's precise material usage requirements. This helps reduce material waste and enhances production efficiency and product quality.

III. Advantages of the BATTE Melt Pump in Production Lines

1. Improved Product Quality:

The precise metering and transportation functions of the melt pump help reduce the dimensional tolerances of extruded products, minimizing scrap and waste rates. This enables ordinary extruders to produce high-precision products, meeting market demand for high-quality woven bags.

2. Increased Extrusion Output:

The use of the melt pump reduces the pressure requirements on the screw, allowing it to extrude melt at high speeds and efficiencies. Additionally, the melt pump can adjust the extruder's backpressure, reducing melt residence time in the screw barrel, stabilizing the plasticization process, lowering melting temperatures, and thus improving product output and quality.

3. Reduced Unit Energy Consumption:

Combining the melt pump with the extruder significantly improves mixing quality and output, thereby lowering unit product energy consumption. This helps reduce production costs and enhances the production line's economic benefits.

4. Extended Machine Lifespan:

The use of the melt pump reduces pressure within the extruder screw barrel, minimizing wear between the screw and screw barrel. Additionally, it reduces the load on the gearbox thrust bearing, extending the extruder's lifespan.

IV. Selection Recommendations

When choosing a BATTE Melt Pump, the following factors should be considered:

Displacement: Select an appropriate displacement based on the production line's specific needs. For instance, the displacement of the ZB series high-temperature melt pump ranges from 20cc/rev to 630cc/rev, meeting the supporting requirements of various extruders.

Working Pressure: Ensure the selected melt pump's working pressure meets the production line's needs. For example, the FB series high-temperature melt metering and conveying pump is suitable for operating conditions of 400°C and 40MPa.

Material Compatibility: Ensure the melt pump's materials are compatible with the transported melt to avoid issues such as corrosion or leakage.

In summary, the BATTE Melt Pump plays a significant role in PP Yarn Woven Bag Production Lines. Its precise transportation, pressurization, pressure stabilization, and metering functions contribute to improved product quality, output, and economic benefits. When selecting, comprehensive consideration should be given based on the production line's specific needs.

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