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What is the scope of application for rubber extrusion melt pumps?

The scope of application for rubber extrusion melt pumps is quite extensive, specifically including but not limited to the following aspects:

I. Material Range

Rubber extrusion melt pumps are primarily used in extrusion systems for rubber and elastomers, which include but are not limited to:

PVC (Polyvinyl Chloride)

BR (Butadiene Rubber)

CR (Chloroprene Rubber)

EPDM (Ethylene Propylene Diene Monomer)

NBR (Nitrile Butadiene Rubber)

SBR (Styrene Butadiene Rubber)

Natural Rubber

Other easily degradable materials

II. Application Fields

Rubber extrusion melt pumps play an important role in multiple industrial fields, mainly including:

Plastics and Rubber Products Industry: Used for producing various rubber and plastic products such as tires, seals, vibration-damping rubber parts, pipes, sheets, and plates.

Chemical Fiber Products Industry: Used for producing artificial fibers, optical fibers, and other products.

Medical Field: Used for producing medical plastic catheters and other medical supplies.

III. Process Characteristics

Rubber extrusion melt pumps are suitable for the following process characteristics:

High-pressure environments: Able to withstand working pressures up to 40 MPa.

High-viscosity materials: Able to process melts with viscosities up to 40,000 Pas.

Precise metering and stable conveyance: Ensures product quality and production efficiency through precise control of melt flow rate and pressure.

IV. Other Advantages

Rubber extrusion melt pumps also have the following advantages, making them more competitive in certain specific applications:

High efficiency and stability: Optimized gear design achieves low shear stress under high pressure, ensuring constant and precise flow delivery of rubber melts.

Safety and durability: The application of wear-resistant bearings and dynamic lubrication improves load capacity and impurity tolerance, ensuring stable operation over long periods.

Long life: Reduces internal friction, extending the pump's service life.

In summary, rubber extrusion melt gear pumps have a wide range of applications in rubber and elastomer extrusion systems, capable of meeting various complex process requirements while ensuring product quality and production efficiency.

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