Extrusion Melting Pump Melt Gear Pump for Plastic Sheet Extruder

Since establishment, we have become the leader of Rotor Pump, High Viscosity Gear Pump, Grinding Agent Pump For Cement industry in China through constant pursuit of perfection, professional management team, most competitive price and excellent service. Our company staff will be committed to the future, they will temper themselves in the melting pot of the market and adhere to the integrity of development. Since the state, the nation, society and citizens all have their own responsibilities, thus enterprises should also have corporate responsibilities. We promote rapid enterprise growth with product line expansion and organic extension of the industrial chain.

Main features

Melt metering pumps are reciprocating positive displacement pumps used for accurate metering. Usually, the stability accuracy of the metering pump does not exceed ± 1%. The pressure is set according to the screw pressure.

How to improve the dimensional accuracy of products

How to improve the dimensional accuracy of products during plastic extrusion molding?

The outlet pressure of the extruder has large fluctuations due to various factors, which will definitely affect the dimensional accuracy of the product. If we install a melt pump between the outlet of the extruder and the die, it can be used To stabilize the pressure fluctuations at the outlet of the extruder, making linear extrusion possible, thereby improving the dimensional accuracy of plastic products and increasing the output of the extruder per unit time. Melt pump is a kind of positive displacement conveying equipment. High-precision gear gap and volumetric structure design make stable and balanced extrusion possible. In chemical fiber, granulation, plastic film, sheet, plate, profile, pipe, wire, etc. Cables, wire drawing, compound extrusion and other production lines have been widely used and achieved relatively good results.

Pump advantage

1. It can realize stable extrusion, improve the dimensional accuracy of extruded products, and reduce the scrap rate.

2. Increase output, reduce energy consumption, achieve low temperature extrusion, and extend the life of the machine.

3. With linear extrusion characteristics, it is easy to coordinate the work of upstream and downstream equipment.

The control system adopts Siemens PLC programmable control mode and is equipped with advanced man-machine interface. It can carry out all-round control of pressure, temperature, flow rate and speed, and the worry-free switching between automatic and manual control functions. The control system can eliminate each Various factors cause the pressure fluctuation of the extruder, stabilize the pressure of the discharge port, and maximize the advantages of the melt pump in precision extrusion.

Performance parameter table 

We continue to promote the standardization and institutionalization of business management, comprehensively improve work standards, and establish a good image in the Extrusion Melting Pump Melt Gear Pump for Plastic Sheet Extruder industry, which will surely create more profitable economic and social benefits. We use advanced equipment and instruments to strictly manufacture and test products, pay close attention to the demands of users, and constantly innovate products and services. For the purpose of common development, we cooperate with excellent enterprises at home and abroad to actively carry out business and form a distinctive business development model.