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2024-02-24 How to determine the service life of a melt pump
In daily production, we need to do a good job in the maintenance and upkeep of the melt pump, which will to some extent extend the service life of the melt pump. What aspects can we use to determine the service life of the melt pump when making a purchase? Lubrication conditions for melt pumps Lubrication is crucial for the melt pump. When the friction index of the melt pump increases during long-term high-speed operation, the use of lubricating oil will appropriately reduce friction, avoid component wear, and also avoid other faults caused by heating of the melt pump, thereby extending the se
2024-02-23 Is cleaning the melt pump ineffective?
In order to effectively extend the service life of the melt pump, it is necessary to clean it regularly after use. It is necessary to inject clean water into the pump, connect the power according to the usual steps, wait for heating and flow, and then proceed with the shutdown procedure. And what are the benefits of doing so? Next, the melt pump manufacturer will explain to you one by one. What are the benefits of doing this? Firstly, clean the internal impurities, ensure internal cleanliness, improve equipment operation efficiency, and reduce wear and tear. The second step is to avoid overlap
2024-02-20 Key Equipment for High Efficiency and High Precision Film Blowing Assisted by High Temperature Melt P
Blowing film technology is a common and important technique in the production process of plastic films. With the continuous development and progress of technology, the requirements for blown film technology are also increasing, especially in the application of high-temperature melt pumps. Blowing film high-temperature melt pump has a wide range of applications in plastic film production, mainly manifested in the following aspects: 1. Polyethylene film: Polyethylene film is a common plastic film widely used in packaging, agriculture, construction and other fields. The blown film high-temperatur
2024-01-31 Advantages of using extruder and melt pump together
BATTE offers a new generation of melt pumps with the advantages of high precision, no pulsation, and long service life. Equipped with melt pumps in the extruder system, the melt pumps can effectively reduce the tolerance of the extruded products and improve the quality of the final products. For some products with strict dimensional tolerance requirements, the use of melt pumps will effectively enhance the economic benefits of enterprises. Twin-screw extruder and melt pump combination of mixing, extrusion and pelletizing production line, the use of melt pump can effectively reduce the twin-scr
2024-01-30 Sheet extrusion melt pump application fields, composition and material
Extrusion melt pumps are widely used in the fields of sheet, blown and salivated films, spraying, textiles (fibers and nonwovens), EVA, compounding, pelletizing, and biodegradable materials. Under constant pressure, melt pumps have a lower shear stress design, which reduces the energy consumption of the extruder, lowers the working temperature and increases the output rate. Extruder melt pump structure is mainly composed of by the pump casing, front and rear side cover, gear shaft, sliding bearing and shaft seal. It has the following four main advantages: 1, very small pressure flow pulsation,
2024-01-26 melt pump for polycarbonate
Melt pumps are used to pressurize and stabilize the flow of high temperature plastic melt from the extruder into the extruder head. Its ability to stabilize melt pressure and flow is superior to various types of extruders. Melt pumps are widely used in the extrusion molding of plastics, resins, rubber products, such as pelletizing, film, pipe, plate sheet and other industries. Advantages of using melt pumps for polymer extrusion: 1. Improved dimensional stability ---- effectively isolate the mold from fluctuations from upstream; 2. Controls melt quality ----- regulates extruder back pressure t
2024-01-25 Electric heating plastic extrusion melt pump
ZB-B series melt pump is a gear pump used in extrusion systems for thermoplastic materials, which is suitable for the extrusion and transportation of thermoplastic high viscosity polymer melts; Generally installed between the extruder outlet and the die head, used as a melt metering pump; It can also be installed in polymer melt pipelines for use as a booster pump. Working principle of extruder pump When the extruder pump is working, it relies on the change in working volume caused by the mutual meshing of the master and slave gears to transport the melt. When the gear rotates in the specified
2024-01-23 The benefits of using an extruder in conjunction with a melt pump
1. Optimized melt flow channel design, fewer dead corners, improved lubrication design scheme, effectively improving the quality of work in progress; 2. Optional built-in channels, and users can use channels for heating or cooling according to actual needs to better regulate temperature; 3. Improved gear parameter design and more precise machining clearance control make the output pressure of the melt pump more stable; 4. The improved lubrication and sealing structure reduces the resistance of the gear pump, reduces the load, and increases the working efficiency of the gear pump; Email: info@b
2024-01-18 Melt Pumps for Biodegradable Agricultural Film
Melt gear pumps for extrusion systems are referred to as melt pumps, also known as melt metering pumps or extrusion pumps, which can be used in various extrusion industries, such as sheet, plate, pipe, film, pelletizing, drawing, cable, co-extrusion, mixing, precision extrusion and other industries. It is suitable for the extrusion and transportation of thermoplastic high viscosity polymer melt; it is generally installed between the outlet of the extruder and the die head as a melt metering pump; it can also be installed in the polymer melt pipeline as a booster pump. Extruder melt pump materi
2024-01-16 Causes and solutions to hydraulic screen changer failures
In the process of using the hydraulic screen changer, the following common failures may occur. For these failures, we give specific solutions. 1. Material leakage: When using the hydraulic screen changer, material leakage may occur. This may be caused by the hydraulic screen changers bolts or front and rear flange connection bolts loosening. At this time, we can take the method of tightening the bolts to solve this problem. In addition, if the screen pressure of the hydraulic screen changer is too high, it may also lead to material leakage. We can appropriately reduce the screen pressure to av
