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2024-05-25 melt pump for PP plastic hollow cross section plate extrusion line
The melt pump of PP plastic hollow cross section plate extrusion line , as a key equipment on the production line, its stable and efficient performance is crucial for the smooth operation of the entire production process. The function of the melt pump is to transport plastic melt into the mold at a constant pressure and flow rate, thereby achieving high-quality production of products. With the advancement of technology, modern melt pumps have made significant improvements in design, material selection, and manufacturing processes. The high-precision gear design and excellent wear resistance ma
2024-05-22 Application, characteristics, and advantages of rubber elastomer melt pumps (metering pumps)
The R series melt pump is a specialized extrusion system melt gear pump for rubber and elastomers. Suitable for extrusion and conveying of rubber and elastomer melts; Generally installed between the extruder outlet and the die head, used as a melt metering pump; The pump casing of this series is equipped with a built-in flow channel, which can be used for cooling or heating of thermal media. Characteristics of Rubber Elastomer Melt Pump 1. Minimal pressure flow pulsation can achieve linear output of flow, suitable for precision extrusion systems. 2. Adopting different structures and material c
2024-05-22 What are the materials of polypropylene conveyor gear metering pumps?
The polypropylene conveying gear metering pump , as a key equipment in industrial fields such as chemical fiber and textile, its performance and service life are directly affected by the manufacturing materials. Choosing appropriate materials is of great significance for ensuring the stable operation of gear metering pumps, improving conveying efficiency, and extending their service life. This article will provide a detailed analysis of the main materials used in polypropylene fiber conveying gear metering pumps, including the material selection and characteristics of pump bodies, gears, shaft
2024-05-17 What materials are used for the dual axis rubber extruder melt pump?
The dual axis rubber extrusion melt pump, as an efficient and precise processing equipment, plays an irreplaceable role in the rubber industry. It can handle various types of materials, covering most commonly used raw materials and formulas in the rubber industry. Firstly, the biaxial rubber extrusion melt pump can handle both natural rubber and synthetic rubber. Natural rubber is widely used in fields such as tires and shoe materials due to its excellent elasticity and wear resistance, while synthetic rubber plays an important role in special industrial fields due to its customizability, oil
2024-05-17 How to choose the extruder melt pump for the waste plastic recycling production line?
The selection of extruder melt pump for waste plastic recycling production line is an important link related to production efficiency and quality. To ensure that the selected melt pump can meet the needs of the production line, we need to consider multiple aspects comprehensively. Firstly, we need to pay attention to the melt characteristics of the melt pump. During the recycling process of waste plastics, the viscosity, temperature, corrosiveness, toxicity, and particle content of their melt wil
2024-04-23 What fields are melt metering pumps used for？
Melt metering pump is a special pump used for conveying molten media, which has the characteristics of high precision, high stability, and high reliability. It is mainly used for the transportation, pressurization, and metering of high-temperature and high viscosity polymer melts, and after pressurizing and stabilizing the high-temperature plastic melt from the extruder, it is fed into the extruder head at a stable flow rate. Its ability to stabilize melt pressure and flow rate is superior to various types of extruders. Specifically, the main applications of melt metering pumps in industrial p
2024-04-20 plastic construction block machine extruder melt pump
The plastic building block extruder melt pump, as a key equipment, plays a crucial role in the plastic building materials industry. It has a wide range of applications, covering multiple fields from residential buildings to large-scale public facilities. Below, we will provide a detailed introduction to the application scope of the melt pump for plastic building block extruders. 1、 Civil residential sector In the field of civil residential buildings, the plastic building block extruder melt pump is mainly used to produce various types of plastic blocks, such as lightweight partition panels,
2024-04-18 plastic wood composite material melt pump
Wood plastic melt pump is a device that plays a crucial role in the production process of wood plastic composite materials. Its main function is to ensure the stability and continuity of the wood plastic melt during the processing, thereby improving the quality and production efficiency of the product. The application range of wood plastic melt pump is wide, covering multiple fields such as construction, furniture, packaging, etc. In the field of construction, wood plastic composite materials are widely used in doors and windows, floors, wall panels, and other areas due to their environmental
2024-04-16 Single plate four mesh circulating four mesh hydraulic screen changer
The four mesh circulating screen changer is suitable for mixed/modified granulation, pipes, sheets, boards, pearl cotton, extruded boards, explosion-proof membranes, hollow boards, wire drawn nets, etc. The working principle of the four network circulating screen changer The four mesh circulating screen changer is composed of the main body of the screen changer and four separate filter screen blocks. The four filter screen blocks enter the working state one by one, and filter the polymer medium through the filter screen to clean the medium and produce high-quality products. When it is necessar
2024-04-15 Reasons for large pressure fluctuations at the outlet of the melt pump
The reason for the large pressure fluctuation at the outlet of the melt pump may involve multiple aspects. Here are some common reasons: 1. Improper operation: The operation of the melt pump requires certain experience and skills. If the operator lacks sufficient professional knowledge or operates improperly, it may lead to unstable pump operation, resulting in fluctuations in outlet pressure. 2. Equipment aging: With prolonged use of the melt pump, its internal components will gradually wear out, leading to a decrease in pump performance. Especially vulnerable components such as seals, gears,
