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2024-11-25 What other materials can the PET filament extrusion melt pump be used for?
The PET filament extrusion melt pump is primarily used for melt conveyance in the production process of PET plastics. Its functions are mainly reflected in conveying PET raw materials, controlling the production process, improving product quality, and reducing production costs. Besides PET materials, this pump can also be used for the following types of materials: Polymer materials: The PET filament extrusion melt pump can be used to convey various polymer materials such as PA (polyamide), PB (polybutene), PC (polycarbonate), PE (polyethylene), PS (polystyrene), HIPS (high-impact polystyrene),
2024-11-22 Attentions for the Use of Resin reactor kettle Booster Gear Pump
The following are the attentions that need to be paid when using a resin reactor kettle booster gear pump : I. Preparation Before Startup Check the Process Flow: Ensure that the process flow is correct to avoid equipment damage or safety accidents due to misoperation. Clear Obstacles: Check if there are any obstacles around the gear pump that may hinder its operation, and ensure there is sufficient space around the equipment for safe operation. Tighten Bolts: Check if the bolts of the coupling protective cover and the foundation feet are tightened to prevent vibration or noise due to loosening
2024-11-16 What are the specific application cases of melt pumps in the chemical fiber industry?
The specific application cases of melt pumps in the chemical fiber industry are extensive and diverse. Below are some typical examples: Polyester Fiber Production In the production process of polyester fibers, melt pumps play a crucial role. After polyester raw materials are melted at high temperatures, they are stably and continuously conveyed to the spinning die through melt pumps. Melt pumps can precisely control the flow rate and pressure of the melt, ensuring the stability and continuity of the spinning process, thereby producing high-quality polyester fibers. Nylon Fiber Production The p
2024-11-13 Acid and Wear Resistance of Stainless Steel Melt Gear Pump
Stainless steel polymer gear pump is a type of gear pump, specifically a gear pump with acid and wear-resistant functions. According to the design scheme provided by the present utility model, an active shaft and a passive shaft are installed on the housing, a gear is installed on a section of the active shaft located inside the housing, and a gear that meshes with the gear is installed on the passive shaft to form a pair of gear pairs. The material inlet and outlet are set on the housing, characterized in that a ceramic plate is set on the inner wall of the cavity that accommodates the gear p
2024-11-09 What are the applications of melt metering pumps in extruders
The application of melt metering pumps in extruders is mainly reflected in the following aspects: I. Functional Roles Stable Output Pressure: Melt metering pumps can significantly reduce the instability of material output and pressure pulsation caused by extruder parameters, ensuring a smooth extrusion process. Improved Product Quality: By using melt metering pumps, the flow rate and pressure of molten materials can be precisely controlled, resulting in extruded products with small dimensional tolerances and high quality, effectively reducing waste and scrap rates. Increased Extrusion Output:
2024-11-08 What is the application scope of plastic film extrusion melt pump?
The application scope of plastic film extrusion melt pumps is quite extensive. They are primarily used for the conveying, pressurizing, and metering of high-temperature, high-viscosity polymer melts, especially playing a crucial role in the production process of plastic films. Here are specific explanations of their application scopes: Plastic Film Production: Melt pumps effectively pressurize and stabilize the high-temperature plastic melt from the extruder, then deliver it to the extruder die at a stable flow rate, ensuring uniform thickness and consistent quality of the plastic film. Produc
2024-11-07 PPS (Polyphenylene Sulfide) plastic granule raw material melt pump
The PPS (Polyphenylene Sulfide) plastic granule raw material melt pump is a device specifically designed for the conveyance, pressurization, and metering of high-temperature, high-viscosity polymer melts, such as PPS plastic granules. Below is a detailed introduction to the PPS plastic granule raw material melt gear pump : Performance Characteristics High-Temperature and High-Pressure Capability: The melt pump can withstand high-temperature and high-pressure working environments, making it suitable for processing high-temperature, high-viscosity polymers like PPS plastic granules. Stable Conve
2024-11-01 What are the disadvantages of melt transfer pumps?
The melt conveying pump (also known as a melt pump or melt booster gear pump ) is widely used in the extrusion molding of plastics, resins, rubbers, chemical fibers, and other products, especially excelling in situations requiring the reaction, conveyance, and pressurization of polymer melts with high output pressure, high temperature, and high viscosity. However, the melt conveying pump also has some drawbacks, as detailed below: Material Requirements: The application of the melt conveying pump is limited when processing plastics containing fillers or special modifiers. It has strict requirem
2024-10-29 Melt Pump for Plastic Broom Production Lines
Melt pumps play a crucial role in plastic extrusion systems, and when applied to plastic broom production lines, they can significantly enhance production efficiency and product quality. Below is a detailed analysis of the application of melt pumps in plastic broom production lines: I. The Role of Melt Pumps in Plastic Broom Production Lines Enhancing Product Quality: Melt pumps provide stable melt pressure and flow rate, ensuring uniformity and consistency of the plastic filaments during the extrusion process, reducing waste rates, and improving product quality. Controlling Flow Rate: By adju
2024-10-28 What is the role of the metering pump in a PP drawing extrusion production line?
The mel metering pump of a drawing machine plays a crucial role in the drawing process, mainly including the following aspects: Flow Control The metering pump of a drawing machine can control the flow rate of the melt with high precision. During the drawing process, the melt needs to pass through the spinneret plate at a stable and accurate flow rate to ensure that the formed filaments have a uniform diameter. By adjusting its output flow rate, the metering pump can adapt to the production requirements of different specifications of filaments. For example, when producing high-end fibers with f
