Core Functions of the Sector Rotary Screen Changer
The Sector Rotary Screen Changer is designed for polymer processing, especially in extrusion systems, to ensure the continuity of the production process through continuous filtration. Its rotating disc structure with multiple screen slots allows for seamless screen changes without stopping the machine, especially for applications that require high frequency screen or color changes.
How the Fan Rotator works
The core of the Fan Rotator is a rotating disk with multiple filter slots. As the disk rotates, new screens are gradually introduced into the melt flow channel and old screens are removed simultaneously, creating a continuous "change-as-you-produce" filtration mechanism. This design ensures a constant filter surface area and avoids the pressure fluctuations associated with conventional screen changes.
Technical Advantages of the Fan Rotary Screen Changer
Constant Pressure Stability: Constant filter surface area ensures stable melt pressure and consistent product parameters. Continuous production: no downtime for screen change, equipment utilization rate increased by 30-50%. High adaptability: support frequent material/color change process, adapt to the needs of multi-species production. Quick changeover: modular design reduces screen changeover time to 1/5 of the traditional method. quality assurance: especially suitable for medical, food and other high-standard industries, with filtration accuracy up to 5μm or less.
Typical applications of fan rotary screen changer
Extrusion process: used for filtration and purification of polymer melt to enhance the transparency of products Recycling field: effectively removing impurities in recycled materials to ensure the performance of recycled products; High-pressure scenarios: suitable for precision extrusion production lines that require ultra-clean filtration.
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