Double Column Screen Changer for PE Film Agglomeration Pelletizing Production Line
The double column screen changer is an essential auxiliary extrusion device, specially optimized and manufactured for professional PE film agglomeration and pelletizing production lines, widely applied to waste PE plastic film recycling, agglomerating and re-pelletizing industries. Different from ordinary single-column screen changers, this double-column type model boasts dual working columns to realize alternating filter screen replacement, supporting non-stop continuous production for pelletizing lines.
Aimed at the characteristics of molten PE film materials with complex impurities and high viscosity, our screen changer can efficiently filter dirt, plastic residues and heterogeneous impurities inside molten PE materials. It stabilizes extrusion pressure remarkably, avoids material overflow and pellet quality fluctuation caused by pressure instability during the film granulation process. The hydraulic automatic control system simplifies screen replacement procedures, drastically shortening screen changing time and reducing manual operation difficulty.
Made of high-strength alloy steel with anti-wear and high-temperature resistance treatment, the double column screen changer adapts to long-term high-load working conditions of PE film recycling production. It perfectly matches all types of PE film agglomeration granulators, effectively lowering production downtime, cutting later maintenance costs, and helping plastic recycling manufacturers elevate finished pellet qualification rate. It is the ideal core filtration equipment for medium and large-scale PE film pelletizing production lines.
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