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Hydraulic backwash screen changer solves the problem of frequent replacement of filter screens

In extrusion production, the fast clogging of filter screens and high frequency of manual screen replacement have always been pain points affecting continuous production in recycling granulation, sheet film and other production lines. If you want to reduce the workload of manual screen replacement and extend the service life of the filter screen, the double column backwash screen changer is a filtration solution worth evaluating. Double column four station backwash screen changer, integrating mu

Continuous Mesh Belt Screen Changer for Plastic or Rubber Extruder

In plastic and rubber extrusion production, traditional screen changers often require line shutdown for manual screen replacement, which causes pressure fluctuation, material waste and low productivity. Our new continuous mesh belt screen changer solves these pain points with automatic, non-stop melt filtration design, widely adopted for recycling granulation, blown film, sheet, pipe and rubber compounding lines. This screen changer works based on pressure difference feedback. When impurities ac

Plate type screen changer compared to column type screen changer: continuous screen changing, channel

1、 Both plate and column screen changers can be equipped with structures that support continuous production. The combination of single board dual station and energy storage hydraulic station can achieve rapid screen replacement; Single column circular dual station also has a similar continuous configuration. Single board single workstation, does not mean that the machine must be shut down for network replacement . Double board dual station and dual column dual station models mostly adopt a dual

What is a Start-up Valve? The Safety Guardian of Extrusion Lines

A start-up valve acts as a critical safety device that keeps extrusion lines running reliably. It discharges contaminated melt during start-up to guarantee pure feedstock, automatically relieves pressure under overload conditions to protect core equipment, isolates upstream and downstream sections during faults to avoid full-line shutdowns, and precisely regulates melt flow and direction. It is essential equipment to boost continuous production stability for underwater pelletizing, modified plas

Manual screen changer

For those who specialize in plastic extrusion, the screen changer is an indispensable filtering component on the production line! Today we will talk about manual screen changers and entry-level filtering devices. Basic Structure Mainly composed of body, skateboard, sealing component, mesh plate, and filter screen Working Principle During production, the melt passes through a filter screen to remove impurities and coke from the material. After the filter becomes clogged and the pressure increases

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Batte is a professional screen changer manufacturer, supplying screen changer, especially screen changer for extrusion mould