batte melt pump

Polymer melt filtration manual hydraulic screen changer

The Manual Skid Plate Hydraulic Screen Changer provides plastics processors with an economical and efficient way to filter contaminants from the polymer stream. Used for blown film, laminating, masterbatch, recycling, sheet extrusion, profile extrusion, pipe production, pipe coating and biaxial orientation, the manual polymer screen changer can be used to filter virtually any type of thermoplastic material. Compact design eliminates the need to disassemble the line and use the handle or optional ratchet manual indexing slide to change screens. At the heart of the Manual Screen Changer is a pressure activated sealing system. During screen changes while the line is stationary, the slide slides between the slack seals. Once the new screen is indexed and the line is restarted, the sealing system activates, pressing the seals firmly against the skids for reliable, leak-free performance. The manual screen changer has the advantages of small size and low cost, but its shortcomings are also obvious: the screen changing speed is slow, usually requires stopping to change the screen, and its screen diameter is generally below 100mm due to frictional resistance and sealing performance considerations.

manual screen changer

manual plunger type extrusion screen changer features

1. Suitable for low output extruders up to 90 kg/hr

2. A crushing plate in the polymer melt flow during production

3. Second filter plate with a clean screen outside the polymer melt stream

manual hydraulic screen changer for plastic extrusion benefits

1. Protects the gear pump and fine extrusion die gap from damage and dirt buildup

2. Suitable for low volume extruders



Whatsapp: +86 158 38331071


Whatsapp: +86 158 38331071

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