Construction and service duty
Layered round extruder screens held by a perimeter ring. Screen packs combine one or more mesh grades in a fixed layer order. Stack diameter, layer retention and breaker-plate fit matter alongside the finest layer.
Screen packs
Rimmed extruder screen packs
Layered round extruder screens held by a perimeter ring.
Metal wire mesh- Media / opening
- Fine / backing mesh sequence to specify
- Dimensions
- OD matched to breaker plate
- End connection / assembly
- Rim construction and stack count to drawing
- Common alloys
- Stainless steel 304 or 316L; other grades by drawing
Share a drawing, reference sample or application requirements to discuss the configuration.
Product images
Rimmed extruder screen packs
Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Media / opening | Fine / backing mesh sequence to specify | Typical enquiry information; final rating requires agreement. |
| Dimensions | OD matched to breaker plate | Manufactured to the approved drawing. |
| End connection / assembly | Rim construction and stack count to drawing | Confirm the interface on the assembly drawing. |
| Common alloys | Stainless steel 304 or 316L; other grades by drawing | Send a stack drawing or layer sequence and breaker-plate dimensions. |
| Drawing dimensions | OD matched to breaker plate | — |
Materials: Stainless steel 304 or 316L; other grades by drawing
Product details
Layered extrusion screen assembly
Screen packs combine one or more mesh grades in a fixed layer order. Stack diameter, layer retention and breaker-plate fit matter alongside the finest layer.
Where this construction is used
Polymer extrusion and Recycling melt filtration. Confirm the operating fluid, flow direction, temperature and allowable pressure differential before selecting this construction.
Applications
Polymer extrusion
Specify the mating component and process conditions for polymer extrusion.
Recycling melt filtration
Check installation, cleaning and service access for recycling melt filtration.
Selection guide
Include these details when discussing your requirements.
- Media or aperture
- Fine / backing mesh sequence to specify
- Installed geometry
- OD matched to breaker plate
- Joint and support
- Rim construction and stack count to drawing
Product questions
What is needed to quote Rimmed extruder screen packs?
Send a drawing or reference sample, fine / backing mesh sequence to specify, od matched to breaker plate, rim construction and stack count to drawing, quantity and intended service.
Why use multiple layers?
Coarser backing layers can support the fine filtering layer and improve handling; final layer order depends on melt pressure and contamination.
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Multilayer screen packs combine a filtering mesh with selected support and drainage layers in one installable assembly.
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Annular wire mesh filter discs
Ring-shaped mesh disc for an annular seat or central feed passage.
View detailsTechnical enquiry
Define the dimensions, media, joints and inspection records before confirming the order.