Spot weld extruder screen packs is made by stainless steel wire mesh and black wire cloth,muiltilayers mesh are different mesh size,mumbers of weld spots can be made as request,plain weave mesh size from 4 mesh to 500 mesh,dutch weave mesh size are 24/110,40/200,not only round shape,we also make square and oval screen packs for plastic extruder.
Mesh Material : SS304,SS316,SS316L,brass wire and mild steel
Outer diameter: 20mm to 1000mm

Screen pack structures:

5 layers:
Diameter: 65mm   Mesh size: 60,80,100,120,120    Weld spots: 6
Diameter: 74mm   Mesh size: 60,80,100,120,120    Weld spots: 6  
Diameter: 79mm   Mesh size: 40,80,200,80,40    Weld spots: 6
Diameter: 230mm   Mesh size: 20,40,60,80,100    Weld spots: 8
Diameter: 255mm   Mesh size: 20,40,60,80,100    Weld spots: 8
Diameter: 300mm   Mesh size: 20,40,60,80,100    Weld spots: 8

3 layers:
Diameter: 90mm    Mesh size: 60,80,100   Weld spot: 6
Diameter  95mm    Mesh size: 30,80,220   Weld spot: 4