Raw Materials 
Filter discs are screen packs made of single or several layers of woven wire mesh. These layers are bonded together at the edges. The materials include stainless steel mesh, steel mesh, copper mesh, brass mesh etc 

Shapes 
round, circular, square, rectangle, oval

Characteristics 
1)various shapes and sizes, ease of operation
2)high reliability and durability.
3)high quality and filtration capacity
4)smooth screening surface with no sharp edges, burrs

Application
1)polymer and fiber industries. 
2)use in rubber processing machinery to ensure a clean and viable extrusion 
3)plastic recycling processing, virgin plastic production and blown film applications

Sizes
round filter disc:diameter from 10mm to 1200mm
Circular filter disc:20x40mm,30x65mm,45x90mm,60x125mm,70x155mm,90x175mm

Notes 
layers: from 1 layer to 5 layer 
ring thickness: 0.5-0.9mm 
fineness: from 1mm to 3micron