Extruder screen filter disc serves the purpose for extremely thin and fine extrusion process in industrial sectors.
Filter discs can be made of woven wire mesh, sintered fiber web or sintered wire cloth sheets while woven wire mesh filter discs are the most popular one.
extruder screen filters discs are available in single and multiple layers with & without frame, multiple layers with spot welding.
wire mesh materials: stainless steel AISI304, AISI316, galvanized steel, brass, carbon steel, copper and bronze, aluminum alloy, nickel alloy.
filter discs shapes: circular, toroidal, square, rectangle, kidney shape, oval, and other special shape.
Layers: single layer or spot welded multi-layer screen discs.
Multilayer Discs by either spot welded or bound
Type of Weaves: plain weave, twilled weave, dutch weave
Filtration Rating: 12 to 1,000 microns.
Disc Diameter: the disc diameter of filter disc is from 50mm to 800mm.
Filter discs are mainly used for absorption, evaporation and filtration process in petroleum, chemical, medicine, metallurgy, machinery, ship and automobiles to delete the mist drop or liquid foam or used as air filter in cars and trucks. Filter disc screens are also used for the production of polyester fibers plastic extrusion.
Standard Wire Mesh Extruder Screen Size | |||
Mesh | Wire Dia. mm | Aperture Size mm | Open Area |
10×10 | 0.711 | 1.829 mm | 51.8 |
14×14 | 0.457 | 1.357 mm | 55.9 |
16×16 | 0.457 | 1.131 mm | 50.7 |
20×20 | 0.559 | 0.711 mm | 31.4 |
20×20 | 0.457 | 0.813 mm | 41.0 |
24×24 | 0.376 | 0.682 mm | 41.4 |
30×30 | 0.376 | 0.531 mm | 34.2 |
30×30 | 0.310 | 0.536 mm | 40.0 |
40×40 | 0.274 | 0.361 mm | 32.3 |
50×50 | 0.193 | 0.335 mm | 43.6 |
60×60 | 0.193 | 0.230 mm | 29.8 |
80×80 | 0.122 | 0.196 mm | 37.9 |
100×100 | 0.102 | 0.152 mm | 36.0 |
120×120 | 0.091 | 0.120 mm | 31.8 |
150×150 | 0.071 | 0.088 mm | 29.6 |
200×200 | 0.050 | 0.077 mm | 36.76 |
250×250 | 0.040 | 0.062 mm | 36.76 |
300×300 | 0.040 | 0.045 mm | 27.83 |
325×325 | 0.035 | 0.043 mm | 30.49 |
400×400 | 0.028 | 0.036 mm | 31.25 |
500×500 | 0.025 | 0.026 mm | 25.79 |
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