Filter Elements

ZhongPu Wire Mesh Co., Ltd. offers extruder screen pack filter elements
designed for polymer extrusion, plastic recycling, rubber processing, and melt
filtration systems. These extruder screens are available in single-layer,
double-layer, multi-layer, spot-welded, rimmed, and welded screen pack
varieties, ensuring effective impurity removal and stable melt flow.
Manufactured from stainless steel wire mesh such as SS 304, SS 316, and other
alloys, they provide excellent heat resistance, strength, and durability.
Customization options include mesh count, wire diameter, shape, outer diameter,
thickness, and special structures to meet specific extruder and filtration
requirements, supporting consistent product quality and extended equipment
life.

Wire Mesh Extruder Screen Packs for Polymer Melt Filters
Material: Made from SS 304, SS 316, SS 316L, plain steel, and galvanized steel,
providing heat resistance, corrosion resistance, and long service life.
Mesh Count (Filter Rating): Multilayer screen packs commonly use 20 / 40 / 60 /
80 / 100 mesh combinations for polymer melt filtration.
Wire Diameter: Wire diameters range from 0.03 mm to 0.50 mm, balancing
filtration efficiency and pressure strength.
Screen Pack Structure: Available as single-layer, double-layer, three-layer,
multi-layer, spot-welded, rimmed, and fully welded screen packs.
Diameter Range: Standard diameters include 60 mm, 90 mm, 120 mm, 150 mm, and
200 mm for extruder filter heads.
Thickness: Overall thickness ranges from 0.2 mm to 5.0 mm, depending on layer
count and structure.
Shape: Supplied in round, oval, rectangular, square, and custom-cut shapes for
extruder systems.
Edge Treatment: Offered with plain cut, spot welded, or stainless steel rimmed
edges for secure fitting.
Filtration Accuracy: Filtration accuracy typically ranges from 25 microns to
200 microns for melt filtration.

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