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Material: 65 Mn, 45#, 50#, 55#, 60#, 70#, 72A
Wire Diameter: 0.8 mm-12.7 mm
Mesh Hole: 2 mm to 100 mm
Mesh Size: Customized according to needs
International Certification: SGS standard, ISO 9001:2008
The Mining Screen Mesh is a high-performance classification component engineered for mineral processing, constructed via precision weaving or laser cutting technology—this ensures uniform mesh distribution (no deviation ＞0.05mm) to achieve accurate particle separation. Unlike ordinary woven wire mesh that wears out in 2-3 months, its wear-resistant material composition enables 3-5 times longer service life in abrasive mining environments. It is designed to handle high-volume mineral slurries (up to 500 m³/h) and harsh conditions such as high humidity (90% RH) and acidic ore drainage (pH 3-11), making it indispensable in gold, iron, and copper mining operations.
Abrasion-Resistant Construction: Available in Mn13 wear-resistant steel or 316L stainless steel, with surface hardness reaching 550-600 HB—ideal for granite and iron ore screening. Mn13 variants reduce wear rate by 70% compared to Q235 steel, maintaining structural integrity for 12+ months in continuous use. Edge reinforcement (2mm thickened border) prevents tearing under 1000 N tensile force.
Precision Classification: Mesh sizes customizable from 0.1mm to 10mm with ±0.02mm tolerance, adapting to different mineral grades. The 0.1mm mesh suits gold ore fine screening (capturing 99% of 0.2μm+ particles), while the 10mm option is for coal pre-screening to remove large gangue. Laser-cut variants ensure 100% mesh consistency, avoiding oversize particles in downstream processing.
High Throughput Design: Open area exceeds 45% of total surface area, minimizing pressure drop to < 80 kPa and ensuring stable flow. In an iron ore processing plant, the 5mm mesh achieved a throughput of 300 m³/h without clogging, increasing production efficiency by 25% vs. traditional mesh.
Corrosion Resistance: 316L stainless steel variants resist acidic mine drainage (AMD) with corrosion rate < 0.03 mm/year. Surface galvanization or epoxy coating further enhances rust resistance, extending service life by 50% in coastal or high-humidity mines.
Metal Mining: Gold ore gravity separation and copper ore flotation screening. In a gold mine in Western Australia, the 0.3mm mesh increased gold recovery rate by 6% by capturing fine gold particles that traditional mesh missed. It also reduced tailings loss by 15%.
Coal Processing: Raw coal desliming and clean coal grading. A thermal power plant used 8mm mining screen mesh for coal pre-screening, removing 98% of gangue (＞15mm) and reducing boiler slagging by 30%. Coal combustion efficiency improved by 2.5%.
Construction Materials: Aggregate screening for concrete production. A quarry adopted 2mm and 5mm dual-layer mesh to classify limestone aggregates, ensuring particle size distribution (2-5mm accounting for 60%) and improving concrete compressive strength by 4 MPa (28-day test).
Q: Which material is best for iron ore screening?
A: Mn13 wear-resistant steel is optimal for iron ore’s high abrasiveness. Its work-hardening property increases surface hardness under impact, extending service life to 18+ months—3 times longer than 304 stainless steel. For acidic iron ore mines, combine Mn13 with epoxy coating.
Q: How often should the mesh be replaced?
A: Replace when mesh deformation exceeds 5% or after 8-12 months of continuous use, whichever comes first. For high-abrasion granite mines, inspect monthly and replace every 6 months. Monitor vibration frequency—abnormal vibration indicates mesh clogging or damage.
Q: Can it be customized for curved screen machines?
A: Yes, it can be tailored to curved surfaces with radius ≥ 500mm. The flexible weaving process ensures the mesh fits curved screen frames without tension loss, maintaining screening accuracy within ±0.05mm. Customization lead time is 3-5 working days.
Q: How to clean clogged mining screen mesh?
A: Use high-pressure water jet (20-30 bar) or ultrasonic cleaning (40kHz frequency). For clay-based clogging, pre-soak in 5% sodium hydroxide solution for 30 minutes before flushing—this restores 95% of throughput. Avoid mechanical brushing, which damages mesh structure.
Material: 65 Mn, 45#, 50#, 55#, 60#, 70#, 72A
Wire Diameter: 0.8 mm-12.7 mm
Mesh Hole: 2 mm to 100 mm
Mesh Size: Customized according to needs
International Certification: SGS standard, ISO 9001:2008
The Mining Screen Mesh is a high-performance classification component engineered for mineral processing, constructed via precision weaving or laser cutting technology—this ensures uniform mesh distribution (no deviation ＞0.05mm) to achieve accurate particle separation. Unlike ordinary woven wire mesh that wears out in 2-3 months, its wear-resistant material composition enables 3-5 times longer service life in abrasive mining environments. It is designed to handle high-volume mineral slurries (up to 500 m³/h) and harsh conditions such as high humidity (90% RH) and acidic ore drainage (pH 3-11), making it indispensable in gold, iron, and copper mining operations.
Abrasion-Resistant Construction: Available in Mn13 wear-resistant steel or 316L stainless steel, with surface hardness reaching 550-600 HB—ideal for granite and iron ore screening. Mn13 variants reduce wear rate by 70% compared to Q235 steel, maintaining structural integrity for 12+ months in continuous use. Edge reinforcement (2mm thickened border) prevents tearing under 1000 N tensile force.
Precision Classification: Mesh sizes customizable from 0.1mm to 10mm with ±0.02mm tolerance, adapting to different mineral grades. The 0.1mm mesh suits gold ore fine screening (capturing 99% of 0.2μm+ particles), while the 10mm option is for coal pre-screening to remove large gangue. Laser-cut variants ensure 100% mesh consistency, avoiding oversize particles in downstream processing.
High Throughput Design: Open area exceeds 45% of total surface area, minimizing pressure drop to < 80 kPa and ensuring stable flow. In an iron ore processing plant, the 5mm mesh achieved a throughput of 300 m³/h without clogging, increasing production efficiency by 25% vs. traditional mesh.
Corrosion Resistance: 316L stainless steel variants resist acidic mine drainage (AMD) with corrosion rate < 0.03 mm/year. Surface galvanization or epoxy coating further enhances rust resistance, extending service life by 50% in coastal or high-humidity mines.
Metal Mining: Gold ore gravity separation and copper ore flotation screening. In a gold mine in Western Australia, the 0.3mm mesh increased gold recovery rate by 6% by capturing fine gold particles that traditional mesh missed. It also reduced tailings loss by 15%.
Coal Processing: Raw coal desliming and clean coal grading. A thermal power plant used 8mm mining screen mesh for coal pre-screening, removing 98% of gangue (＞15mm) and reducing boiler slagging by 30%. Coal combustion efficiency improved by 2.5%.
Construction Materials: Aggregate screening for concrete production. A quarry adopted 2mm and 5mm dual-layer mesh to classify limestone aggregates, ensuring particle size distribution (2-5mm accounting for 60%) and improving concrete compressive strength by 4 MPa (28-day test).
Q: Which material is best for iron ore screening?
A: Mn13 wear-resistant steel is optimal for iron ore’s high abrasiveness. Its work-hardening property increases surface hardness under impact, extending service life to 18+ months—3 times longer than 304 stainless steel. For acidic iron ore mines, combine Mn13 with epoxy coating.
Q: How often should the mesh be replaced?
A: Replace when mesh deformation exceeds 5% or after 8-12 months of continuous use, whichever comes first. For high-abrasion granite mines, inspect monthly and replace every 6 months. Monitor vibration frequency—abnormal vibration indicates mesh clogging or damage.
Q: Can it be customized for curved screen machines?
A: Yes, it can be tailored to curved surfaces with radius ≥ 500mm. The flexible weaving process ensures the mesh fits curved screen frames without tension loss, maintaining screening accuracy within ±0.05mm. Customization lead time is 3-5 working days.
Q: How to clean clogged mining screen mesh?
A: Use high-pressure water jet (20-30 bar) or ultrasonic cleaning (40kHz frequency). For clay-based clogging, pre-soak in 5% sodium hydroxide solution for 30 minutes before flushing—this restores 95% of throughput. Avoid mechanical brushing, which damages mesh structure.
