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Screening is a key link in material classification and impurity removal in industrial production, and the performance of the screen material directly affects production efficiency and product quality. Stainless steel wire mesh has become the preferred screening solution for mining, food processing, chemical, pharmaceutical and other industries due to its high strength, corrosion resistance, and easy cleaning.
1. Ultra-long service life and reduced overall cost
● Wear resistance: The Rockwell hardness (HRB) of 304/316 stainless steel reaches 80-95. In the screening of hard materials such as quartz sand, the life is 3-5 times that of ordinary carbon steel wire mesh (actual data: the life of iron ore screen can reach 6000 hours).
● Fatigue resistance: The special cold rolling process enables the wire mesh to withstand more than 100,000 vibration shocks without deformation (in line with ASTM E11 standard).
● Economic efficiency: Taking a mining group as an example, after switching to stainless steel screens, the annual replacement cost dropped by 42% and downtime was reduced by 65%.
2. Accurate screening control to improve product quality
● Aperture consistency: Laser calibration technology ensures that the hole spacing error is ≤±2% to avoid "large particle escape" (such as the screening accuracy of lithium battery materials can reach ±3μm).
● Diversity of weaving processes
| Weaving type | Accuracy range | Typical application scenarios |
| Plain weave | 100μm-10mm | Ore grading, grain screening |
| Twill encryption | 45μm-2mm | Pharmaceutical powder, chemical catalyst |
| Dutch weave | 5μm-500μm | Precious metal recovery, nanomaterials |
3. Excellent corrosion resistance, adaptable to complex environments
| Advantages: | Applicable scenarios: |
The most cost-effective, meeting 80% of conventional screening needs Good cold processing performance, suitable for stamping filter baskets Ra≤0.5μm surface finish can be achieved through electrolytic polishing | Grain screening (wheat, corn) Building sand and gravel grading Plastic particle screening in dry environment |
| Advantages: | Applicable scenarios: |
Molybdenum element improves pitting resistance (PREN≥28) Salt spray corrosion resistance is 3 times that of 304 (ASTM B117 test) Support CIP/SIP online cleaning, in line with GMP standards | Sand desalination screening Potassium chloride fertilizer grading Active ingredient screening in the pharmaceutical industry |
| Advantages: | Applicable scenarios: | Surface treatment technology: |
Extreme corrosion resistance (resistant to 70% sulfuric acid and hydrofluoric acid) Maintain high strength at high temperature (strength is twice that of 304 at 1000℃) Anti-seawater erosion and corrosion life>15 years | Offshore platform screening system Nuclear fuel reprocessing screening Concentrated sulfuric acid method titanium dioxide production | Electrolytic polishing (Ra≤0.8μm) to prevent material adhesion PTFE coating achieves food-grade anti-sticking (in line with FDA 21 CFR 175.300) |
Cleaning convenience:
Support CIP/SIP online cleaning (resistant to 150℃ high-temperature steam sterilization)
Surface finish reaches #8 mirror treatment, bacterial adhesion rate reduced by 90%
| Extreme temperature: | Explosion-proof and anti-static: | Self-cleaning design: |
-196℃ deep cold screening (liquid nitrogen environment) 800℃ high temperature working conditions | Carbon fiber composite wire mesh (surface resistance <10³Ω) for gunpowder and aluminum powder screening | Corrugated structure screen (screening efficiency increased by 40%) Ultrasonic assisted screen cleaning system (suitable for sticky materials such as starch and resin) |
Rencent News
Types of High Temperature Resistant Wire Mesh
Apr. 27, 2025
Advantages of Stainless Steel Wire Mesh in the Screening Industry
Apr. 27, 2025
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