0.075mm Aperture High Wear Resistance Polyurethane Screen with 6-12 Months Lifespan for Fine Screening

HUATAO 0.075mm Aperture High-Efficiency Polyurethane Screens deliver unmatched durability, maintaining peak performance for 6-12 months in harsh mining environments. Designed for ultra-fine particle separation (down to 0.075mm), these screens feature reinforced polyurethane construction and advanced vibration resistance to minimize wear and tear.

Ideal for coal, minerals, and aggregates, they ensure consistent throughput while reducing replacement frequency by 50% compared to standard screens. Easy to install and compatible with leading screening systems, HUATAO's screens cut downtime and operational costs, offering a cost-efficient, long-term solution for high-frequency fine material classification.

• Coal Washing Plant
• Quartz Sand Processing
• Silica Separation
• Glass Raw Material Screening

The manufacturing of high-frequency polyurethane screen mesh involves advanced techniques to ensure precision, durability, and optimal performance.

Factory Production Processing

1. Material Preparation: High-grade polyurethane raw materials, including pre-polymers and curing agents, are meticulously selected based on abrasion resistance and elasticity requirements. Additives such as UV stabilizers and anti-aging agents are blended to enhance longevity in harsh environments.
2. Mold Design & Fabrication: Precision CNC-machined molds are crafted from stainless steel or aluminum, incorporating the exact aperture geometry. Mold surfaces are polished to a mirror finish to ensure smooth demolding and dimensional accuracy.
3. Casting & Curing: The liquid polyurethane mixture is vacuum-degassed to eliminate air bubbles. It is then poured into preheated molds and subjected to controlled-temperature curing (80-120°C) in hydraulic presses. Post-curing thermal treatment further enhances tensile strength and chemical resistance.
4. Demolding & Trimming: Cured screens are carefully demolded, and excess flash is removed using laser trimming or precision cutting tools. Edge sealing is applied to prevent delamination during high-frequency vibrations.
5. Quality Control: Aperture verification using laser scanners, durability testing with simulated high-frequency vibration cycles, and material certification per ISO 9001 standards.
6. Surface Treatment (Optional): Anti-static coatings or custom-colored finishes are applied for specific industrial requirements.
7. Packaging & Logistics: Screens are packed in moisture-proof, shock-absorbent materials and labeled for traceability.

Quality Control Process

Final Inspection & Packaging