Anti-Blinding Orange PU Screen Panel 1.0mm Mesh Ideal for Iron Ore Concentrate. Huatao-style PU screens are a direct replacement for Polyurethane panels, designed for seamless integration with 2SG48-60W-5STK machines.

Their 0.1-5.0mm mesh options (with 0.3mm and 0.5mm as popular choices) cater to fine gold sand and iron ore concentrate screening. The quick-clamp installation system cuts replacement time to under 15 minutes, minimizing operational pauses.

• Constructed from abrasion-resistant polyurethane offering 4-10x the service life of metal meshes
• Excellent performance in continuous wet sieving applications
• Color-coded design (orange for fine, red for coarse) simplifies grade management
• Anti-blinding properties ensure consistent performance with clay-rich materials
• Certified by SGS, meeting strict industry standards for particle separation accuracy

High-Performance Urethane Screen panels production

The manufacturing of high-frequency polyurethane screen mesh involves advanced techniques to ensure precision, durability, and optimal performance. Below is a detailed overview of the production workflow:

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 (e.g., 0.045mm wedge-shaped slots). 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. This step ensures uniform density and structural integrity. 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 measures aperture sizes (e.g., 0.045mm ±0.005mm) and open area ratios (35%-40%). Durability testing includes simulated high-frequency vibration cycles (up to 3,600 RPM) to assess fatigue resistance. Material certification validates Shore hardness (85-95A), tear strength, and chemical compatibility per ISO 9001 standards.
6. Surface Treatment (Optional): Anti-static coatings or custom-colored finishes are applied for specific industrial requirements, such as explosive environments or visual inspection needs.
7. Packaging & Logistics: Screens are packed in moisture-proof, shock-absorbent materials and labeled for traceability. Custom sizes and OEM branding are accommodated seamlessly.

Polyurethane screen production process

Polyurethane screen production quality control