Polyurethane Fine Mesh Screen 0.045mm for High-Purity Silica

Product Specification

Polyurethane Fine Mesh Screen 0.045mm for High-Purity Silica, Orange, High Wear Resistance

‌PU Fine Mesh Screens, crafted from high-quality polyurethane, excel in precision separation for industries like silica sand processing and gold ore concentration. With mesh sizes as fine as 0.045mm (tolerance ±0.005mm), they deliver accurate classification of ultra-fine particles—critical for producing high-purity materials. Their red or orange color options (customizable on request) aid in visual inspection, while the 1040mm x 700mm standard size fits most vibrating screens, with custom dimensions available.

1) Product Description‌ of Polyurethane Fine Mesh Screen 0.045mm for High-Purity Silica, Orange, High Wear Resistance

The 0.075mm aperature High-Efficiency Polyurethane Urethane Screens‌ working 6-12 months are designed to withstand the rigorous demands of mining operations. Made from high-quality polyurethane, these screens offer exceptional durability and wear resistance. They are ideal for separating and sizing minerals, aggregates, and other materials in mining and quarry applications.

2) Specification of Polyurethane Fine Mesh Screen 0.045mm for High-Purity Silica, Orange, High Wear Resistance

3) HUATAO focus to supply the Polyurethane Fine Mesh Screen 0.045mm for High-Purity Silica, Orange, High Wear Resistance

These screens boast superior abrasion resistance, outlasting woven metal meshes by 4–10 times, especially in wet sieving applications. The anti-blinding design prevents clogging, even with sticky materials, reducing downtime for cleaning. Equipped with polyurethane or metal hooks, installation is tool-free and takes under 15 minutes per panel. Certified to ISO 9001 and CE standards, they’re ideal for both wet and dry screening, from mineral processing to industrial wastewater treatment.

4) Images of Polyurethane Fine Screen Mesh include:

A close-up of the Polyurethane screen Mesh hooks showing :

A photo of the Polyurethane Fine screen Mesh in use in a slica Sand application.

5) Factory Production Processing of High-Performance Urethane Screen panels

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: Laser scanners measure aperture sizes (e.g., 0.045mm ±0.005mm) and open area ratios (35%–40%).

    Durability Testing: Simulated high-frequency vibration cycles (up to 3,600 RPM) assess fatigue resistance.

    Material Certification: Shore hardness (85–95A), tear strength, and chemical compatibility are validated 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.

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