MDI flip-flow screen panel is a screening medium made from high-elasticity polyurethane material, specifically designed for handling sticky, wet, or dry difficult-to-screen materials. Its unique flip-flow vibration principle combined with high-frequency motion effectively prevents blocking and material accumulation, while ensuring screening efficiency and smooth material flow. It is suitable for various working conditions and can be customized in terms of hardness, thickness, and aperture design according to requirements, making it an ideal choice for solving screening challenges in the mining, construction, and chemical industries.
No. | Inspection Item | Polyester Type | Polyether Type | ||||
---|---|---|---|---|---|---|---|
1 | Hardness/Shore A | 80±2 | 85±2 | 90±2 | 95±2 | 90±2 | 95±2 |
2 | Tensile strength/MPa | ≥ 40 | ≥ 43 | ≥ 46 | ≥ 48 | ≥ 30 | ≥ 40 |
3 | Elongation at break/% | ≥ 600 | ≥ 580 | ≥ 550 | ≥ 500 | ≥ 400 | ≥ 300 |
4 | Tear strength/(kN/m) | ≥ 70 | ≥ 75 | ≥ 85 | ≥ 100 | ≥ 75 | ≥ 90 |
5 | Resilience/% | ≥ 25 | ≥ 25 | ≥ 25 | ≥ 25 | ≥ 35 | ≥ 35 |
6 | Relative volume wear/mm3 | ≤ 60 | ≤ 60 | ≤ 60 | ≤ 60 | ≤ 40 | ≤ 40 |
MDI flip-flow screen panels are widely used in industries such as coal, power, chemical, metallurgy, and building materials. They perform excellently in the classification and screening of fine materials and are an ideal choice for handling sticky, wet, and loose difficult-to-screen materials.