Characteristics and Application of Polyurethane Screen

Characteristics and application of polyurethane screen

1. Good wear resistance and long service life, its wear resistance is 3~5 times that of steel sieve plate and more than 5 times that of ordinary rubber sieve plate.

2. The maintenance workload is small, the polyurethane sieve plate is not easy to be damaged, and the service life is long, so the maintenance amount and the loss of production shutdown and maintenance can be greatly reduced.

3. Good moisture resistance, it can work under the condition of water as the medium, and in the case of water, oil and other media, the friction coefficient between polyurethane and materials decreases, which is more conducive to sieving, improving screening efficiency, and avoiding wet particles At the same time, due to the decrease of the coefficient of friction, the wear is reduced and the service life is improved.

4. The total cost is low. Although the one-time investment (about 2 times) of the polyurethane sieve plate of the same specification (area) is higher than that of the stainless steel sieve plate, the service life of the polyurethane sieve plate is 3 to 5 times that of the stainless steel sieve plate, and maintenance and replacement The number of times is small, so the total cost is not high, and it is also very cost-effective economically.

5. Corrosion-resistant, non-flammable and tasteless.

6. Due to the reasonable design of the sieve hole and the unique manufacturing process of the sieve plate, large-sized particles will not block the sieve hole.

7. Due to the characteristics of the secondary vibration of polyurethane, the polyurethane sieve plate has a self-cleaning effect, so the screening efficiency is high.

8. It has good vibration absorption performance and strong noise reduction ability, which can reduce noise and make the sieve material not easy to break during the vibration process.

9. Energy saving and consumption reduction, polyurethane has a small specific gravity and is much lighter than steel screens of the same size, thereby reducing the load on the screen machine, saving power consumption, and extending the life of the screen machine.

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