Elaborating on the Performance Features and Applications of Polyurethane Screening Mesh

Polyurethane sieve nets boast performance features that are increasingly in demand. Below, we introduce the reasons for the application of polyurethane sieve nets. The high-wear-resistant polyurethane sieve nets have a lifespan 3-10 times longer than metal wire woven sieves, enhancing operational efficiency and boosting economic benefits.

Unique structure, appropriate elasticity, and resilience allow clogged materials to be forced through or escape through the screen holes, becoming under-screen or over-screen products, while fine particles are unable to adhere due to the secondary high-frequency vibration of the screen strips. Significantly reduces clogging, cleans the product surface, and improves screening efficiency.

Polyurethane sieve mesh effectively absorbs impact, reduces noise, and improves the working environment. It features horizontal tension, light weight, good flexibility, easy installation and disassembly, and is easy to transport and store. Installing polyurethane sieve plates can extend the service life of crushers. The ore mined from mines is irregularly shaped and has a large particle size, which cannot be directly fed into ball mills for grinding.

To reduce the cost of ball mill processing, the ore is crushed before being introduced into the ball mill for dissociation. The dissociation stage prior to the ball mill is the ore dressing crushing phase. The general crushing process is: rough crushing -> medium crushing -> screening. The screenings after screening are fed into the ball mill; while the oversize material after screening is further processed through fine crushing -> secondary screening. This is a common three-stage closed-loop crushing process.