Polyurethane screen aperture design critically impacts efficiency, yield, and anti-blinding performance. This guide delivers a systematic selection framework:

Material Factors: Match round/square/wedge-wire/hexagonal holes to spherical/flaky/irregular materials (e.g., sand, ores, fibers);

Goal-Driven Selection: Optimize for precision (square/small round holes), high throughput (hexagonal/wedge-wire), or anti-clogging (tapered/wedge-wire);

Real Cases: 5 application matrices (construction sand, wet coal screening, pulp grading, etc.) for instant solutions.

Prevent clogging & low efficiency caused by wrong aperture choices – boost productivity by 15%-30%!

In the field of precision wet screening of silica sand, traditional metal screen mesh severely restricts production efficiency due to frequent replacement, metal fatigue fracture, and efficiency degradation. This article is based on USGS 2023 data and reveals how the top 5 countries in global silica sand production (the United States, China, Italy, Germany, Australia) and top mining companies (such as Sibelco, Covia) optimize production through polyurethane sieve plates.