Poly-Vibe

To reduce and even eliminate blinding and plugging of screen surfaces, the most persistent problems in vibratory screening, Johnson Screens has developed screens that have non-woven wires bound together by polyurethane bands.  Typically the bands are located above the bucker bars creating a flat surface in which the wires can move independently. The flat, more active screen surface reduces buildup and increases throughput virtually eliminating the need to shut down for screen cleaning.

The lighter weight screens with polyurethane edge strips and no sharp edges are also easier and safer to handle, and quickly installed. Actual field performance comparisons show that Poly-vibe screens, on a wet day, will approach dry-day production of conventional woven wire screens. Poly-vibe screens are manufactured with tension hooks and are extensively used in the sand and gravel industry.

For more information on poly-vibe screens please view our brochure or contact us.