Why choose to use an Ultrasonic Sieve Deblinding
Ultrasonic deblinding can increase both productivity and sieving flexibility in a range of powder processing applications.
Screen blocking or blinding is a common problem when sieving difficult powders on screens of 300 microns and below. It occurs when one or a combination of particles sits on or in an aperture of the mesh and stays there, preventing other particles from passing through these openings, and it is particularly common with powders that are sticky or that contain a lot of particles that are similar in size to the mesh apertures. When blinding occurs, the useful screening area and the screens overall capacity are reduced, slowing down production levels.
An ultrasonic system can eliminate all of these problems.When blinding the screen, an ultrasonic frequency is applied to the sieve mesh using an acoustically developed transducer. The frequency breaks down the surface tension, effectively making the stainless steel wires friction-free and preventing particles that are slightly greater and smaller than the mesh from blinding or blocking the screen mesh.
EVERSUN machinery (Henan)Co,.Ltd was established in 2003, EVERSN Machinery is a professional manufacturer of screening and conveying equipment, product quality system has been strictly certified by ISO9001:2005 and CE national standards.
Our main product are Sieving machine, vibro sifter machine, Ultrasonic sieving machine, Vacuum conveyor, Dumping station, Tumbler screening machine, Industrial sieving machine, Liquid filter, Rectangular gyratory sifter, Screw conveyor and etc.
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