Study on Dynamic Characteristics of the Disc Spring System .
Mechanical screening, often just called screening, is the practice of taking granulated ore material and separating it into multiple grades by particle size.. This practice occurs in a variety of industries such as mining and mineral processing, agriculture, pharmaceutical, food, plastics, and recycling. [A method of separating solid particles according to size alone is called screening]Backup screen and screen supports support the fine screen, minimizing the stress caused by the heavy or abrasive material while allowing the fines to pass through. Wire failure is most commonly caused by wire fatigue: During screening.