1.Charictericteristics of screen deck
wearable rubber has all the resilience for effective material rebound to provide efficient stratification and separation without plugging and blinding. Enough resilience can keep the oversize product airborne as the through product moving freely under it seeking openings. But wire cloth screens can’t do this and so rubber screen decks provide highly efficient screening and their advantages are almost perfect.
High abrasion resistance
High screen efficiency
Antifatigue
No block and easy to wash
Corrosion resistance
Handy to installation
Resistance to impact
Resistance to tear
With metal screens (See drawing E-2A) near-size material jams in the openings and is held captive. With screen (See drawing E-2B), the specification opening in the that has been selected for sizing the material is slightly smaller than the opening in the supporting metal plate underneath. This overlap presents only a “live”resilient surface for particles to work against …rejecting the oversize and accepting the undersize without hesitation. The flexing properties of screen and the specially controlled perforating technique virtually eliminate plugging and blinding.