Mam Ba High Performance Polyurethane Flip Flow Screen Media for
Mining
Polyurethane Flip Flow Screen is mainly used for screening
hard-to-screen materials, including sticky, fine and wet materials
(such as highly sticky coal of high moisture content, and
classification of medium & fine coke). The main advantages
including high screening efficiency, long wearing life, wide
application of particle size range, no pegging and no blinding. The
flip flow screens are with high tensile strength, excellent wear
performance, so as to achieve the designed service life of more
than 4000 hours.
Polyurethane Flip Flow Screen Mode of Operation
The base frame is agitated by means of shaft and unbalance motor
drive. The vibration is passed to the dynamic frame via thrust
rubbers.Fixed screening mats between the dynamic and the base frame
are clamped and fl exed by the two vibrating frames. The modular and
compact construction of the Mam Ba Flip-Flow-Screen ensures a wide
acceptance for many different applications. The easy assembly
respectively changing of the screening mats, the extension to a
multi-deck version and the dynamic stroke adaptation are further
features. The vibrating cover can be opened without tools. This
ensures a rapid and easy accessibility of the screening mats. The
relative movement of both screening frames creates a “trampoline
effect” for the screening mats. The advantages of this effect are:
1. High acceleration up to 50g in the screening mats
2. Loosening-up of the product
Polyurethane Flip Flow Screen Benefits
Non blinding screening mats – less contamination Compact and
modular construction Single- or multi-deck execution Dynamic wear
resistant screening mats allow an effi cient material flow –
screwless mounted (fast changeover). The high acceleration on the
screening mats ensures a self-cleaning effect. Infinite adjustment
of the vibrating parameters to match changing product
characteristics / qualities Low operating and maintenance costs
Polyurethane Flip Flow Screen Normal Specification
| Normal Specification |
| Hardness | 80-90A |
| Thickness | 5-7mm |
| Resilience | 45%-47% |
| Aperture Type | Ellipse/Slot |
| Aperture Sizes | 3×13mm - 50×50mm |
Polyurethane Flip Flow Screen Features
1, flip flow screens using the best quality raw materials
production, product-specific high wear resistance. Long service
life.
2, flip flow screen has excellent toughness, stronger than the
average polyurethane mesh toughness.
3, Polyurethane Flip Flow Screen using a mold casting molding, a
variety of holes can be processed.
4, Polyurethane Flip Flow Screen thickness is generally 4-8mm,
lightweight, sieve machine load is small.
5, polyurethane relaxation screen in a short time to produce a
considerable high frequency of expansion and contraction, and to
achieve the purpose of screening materials. In such a high
frequency of movement, the material is difficult to pile up the
phenomenon.
6, Polyurethane Flip Flow Screen hole rate is extremely high, the
processing capacity per unit area, high screening efficiency.
Application
Polyurethane Vibrating Screen is widely used for the classification of bulk material, such as
coal, minerals, coke, beans, etc. So it can be used in the
agriculture, chemical industry, minerals, quarry and smelting
industries.
Polyurethane vibrating screen can sort the wet materials, it can be
used in the water conservancy and hydropower and dewatering
industries.
Efficient screening of difficult, sticky or wet materials with
separation cuts of 0.2 to approx. 50 mm.
