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Round
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Ideal for highly accurate classifications, the round opening is the only measure that has a constant diameter, so the risk is minimal sort of sizes.
They also have a useful life greater than any other type of perforated plate as it allows greater separation between holes, arranged alternately prevents further its "streets" on the surface of the mesh through which the material can slide without screening. |
Hexagonal
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Take and combines the main advantages of the plates with round and square openings, the more open area around and longer life than the square. |
Square
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Of greater open area than round and with very good classification are widely recommended in screening situations where a wire mesh has a poor life. |
Slotted
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Large open area with opening slot boards are recommended to increase production when the material to sift through is not a high content of flagstone.
The design type "fishbone" (Herring Bone) minimizes the risk of embedding materials. |
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Cribas 