Stone Roll:
1.Used in press section,
2.Increasing the dewatering effect,
3.Cast iron roller
Specification:
Compression strength
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200kg/cm
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Tensile strength
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70kg/cm
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Rigidity
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The white,grey and dark grey crystals are above HV3500
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Anti-acid ability
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No change has been found after being put in 10% of H2SO4 solution and headed to 100°c
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Anti alkali ability
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No change has been found after being put in 10% of H2SO4 solution and headed to 100°c
|
Water absorption
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Less than 0.72% when being put in the 50 °c water
|
Roller and inside and outside diameter will be processed.
And after that we will process rollers’ dynamic balance to improve machines’ stability.