05/Screening
- Categories:Production Process of Ceramic Sand
- Author:
- Origin:
- Time of issue:2019-11-05
- Views:4
(Summary description)The traditional screening method for foundry sand is called three-screening method, which means that the concentration of three consecutive sieves is more than 75%. But this could not satisfy the need of the ceramic Sand, which is concentration of single sieve is more than 85%, and residual of two consecutive sieves is less than 15%. Because of the negative effect from the aluminum carbonate fiber and iron, the result of the screening is as follows:14Mesh: 0.141mm，70Mesh: 0.212mm，20Mesh: 0.85mm，100Mesh: 0.153mm，30Mesh: 0.6mm，140Mesh: 0.105mm，36Mesh: 0.425mm，200Mesh: 0.073mm，50Mesh: 0.3mm，Over 200Mesh.
Screening
Screening
05/Screening
(Summary description)The traditional screening method for foundry sand is called three-screening method, which means that the concentration of three consecutive sieves is more than 75%. But this could not satisfy the need of the ceramic Sand, which is concentration of single sieve is more than 85%, and residual of two consecutive sieves is less than 15%. Because of the negative effect from the aluminum carbonate fiber and iron, the result of the screening is as follows:14Mesh: 0.141mm，70Mesh: 0.212mm，20Mesh: 0.85mm，100Mesh: 0.153mm，30Mesh: 0.6mm，140Mesh: 0.105mm，36Mesh: 0.425mm，200Mesh: 0.073mm，50Mesh: 0.3mm，Over 200Mesh.
- Categories:Production Process of Ceramic Sand
- Author:
- Origin:
- Time of issue:2019-11-05
- Views:4
The traditional screening method for foundry sand is called three-screening method, which means that the concentration of three consecutive sieves is more than 75%. But this could not satisfy the need of the ceramic Sand, which is concentration of single sieve is more than 85%, and residual of two consecutive sieves is less than 15%. Because of the negative effect from the aluminum carbonate fiber and iron, the result of the screening is as follows:
14Mesh: 0.141mm 70Mesh: 0.212mm
20Mesh: 0.85mm 100Mesh: 0.153mm
30Mesh: 0.6mm 140Mesh: 0.105mm
36Mesh: 0.425mm 200Mesh: 0.073mm
50Mesh: 0.3mm Over 200Mesh
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