2019 Manual Brick Machine/Vacuum Extruder Block Making Machine/Interlocking Paver Machine

2019 Manual Brick Machine/Vacuum Extruder Block Making Machine/Interlocking Paver Machine

From the above table, it can be clearly seen that the plasticity index, dryness sensitivity index, and dry linear shrinkage of the mixture tend to increase with the increase of the particle composition below 0.5 mm in the mixture.This fully shows that the use of geotechnical test method can not fully evaluate the properties of plastic materials such as shale and coal gangue that rely on reducing particle size.From the above analysis, the plasticity degree has a great relationship with the particle size of clay minerals.

2019 Manual Brick Machine/Vacuum Extruder Block Making Machine/Interlocking Paver Machine

You can get hollow bricks too if your soil quality is very high.

3) Double stage vacuum extruder has higher capaicty ,higher vacuum pressure than single stage vacuum extruder . Also double stage extruder green bricks contains less moisture.

2019 Manual Brick Machine/Vacuum Extruder Block Making Machine/Interlocking Paver Machine

Less than 8% of dry brick can be sintered, if the water moisture is too large, the brick will be easy to crack at the sintering time.

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