Small Profitable Manual Interlocking Brick Mould Making Machine South Africa

Small Profitable Manual Interlocking Brick Mould Making Machine South Africa

The plasticity expressing in China’s brick and tile industry is now proposed by the Swedish A. Aterberg in 1911.Plasticity index is expressed as the range of water content when the clay is in a plastic state,whose value is equal to the difference between flow limit and plastic limit.Flow limit, also known as liquid limit, is water amount that clay enters a flowing state.Plastic limit is water amount that clay can be rolled into 3mm diameter.

Small Profitable Manual Interlocking Brick Mould Making Machine South Africa

6, Soft adobe, easy to form, or crack after cutting.

Reason: the improper control of moisture in the mud.

Solution: soft adobe, easy to be deformed, showing that the water of sludge is too much, should reduce water. If the mud column quickly occurs crack or split of mud column after molding, which is caused by too little water in mud, it can be solved by increasing appropriate water.

Small Profitable Manual Interlocking Brick Mould Making Machine South Africa

But what materials we should use to repair the easy wear parts ?

Usually we use A3 Carbon steel to repair the extruder auger and liner, double shaft mixer blades etc.

However, we find that after the Carbon steel can not fit for long time wear resistant requirment. 

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