What are the causes of waste products when forming clay bricks?

As the professional manufacturer and supplier of refractory products in China, Our company is China's largest refractories manufacturers, Our major products are refractory bricks, insulating bricks, refractory castable, refractory mortars, high alumina brick, high alumina castable, ceramic fiber blanket, ceramic fiber board, alumina ceramics and other industrial ceramics.

 

Brick slabs were unqualified. This is because the mold is not installed firmly and the template is moved outside during molding: If the fluctuation of the feeding amount is large, the size of the blank will also change.

 

Spalling and cracking occur. During the molding operation, bricks were not laid according to the principle of light first and then heavy. The air is not discharged during the initial pressure, and the elastic after-effect is caused when the pressure is repressed. Excessive moisture in the mud, uneven mixing, and unequal formwork can cause spalling or cracking of the body.

 

distortion. The formwork is used for a long time, the formwork is deformed, and the brick is deformed. Excessive moisture in the mud will cause natural deformation of the brick, which will cause the body to distort.

Missing edges. Due to the poor plasticity of the mud, the segregation of the particles, and the corners are not true after the addition, the blanks can all have edges and corners.

 

bias. Caused by the deflection of the die head or the uneven bottom of the die.

 

loose. Due to insufficient feeding amount or insufficient number of presses.

 

The above are the reason about What are the causes of waste products when forming clay bricks? If you have any question for our Fused clay bricks, call me and i will reply you in the first time.