New technology and equipment for the manufacture of ceramic building blocks of high voidness

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Appointment

The new pressing technology enables large-sized blocks as high voiding and private standard-sized bricks of clay materials of both high and low ductility at a humidity of 10 ... 14%, which is in the intermediate range of moisture between dry pressing and extrusion of rigid.

 

Features of technology

Due to the special techniques of preparation of raw materials and design features snap-pressing process occurs at high speed without pinching the air.

 

Preparation of raw materials

Raw materials for extrusion is prepared using the same technology as that for dry pressing, with the difference being that the moisture content of the material is set at 1.5 ... 3% higher.

 

Main technical characteristics of the press

  • Capacity (pcs) - 1600 ... 4000 bricks per hour (depending on the size of the product).
  • Maximum size of product (mm) - 500 x 250 x 238.
  • Installed capacity (kW) - 50.
  • Dimension (mm) - 3000 x 1200 x 2300
  • Weight (t) - 5.