The selection of die of electric screw press has significant influence on the quality of refractory brick.

First of all, the appropriate mold can make the refractory brick better formed and shaped. During the molding process of the refractory brick, the mold can provide the necessary shape and size, so that the refractory brick can achieve the expected shape and size accuracy. If the mold design is unreasonable or the selection is improper, it may lead to the shape and size deviation of the refractory brick is too large, affecting its performance.

Secondly, the selection of the electric screw press mold also has an impact on the density and porosity of refractory bricks. During the pressing process, the mold can apply pressure to the refractory brick so that the particles inside the refractory brick are closely arranged, thereby increasing its density and porosity. If the mold pressure is insufficient or unevenly distributed, it may lead to uneven density or unreasonable porosity of refractory bricks, which will affect the performance of refractory bricks.

In addition, the choice of electric screw press mold also has an impact on the surface quality of refractory brick. The design and surface quality of the mold can directly affect the surface finish and integrity of the firebrick. If the surface quality of the mold is not good or the design is unreasonable, it may lead to cracks and bubbles on the surface of the refractory brick, thus affecting its performance.

Finally, the choice of electric screw press mold also has an impact on the mechanical properties of refractory bricks. The appropriate mold can make the refractory brick obtain higher density and strength, so as to improve its wear resistance, pressure resistance and bending strength and other mechanical properties. If the mold is not selected properly or the pressing process is not well controlled, it may lead to insufficient mechanical properties of the refractory brick and affect its service life.

In summary, the selection of electric screw press die has an important impact on the quality of refractory brick. In order to improve the quality and performance of refractory bricks, it is necessary to reasonably select the electric screw press mold according to the actual production needs, and strictly control the pressing process.