heavy duty sludge pump

It is important to know that the shape of the sand has an important impact on the surface finish of the casting. Circular sand is better than triangular sand because the triangular sand has a large gap, which is easy to lead to defects such as porosity; According to the nature of the casting, the sodium silicate quartz sand is selected to form a spalling layer, and combined with the characteristics of cooling and shrinkage of the casting, the surface defects are reduced. Coating a protective layer on the surface of large castings, such as the film on a coated sand mold, can improve the surface finish of the sand mold and reduce the surface defects of the casting.  

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El mantenimiento de los chocks es vital para el funcionamiento eficiente de los laminadores. Con el tiempo, el desgaste natural y las condiciones operativas pueden debilitar la estructura de los chocks. Las inspecciones regulares son necesarias para detectar cualquier signo de daño, como grietas o deformaciones. Ignorar el mantenimiento adecuado puede llevar a fallas catastróficas, que no solo provocan tiempos de inactividad prolongados, sino que también pueden resultar en costosas reparaciones y en la pérdida de materia prima.


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