Изготовитель песчаных насосов

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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In conclusion, mining slurry pumps are a vital component of modern mining operations. Their ability to efficiently handle abrasive materials and transport slurries makes them indispensable in the quest for productivity and sustainability in the industry. As technology advances, the future of slurry pumps looks promising, paving the way for improved efficiency, reduced environmental impact, and enhanced operational reliability in mining.


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