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How are the raw materials processed in order to turn them into mould?

April 26, 2017Materials mould processed raw turn

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How are the raw materials processed in order to turn them into mould?

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Large-sized raw materials (0-30 mm) undergo preliminary grinding to 0-3 mm fraction with further mix and final grinding with cement, pygment and water measured out in doses. Mixing and final grinding perform in rod grinding mixer. Small-sized raw materials assume the same procedure but preliminary grinding is not performed.