FIELD: chemistry.
SUBSTANCE: method includes stagewise loading of starting material in the form of glass granulate and grinding bodies to the mill at ratio 1:(3-4), adding at one scoop of the calculated water amount, wet-grinding and slip stabilisation with mechanical stirring and then following adding of HCl or NH4Cl in amount of 1.0-2.0 ml on 1 l of a slip. Stagewise loading of starting material is carried out in three stages: 50-60% of the calculated water amount is loaded at the first stage, then at the second and third stages water is added successively by 20-25% of calculated amount with milling of every load during 2-3 hrs.
EFFECT: productivity enhancing of article fabrication
2 ex, 1 tbl
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Authors
Dates
2009-09-10—Published
2008-01-25—Filed