FIELD: manufacture of building materials and wall ceramic articles. SUBSTANCE: micro silica of production of crystal silicon is used as silica dust (65.3 to 76.2 mass-%); glyege is used as aluminosilicated component (22.3 to 41.6 mass-%); before molding, charge is granulated and aqueous solution containing 1 to 3 mass-% of NaCl is fed to granulator instead of mixing water. EFFECT: reduced annealing temperature; enhanced strength; increased coefficient of quality of articles manufactured from silicic and aluminosilicate components. 1 tbl
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Authors
Dates
2000-06-20—Published
1998-08-10—Filed