FIELD: manufacture of building materials. SUBSTANCE: starting mixture of liquid glass, inorganic filler, and hardener is stirred for 10 to 20 min in microwave field with specific energy 0.5-0.65 kJ/cu.cm in following operation mode: raise of temperature to 100-110 C, 6-12 min curing, second raise of temperature to 170-180 C, and 6-12 min curing. EFFECT: reduced power consumption with no loss in quality. 2 tbl, 2 ex
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Authors
Dates
1999-08-20—Published
1998-05-29—Filed