FIELD: glass industry.
SUBSTANCE: invention relates to surface treatment of glass by coating it from liquid phase, in particular to technology of forming tonic coatings on hardened glass articles, which invention may be used in manufacture of tonic, light- and heat-reflecting hardened glass employed in motor car and building industries as well as when applying ornamental drawings onto hardened glass articles. Tonic coatings on hardened glass are formed by placing a film-forming substance onto hardened glass followed by heat treatment of deposited substance. Heat treatment is conducted in furnace preheated to 400-600оС by heating coated glass to 300-600оС for 1-3 min. The film-forming substance is applied from solutions based on metal-containing compounds.
EFFECT: shortened heat treatment time.
2 cl, 2 tbl
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Authors
Dates
2004-06-27—Published
2002-01-31—Filed