METHOD OF MANUFACTURING STUCCO MOLDINGS Russian patent published in 1998 - IPC

FIELD: manufacture of building materials. SUBSTANCE: method includes preliminarily covering surface with adhesive composition and subsequently applying mass in plastic state which is then properly shaped. Mass is prepared in two volumes, the first one containing mixture of fatty acid saponification product in amount 15 wt parts preliminarily dissolved in 25 wt parts of water upon heating, 10 wt parts of mineral powder, and 1.5 wt parts of joiner's glue, whereas the second volume is prepared from sour cream-like mass consisting of 5.0 wt parts of wheat flour mixed with 20 wt parts of water preheated to boiling temperature. Mixture of the two volumes at temperature 70 to 90 C is supplemented with 25 wt parts of boiled linseed oil, 120 wt parts of polyvinylacetate, and 5 wt parts of dry white. To resulting mass, after filtration, 30 wt parts of separated chalk and/or gypsum is added, after which mass is agitated to acquire homogeneity. EFFECT: improved performance characteristics.