| 摘要 |
FIELD: construction.SUBSTANCE: ceramic mixture for facing tile manufacture includes, wt %: white-burning clay 38.0-43.0; chalk 0.1-1.0; tile waste 0.1-1.0; bergmeal 20.0-25.0; quartz sand 10,0-15,0; talc 20,0-25,0. From ceramic mass with humidity 9-13% facing tiles are pressed and at the temperature 1130-1150°C baking is performed. The front surface of the burned tile is melted off by low-temperature plasma until formation of vitreous layer.EFFECT: increase of water resistance of products.1 tbl |
