A kind of black ink-jet ceramic brick and its manufacturing method

Abstract

The invention discloses a black ink-jet ceramic tile and a manufacturing method thereof. The method comprises pressing the blank to obtain a green body, putting the green body into a drying kiln for drying; The base glaze is obtained to obtain bricks; the first infrared drying is carried out on the bricks after the base glaze is applied, and the temperature is controlled at 230±20°C; the inkjet printing decoration is carried out on the surface of the bricks coated with the base glaze; the second Secondary infrared drying, and the temperature is controlled at 180±10°C; the surface of the dried bricks is fully glazed, fired in a kiln, polished, edged, waxed, and filmed to obtain finished black inkjet ceramic tiles. Through infrared drying, the drying efficiency of glaze and ink is improved, the glaze avoidance defect of dark inkjet products is solved, the labor intensity of workers is reduced, and the quality and production efficiency of black inkjet ceramic tiles are significantly improved.

Description

technical field

[0001] The invention relates to the production field of black ink-jet ceramic bricks, in particular to a black ink-jet ceramic brick and a manufacturing method thereof. Background technique

[0002] At present, popular black inkjet ceramic tile products such as black gold flower and Lauren black gold on the market are generally decorated with screen or rubber roller printing and other printing technologies that are about to be eliminated; in order to improve production efficiency, inkjet printing is usually used to produce full tiles. Polished glazed black inkjet ceramic tiles; however, black inkjet ceramic tiles are dark in color, and the amount of black and blue ink is very large; because the ink is oily, and the glaze is water-based, when the amount of ink used is large, the ink will dry If it is not timely, when glaze is applied to the ink that is not completely dry, the glaze and ink will repel each other, resulting in the failure to cover the glaze on t...

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