Sinking printing glaze and manufacturing method thereof

Abstract

The invention provides sinking printing glaze and a manufacturing method thereof. The sinking printing glaze comprises the following components by weight percent: 40 to 65% or low temperature solvent, 20 to 40% of quartz and 15 to 20% of vanadic oxide. The sinking glaze provided by the invention can be added in printing fancy glaze as common printing glaze to be printed on unfired cover glaze, the color development of the fancy glaze is not affected, and the sinking depth can be controlled according to the adding amount, namely, more sinking printing glaze is added when large sinking depth is required, and less sinking printing glaze is added when small sinking depth is required. According to the invention, no special die is required, but only patterns including the material provided by the invention are printed on a glaze surface where glaze is applied and which is not fired, and after glaze firing, patterns capable of giving a concave-convex feeling are produced on the glaze surface. The patterns capable of giving a concave-convex feeling, which are produced through the method, have strong stereoscopic sensation, are rich in color, simple in process, low in cost and novel in decorative effect; and the invention is suitable for industrialization production of factories.

Description

technical field [0001] The invention relates to a ceramic glaze. Background technique [0002] Ceramic glaze is a colorless or colored glassy thin layer covering the surface of ceramic products. It is a product used in ceramics. [0003] At present, the usual ceramic glazes have smooth patterns, lack of three-dimensionality, and appear dull. In order to produce a three-dimensional concave-convex relief pattern on the ceramic glaze, the solution is to inject the raw materials into the mold and press or put the raw materials into a specific mold, and obtain the green body through mechanical molding, and then glaze and fire. Made into a concave-convex floor decorative brick. Obviously, since this method requires a specific mould, this brings problems of increasing equipment investment and complicating the process in production. Chinese Invention Patent Application Publication CN1535849A discloses a method for producing concavo-convex relief groups on the ceramic glaze surfa...

AI Technical Summary

Problems solved by technology

Obviously, since this method requires a specific mold, it brings problems of increasing equipment investment and complicating the process.

Chinese Invention Patent Application Publication CN1535849A discloses a method for producing concavo-convex relief groups on the ceramic glaze surface. This method has two defects. One is that the green body needs to be polished, so the strength of the green body is required to be higher than that without polishing. Second, because the sticker is under the unfired glaze, if the glaze is white and opaque after firing, the pattern printed on the unglazed glaze and the sticker pattern under the glaze cannot be perfectly matched; The paint is printed on the sticker and the sticker is pasted on the blank, and then the sticker is removed at 850°C. This method has many limitations, and it needs to increase the equipment and improve the strength of the blank. The processing cost is high, and it cannot be mass-produced.

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