Stereoscopic surface woodgrained ceramic tile, stereoscopic surface woodgrained ceramic tile emboss effect glaze layer and decoration technology

Abstract

The invention relates to a stereoscopic surface woodgrained ceramic tile, a stereoscopic surface woodgrained ceramic tile emboss effect glaze layer and a decoration technology. The ceramic tile is composed of a green body layer, a cover glaze layer, an emboss effect glaze layer, a pattern decoration layer and a surface protective glaze layer which are sequentially compounded. The stereoscopic surface woodgrained ceramic tile emboss effect glaze layer comprises the following materials including, by weight, 2.5-3 parts of zinc oxide, 20-30 parts of feldspar, 15-20 parts of frit, 10-12 parts of washed kaolin, 8-10 parts of calcite, 8-10 parts of burning talc and 20-30 parts of home-made quartz. The decoration technology comprises the steps that (1) long-strip-shaped green bodies are obtainedby pressing woodgrained brick powder, the surfaces of the green bodies are coated with cover glaze, and formulated emboss effect glaze materials are printed on the surfaces of the green bodies, coatedwith the cover glaze, in a rubber covered roller engraving mode; (2) decoration is performed by means of ink jet patterns, and the ink jet patterns cover the glaze surface and the printed emboss effect glaze on the whole; and (3) the green bodies are coated with clear protective glaze, and then kiln firing is performed.

Description

technical field [0001] The invention relates to the field of ceramics, in particular to a three-dimensional surface wood-grain ceramic brick, a three-dimensional surface wood-grain ceramic brick relief-effect glaze layer and a decoration process. Background technique [0002] In addition to the flat surface of the wood grain brick, in order to reflect its surface touch and three-dimensional effect, the following types of methods are currently used to process and produce various surface effects. [0003] ⑴Mold method: The tactile and three-dimensional effect of the surface of wood-grained bricks can be produced by using the mold method, but it is relatively rough and not fine enough, real and natural. For example, to make wood thorns, after glazing, the details of the mold will be weakened, and the ends of the wood will become unnatural like match heads; if the wood thorns are deepened to avoid the influence of glazing, it will be difficult to demould and the blank after demo...

AI Technical Summary

Problems solved by technology

[0003] ⑴Mould method: The tactile and three-dimensional effect of the surface of wood-grained bricks can be produced by using the mold method, but it is relatively rough, not fine enough, real and natural

This method is generally completed on a production line with large specifications, suitable for lithographic printing, and low production capacity. It is not suitable for the current high modern production conditions, and lithographic printing requires thicker printing glaze with a raised effect, and silk screen. The aperture is large, the printing surface is not smooth and natural, the edge of the pattern is not smooth enough, there is no good arc transition, the embossed effect glaze of the thick plate does not match the printing method, and the surface texture is not good

[0006] Its disadvantages: the three-dimensional effect of the surface of the wood-grained brick made by mold and special functional ink inkjet process is not strong

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