Cold-color jade-like crystal material paste for ceramic jade bead colored drawing and preparation method and application thereof

Abstract

The invention provides cold-color jade-like crystal material paste for ceramic jade bead colored drawing. The cold-color jade-like crystal material paste is prepared by blending a crystal material anda color former through a diluent, wherein the crystal material is prepared from a first base material, a second base material and a fluxing agent in a mass ratio of (6-7): 2: (1-2); the first base material comprises the following components: 90wt%-95wt% of a white crystal material, and the balance of natural color material; the natural color material comprises one or more of a natural cold-colorcrystal color material, a natural cold-color gem color material and a natural turquoise fragment material; the second base material is prepared from the following components: 18wt%-22wt% of white ceramic pug, 68 wt%-72 wt% of glass powder, and the balance of pearl powder. The cold-color jade-like crystal material paste for ceramic jade bead colored drawing provided by the invention is used for ceramic jade bead colored drawing, the pigment can be bright in color development, a finished product is concave-convex, distinct in gradation, bright and fine in color and intrinsic and gentle in colorand luster, and has classic jewel blue and turquoise-like texture, and the artistic ornamental value and commercial value of ceramic utensils are greatly improved.

Description

technical field [0001] The invention relates to the technical field of ceramic handicrafts, and more specifically relates to a cool-color jade crystal-like material paste for ceramic jade bead painting and its preparation method and application. Background technique [0002] Ceramic painting decoration technology can be divided into overglaze color, in-glaze color and underglaze color; among them, overglaze color is divided into ancient color, pastel color, new color, floating color and other categories. One of the main decorative techniques, it is made by using various ceramic special paints to paint various patterns on the glazed surface of fired ceramic vessels, and then bake them in kilns. [0003] In the above-mentioned painting and decoration process of overglaze colors, it is necessary to add solvents and diluents to the pigments of various colors; among them, the solvent promotes the color development of the pigments and makes the pigments easily adhere to the surfac...

AI Technical Summary

Problems solved by technology

For example, due to the infiltration of oil, the pigment will scatter, resulting in problems such as blurred picture layers, and even the phenomenon of "fried oil" after the oil spreads in a large area; moreover, the new color painting on the glaze using frankincense oil and camphor oil is bright black, especially black. , dark blue, lake blue, dark green and other cool color pigments, the color is dull and not bright enough after baking; the pastel color painting prepared with water, kerosene, etc., some of the pigments are not fully colored, the color performance is dull, and the color level is also poor. It is not clear; the ceramic floating color process also has certain defects: although the ceramic works drawn by it can form a certain concave-convex color image on the porcelain surface after firing, it can only be a dot-shaped three-dimensional effect, and the painted area If it expands, it will cause cracks in the picture when it is baked

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