A kind of cold-color jade crystal-like material paste for ceramic jade bead color painting and its preparation method and application

Abstract

The invention provides a cool-colored jade crystal material paste for ceramic jade bead color painting, which is prepared from crystal material and color-developing agent through diluent; the mass ratio of the crystal material is (6-7):2:( 1-2) are prepared from the first base material, the second base material and the medium flux; the first base material includes the following components: 90wt% to 95wt% of white crystal material; the balance of natural color material; the The natural color material includes one or more of natural cool-color crystal color material, natural cool-color gem color material and natural turquoise chip material; the second base material includes the following components: white ceramic mud material 18wt%~ 22wt%; glass powder 68wt% to 72wt%; the balance of pearl powder. The cool-colored jade crystal material paste for ceramic jade bead color painting provided by the invention can make the pigment bright and bright, the finished product has concave and convex, distinct layers, bright and delicate color, inner and warm color, and has classic The sapphire blue and turquoise-like texture greatly improves the artistic appreciation and commercial value of ceramic utensils.

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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