Novel technology for colouring on glaze during ceramic painting

Abstract

The invention relates to a novel technology for colouring on glaze during ceramic painting. The novel technology for colouring on glaze during ceramic painting comprises the following steps: adopting a 18# white material, namely selecting 50% by weight of feldspar glaze, 10% by weight of quartz powder, 20% by weight of boric acid and 20% by weight of lead carbonate, mixing and placing the mixture into a ceramic crucible, melting to be bright and transparent at the temperature of 1300 DEG C, cooling into a glass fusion cake, smashing and grinding for late use; by adopting a guide pipe metal pen as a colouring tool, mixing the prepared white material with camphor oil equivalent to 60% by weight of the weight of the white material, grinding manually, then sequentially adding 20% by weight of pine distillate oil and 20% by weight of frankincense oil, and grinding into liquid paste; colouring and roasting, namely painting various glazes, colouring and roasting at the temperature of 790-820 DEG C. The novel technology for colouring on glaze during ceramic painting has the beneficial effects that high-grade ceramic or present ceramic can be prepared; the 18# white material has the advantages of high brightness, no cracking and no strict requirement on roasting atmosphere; uniform and regular lines, easy control and high production rate can be guaranteed; thickness of lines can be graded.

Description

technical field [0001] The invention relates to the field of ceramic color painting, in particular to a novel on-glaze stacking process for ceramic color painting. Background technique [0002] The decorative arts of traditional ornaments include engraving, sculpture, carving, carving, pasting, painting, coloring, twisting, inlaying, threading, glaze, printing, inlaying, lacquer, coloring, gilding, etc. , hollowing, painting, hanging glaze, stacking and other forms are popular. The main ceramic painting products on the market are flat painting, which lack three-dimensional sense and aesthetic feeling, and cannot solve the problem of plane to three-dimensional; therefore, after long-term practice During the process, many rich ceramic decoration techniques appeared, such as underglaze blue and white, multicolored, etc., glazed three-color, ancient color, pastel, new color, wide color, decals, spray flowers, etc., in order to carry forward the traditional techniques and It is ...

AI Technical Summary

Problems solved by technology

[0002] The decorative arts of traditional ornaments include engraving, sculpture, carving, carving, pasting, painting, coloring, twisting, inlaying, threading, glaze, printing, inlaying, lacquer, coloring, gilding, etc. , hollowing, painting, hanging glaze, stacking and other forms are popular. The main ceramic painting products on the market are flat painting, which lack three-dimensional sense and aesthetic feeling, and cannot solve the problem of plane to three-dimensional; therefore, after long-term practice During the process, many rich ceramic decoration techniques appeared, such as underglaze blue and white, multicolored, etc., glazed three-color, ancient color, pastel, new color, wide color, decals, spray flowers, etc., in order to carry forward the traditional techniques and It is our task to study ceramic painting to create new forms of expression with the characteristics of the times

There are many deficiencies in the existing technology, ① poor brightness, easy to crack, and strict requirements on the roasting atmosphere, which makes the process more difficult; Defects such as bubbles and cracks are easy to occur; ③Using a brush as a tool for stacking colors has low efficiency and poor three-dimensional effect