A kind of golden yellow crystal bead embryo and preparation method thereof

Abstract

The invention discloses a golden yellow crystal bead embryo and a preparation method of the golden yellow crystal bead embryo. The golden yellow crystal bead embryo is prepared from the following components in parts by weight: 150-220 parts of quartz sands, 75-95 parts of pure alkali, 21-32 parts of potassium carbonate, 1-3 parts of boric acid, 2-5 parts of aluminum hydroxide, 1-3.5 parts of salts, 0.3-0.6 part of flour, 0.15-0.3 part of sulphur and 0.001-0.003 part of ferric sulfide. When the golden yellow crystal bead embryo is prepared, redox equilibrium of copper ions in a melting process is kept stable, so that a good dyeing property is realized; by using lead-free raw materials, the golden yellow crystal bead embryo is high in glossiness, bright in colors, order, high in yield and free of lead, and color difference, flower patterns and pollution are avoided; moreover, the production cost is greatly reduced, and a good production benefit is achieved.

Description

technical field [0001] The invention relates to a golden yellow crystal bead embryo and a preparation method thereof. Background technique [0002] Golden yellow crystal bead embryos are semi-finished products used to prepare golden yellow crystal products. The existing golden yellow crystal bead embryo technology adopts crucible manufacturing, which has poor coloring, uneven colors, patterns, unstable product quality, and low production efficiency. It is not suitable for continuous mass production, and burning with coal causes environmental pollution. And there are many problems in the existing golden-yellow crystal bead embryo craft formula, and color change occurs in the bead embryo shaping process, causes color difference, and promptly the thermal stability of color is poor, and what have is that the consumption such as coloring agent sulfur is too large, causes cost too high. Contents of the invention [0003] The technical problem to be solved by the present inventi...

AI Technical Summary

Problems solved by technology

[0002] Golden yellow crystal bead embryos are semi-finished products used to prepare golden yellow crystal products. The existing golden yellow crystal bead embryo technology adopts crucible manufacturing, which has poor coloring, uneven colors, patterns, unstable product quality, and low production efficiency. Not suitable for continuous mass production, and burning with coal will cause environmental pollution

Moreover, there are many problems in the existing golden yellow crystal bead embryo craft formula. Color changes occur in the bead embryo shaping process, resulting in color difference, that is, the thermal stability of the color is poor, and what has is that the amount of coloring agent sulfur etc. is too large, resulting in too high cost.