Purple red crystal bead embryo and preparation method thereof

Abstract

The invention discloses a purple red crystal bead embryo and a preparation method thereof. The purple red crystal bead embryo consists of the following components in parts by weight: 80-160 parts of quartz sand, 7-15.5 parts of zinc oxide, 27-51 parts of soda, 16-30 parts of potassium carbonate, 7-16 parts of boric acid, 2.5-5.5 parts of calcium carbonate, 0.8-3.5 parts of aluminum hydroxide, 1-2 parts of table salt, 1.5-3.5 parts of antimony trioxide, 12-27 parts of potassium nitrate, 0.01-0.035 part of gold chloride, 1-5 parts of cerium oxide and 0.001-0.002 part of potassium permanganate. During preparation of the purple red crystal bead embryo, potassium permanganate is adopted to adjust the absorption wavelength of gold colored glass, so that the crystal bead embryo is in a bright purple red color; zinc oxide is used as a gold colored protecting adhesive, and cerium oxide is used for adjusting an oxidation reduction atmosphere to ensure that the process is more stable; and a leadless raw material is adopted, so that the purple red crystal bead embryo has the advantages of being good in glossiness and bright and neat in color, not having color differences or decorative patterns, being high in yield, being leadless and pollution-free and having good production benefits.

Description

technical field [0001] The invention relates to a purple-red crystal bead embryo and a preparation method thereof. Background technique [0002] Fuchsia crystal bead embryos are semi-finished products used to prepare fuchsia crystal products. The existing fuchsia crystal bead embryos are manufactured in a crucible, 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. Moreover, the use of lead-containing raw materials in the existing process formula pollutes the environment, and arsenic trioxide is poisonous. In order to obtain a deeper purple tone, more gold or gold chloride is consumed, and the economic and social benefits are relatively low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a kind of fuchsia with good coloring reproducibility, consistent c...

AI Technical Summary

Problems solved by technology

[0002] Fuchsia crystal bead embryos are semi-finished products used to prepare fuchsia crystal products. The existing fuchsia crystal bead embryos are manufactured in a crucible, 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, the use of lead-containing raw materials in the existing process formula pollutes the environment, and arsenic trioxide is poisonous. In order to obtain a darker purple tone, more gold or gold chloride is consumed, and the economic and social benefits are relatively low.