Light-peach crystal bead blanks and preparation method thereof

Abstract

The invention discloses light-peach crystal bead blanks and a preparation method of the light-peach crystal bead blanks. The light-peach crystal bead blanks comprise, by weight, 90-160 parts of quartz sand, 9-17 parts of zinc oxide, 27-51 parts of calcined soda, 16-30 parts of potassium carbonate, 6.5-17 parts of boric acid, 3-5 parts of calcium carbonate, 0.8-3.2 parts of aluminum hydroxide, 1-2 parts of table salt, 2-5 parts of antimonous oxide, 0.1-2 parts of potassium nitrate, 0.02-0.2 part of sodium selenite and 0.01-0.03 part of ferrous sulfide. When the light-peach crystal bead blanks are prepared, it is unnecessary to consume a large amount of rare-earth erbium compounds, stable coloring is achieved through a small amount of selenium compounds, and the problem of color changing in heat treatment of selenium-colored glass is solved. By the adoption of the lead-free raw materials, the light-peach crystal bead blanks have the advantages of being good in glossiness, bright in color, neat, free of color difference and patterns, high in yield, free of pollution because lead is not adopted, and good in production benefit.

Description

technical field [0001] The invention relates to a light pink crystal bead embryo and a preparation method thereof. Background technique [0002] Light pink crystal bead embryos are semi-finished products used to prepare light pink crystal products. The existing light pink crystal bead embryos are manufactured using crucibles, which have poor coloring, uneven colors, patterns, unstable product quality, and production. The efficiency is low, it is not suitable for continuous mass production, and the burning of coal causes environmental pollution. Moreover, some of the existing process formulas consume expensive rare earth erbium oxide, some are colored with selenium powder but are unstable, and some contain lead compounds that pollute the environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a kind of coloring reproducibility, consistent color without color difference, no pattern, stable product quality, hi...

AI Technical Summary

Problems solved by technology

[0002] Light pink crystal bead embryos are semi-finished products used to prepare light pink crystal products. The existing light pink crystal bead embryos are manufactured in crucibles, which have poor coloring, uneven colors, patterns, and unstable product quality. Low efficiency, not suitable for continuous mass production, and burning with coal causes environmental pollution

Moreover, some of the existing process formulas consume expensive rare earth erbium oxide, some are colored with selenium powder but are unstable, and some contain lead compounds that pollute the environment