Lotus purple colored raw crystal beads and preparation method thereof

Abstract

The invention discloses lotus purple colored raw crystal beads and a preparation method thereof. The lotus purple colored raw crystal beads are prepared from, by weight, 80-150 parts of quartz sand, 80-180 parts of fire polishing powder, 50-150 parts of sodium carbonate, 20-80 parts of potassium carbonate, 80-200 parts of cullet, 7-40 parts of calcium carbonate, 1-12 parts of sodium chloride, 10-50 parts of borax decahydrate, 8-48 parts of potassium nitrate, 2-15 parts of magnesium carbonate, 0.5-3 parts of lithium carbonate, 0.05-12 parts of nickel protoxide and 0.001-5 parts of cobalt oxide. The cobalt oxide and the nickel protoxide are used as coloring agents for preparation of the lotus purple colored raw crystal beads, so that high coloring performance can be achieved. In addition, the lotus purple colored raw crystal beads free of adoption of lead containing materials have advantages of bright color, uniformity, freeness of color difference, lines, lead and dust pollution, high yield, high production benefit and availability for batch production.

Description

technical field [0001] The invention relates to a lotus purple color crystal bead embryo and a preparation method thereof. Background technique [0002] The lotus purple color crystal bead embryo is used to prepare the semi-finished product of the lotus purple color crystal product. The existing lotus purple color crystal bead embryo technology is manufactured in a crucible, which has low output, poor coloring, unstable coloring, patterns, and unstable product quality. , the production efficiency is low, it is not suitable for continuous mass production, and it contains lead in addition, and it is burned with coal to cause environmental pollution. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lotus purple with good coloring reproducibility, consistent color, no color difference, no pattern, no lead, no dust pollution, stable product quality, high production efficiency, and suitable for continuous tank kiln pr...

AI Technical Summary

Problems solved by technology

[0002] The lotus purple color crystal bead embryo is used to prepare the semi-finished product of the lotus purple color crystal product. The existing lotus purple color crystal bead embryo technology is manufactured in a crucible, which has low output, poor coloring, unstable coloring, patterns, and unstable product quality. , the production efficiency is low, it is not suitable for continuous mass production, in addition, it contains lead, and the burning of coal causes environmental pollution