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Preparation method for light green crystal bead blank

A crystal bead embryo, light green technology, used in glass pressing, glass manufacturing equipment, manufacturing tools and other directions, can solve the problems of low production efficiency, poor color reproducibility, unstable product quality, etc., to improve efficiency and productivity, good Reproducible, non-volatile effect

Active Publication Date: 2012-06-20
浙江鑫伟兴水晶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of inadequacy aiming at the above-mentioned poor coloring reproducibility, unstable product quality, low production efficiency, and unsuitable for continuous tank kiln production operations in the existing technology for preparing light green crystal bead embryos. The preparation method of light green crystal bead embryos with good coloring reproducibility, stable product quality and high production efficiency, which is suitable for the production operation of continuous tank kiln

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of preparation method of light green crystal bead embryo, the preparation method of light green crystal bead embryo comprises the following steps:

[0020] (1) Mix the raw materials of the light green crystal bead embryos according to the weight ratio and mix them evenly. Wherein, the raw material formula (weight ratio) of the light green crystal bead embryos is: 50 parts of quartz sand, 3 parts of soda ash, and 13 parts of potassium phosphate , 4 parts of potassium nitrate, 2 parts of boric acid, 10 parts of lead silicate, 1 part of antimony trioxide, 1 part of zinc oxide, 1 part of chromium trioxide, 2 parts of barium carbonate, 2 parts of titanium dioxide, 1 part of cuprous oxide ;

[0021] (2) the uniformly mixed light green crystal bead embryo raw material is granulated by a granulator;

[0022] (3) put the granular light green crystal bead embryo raw material into a glass crystal pool furnace for melting, and during melting, the temperature is controlled a...

Embodiment 2

[0025] A kind of preparation method of light green crystal bead embryo, the preparation method of light green crystal bead embryo comprises the following steps:

[0026] (1) Mix the raw materials of the light green crystal bead embryos according to the weight ratio and mix evenly, wherein the raw material formula (weight ratio) of the light green crystal bead embryos is: 70 parts of quartz sand, 6 parts of soda ash, and 16 parts of potassium phosphate , 9 parts of potassium nitrate, 5 parts of boric acid, 12 parts of lead silicate, 1 part of antimony trioxide, 1.5 parts of zinc oxide, 1 part of chromium trioxide, 5 parts of barium carbonate, 5 parts of titanium dioxide, and 0.2 parts of cuprous oxide ;

[0027] (2) the uniformly mixed light green crystal bead embryo raw material is granulated by a granulator;

[0028] (3) put the granular light green crystal bead embryo raw material into a glass crystal pool furnace for melting, and during melting, the temperature is controll...

Embodiment 3

[0031] A kind of preparation method of light green crystal bead embryo, the preparation method of light green crystal bead embryo comprises the following steps:

[0032] (1) Mix the raw materials of the light green crystal bead embryos according to the weight ratio and mix them evenly. Wherein, the raw material formula (weight ratio) of the light green crystal bead embryos is: 60 parts of quartz sand, 4 parts of soda ash, and 12 parts of potassium carbonate , 5 parts of potassium nitrate, 1 part of boric acid, 7 parts of lead silicate, 2 parts of zinc oxide, 1.5 parts of antimony trioxide, 0.5 part of chromium trioxide, 2 parts of barium carbonate, 3 parts of titanium dioxide, 0.1 part of cuprous oxide ;

[0033] (2) the uniformly mixed light green crystal bead embryo raw material is granulated by a granulator;

[0034] (3) put the granular light green crystal bead embryo raw material into a glass crystal pool furnace for melting, and during melting, the temperature is contro...

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Abstract

The invention provides a preparation method for a light green crystal bead blank with good coloring reproducibility, stable product quality, high production efficiency and capability of being suitable for continuous production operation of a tank furnace, aiming at the defects that the traditional preparation process for the light green crystal bead blank has poor coloring reproducibility, unstable product quality, low production efficiency and incapability of being suitable for continuous production operation of the tank furnace. In the preparation method for the light green crystal bead blank, the light green crystal bead blank comprises the following raw materials in parts by weight: 50-70 parts of quartz sand, 5-15 parts of sodium carbonate, 4-19 parts of potassium carbonate, 2-9 parts of potassium nitrate, 2-5 parts of boracic acid, not more than 15 parts of lead silicate, not more than 3 parts of chromium sesquioxide, not more than 3 parts of zinc oxide, not more than 3 parts of antimony trioxide, not more than 15 parts of barium carbonate, not more than 5 parts of titanium white and not more than 2 parts of cuprous oxide.

Description

technical field [0001] The invention relates to the field of artificial crystal products, in particular to a method for preparing light green crystal bead embryos. Background technique [0002] Light green crystal bead embryos are semi-finished products used to prepare light green crystal products. In the existing preparation process of light green crystal bead embryos, copper ions are used for coloring, and chromium ions are provided by chromium oxide. The products produced by bead embryo technology generally have the disadvantages of poor coloring reproducibility, unstable product quality, low production efficiency, and not suitable for continuous tank kiln production operations. In addition, in the existing technology for preparing light green crystal bead embryos, there are red lead components in the raw material formula of light green crystal bead embryos, and red lead is volatile and will cause environmental pollution. Contents of the invention [0003] The purpose ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C6/04C03C4/02C03C1/04C03B11/00
CPCY02P40/57
Inventor 杨鑫法
Owner 浙江鑫伟兴水晶有限公司
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