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A kind of crystal jade ceramic opal glass

A technology of opalescent glass and jade, applied in the field of formulation design of ceramic opalescent glass, can solve the problems affecting the quality stability of opalized glass production, high cost of magnesium oxide, low chemical stability, etc. The effect of temperature control and pollution reduction

Active Publication Date: 2017-01-11
江苏宝恒新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although fluoride has a certain opacifying effect, the use of a large amount of fluoride will cause serious pollution to the environment, and the cost of magnesium oxide is extremely high, and its chemical stability is low, and it is easy to deteriorate, which affects the quality stability of opal glass production

Method used

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Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0012] Embodiments of the invention include:

[0013] A crystal jade ceramic opalescent glass, prepared by melting the following raw materials in parts by weight: 55-65 parts of quartz sand, 4-7 parts of industrial alumina, 1.2-2.4 parts of spodumene, and 0.1-0.3 parts of potassium nitrate , 10~14 parts of soda ash, 3~6 parts of dolomite, 5~8 parts of borax pentahydrate, 1~2 parts of barium carbonate, 0~0.5 parts of calcite, 2~5 parts of sodium fluorosilicate, 1~2 parts of zinc oxide , 1~2 parts of coloring agent, 3...

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Abstract

The invention discloses a crystal-jade ceramic milk glass which is prepared by melting the following raw materials in parts by weight: 55-65 parts of quartz sand, 4-7 parts of commercial alumina, 1.2-2.4 parts of spodumene, 0.1-0.3 part of potassium nitrate, 10-14 parts of sodium carbonate, 3-6 parts of dolomite, 5-8 parts of sodium borate pentahydrate, 1-2 parts of barium carbonate, 0-0.5 part of calcite, 2-5 parts of sodium fluosilicate, 1-2 parts of zinc oxide, 1-2 parts of colorant, 3-6 parts of opacifier regulator and 1-2 parts of clarifier. The dolomite and multiple additives are used instead of magnesium oxide and for reducing the consumption of fluorides, thereby lowering the raw material cost on the premise of ensuring the milky effect, reducing the environmental pollution, being more beneficial to lowering the melting temperature, accelerating the melting process and lowering energy consumption.

Description

technical field [0001] The invention relates to the field of formulation design of ceramic opal glass, in particular to a crystal jade ceramic opal glass. Background technique [0002] Opalescent glass is a collective term for opaque or translucent opalescent and tinted glasses that contain a large number of dispersed particles. The opacifying agent is added to the glass ingredients for high-temperature melting. When the temperature drops, the opacifying agent is separated from the glass frit due to the decrease in solubility, and exists in the solid glass in the form of dispersed large particles, forming various exquisite opacities. Glass. [0003] In order to enhance the opacifying effect of the glass, magnesium oxide and fluoride are added to most opacified glasses. Although fluoride has a certain opacifying effect, the use of a large amount of fluoride will cause serious pollution to the environment, and the cost of magnesium oxide is extremely high, and its chemical s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C6/06C03C1/04
Inventor 孙国刚徐惠豪邱彦宏谷青
Owner 江苏宝恒新材料科技有限公司
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