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A kind of glass containing copper oxide and its preparation method

A copper oxide and glass technology, applied in glass manufacturing equipment, glass forming, manufacturing tools, etc., can solve the problems of unstable performance, low thermal transition temperature of glass, high cost of tempered glass, etc. The first-order nonlinear refractive index and the effect of improving chemical stability

Inactive Publication Date: 2016-08-17
深圳市粤盾科技特种玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the cost of tempered glass is relatively high
[0004] However, the general glass thermal transition temperature is low and its performance is unstable.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A glass containing copper oxide, comprising the following raw materials in parts by weight: 10 parts of silicon dioxide, 10 parts of calcium oxide, 20 parts of potassium oxide, 40 parts of copper oxide, 50 parts of silver chloride, 60 parts of sodium phosphate, pyrophosphoric acid 35 parts of sodium, 40 parts of sodium hypophosphite, 20 parts of sodium tripolyphosphate, 30 parts of dipotassium hydrogen phosphate, 40 parts of sodium acid pyrophosphate, 20 parts of titanium dioxide.

[0018] A method for preparing glass containing copper oxide, comprising the steps of:

[0019] (1) Mix all the raw materials evenly, put them into a platinum crucible and melt them at a melting temperature of 700°C. After the raw materials are completely melted, continue to raise the temperature to 950°C, stir with a platinum propeller at 20 rpm for 30 minutes, and cool down to Take out the molten glass at 500°C and quickly pour it on a mold preheated at 170°C;

[0020] (2) Put the glass in...

Embodiment 2

[0022] A glass containing copper oxide, comprising the following raw materials in parts by weight: 20 parts of silicon dioxide, 30 parts of calcium oxide, 30 parts of potassium oxide, 50 parts of copper oxide, 60 parts of silver chloride, 65 parts of sodium phosphate, pyrophosphoric acid 38 parts of sodium, 80 parts of sodium hypophosphite, 60 parts of sodium tripolyphosphate, 80 parts of dipotassium hydrogen phosphate, 60 parts of sodium acid pyrophosphate, and 50 parts of titanium dioxide.

[0023] A method for preparing glass containing copper oxide, comprising the steps of:

[0024] (1) Mix all the raw materials evenly, put them into a platinum crucible and melt them at a melting temperature of 800°C. After the raw materials are completely melted, continue to raise the temperature to 1000°C, stir with a platinum propeller at 60 rpm for 40 minutes, and cool down to Take out the molten glass at 600°C and quickly pour it on a mold preheated at 230°C;

[0025] (2) Put the gla...

Embodiment 3

[0027] A glass containing copper oxide, comprising the following raw materials in parts by weight: 15 parts of silicon dioxide, 20 parts of calcium oxide, 25 parts of potassium oxide, 45 parts of copper oxide, 55 parts of silver chloride, 63 parts of sodium phosphate, pyrophosphoric acid 36 parts of sodium, 60 parts of sodium hypophosphite, 40 parts of sodium tripolyphosphate, 50 parts of dipotassium hydrogen phosphate, 50 parts of sodium acid pyrophosphate, 30 parts of titanium dioxide.

[0028] A method for preparing glass containing copper oxide, comprising the steps of:

[0029] (1) Mix the raw materials evenly, put them into a platinum crucible and melt them at a melting temperature of 750°C. After the raw materials are completely melted, continue to raise the temperature to 980°C, stir with a platinum propeller at 40 rpm for 35 minutes, and cool down to Take out the molten glass at 550°C, and quickly pour it on a mold preheated at 200°C;

[0030] (2) Put the glass into ...

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Abstract

The invention discloses a glass containing copper oxide and a preparation method thereof. The glass includes the following raw materials in parts by weight: 10-20 parts of silicon dioxide, 10-30 parts of calcium oxide, 20-30 parts of potassium oxide, 40-50 parts of copper oxide, 50-60 parts of silver chloride, 60-30 parts of sodium phosphate 65 parts, 35-38 parts of sodium pyrophosphate, 40-80 parts of sodium hypophosphite, 20-60 parts of sodium tripolyphosphate, 30-80 parts of dipotassium hydrogen phosphate, 40-60 parts of sodium acid pyrophosphate, 20-60 parts of titanium dioxide 50 servings. The preparation method is as follows: mix all raw materials evenly, melt, wait until the raw materials are completely melted, stir, take out the molten glass when the temperature is lowered to 500-600°C, and pour it on the mold; 1~2h, then lower the temperature to 100~110℃ at a rate of 2~5℃ / hour, and cool naturally. The invention improves the chemical stability of glass.

Description

technical field [0001] The invention relates to a glass, in particular to a glass containing copper oxide and a preparation method thereof. Background technique [0002] The glass has a variety of colors, energy saving and environmental protection, adding beauty to the interior and exterior, and can also insulate heat and cold, explosion-proof and shock-proof, keeping the room warm and adding safety insurance. Glass is a transparent semi-solid and semi-liquid substance that forms a continuous network structure when it is melted, and is a silicate non-metallic material that gradually increases in viscosity and hardens during cooling. The composition of ordinary glass chemical oxides (Na2O·CaO·6SiO2), the main component is silicon dioxide. Widely used in buildings, used for wind and light transmission, belongs to the mixture. There are also colored glass that is mixed with certain metal oxides or salts to show color, and tempered glass made by a special method. Sometimes so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C3/062C03B19/02
Inventor 杨俊嘉
Owner 深圳市粤盾科技特种玻璃有限公司
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