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A kind of preparation method of red high borosilicate glass

A high borosilicate glass, red technology, applied in the field of high borosilicate glass preparation, can solve the problems of difficult to master, complicated operation process, prolong the service life of equipment, etc., to achieve stable product quality, simple operation process, secondary color rendering Color stabilization effect

Active Publication Date: 2018-06-15
HUAILAI TIANYUAN SPECIAL TYPE GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can reduce costs, prolong the service life of equipment, reduce glass melting temperature, and reduce energy consumption. It is a green and environmentally friendly building decoration material, but its operation process is complicated and difficult to master.

Method used

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  • A kind of preparation method of red high borosilicate glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] 1) First, take 78% SiO by mass percentage 2 , 4% Al 2 o 3 , 15% B 2 o 3 , 2% Na 2 O, 0.5% CaO, 0.5% K 2 O standby;

[0035] 2) Then, the SiO 2 and Al 2 o 3 Put it into the mixer, and mix it evenly to form the mixture A;

[0036] 3) Then, put B 2 o 3 、Na 2 O, CaO and K 2 O is put into the mixer, and after mixing evenly, mixture B is formed;

[0037] 4) Then, take batch A and batch B gross mass 1.2% SnO 2 , 0.01% Au;

[0038] 5) Then, HCl and HNO 3 Mix the acid solution at a volume ratio of 1:3, add Au into the acid solution at 65°C at a mass ratio of 1:200, and wait until the Au is completely dissolved for later use;

[0039] 6) Then, the SnO 2 Add the dissolved Au solution to the mixture A, and mix well to form the mixture C;

[0040] 7) Finally, add the mixture B to the mixture C and mix evenly to obtain the batch;

[0041] The second step, melting and color development of red glass

[0042] 1) First, add the batch material into the quartz crucible...

Embodiment 2

[0048] 1) First, take 90% SiO by mass percentage 2 , 0.5% Al 2 o 3 , 6% B 2 o 3 , 3% Na 2 O, 0.4% CaO, 0.1% K 2 O standby;

[0049] 2) Then, the SiO 2 and Al 2 o 3 Put it into the mixer, and mix it evenly to form the mixture A;

[0050] 3) Then, put B 2 o 3 、Na 2 O, CaO and K 2 O is put into the mixer, and after mixing evenly, mixture B is formed;

[0051] 4) Then, take batch A and batch B gross mass 0.6% SnO 2 , 0.001% Au;

[0052] 5) Then, HCl and HNO 3 Mix the acid solution at a volume ratio of 1:3, add Au to the acid solution at 85°C at a mass ratio of 1:200, and wait until the Au is completely dissolved for later use;

[0053] 6) Then, the SnO 2 Add the dissolved Au solution to the mixture A, and mix well to form the mixture C;

[0054] 7) Finally, add the mixture B to the mixture C and mix evenly to obtain the batch;

[0055] The second step, melting and color development of red glass

[0056] 1) First, add the batch material into the quartz crucible...

Embodiment 3

[0061] 1) First, get 83% SiO by mass percentage 2 , 1% Al 2 o 3 , 8% B 2 o 3 , 5% Na 2 O, 1% CaO, 2% K 2 O standby;

[0062] 2) Then, the SiO 2 and Al 2 o 3 Put it into the mixer, and mix it evenly to form the mixture A;

[0063] 3) Then, put B 2 o 3 、Na 2 O, CaO and K 2 O is put into the mixer, and after mixing evenly, mixture B is formed;

[0064] 4) Then, get batch A and batch B gross mass 2% SnO 2 , 0.09% Au;

[0065] 5) Then, HCl and HNO 3 Mix the acid solution at a volume ratio of 1:3, add Au to the acid solution at a mass ratio of 1:200 at 70°C, and wait until the Au is completely dissolved for later use;

[0066] 6) Then, the SnO 2 Add the dissolved Au solution to the mixture A, and mix well to form the mixture C;

[0067] 7) Finally, add the mixture B to the mixture C and mix evenly to obtain the batch;

[0068] The second step, melting and color development of red glass

[0069] 1) First, add the batch material into the quartz crucible that has b...

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PUM

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Abstract

The invention relates to a preparation method of red high borosilicate glass. The method comprises the steps of preparing a batch, and founding and developing red glass. The preparation method provided by the invention adopts a high-temperature melting method to prepare the red high borosilicate glass, and is simple in operation process of a preparation technology, low in melting temperature, energy-saving and environment-friendly, and suitable for industrial production; the red high borosilicate glass obtained according to the preparation method provided by the invention is stable in secondary developing color, small in color difference, small in repetitive heating color change, uniform and stable in coloring, high in light transmittance, and stable in product quality.

Description

technical field [0001] The invention relates to a preparation method of high borosilicate glass, in particular to a preparation method of red high borosilicate glass. Background technique [0002] With the improvement of people's living standards, colored glass has attracted more and more attention. Red glass is especially favored by consumers for its vivid color. The red glass that can be prepared by high temperature melting method includes: bright red selenium cadmium red glass, dark red copper red glass, rose red gold red glass, violet red neodymium red glass, pink erbium red glass, cherry red antimony red glass. So far, the production technology of cadmium selenium red glass is the most mature, the production is the most stable, and the application is the most extensive. Although the cadmium selenium red glass is bright in color, due to the cadmium contained in the glass, according to the Waste Electrical and Electronic Equipment (WEEE) promulgated by the EU countries...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C4/02C03C3/091
CPCC03B2201/10C03C3/091C03C4/02
Inventor 郭宏伟白胜利宁峰明罗亚丽艾志远杨晨杨龙康
Owner HUAILAI TIANYUAN SPECIAL TYPE GLASS