Method for preparing graphene glass

A graphene and glass technology, applied in glass manufacturing equipment, glass furnace equipment, manufacturing tools, etc., can solve the problems of insufficient wettability and compatibility, affecting the effect of products, etc., and achieve good market application prospects, glass mechanics Excellent performance, enhanced processability and finished product

Inactive Publication Date: 2018-11-06
HEFEI LIYUTAI GLASS PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the graphene of the present invention is directly added to the raw materials for mixing, and the wettability and compatibility with other raw materials are not excellent enough, which affects the effect of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A preparation method of graphene glass, comprising the following steps:

[0030] (1) Limestone, quartz sand, kaolin, praseodymium oxide, albite, calcite, sodium carbonate, and cobalt powder are mixed and dropped into a grinding machine for grinding, and cross an 80-mesh sieve;

[0031] (2) Add the product and additives prepared in step (1) into a high-speed mixer, and stir at 800 rpm for 20 minutes to obtain a mixed material, which is sent into the kiln by a conveyor;

[0032] (3) heating the kiln at a temperature of 1520 degrees Celsius for 30 hours to obtain a melt;

[0033] (4) Under vacuum conditions, add graphene slurry to the mixed material melt in the form of a spray, after stirring and mixing, let it stand for 3 hours;

[0034] (5) The product of step (4) is sent into a mechanical mold, cast and formed, and the formed glass is sent into an annealing kiln for annealing treatment, cooled naturally, cut and packaged to obtain the graphene glass.

[0035] The mass...

Embodiment 2

[0046] A preparation method of graphene glass, comprising the following steps:

[0047] (1) Limestone, quartz sand, kaolin, praseodymium oxide, albite, calcite, sodium carbonate, and cobalt powder are mixed and dropped into a grinder for grinding, and cross a 150-mesh sieve;

[0048] (2) Add the product and auxiliary agent prepared in step (1) into a high-speed mixer, and stir at 1200 rpm for 25 minutes to obtain a mixed material, which is sent into the kiln by a conveyor;

[0049] (3) heating the kiln at a temperature of 1540 degrees Celsius for 32 hours at the mixed material to obtain a melt;

[0050] (4) under vacuum conditions, add graphene slurry to the mixed material melt in the form of spray, after stirring and mixing, let stand for 5 hours;

[0051] (5) The product of step (4) is sent into a mechanical mold, cast and formed, and the formed glass is sent into an annealing kiln for annealing treatment, cooled naturally, cut and packaged to obtain the graphene glass.

...

Embodiment 3

[0062] A preparation method of graphene glass, comprising the following steps:

[0063] (1) Limestone, quartz sand, kaolin, praseodymium oxide, albite, calcite, sodium carbonate, and cobalt powder are mixed and dropped into a grinder for grinding, and cross a 120-mesh sieve;

[0064] (2) Add the product and additives prepared in step (1) into a high-speed mixer, and stir at 1000 rpm for 24 minutes to obtain a mixed material, which is sent into the kiln by a conveyor;

[0065] (3) heating the kiln at a temperature of 1530 degrees Celsius for 31 hours at a temperature of 1530 degrees Celsius to obtain a melt;

[0066] (4) Under vacuum conditions, add graphene slurry to the mixed material melt in the form of spray, after stirring and mixing, let stand for 4 hours;

[0067] (5) The product of step (4) is sent into a mechanical mold, cast and formed, and the formed glass is sent into an annealing kiln for annealing treatment, cooled naturally, cut and packaged to obtain the graphe...

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Abstract

The invention discloses a method for preparing graphene glass and relates to the field of glass. The method comprises the following steps: (1) grinding solids; (2) mixing materials; (3) heating and melting; (4) injecting graphene slurry; (5) processing and molding. According to the method disclosed by the invention, the graphene is prepared into slurry to be added into the material melt in a sprayform, the lubricating property and uniformity between the materials are enhanced, and the prepared glass is stable, excellent in brittle resistance and excellent in wear resistance.

Description

technical field [0001] The invention relates to the field of glass, in particular to a method for preparing graphene glass. Background technique [0002] Glass has the advantages of light transmission, perspective, air isolation, sound insulation and heat insulation, etc., and has been widely used in construction, daily use, medical treatment, electronics and other fields. However, fragility is the biggest disadvantage of glass, which is often broken for various reasons during transportation or installation. At present, there are a few shatterproof glass on the market, but its production cost is high and the production process is complicated. [0003] Chinese patent CN103660447B discloses a shatterproof glass for a display screen, a touch screen or a control screen. The shatterproof glass includes a glass layer and a light-transmitting maintaining layer. The glass layer is bonded to the light-transmitting maintaining layer through an adhesive layer. The laminated layer is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C6/04C03C1/00C03C1/04C03B5/173C03B19/02C03B25/00
Inventor 武娟
Owner HEFEI LIYUTAI GLASS PROD CO LTD
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