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Manufacturing method of antibacterial float glass

A technology of float glass and its manufacturing method, which is applied in the field of antibacterial float glass manufacturing, can solve the problems of easy mildew, no antibacterial property, and low antibacterial effect, and achieve good antibacterial effect, long service life, and long-lasting long effect

Inactive Publication Date: 2018-08-28
TG ANHUI GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Float glass is widely used in people's daily life as decoration, mirror making, lighting and other building materials. In actual use, glass products made of float glass are prone to mildew due to their lack of antibacterial properties.
At present, the surface of float glass is usually coated with an antibacterial film to make it have antibacterial effect. Although this method makes glass products have antibacterial effect, the antibacterial film on the surface of float glass is easy to age or be destroyed by external force after a long time. As a result, the antibacterial effect is getting lower and lower, and its service life is generally not more than 5 years

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Pour silver nitrate solution with a mass fraction of 10% and zirconium hydrogen phosphate into a container at a mass ratio of 100:1.3, then place the container in an opaque ultrasonic instrument, ultrasonically disperse for 3 hours, and then evaporate the water to obtain dry powder, the dry powder and methyl silicone oil are emulsified according to the mass ratio of 17:50 to form an emulsion to obtain the modified silver nitrate.

[0021] Mix 73.1kg of quartz sand, 2.6kg of alumina, 22.1kg of soda ash, 13.4kg of calcium carbonate, 6.2kg of magnesium oxide, 5.9kg of modified silver nitrate, and 0.7kg of titanium dioxide to obtain the batch material. The uniform batch material is sent to the float glass melting furnace, and is melted into a melt at high temperature in the float glass melting furnace. The melting temperature in the float glass melting furnace is 1535-1550 °C, and the melt flows into In the working tank, the clarification and homogenization temperature is 1...

Embodiment 2

[0024] Pour the silver nitrate solution with a mass fraction of 10% and zirconium hydrogen phosphate into the container according to the mass ratio of 100:1.6, then place the container in a light-tight ultrasonic instrument, ultrasonically disperse for 4 hours, and then evaporate the water to obtain dry powder, the dry powder and methyl silicone oil are emulsified according to the mass ratio of 18:50 to form an emulsion to obtain the modified silver nitrate.

[0025] Mix 73.9kg of quartz sand, 2.8kg of alumina, 23.1kg of soda ash, 13.9kg of calcium carbonate, 6.5kg of magnesium oxide, 6kg of modified silver nitrate, and 0.76kg of titanium dioxide to obtain the batch material. The uniform batch material is sent to the float glass melting furnace, and is melted into a melt at high temperature in the float glass melting furnace. The melting temperature in the float glass melting furnace is 1535-1550 °C, and the melt flows into In the working tank, the clarification and homogeniza...

Embodiment 3

[0028] Pour silver nitrate solution with a mass fraction of 10% and zirconium hydrogen phosphate into a container according to the mass ratio of 100:1.7, then place the container in a light-tight ultrasonic instrument, ultrasonically disperse for 5 hours, and then evaporate to dryness to obtain dry powder, the dry powder and methyl silicone oil are emulsified according to the mass ratio of 19:50 to form an emulsion to obtain the modified silver nitrate.

[0029] Mix 74.3kg of quartz sand, 2.9kg of alumina, 23.5kg of soda ash, 15.1kg of calcium carbonate, 6.6kg of magnesium oxide, 6.1kg of modified silver nitrate, and 0.8kg of titanium dioxide to obtain the batch material. The uniform batch material is sent to the float glass melting furnace, and is melted into a melt at high temperature in the float glass melting furnace. The melting temperature in the float glass melting furnace is 1535-1550 °C, and the melt flows into In the working tank, the clarification and homogenization...

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Abstract

The invention relates to a manufacturing method of antibacterial float glass. The method comprises the following steps: mixing quartz sand with aluminum oxide, sodium carbonate, calcium carbonate, magnesium oxide, modified silver nitrate and titanium dioxide to obtain a mixture, transporting the mixture in a float glass melting furnace, and performing melting, so as to obtain molten liquid; performing clarifying, and performing homogenizing, so as to form a belt type continuous glass plate in a forming tin tank; transporting the formed belt type continuous glass plate to an annealing furnace from the tin tank, performing annealing treatment, cutting the treated belt type continuous glass plate into glass blank plates in a specified dimension, transporting the cut glass blank plates to an activating treating pond, performing activating treatment, transporting the activated glass blank plates to an oxidizing treating pond, performing oxidizing treatment, and performing drying, so as to obtain the antibacterial float glass. The antibacterial float glass disclosed by the invention has an obvious antibacterial effect on staphylococcus aureus, colibacillus, typhoid bacillus, and corynebacteria diphtheriae, especially for the corynebacteria diphtheriae; and the antibacterial float glass is good in antibacterial effect, long in time duration of antibacterial capacity and long in service life.

Description

technical field [0001] The invention relates to a production method of float glass, in particular to a production method of antibacterial float glass. Background technique [0002] Float glass is widely used, divided into colored glass, float silver mirror, float glass / car windshield grade, float glass / various deep processing grade, float glass / scanner grade, float glass / coating grade, float glass French glass / mirror grade. [0003] Float glass is widely used in people's daily life as decoration, mirror making, lighting and other building materials. In actual use, glass products made of float glass are prone to mildew due to their lack of antibacterial properties. . At present, the surface of float glass is usually coated with an antibacterial film to make it have antibacterial effect. Although this method makes glass products have antibacterial effect, the antibacterial film on the surface of float glass is easy to age or be destroyed by external force after a long time. ...

Claims

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Application Information

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IPC IPC(8): C03C6/04C03C1/02C03B18/02C03C23/00
CPCC03B18/02C03C1/00C03C1/02C03C23/00C03C2204/02
Inventor 林嘉宏
Owner TG ANHUI GLASS
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