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Fluorescence glass and preparation method thereof

A fluorescent glass and fluorescent powder technology, applied in the field of glass, can solve the problems of complicated manufacturing process, poor fluorescent effect, single color, etc., and achieve the effect of cheap raw materials, easy processing and molding, and simple preparation process

Inactive Publication Date: 2017-09-26
句容耀皮节能玻璃科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing fluorescent glass production process is complicated, the cost is high, and the color is single, and the fluorescent effect is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A fluorescent glass made of the following raw materials in parts by weight: 50 parts of glass micropowder, 10 parts of monochrome fluorescent powder, 60 parts of absolute ethanol, 5 parts of terpineol, and 1 part of polyether modified silicone defoamer , 1 part of methyl amyl alcohol; Its preparation method is as follows:

[0015] (1) Mix 50 parts of glass micropowder with 10 parts of single-color fluorescent powder for ball milling to obtain micron-sized composite powder;

[0016] (2) Add the above composite powder into 60 parts of absolute ethanol, and stir evenly to obtain a glass base liquid;

[0017] (3) Add 5 parts of terpineol, 1 part of polyether modified silicone defoamer and 1 part of methyl amyl alcohol to the above glass base liquid, stir and calcinate at 800°C for 40 minutes to obtain liquid glass;

[0018] (4) Cast the above liquid glass through a mold, and after cooling, grind and polish to obtain fluorescent glass.

Embodiment 2

[0020] A fluorescent glass made from the following raw materials in parts by weight: 60 parts of glass micropowder, 12 parts of monochromatic fluorescent powder, 65 parts of absolute ethanol, 6 parts of polyvinyl alcohol, and 2 parts of polyether modified silicone defoamer , 2 parts of polyacrylamide; Its preparation method is as follows:

[0021] (1) Mix 60 parts of glass micropowder with 12 parts of single-color phosphor powder for ball milling to obtain micron-sized composite powder;

[0022] (2) Add the above composite powder to 65 parts of absolute ethanol, and stir evenly to obtain a glass base liquid;

[0023] (3) Add 6 parts of polyvinyl alcohol, 2 parts of polyether modified silicone defoamer and 2 parts of polyacrylamide to the above glass base liquid, stir and calcinate at 850°C for 60 minutes to obtain liquid glass;

[0024] (4) Cast the above liquid glass through a mold, and after cooling, grind and polish to obtain fluorescent glass.

Embodiment 3

[0026] A fluorescent glass made from the following raw materials in parts by weight: 85 parts of glass micropowder, 15 parts of multicolor fluorescent powder, 75 parts of absolute ethanol, 8 parts of terpineol, and 3 parts of polyether modified silicone defoamer , 3 parts of polyacrylamide; Its preparation method is as follows:

[0027] (1) Mix 85 parts of glass micropowder with 15 parts of multi-color phosphor powder for ball milling to obtain micron-sized composite powder;

[0028] (2) Add the above composite powder to 75 parts of absolute ethanol, and stir evenly to obtain a glass base liquid;

[0029] (3) Add 8 parts of terpineol, 3 parts of polyether-modified silicone defoamer and 3 parts of polyacrylamide to the above glass base liquid, stir and calcinate at 900°C for 80 minutes to obtain liquid glass;

[0030] (4) Cast the above liquid glass through a mold, and after cooling, grind and polish to obtain fluorescent glass.

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PUM

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Abstract

The invention discloses fluorescence glass and a preparation method thereof. The preparation method comprises the following steps: performing mixing and ball-milling on 50-100 parts of glass micro-powder with 10-20 parts of fluorescence powder so as to obtain micro-grade composite powder; adding the composite powder into 60-80 parts of absolute ethyl alcohol, and uniformly stirring so as to obtain a glass base liquid; adding 5-10 parts of an adhesive, 1-3 parts of a defoaming agent and 1-3 parts of a dispersing agent into the glass base liquid, and performing stirring and calcining for 40 minutes to 1.5 hours at 800-1000 DEG C so as to obtain molten glass; performing casting molding on the molten glass by using a mold, cooling, and polishing, thereby obtaining the fluorescence glass. The fluorescence glass is simple in preparation process, easy to process and mold, low in price of raw materials and capable in large-scale industrial production; a fluorescence glass finished product has relatively high chemical stability and thermal stability, can emit multiple types of light and is good in fluorescence effect.

Description

technical field [0001] The invention relates to a glass, in particular to a fluorescent glass and a preparation method thereof. Background technique [0002] Glass is a transparent solid at room temperature, and its main component is silicon dioxide. It is widely used in buildings to prevent wind and transmit light. Fluorescent glass is also called night-time luminous glass. This glass can absorb visible light during the day and convert it into energy that is continuously luminous at night and emits bright fluorescence. It can realize uninterrupted pointing, marking, decoration and other functions at night. However, the existing fluorescent glass has complex manufacturing process, high cost, single color and poor fluorescent effect. Contents of the invention [0003] Technical problem to be solved: Aiming at the deficiencies in the prior art, the present invention provides a fluorescent glass and its preparation method, which simplifies the preparation process, saves cost...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C14/00C03B19/02
CPCC03C14/004C03B19/02
Inventor 苏复孙祯彬赵庆孙俊佟鹏飞
Owner 句容耀皮节能玻璃科技发展有限公司