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High strength nanometer self-cleaning glass and preparation method thereof

A nano-self-cleaning, high-strength technology, applied in the field of glass materials, can solve problems such as damage, high cost, and difficult cleaning, and achieve the effects of simple preparation methods, broad application prospects, and low cost

Inactive Publication Date: 2016-03-23
上海源由纳米科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The glass curtain wall in the high-rise should be both beautiful and safe. If ordinary glass or tempered glass is used, once it is broken, it will inevitably cause unnecessary damage
The glass curtain wall needs to be cleaned regularly, which is difficult and expensive

Method used

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  • High strength nanometer self-cleaning glass and preparation method thereof
  • High strength nanometer self-cleaning glass and preparation method thereof

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specific Embodiment approach

[0026] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] All raw materials used in the present invention are known commercial products.

Embodiment 1

[0029] This embodiment provides a kind of high-strength nano self-cleaning glass, such as figure 1 As shown, its structure includes laminated glass and a titanium dioxide nano-coating 3 coated on one of the outer surfaces of the laminated glass; the laminated glass consists of two layers of tempered glass 1 and two layers of tempered glass 1 An EVA film layer 2 is formed between them.

[0030] Among them, the total thickness of the high-strength nano-self-cleaning glass is about 10cm, and the thicknesses of the tempered glass layer, EVA film layer and titanium dioxide nano-coating are 5cm, 0.76mm, and 0.08μm, respectively.

Embodiment 2

[0032] This embodiment provides a kind of high-strength nano self-cleaning glass, such as figure 2 As shown, its structure includes laminated glass and a titanium dioxide nano-coating 3 coated on one of the outer surfaces of the laminated glass; the laminated glass is composed of three layers of tempered glass 1 and respectively sandwiched between adjacent tempered glass 1 EVA film layer 2 forming

[0033] Among them, the total thickness of the high-strength nano-self-cleaning glass is about 15cm, and the thicknesses of the tempered glass layer, EVA film layer and titanium dioxide nano-coating are 5cm, 1.52mm, and 1μm, respectively.

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Abstract

The invention relates to high strength nanometer self-cleaning glass, which comprises laminated glass and a titanium dioxide nano coating which is locally sprayed or coated on the outer surface of one side of the laminated glass, and the laminated glass comprises at least two layers of tempered glass and an ethylene vinyl acetate copolymer (EVA) film layer which is clamped between any adjacent tempered glass. A layer of titanium dioxide nano coating is locally sprayed or coated on the outer surface of one side of the laminated glass, and if the laminated glass is impacted to break, fragments still can be adhered on a film, and are not easy to fall, thereby reducing damage degree. Nano titanium dioxide can play the self-cleaning role under the irradiation of ultraviolet light.

Description

technical field [0001] The invention relates to a glass material, in particular to a high-strength nano self-cleaning glass and a preparation method thereof. Background technique [0002] Glass curtain wall is a new type of contemporary wall, which has the advantages of lightness and beauty, good sound insulation effect, energy saving, decoration, etc., and is favored by architects. However, the strength of the glass curtain wall is still the key to the safety issue, and at the same time, the cleanliness also plagues researchers in their constant search for better solutions. [0003] Laminated glass can greatly reduce the damage caused by broken ordinary glass, so it is widely used in glass curtain walls. In recent years, many researchers have found that photocatalysts such as titanium dioxide can gradually decompose, disperse and dissolve dust and other oils and residues under ultraviolet light, so that they cannot adhere to the glass, and at the same time can make rainwat...

Claims

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Application Information

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IPC IPC(8): C03C27/12C03C17/23
Inventor 高源黎慧茹爱华
Owner 上海源由纳米科技有限公司
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