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Antifouling glass preparation technology

A preparation process and glass technology, applied in coating and other directions, can solve the problems of limiting the use range and effect of self-cleaning glass, and achieve the effect of effectively removing surface dirt, good weather resistance, and pollution-free preparation process

Inactive Publication Date: 2017-09-29
HEFEI LIYUTAI GLASS PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will greatly limit the scope and effect of self-cleaning glass

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A preparation process of antifouling glass, said preparation process comprising the following steps:

[0024] (1) Carry out hydrophilic treatment and amination treatment on the glass in sequence;

[0025] (2) Coating silicon compound paint on the glass surface treated in step (1), curing at 300°C to form a silicon compound film on the glass surface;

[0026] (3) Coating silicon-titanium compound paint on the glass surface treated in step (2), curing at 300°C, forming a silicon-titanium compound film on the surface of the silicon compound film;

[0027] (4) Coating fluorine-silicon compound paint on the surface of the glass treated in step (3), and curing at 300°C to form a fluorine-silicon compound film on the surface of the silicon-titanium compound film.

[0028] The hydrophilic treatment method is as follows: put the glass in a mixed solution of concentrated sulfuric acid and hydrogen peroxide with a volume ratio of 3:1, soak it at 100° C. for 2 hours, take it out, ...

Embodiment 2

[0037] A preparation process of antifouling glass, said preparation process comprising the following steps:

[0038] (1) Carry out hydrophilic treatment and amination treatment on the glass in sequence;

[0039] (2) Coating silicon compound paint on the glass surface treated in step (1), curing at 400°C to form a silicon compound film on the glass surface;

[0040] (3) Coating silicon-titanium compound paint on the glass surface treated in step (2), curing at 400°C, forming a silicon-titanium compound film on the surface of the silicon compound film;

[0041] (4) Coating fluorine-silicon compound paint on the surface of the glass treated in step (3), and curing at 400°C to form a fluorine-silicon compound film on the surface of the silicon-titanium compound film.

[0042] The hydrophilic treatment method is as follows: put the glass in a mixed solution of concentrated sulfuric acid and hydrogen peroxide with a volume ratio of 3:1, soak it at 120° C. for 3 hours, take it out, ...

Embodiment 3

[0051] A preparation process of antifouling glass, said preparation process comprising the following steps:

[0052] (1) Carry out hydrophilic treatment and amination treatment on the glass in sequence;

[0053] (2) Coating silicon compound paint on the glass surface treated in step (1), curing at 380°C to form a silicon compound film on the glass surface;

[0054] (3) Coating silicon-titanium compound paint on the glass surface treated in step (2), curing at 380°C, forming a silicon-titanium compound film on the surface of the silicon compound film;

[0055](4) Coating fluorine-silicon compound paint on the surface of the glass treated in step (3), and curing at 380°C to form a fluorine-silicon compound film on the surface of the silicon-titanium compound film.

[0056] The hydrophilic treatment method is as follows: put the glass in a mixed solution of concentrated sulfuric acid and hydrogen peroxide with a volume ratio of 3:1, soak it at 110° C. for 2.5 hours, take it out,...

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Abstract

The invention provides an antifouling glass preparation technology which comprises the following steps: (1) sequentially performing hydrophilic treatment and amination treatment on glass; (2) coating the surface of the glass treated by the step (1) with a silicon compound coating, performing curing treatment under 300 to 400 DEG C and forming a silicon compound membrane on the surface of the glass; (3) coating the surface of the glass treated by the step (2) with a silicon-titanium compound coating, performing curing treatment under 300 to 400 DEG C and forming a silicon-titanium compound membrane on the surface of the silicon compound membrane; (4) coating the surface of the glass treated by the step (3) with a fluorine-silicon compound coating, performing curing treatment under 300 to 400 DEG C and forming a fluorine-silicon compound membrane on the surface of the silicon-titanium compound membrane. The prepared antifouling glass disclosed by the invention has a super hydrophilic effect, can effectively remove surface pollutant, has good weather resistance and can be applied to the field of curtain wall glass.

Description

technical field [0001] The invention relates to the technical field of glass manufacturing, in particular to a preparation process of antifouling glass. Background technique [0002] Glass curtain wall is a kind of beautiful and novel building wall decoration method, and it is a remarkable feature of the era of modern high-rise buildings. In recent years, with the progress of society and the improvement of people's living standards, glass curtain walls have been widely used at home and abroad, and the amount of use is increasing. However, there is a problem of poor stain resistance during the use of glass curtain walls. The natural beauty of the glass curtain wall, which is clean and transparent, is not resistant to pollution, especially in the northern regions where there is a lot of dust in the atmosphere, serious air pollution, drought and little rain. The reflection is uncontrollable, causing the light environment to be messy and destroying the urban landscape. The cl...

Claims

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Application Information

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IPC IPC(8): C03C17/34
CPCC03C17/34C03C2217/23C03C2217/29C03C2217/78C03C2218/112C03C2218/118
Inventor 武娟
Owner HEFEI LIYUTAI GLASS PROD CO LTD
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