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Coated fireproof glass with sunlight control and low-radiation functions and preparation method thereof

A solar control and fireproof glass technology, applied in the field of glass manufacturing, can solve the problems of solar control, low radiation, general fire resistance, erosion, and coated glass cannot be used in a single layer, and achieve excellent chemical stability and high temperature resistance.

Pending Publication Date: 2022-07-22
CHINA YAOHUA GLASS GRP CORP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] CN211222353U discloses low radiation fireproof glass structure, and it is the fireproof glass of multi-layer film system structure, and its main function layer is silver, and the coated glass of this structure can not single-layer use, can only be made into hollow glass etc., and silver contacts with the outside world will be eroded
However, its solar control, low radiation and fire resistance are generally

Method used

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  • Coated fireproof glass with sunlight control and low-radiation functions and preparation method thereof
  • Coated fireproof glass with sunlight control and low-radiation functions and preparation method thereof
  • Coated fireproof glass with sunlight control and low-radiation functions and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0063] In this embodiment, a coated fireproof glass is prepared through the following steps

[0064] (1) will be 0.04L / m 2 Silane, 0.16L / m 2 of oxygen, 0.25L / m 2 of ethylene, 1.55L / m 2 The first mixed gas composed of nitrogen gas is introduced into the reactor to react on the surface of the borosilicate glass substrate to prepare a silicon dioxide layer.

[0065] (2) will be 0.18L / m 2 Silane, 0.28L / m 2 of ethylene, 2.24L / m 2 The second mixed gas composed of nitrogen gas is introduced into the reactor, and reacts on the surface of the silicon dioxide layer obtained in step (1) to prepare an amorphous silicon layer;

[0066] (3) will be made by 1L / m 2 Trichloromonobutyltin steam, 0.44L / m 2 of trifluoroacetic acid vapor, 13.5L / m 2 of nitrogen, 6.8L / m 2 of oxygen, 2.8L / m 2 The third mixed gas composed of water vapor is introduced into the reactor to react on the surface of the amorphous silicon layer obtained in step (2) to obtain coated fireproof glass.

[0067] The s...

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Abstract

The invention relates to the technical field of glass manufacturing, in particular to coated fireproof glass with sunlight control and low-radiation functions and a preparation method of the coated fireproof glass. The coating layer comprises a silicon dioxide layer, an amorphous silicon layer and a fluorine-doped tin dioxide layer which are arranged in sequence; after the fireproof coated glass provided by the invention is applied to glass manufacturing, the stress of the manufactured glass reaches 90 Mpa or above after the glass is tempered, the stress deviation of a plate surface is less than 5 Mpa, and the fireproof coated glass has sunlight control and low-radiation functions and is fireproof, and the fireproof time of the fireproof coated glass reaches 90 minutes after a fire resistance test.

Description

technical field [0001] The invention relates to the technical field of glass manufacturing, in particular to a coated fireproof glass with sunlight control and low radiation functions and a preparation method thereof. Background technique [0002] Fireproof glass is mainly used to control the spread of fire or prevent smoke. It is a measure-type fireproof material, and its fireproof effect is evaluated by fire resistance. It is a special glass that has been processed and treated by a special process and can maintain its integrity and thermal insulation in the prescribed fire resistance test. The original glass of fireproof glass can be made of float flat glass, tempered glass, and composite fireproof glass can also be made of single piece of fireproof glass. [0003] CN211222353U discloses a low-emission fireproof glass structure, which is a fireproof glass with a multi-layer film structure, and its main functional layer is silver. The coated glass of this structure cannot ...

Claims

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Application Information

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IPC IPC(8): C03C17/34
CPCC03C17/3482C03C17/002C03C2218/152C03C2217/70
Inventor 张欣刘卫东孙立群鲁大学马玉聪李明李彩苓王贤郭振张凯旋
Owner CHINA YAOHUA GLASS GRP CORP CO LTD
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