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Super-clear neutral color double-silver low-radiation coated glass and preparation method thereof

A low-emissivity coating and coating glass technology, applied in the field of magnetron sputtering coating, can solve problems such as poor oxidation resistance, high-transmittance double-silver low-emission coating glass transmittance is difficult to meet customer needs, and single-chip storage time is short. Achieve good oxidation resistance

Pending Publication Date: 2019-04-23
XIANNING CSG ENERGY SAVING GLASS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1) The transmittance of the existing high-transmittance double-silver low-e coating glass is still difficult to meet customer needs
[0006] 2) The existing high-transparency double-silver film system generally has the problems of poor oxidation resistance and short storage time of a single piece

Method used

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  • Super-clear neutral color double-silver low-radiation coated glass and preparation method thereof

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Embodiment Construction

[0040] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0041] Such as figure 1 As shown, a special clear neutral color double-silver low-emissivity coated glass includes a glass substrate layer G and a coating layer. The coating layer is sequentially compounded with ten film layers from the glass substrate layer to the outside, of which the first layer is SiNx layer, the second layer is ZnAl layer, the third layer is Ag layer, the fourth layer is Cu layer, the fifth layer is NiCr layer, the sixth layer is SiNx layer, the seventh layer is ZnAl layer, the eighth layer is Ag layer, The ninth layer is a NiCr layer, and the tenth layer is a SiNx layer. The first and second layers are the first dielectric composite layer, the third and fourth layers are low-radiation functional lay...

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Abstract

The invention provides a super-clear neutral color double-silver low-radiation coated glass and a preparation method thereof. Based on a double-silver coating film structure and through coating film optimizing design, transmittance and oxidative resistance of coating films can be improved. The super-clear neutral color double-silver low-radiation coated glass is characterized by comprising a glasssubstrate layer G and a coating layer, wherein, outwards from the glass substrate layer, the coating layer compounds ten coating films including a first SiNx layer, a second ZnAl layer, a third Ag layer, a fourth Cu layer, a fifth NiCr layer, a sixth SiNx layer, a seventh ZnAl layer, an eighth Ag layer, a ninth NiCr layer and a tenth SiNx layer. The super-clear neutral color double-silver low-radiation coated glass has the advantages of being high in transmittance, resistant to oxidization and the like.

Description

technical field [0001] The invention belongs to the technical field of magnetron sputtering coating, and in particular relates to a medium-transparent gray steel double-silver low-radiation coating glass and a preparation method thereof. Background technique [0002] As an excellent building material, glass is widely used in buildings due to its good permeability and the function of light transmission and wind and snow protection. With the development of modern science and technology, glass has been endowed with various new connotations, among which low-E glass has been widely used in the field of building curtain walls due to its beautiful and generous color, good texture and excellent energy-saving characteristics. Low-E glass, also known as low-emissivity glass, often uses magnetron sputtering to deposit nano-film layers on the surface of glass substrates, thereby changing the optical, electrical, mechanical and chemical properties of the glass to achieve decoration, ener...

Claims

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Application Information

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IPC IPC(8): C03C17/36
CPCC03C17/3626C03C17/3644C03C17/3649C03C17/366C03C2218/156
Inventor 熊建宋宇杨清华江维全强
Owner XIANNING CSG ENERGY SAVING GLASS