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Glass containing fine crystal silver coating for adjusting gIR and manufacturing method thereof

A technology of silver coating and crystalline silver layer, applied in the direction of coating, etc., can solve the problems of low-emissivity glass that cannot be heat treated, the Ag layer is easily oxidized, and hinders the application.

Inactive Publication Date: 2018-02-09
GUANGDONG KIBING ENERGY-SAVING GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In traditional low-e glass processing, because the Ag layer is easily oxidized during the heat treatment process, the low-e glass cannot be subjected to subsequent heat treatment and cannot be tempered. It can only be tempered first and then coated. This method greatly hinders its performance. application

Method used

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  • Glass containing fine crystal silver coating for adjusting gIR and manufacturing method thereof
  • Glass containing fine crystal silver coating for adjusting gIR and manufacturing method thereof
  • Glass containing fine crystal silver coating for adjusting gIR and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0065] The fine-grained silver-containing coating adjusts the film layer structure of gIR glass embodiment 1 as follows: glass, NbO x , AZO, Nb, AgNi10, Nb, AZO, NbO X , AZO, AgSnO2, AgNi10, Nb, AZO, SiO x N y .

[0066] In this embodiment, the first base dielectric combination layer is NbO x layer with a thickness of 26 nm.

[0067] In this embodiment, the second base dielectric composite layer is an AZO layer with a thickness of 10 nm.

[0068] In this embodiment, the first barrier layer is a Nb layer with a thickness of 1 nm.

[0069] In this embodiment, the thickness of the first fine-grained silver layer is 11 nm.

[0070] In this embodiment, the second barrier layer is a Nb layer with a thickness of 1 nm.

[0071] In this embodiment, the first interlayer dielectric composite layer is an AZO layer with a thickness of 10 nm.

[0072] In this embodiment, the second interlayer dielectric combination layer is NbO x layer with a thickness of 55 nm.

[0073] In this e...

Embodiment 2

[0090] The fine-grained silver-containing coating adjusts the film layer structure of gIR glass embodiment 2 as follows: glass, NbO x , AZO, Nb, AgNi10, Nb, AZO, NbO X , AZO, AgSnO2, AgNi10, Nb, AZO, ZrOx.

[0091] In this embodiment, the first base dielectric combination layer is NbO x layer with a thickness of 21 nm.

[0092] In this embodiment, the second base dielectric combination layer is an AZO layer with a thickness of 15 nm.

[0093] In this embodiment, the first barrier layer is a Nb layer with a thickness of 1.5 nm.

[0094] In this embodiment, the thickness of the first fine-grained silver layer is 11 nm.

[0095] In this embodiment, the second barrier layer is a Nb layer with a thickness of 1.5 nm.

[0096] In this embodiment, the first interlayer dielectric composite layer is an AZO layer with a thickness of 15 nm.

[0097] In this embodiment, the second interlayer dielectric combination layer is NbO x layer with a thickness of 50 nm.

[0098] In this emb...

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Abstract

The present invention discloses glass containing a fine crystal silver coating for adjusting gIR and a manufacturing method thereof. The structure of the glass successively comprises glass, a first base dielectric combination layer, a second base dielectric combination layer, a first barrier layer, a first fine crystal silver layer, a second barrier layer, a first upper dielectric combination layer, a first interlayer dielectric combination layer, a second interlayer dielectric combination layer, a third interlayer dielectric combination layer, a third barrier layer, a second fine crystal silver layer, a fourth barrier layer and a second upper dielectric combination layer, wherein film materials of the first barrier layer, the second barrier layer, the third barrier layer and the fourth barrier layer are materials having reducibility greater than that of fine crystal silver. BY adopting of a unique film structure, new process, and new method, the glass containing the fine crystal silver coating for adjusting the gIR has the advantages of low emissivity and high heat resistance, and tempering, hot bending, curved tempering and other strengthening treatment can be performed on the glass at temperature higher than 750 DEG C.

Description

【Technical field】 [0001] The invention relates to the field of special glass, in particular to a glass containing fine-grained silver coating for adjusting gIR and a manufacturing method thereof. 【Background technique】 [0002] Glass with fine-grained silver coating to adjust gIR is an infrared reflective material deposited with a fine-grained silver coating on the surface of the glass, so that visible light in sunlight can pass through, and like an infrared reflector, it can absorb sunlight It is a special glass that excludes the infrared rays in the glass and reflects the secondary radiant heat of the object back. By using low-emissivity glass, the effects of controlling the total transmittance of solar infrared heat energy gIR, saving energy, adjusting the thermal insulation performance of glass and improving the environment can be achieved. [0003] In traditional low-e glass processing, because the Ag layer is easily oxidized during the heat treatment process, the low-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/36
CPCC03C17/3613C03C17/36C03C17/3626C03C17/3639C03C17/3649C03C2217/23C03C2217/27C03C2218/154C03C2218/156
Inventor 曾小绵叶光岱卢小刚陈天宝
Owner GUANGDONG KIBING ENERGY-SAVING GLASS CO LTD
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