Low-radiation film, coated glass and preparation method of coated glass

A low-emissivity film and coated glass technology, applied in glass manufacturing equipment, glass molding, glass tempering, etc., can solve problems such as difficulty in meeting application requirements, inability to achieve neutrality, naturalness, and large color changes

Pending Publication Date: 2021-11-23
东莞南玻工程玻璃有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the multi-layer structure of the protective film of triple-silver glass, the production of bent-steel triple-silver glass is a huge challenge. After the coating is tempered, it is prone to the problem of heavy tone, and the transmission color is green or yellowish. , the outdoor color changes greatly, and the neutral and natural effect cannot be achieved
Or, in order to pursue glass color, it is difficult to meet application requirements at the expense of product performance such as energy saving

Method used

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  • Low-radiation film, coated glass and preparation method of coated glass
  • Low-radiation film, coated glass and preparation method of coated glass

Examples

Experimental program
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Embodiment

[0081] A kind of triple-silver laminated glass, comprising: the second glass substrate (6mm), PVB (1.52mm), the first glass substrate 200 (6mm), low-emissivity film 100 stacked in sequence, the low-emissivity film 100 includes stacked in sequence on the first SiN on the surface of the glass substrate opposite to PVB x (20~30nm), ZnO x (7~12nm), Ag(4~15nm), NiCr(0.5~3nm), AZO(5~10nm), ZnSnOx(40~60nm), ZnO x (7~12nm), CrN x (0.5~3nm), Ag(8~20nm), NiCr(0.5~3nm), AZO(5~10nm), ZnSnO x (50~70nm), ZnO x (7~12nm), CrN x (0.5~3nm), NiCr(0.5~5nm), Ag(10~20nm), AZO(5~10nm), SiN x (20~40nm), ZrO (3~15nm).

[0082] The preparation method of this triple silver laminated glass comprises:

[0083] (1) Coating: According to the structure of the above-mentioned low-emissivity film 100, corresponding film materials are plated sequentially on the first glass substrate 200, so that the above-mentioned low-emissivity film 100 is formed on one side surface of the first glass substrate, and th...

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Abstract

The invention discloses a low-radiation film, coated glass and a preparation method coated glass of coated glass. According to the low-radiation film, the coated glass and the preparation method of the coated glass, a ZrO layer, a Cr layer or a CrNx layer and the like are introduced into the specific film layer position through the structural design of the low-radiation film, so that the low-radiation film has the advantages of neutral transmission color, high temperature resistance, good sun shading performance, good wear resistance, good oxidation resistance and the like, is suitable for preparing flat steel and bent steel coated glass, and can be used for preparing toughened three-silver coated glass.

Description

technical field [0001] Embodiments of the present invention relate to but are not limited to the technical field of thin films or building materials, and particularly relate to a low-emissivity film, coated glass and a preparation method thereof. Background technique [0002] Because of the curvature of curved steel glass, it is difficult to coat it with existing equipment. As a result, when producing curved steel coated glass, it is necessary to adopt the method of coating first and then tempering. [0003] Existing film materials are mainly used for flat steel coating, and the adaptation process is first tempering and then coating. If this film is applied to the first coating and then tempering process, it is easily oxidized during the tempering process, affecting color tone and energy saving. [0004] Triple-silver glass is a coated glass with a multi-layer composite film structure. The coating contains three independent silver layers, which has good energy-saving perform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/36C03B23/023C03B27/04C03C27/12B32B17/10B32B27/42B32B33/00
CPCC03C17/36C03C17/3618C03C17/3644C03C17/3649C03C17/3626C03C17/366C03B23/023C03B27/04B32B17/1022B32B17/10174B32B27/42B32B33/00C03C2217/78
Inventor 黄颖张少华崔平生余光辉彭立群艾发智
Owner 东莞南玻工程玻璃有限公司
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