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Single-silver LOW-E (low-emission) glass

A technology of glass and single silver, which is applied in the direction of glass/slag layered products, metal layered products, chemical instruments and methods, etc., which can solve the problems of high production cost, large consumption of silver, and low sunlight transmittance of ordinary glass , to achieve the effect of convenient processing, reducing silver consumption and small color deviation

Inactive Publication Date: 2012-06-20
中山市格兰特实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sunlight transmittance of ordinary glass is low, the consumption of silver is large, and the production cost is high.

Method used

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Embodiment Construction

[0019] Single silver LOW-E glass, including a glass substrate 1, on the composite surface of the glass substrate, there are seven film layers sequentially and adjacently compounded from the inside to the outside, wherein the first film layer, the innermost layer, is Si 3 N 4 Layer 21, the second layer is TiO 2 Layer 22, the third layer is NiCrO layer 23, the fourth layer is TiO 2 layer 24, the fifth layer is Ag layer 25, the sixth layer is NiCr layer 26, and the outermost layer is Si 3 N 4 Layer 27.

[0020] The Si of the first film layer 3 N 4 Layer 21, the silicon nitride layer; Si 3 N 4 It is a very hard material, which ensures the good mechanical durability of the entire coating, set in the innermost layer as the last barrier to protect the glass, Si 3 N 4 The thickness of the layer is 15-20nm, nm is nanometer, 1m=10 9 nm.

[0021] The TiO of the second film layer 2 Layer 22, the oxide of titanium - titania. Using TiO with high refractive index n=2.5 2 It is ...

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Abstract

The invention discloses single-silver LOW-E (low-emission) glass, comprising a glass substrate, wherein seven film layers are orderly and adjacently compounded on the compound surface of the glass substrate from inside to outside. The single-silver LOW-E glass is characterized in that: the first film layer, that is, the inmost layer, is Si3N4 layer; the second layer is TiO2 layer; the third layer is NiCrO layer; the fourth layer is TiO2 layer; the fifth layer is Ag layer; the sixth layer is NiCr layer; and the outmost layer is Si3N4 layer. The invention is aimed at overcoming the shortages of the prior art and providing single-silver LOW-E glass high in transmissivity, less in silver consumption and low in cost.

Description

【Technical field】 [0001] The invention relates to a coated glass, more specifically a single silver LOW-E glass. 【Background technique】 [0002] Glass plays an important role in contemporary production and life. Glass is used in many places such as doors and windows of buildings, car windows and windshields, which brings a lot of convenience to production and life. However, the sunlight transmittance of ordinary glass is low, the consumption of silver is large, and the production cost is high. 【Content of invention】 [0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a single silver LOW-E glass with high transmittance, less silver consumption and low cost. [0004] The present invention is achieved through the following technical solutions: [0005] Single silver LOW-E glass, including a glass substrate 1, on the composite surface of the glass substrate, there are seven film layers compounded sequentially and adjacen...

Claims

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Application Information

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IPC IPC(8): B32B9/04B32B15/04B32B17/06
Inventor 孙叠文
Owner 中山市格兰特实业有限公司
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