Double-silver-layer LOW-E (Low-emissivity) glass with simple structure

A technology with simple structure and glass, applied in glass/slag layered products, layered products, chemical instruments and methods, etc., can solve problems such as complex structure, and achieve the effects of stable process, small equipment investment and simple production equipment

Inactive Publication Date: 2015-01-28
中山市亨立达机械有限公司
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  • Description
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Problems solved by technology

[0003] However, with the continuous deepening of energy saving and emission reduction policies, people have higher and higher requirements for energy-saving indicators of glass. The parameters of Low-E products need double silver to achieve, but traditional double silver Low-E glass requires at least 11 layers of film To meet the requirements, the structure is complex

Method used

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  • Double-silver-layer LOW-E (Low-emissivity) glass with simple structure

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Embodiment Construction

[0015] As shown in the figure, a double-silver LOW-E glass with a simple structure includes a glass substrate 1, and the upper surface of the glass substrate 1 is provided with a bottom ITO dielectric layer 2 and a first Ag layer 3 in sequence from bottom to top. , a middle ITO dielectric layer 4, a second Ag layer 5, and a top ITO dielectric layer 6.

[0016] Further, the thickness of the underlying ITO dielectric layer 2 is 80nm. It adopts magnetron sputtering coating process, sputters indium tin oxide target with intermediate frequency AC power supply, uses argon as sputtering gas, and mixes a small amount of oxygen. Among them, the ratio of argon to oxygen is: (400SCCM~420SCCM):( 20~40SCCM). This layer plays the role of three layers: the bottom dielectric layer, the barrier layer, and the smoothing layer. It can improve the transmittance of the product, protect the Ag layer, and prevent the Ag layer from being corroded, resulting in glass oxidation.

[0017] Still furth...

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Abstract

The invention discloses double-silver-layer LOW-E glass with a simple structure. The double-silver-layer LOW-E glass comprises a glass substrate, wherein a bottom ITO (Indium Tin Oxide) dielectric layer, a first Ag layer, an intermediate ITO dielectric layer, a second Ag layer, and a top ITO dielectric layer are sequentially arranged on the upper surface of the glass substrate from bottom to top. The double-silver-layer LOW-E glass is simple in structure, and equal to the conventional double-silver-layer LOW-E glass in the energy conservation effect.

Description

Technical field: [0001] The invention relates to a double-silver LOW-E glass with simple structure. Background technique: [0002] LOW-E glass is a high-end low-emissivity glass. It is a film system product composed of multi-layer metals and other compounds, including silver layers, on the surface of the glass substrate. It has the dual functions of energy saving, emission reduction and decorative curtain wall. . [0003] However, with the continuous deepening of energy saving and emission reduction policies, people have higher and higher requirements for energy-saving indicators of glass. The parameters of Low-E products need double silver to achieve, but traditional double silver Low-E glass requires at least 11 layers of film In order to meet the requirements, the structure is complex. [0004] Therefore, it is necessary to improve the existing products to provide a double-silver LOW-E glass that can achieve energy-saving effects and has a simple structure. Invention ...

Claims

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Application Information

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IPC IPC(8): B32B17/06B32B33/00C03C17/36
CPCB32B17/06B32B33/00B32B2307/20C03C17/3613
Inventor 禹幸福陈圆
Owner 中山市亨立达机械有限公司
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