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Novel double-silver LOW-E coated glass

A coated glass, a new type of technology, applied in glass/slag layered products, chemical instruments and methods, layered products, etc., can solve the problems of film release, easy slag removal, poor film adhesion, etc., and achieve optical performance. Good, not easy to drop slag, strong adhesion effect

Inactive Publication Date: 2015-02-18
中山市亨立达机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing LOW-E glass has poor film adhesion, poor mechanical strength, and is prone to quality defects such as peeling and oxidation.
At the same time, the NiCr film layer is used as a barrier layer between the upper and lower surfaces of the Ag layer, which is easy to drop slag and cannot protect the Ag layer, so that the longest shelf life of LOW-E glass is only 6 months

Method used

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  • Novel double-silver LOW-E coated glass

Examples

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Embodiment Construction

[0015] As shown in the figure, a new type of double-silver LOW-E coated glass includes a glass substrate 1, and the upper surface of the glass substrate 1 is sequentially provided with Si x N y Base film layer 2, the first TiO x Film layer 3, first AZO barrier layer 4, first Ag layer 5, first NiCr barrier layer 6, second AZO barrier layer 7, second TiO x Film layer 8, third AZO barrier layer 9, second Ag layer 10, second NiCr barrier layer 11, fourth AZO barrier layer 12, third TiO x Film layer 13, and Si x N y Top film layer 14.

[0016] Further, the Si x N y The thickness of the base film layer 2 is 10-15 nm. It adopts the magnetron sputtering coating process, and uses AC intermediate frequency power supply, argon as the sputtering gas, and nitrogen as the reactive gas to sputter the silicon-aluminum target (silicon-aluminum mass percentage 92:8), where the argon-nitrogen ratio is ( 400SCCM~420SCCM): (450SCCM~500SCCM), the ratio of argon and nitrogen is the core of t...

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Abstract

A piece of novel double-silver LOW-E coated glass comprises a glass base material, wherein a SixNy base film layer, a first TiOx film layer, a first AZO barrier layer, a first Ag layer, a first NiCr barrier layer, a second AZO barrier layer, a second TiOx film layer, a third AZO barrier layer, a second Ag layer, a second NiCr barrier layer, a fourth AZO barrier layer, a third TiOx film layer and a SixNy top film layer are arranged on the upper surface of the glass base material from bottom to top in sequence. The novel double-silver LOW-E coated glass has better bonding property and higher mechanical strength, and the storage life can be prolonged.

Description

Technical field: [0001] The invention relates to a novel double-silver LOW-E coated glass. Background technique: [0002] LOW-E glass is a high-end low-emissivity glass, which is a film system product composed of multi-layer metals and other compounds coated on the surface of the glass substrate. However, the existing LOW-E glass has poor film adhesion and poor mechanical strength, and is prone to quality defects such as peeling and oxidation. At the same time, the NiCr film layer is used as a barrier layer between the upper and lower surfaces of the Ag layer, which is easy to drop slag and cannot protect the Ag layer, so that the longest shelf life of LOW-E glass is only 6 months. [0003] Therefore, it is necessary to improve the existing Low-E glass to provide a Low-E coated glass with better adhesion, better mechanical strength, and prolong shelf life. Invention content: [0004] The object of the present invention is to provide a novel double-silver LOW-E coated gla...

Claims

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Application Information

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IPC IPC(8): C03C17/36B32B17/06
Inventor 陈圆禹幸福
Owner 中山市亨立达机械有限公司
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