Rosy low-radiation coated glass and preparation method thereof

A low-radiation coating, rose red technology, applied in chemical instruments and methods, glass/slag layered products, layered products, etc., can solve the problems of high price, high production cost, easy discoloration, etc. The effect of maintaining no discoloration and long-term discoloration

Active Publication Date: 2013-12-18
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

Among them, for rose-red glass products, the method of coating is usually used to coat a multi-layer oxide dielectric layer on the glass substrate to obtain the desired rose-red color through interference; but the rose-red coated glass obtained by this method is not pure in color and It is not bright enough, and it often shows different colors when viewed from different angles; and it is easy to change color after a period of use, which seriously affects the visual effect of the glass after installation and limits the application range of this glass; in addition, because this kind of coated glass It needs to be coated with multi-layer oxide, the production cost is high, and the price is expensive, which limits the use of the rose red coated glass

Method used

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  • Rosy low-radiation coated glass and preparation method thereof
  • Rosy low-radiation coated glass and preparation method thereof
  • Rosy low-radiation coated glass and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] See figure 2 , a rose-red low-emissivity coated glass, comprising a glass substrate 0 and a coating layer coated on the surface of the glass substrate 0, the coating layer is formed by coating the surface of the glass substrate 0 by magnetron sputtering, and the glass substrate 0 side outwards is the first dielectric layer 1 (TiO 2layer, thickness 20nm), functional layer 2 (copper layer, thickness 25nm), first protective layer 3 (NiCr layer, thickness 5nm) and second dielectric layer 4 (Si 3 N 4 layer with a thickness of 110nm).

[0039] The structure of glass products is: Glass / TiO 2 / Cu / NiCr / Si 3 N 4 .

[0040] Observed by the naked eye, the non-coated surface (observed on the glass surface) presents a bright and uniform golden-red rose red color, and a stable reflection color can be obtained from multiple angles; the glass surface of the coated glass is tested by an instrument Color detection, the color value of the coated glass: L* g is 65.67, a* g is 21.5...

Embodiment 2

[0042] See image 3 , a rose-red low-emissivity coated glass, which includes a glass substrate 0 and a film layer coated on the surface of the glass substrate 0, the coating layer is formed by coating the surface of the glass substrate 0 by magnetron sputtering, and is made of the glass substrate The first dielectric layer 1 (TiO 2 layer and ZnO X layer, the thickness is 20nm and 15nm respectively), the functional layer 2 (copper layer, the thickness is 30nm), the first protective layer 3 (NiCr layer, the thickness is 5nm) and the second dielectric layer (Si3N 4 layer with a thickness of 130nm).

[0043] The structure of glass products is: Glass / TiO 2 / ZnO X / Cu / NiCr / Si 3 N 4 .

[0044] Observed by the naked eye, the non-coated surface (observed on the glass surface) presents a bright and uniform golden-red rose red color, and a stable reflection color can be obtained from multiple angles; the glass surface of the coated glass is tested by an instrument Color detection...

Embodiment 3

[0046] See Figure 4 , a rose-red low-emissivity coated glass, which includes a glass substrate 0 and a film layer coated on the surface of the glass substrate 0, the coating layer is formed by coating the surface of the glass substrate 0 by magnetron sputtering, and is made of the glass substrate The first dielectric layer 1 (TiO 2 layer, thickness 25nm), second protective layer 5 (NiCr layer, thickness 3nm), functional layer 2 (copper layer, thickness 30nm), first protective layer 3 (NiCr layer, thickness 5nm), second dielectric Layer 4 (ZnO X layer and Si 3 N 4 layer, the thickness is 30nm, 60nm respectively).

[0047] The structure of glass products is: Glass / TiO 2 / NiCr / Cu / NiCr / ZnO X / Si 3 N 4 .

[0048] Observed by the naked eye, the non-coated surface (observed on the glass surface) presents a bright and uniform golden-red rose red color, and a stable reflection color can be obtained from multiple angles; the glass surface of the coated glass is tested by an in...

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Abstract

The invention relates to the technical field of coated glass and specifically relates to rosy low-radiation coated glass and a preparation method thereof. The rosy low-radiation coated glass is coated with a film by adopting magnetron sputtering and comprises a glass substrate and a coating film layer which is coated on the surface of the glass substrate, wherein the coating film layer comprises a first medium layer, a copper layer or a copper-nitrogen compound layer, a first protective layer and a second medium layer from one side of the glass substrate to the outside in sequence. According to the coated glass, the structure is simple, the production cost of the product is lowered so that the product can be applied widely; moreover, the color is pure and bright and the glass shows stable reflecting color when observed from different angles, and the color is stable. Furthermore, the rosy low-radiation coated glass is stable in structure and is of a long-lasting color during use and can keep the color unchanged for a long time.

Description

technical field [0001] The invention relates to the technical field of coated glass, in particular to a rose red low-emissivity coated glass and a preparation method thereof. Background technique [0002] Glass doors and windows are indispensable for every commercial building or residential building. In addition to being able to block wind, rain and light, it also has the function of beautifying and decorating the appearance of buildings. Modern buildings have higher and higher decorative requirements for glass. , hoping to produce glass products of different colors. Among them, for rose-red glass products, the method of coating is usually used to coat a multi-layer oxide dielectric layer on the glass substrate to obtain the desired rose-red color through interference; but the rose-red coated glass obtained by this method is not pure in color and It is not bright enough, and it often shows different colors when viewed from different angles; and it is easy to change color af...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/06C03C17/36
Inventor 黄颖崔平生梁瑞记
Owner 东莞南玻工程玻璃有限公司
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