Silicon oxide and titanium oxide based coated glass for interior decoration

Abstract

The utility model relates to silicon oxide and titanium oxide based coated glass for indoor decoration. Comprising a glass substrate and a composite film layer, the composite film layer sequentially comprises a silicon nitride SiNx layer, a zinc oxide ZnOx layer, a metal silver Ag layer, a metal copper Cu layer, a metal nickel-chromium NiCr layer, a zinc oxide ZnOx layer, a silicon nitride SiNx layer, a zinc tin oxide ZnSnOx layer, a metal nickel-chromium NiCr layer, a metal silver Ag layer, a metal nickel-chromium NiCr layer and a silicon nitride SiNx layer from the glass substrate to the outside. According to the coated glass disclosed by the utility model, the film layer structure and thickness ratio of the barrier layer and the silver layer is reasonably optimized, and meanwhile, the new copper layer is introduced between the functional layer and the barrier layer, so that the glass is rich in color by adjusting the thickness of each film layer. Due to the existence of the barrier layer, the toughening property and better wear resistance of the double-silver glass are ensured, the subsequent processing difficulty is reduced, and the comprehensive high yield is improved. The existence of Cu enables the glass surface to present purple red, and meanwhile, the glass has a very good indoor home decoration effect due to relatively low reflectivity and relatively high transmittance.

Description

Technical Field

[0001] The utility model relates to silicon oxide and titanium oxide based coated glass for indoor decoration, belonging to the technical field of coated glass. Background Art

[0002] Glass is an important building material. With the increasing requirements for the decorativeness of buildings, the use of glass in the construction industry is also increasing. Glass has a long history of being used in interior design. With the progress of society and the continuous increase in the economic strength of individuals and families, people are pursuing high-quality indoor living environments to meet the needs of spirit, taste and comfort. Interior designers and customers are increasingly favoring diversified glass materials. There are many types of glass materials in interior design, which are generally divided into natural and artificial glass. Glass materials are used in design, with the beauty of color, light and shadow, and craftsmanship. It can also be used for decoration, to create a psychological environment, and to provide lighting.

[0003] Transparent glass has a wide range of uses, such as windows, doors, desktops, paintings, etc., where you can see it. In addition to transparent glass, the appearance of colored glass has attracted many people's love. When this colored glass is used in the home, it highlights a kind of individual beauty. The crystal clear colored glass in the room injects vitality and freshness into the space. Glass of various colors brings rainbow-like colorfulness and agility to the space, presenting an extraordinary sense of modernity and art in the space. The patterns of this kind of colored glass windows are rich and varied, with bright colors. With the combination of various colors, it gives people a strong visual three-dimensional sense, and the decorative effect is very good; this kind of colored glass is also resistant to wear and tear, acid and alkali, and has strong anti-aging ability. Even if it is exposed to the sun for a long time, it will not fade. It is one of the high-end decorative materials and is suitable for European and pastoral style decoration. Utility Model Content

[0004] The utility model aims to provide a novel silicon oxide / titanium oxide based multi-reflection color coated glass for indoor decoration to meet the colorful demand of the market.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A silicon oxide and titanium oxide-based coated glass for indoor decoration comprises a glass substrate and composite film layers; the composite film layers are, from the glass substrate outward, a silicon nitride SiNx layer, a zinc oxide ZnOx layer, a metal silver Ag layer, a metal copper Cu layer, a metal nickel chromium NiCr layer, a zinc oxide ZnOx layer, a silicon nitride SiNx layer, a zinc tin oxide ZnSnOx layer, a metal nickel chromium NiCr layer, a metal silver Ag layer, a metal nickel chromium NiCr layer and a silicon nitride SiNx layer.

[0007] Further improvements to the technical solution of the utility model are as follows: the thickness of the silicon nitride SiNx layer is 30nm-60nm, the thickness of the zinc oxide ZnOx layer is 10nm-15nm, the thickness of the metal silver Ag layer is 6nm-13nm, the thickness of the metal copper Cu layer is 6nm-13nm, the thickness of the metal nickel chromium NiCr layer is 3nm-8nm, the thickness of the zinc oxide ZnOx layer is 10nm-15nm, the thickness of the silicon nitride SiNx layer is 30nm-60nm, the thickness of the zinc tin oxide ZnSnOx layer is 30nm-60nm, the thickness of the metal nickel chromium NiCr layer is 2nm-7nm, the thickness of the metal silver Ag layer is 4nm-12nm, the thickness of the metal nickel chromium NiCr layer is 2nm-7nm and the thickness of the silicon nitride SiNx layer is 30nm-60nm.

[0008] Due to the adoption of the above technical solution, the technical effects achieved by the utility model are:

[0009] The coated glass of the utility model optimizes the film structure and thickness ratio of the barrier layer and the silver layer reasonably, introduces a new copper layer between the functional layer and the barrier layer, and adjusts the thickness of each film layer to make the glass rich in color.

[0010] The barrier layer of the coated glass of the utility model is a metal nickel-chromium NiCr layer. The existence of the barrier layer ensures the toughening and good wear resistance of the double silver glass, reduces the difficulty of subsequent processing, and improves the comprehensive yield rate. The presence of Cu causes the glass surface to appear purple-red, and at the same time, the lower reflectivity and higher transmittance make the glass indoor home decoration effect very good, especially in indoor decoration applications, it has a better visual experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Among them, 1. float glass substrate, 2. silicon nitride SiNx layer, 3. zinc oxide ZnOx layer, 4. metal silver Ag layer, 5. metal silver Cu layer, 6. metal nickel chromium NiCr layer, 7. zinc oxide ZnOx layer, 8. silicon nitride SiNx layer, 9. zinc tin oxide ZnSnOx layer, 10. metal nickel chromium NiCr layer, 11. metal silver Ag layer, 12. metal nickel chromium NiCr layer, 13. silicon nitride SiNx layer. DETAILED DESCRIPTION

[0013] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0014] The utility model relates to a silicon oxide and titanium oxide based coated glass for indoor decoration, which is a multi-reflection color coated glass for indoor decoration.

[0015] The coated glass comprises a glass substrate and a composite film layer, wherein the composite film layer is coated on one surface of the glass substrate. Figure 1 As shown, the composite film layers are, from the glass substrate to the outside, a silicon nitride SiNx layer, a zinc oxide ZnOx layer, a metal silver Ag layer, a metal copper Cu layer, a metal nickel chromium NiCr layer, a zinc oxide ZnOx layer, a silicon nitride SiNx layer, a zinc tin oxide ZnSnOx layer, a metal nickel chromium NiCr layer, a metal silver Ag layer, a metal nickel chromium NiCr layer and a silicon nitride SiNx layer.

[0016] In a specific implementation, further, the thickness of each film layer of the composite film layer is as follows: the thickness of the silicon nitride SiNx layer is 30nm-60nm, the thickness of the zinc oxide ZnOx layer is 10nm-15nm, the thickness of the metal silver Ag layer is 6nm-13nm, the thickness of the metal copper Cu layer is 6nm-13nm, the thickness of the metal nickel chromium NiCr layer is 3nm-8nm, the thickness of the zinc oxide ZnOx layer is 10nm-15nm, the thickness of the silicon nitride SiNx layer is 30nm-60nm, the thickness of the zinc tin oxide ZnSnOx layer is 30nm-60nm, the thickness of the metal nickel chromium NiCr layer is 2nm-7nm, the thickness of the metal silver Ag layer is 4nm-12nm, the thickness of the metal nickel chromium NiCr layer is 2nm-7nm and the thickness of the silicon nitride SiNx layer is 30nm-60nm.

[0017] In the implementation, high-quality float glass substrates are selected and cleaned and dried by domestic cleaning machines or imported cleaning machines before entering the vacuum chamber. The vacuum degree of the vacuum chamber is 3.0*10 -6 mbar or above;

[0018] The coated glass adopts a large-area glass coating production line and a vacuum magnetron sputtering coating process. In a negative pressure environment, 19 cathode targets are used to accurately control the thickness of the dielectric layer, functional layer, composite absorption layer, and barrier layer to form a new film system.

[0019] The dielectric layer is a silicon nitride SiNx layer, which is sputtered by a silicon-aluminum alloy target or a titanium oxide target with an AC cathode in an argon-oxygen atmosphere, and the ratio of the silicon-aluminum alloy is Si:Al=90:10.

[0020] The barrier layer is a metal nickel-chromium NiCr layer, which is sputtered by a direct current flat target in an argon atmosphere with a nickel-chromium alloy, wherein Ni:Cr=80:20.

[0021] The composite absorption layer is a zinc oxide ZnOx layer plated on a nickel-chromium alloy and sputtered by a ceramic zinc target of a DC cathode, and the argon-oxygen ratio is maintained at 20:15.

[0022] The copper layer was sputtered by a DC flat target in an argon atmosphere.

[0023] The silver layer was sputtered by a DC flat target in an argon atmosphere.

[0024] The utility model can be suitable for indoor decoration and can have good visual effects.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A silicon oxide or titanium oxide-based coated glass for interior decoration, characterized in that: It includes a glass substrate and a composite film layer; the composite film layer is, from the glass substrate to the outside, a silicon nitride SiNx layer, a zinc oxide ZnOx layer, a metal silver Ag layer, a metal copper Cu layer, a metal nickel chromium NiCr layer, a zinc oxide ZnOx layer, a silicon nitride SiNx layer, a zinc tin oxide ZnSnOx layer, a metal nickel chromium NiCr layer, a metal silver Ag layer, a metal nickel chromium NiCr layer and a silicon nitride SiNx layer.

2. The silicon oxide or titanium oxide-based coated glass for interior decoration according to claim 1, characterized in that: The thickness of the silicon nitride SiNx layer is 30nm-60nm, the thickness of the zinc oxide ZnOx layer is 10nm-15nm, the thickness of the metal silver Ag layer is 6nm-13nm, the thickness of the metal copper Cu layer is 6nm-13nm, the thickness of the metal nickel chromium NiCr layer is 3nm-8nm, the thickness of the zinc oxide ZnOx layer is 10nm-15nm, the thickness of the silicon nitride SiNx layer is 30nm-60nm, the thickness of the zinc tin oxide ZnSnOx layer is 30nm-60nm, the thickness of the metal nickel chromium NiCr layer is 2nm-7nm, the thickness of the metal silver Ag layer is 4nm-12nm, the thickness of the metal nickel chromium NiCr layer is 2nm-7nm and the thickness of the silicon nitride SiNx layer is 30nm-60nm.

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