CN213623879U - Hollow glass and coated glass thereof - Google Patents

Abstract

The application belongs to the technical field of glass, and particularly relates to hollow glass and coated glass thereof₂Layer, second ZnO layer, second SiO₂Layer and TiO₂A layer; the first ZnO layer covers the glass substrate; first SiO₂The layer covers the surface of the first ZnO layer, which is back to the glass substrate; the second ZnO layer is covered on the first SiO₂The layer faces away from the surface of the first ZnO layer; second SiO₂The layer is covered on the second ZnO layer and faces away from the first SiO₂A surface of the layer; TiO 2₂Layer covering the second SiO₂The layer faces away from the surface of the second ZnO layer. The coated glass has colorful appearanceThe color of the glass is changed along with the change of an observation angle, the color of the glass also has the effect of color gradual change such as red, orange, yellow, green and the like, the functionality and the difference of the coated glass in the prior art and structure are improved, and the diversity of the coated glass is increased, so that the development of modern architectural decoration aesthetics is met, and the higher requirements on the architectural decoration glass are met.

Description

Hollow glass and coated glass thereof

Technical Field

The application belongs to the technical field of glass, and particularly relates to hollow glass and coated glass thereof.

Background

In the 80 s of the last century, the technology of off-line vacuum magnetron sputtering plating low-emissivity coated glass is developed rapidly, so that the coated glass is popularized.

The coated glass is formed by coating one or more layers of metal, alloy or metal compound films on the surface of glass, so that the photo-thermal property of the glass body is changed. The coated glass in the market at present has various types, and the architectural design is more and more diversified and personalized. The coated glass has obvious progress in the aspects of lighting, shading, heat transfer, color, processing characteristics and the like, but the existing coated glass has single color, cannot meet the development of modern architectural decoration aesthetics, and cannot meet higher requirements on architectural decoration glass.

SUMMERY OF THE UTILITY MODEL

The application aims to provide coated glass, and aims to solve the technical problem that the color of the coated glass is single in the prior art.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the coated glass comprises a glass substrate and a film component, wherein the film component comprises a first ZnO layer and a first SiO layer₂Layer, second ZnO layer, second SiO₂Layer and TiO₂A layer; the first ZnO layer covers the glass substrate; the first SiO₂The layer covers the surface of the first ZnO layer, which faces away from the glass substrate; the second ZnO layer covers the first SiO₂The layer faces away from the surface of the first ZnO layer; the second SiO₂A layer covering the second ZnO layer facing away from the first SiO₂A surface of the layer; the TiO is₂A layer covering the second SiO₂The layer faces away from the surface of the second ZnO layer.

Optionally, the thickness of the first ZnO layer ranges from 70nm to 80 nm.

Optionally, the first SiO₂The thickness of the layer ranges from 120nm to 130 nm.

Optionally, the first SiO₂The thickness of the layer ranges from 121nm to 129 nm.

Optionally, the thickness of the second ZnO layer is in a range of 80nm to 90 nm.

Optionally, the second SiO₂The thickness of the layer ranges from 100nm to 110 nm.

Optionally, the second SiO₂The thickness of the layer ranges from 105nm to 109 nm.

Alternatively, the TiO₂The thickness of the layer ranges from 80nm to 90 nm.

Optionally, the glass substrate is a clear colorless float glass substrate.

One or more technical schemes in the coated glass provided by the application have at least one of the following technical effects: the surface of the glass substrate is sequentially covered with a first ZnO layer and a first SiO₂Layer, second ZnO layer, second SiO₂Layer and TiO₂Layer, and passing through the first ZnO layer and the first SiO₂Layer, second ZnO layer, second SiO₂Layer and TiO₂The rete subassembly that the stromatolite set up, go to adjust the transmissivity of visible light, the reflectivity, influence the intensity that light penetrated into and penetrated the rete subassembly from the glass substrate, and simultaneously, make light take place refraction and interference on the rete interface of different refracting index materials, in addition, the selective seeing through and reflection of visible light under the different wavelength, the change of this coated glass's outward appearance colour has been decided, thereby make this coated glass obtain rich and varied outward appearance colour, and present along with the change of viewing angle, the colour also can take place the effect of the gradual change of colours such as red orange yellow green, the current technology has been promoted, coated glass's under the structure functional and difference, coated glass's pluralism has been increased, thereby the development of modern architectural decoration aesthetic feeling has been satisfied, satisfy the higher requirement that proposes architectural decoration glass.

Another technical scheme adopted by the application is as follows: the hollow glass comprises the coated glass.

The hollow glass adopts the coated glass, so that the hollow glass obtains colorful appearance colors, the color gradually changed effects of red, orange, yellow, green and the like can be generated along with the change of the observation angle, the functionality and the difference of the hollow glass under the prior art and the structure are improved, the diversity of the hollow glass is increased, the development of modern architectural decoration aesthetics is met, and the higher requirements for architectural decoration glass are met.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a coated glass provided in an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

10-glass substrate 20-film layer assembly 21-first ZnO layer

22-first SiO₂Layer 23-second ZnO layer 24-second SiO₂Layer(s)

25—TiO₂And (3) a layer.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1 are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In one embodiment of the present application, as shown in FIG. 1, there is provided a coated glass comprising a glass substrate 10 and a film assembly 20, the film assembly 20 comprising a first ZnO layer 21,First SiO₂Layer 22, second ZnO layer 23, second SiO₂Layer 24 and TiO₂A layer 25; the first ZnO layer 21 covers the glass substrate 10; first SiO₂The layer 22 covers the surface of the first ZnO layer 21 opposite to the glass substrate 10; the second ZnO layer 23 covers the first SiO₂The surface of layer 22 facing away from the first ZnO layer 21; second SiO₂Layer 24 covering the second ZnO layer 23 facing away from the first SiO₂The surface of layer 22; TiO 2₂ Layer 25 overlying the second SiO₂The layer 24 faces away from the surface of the second ZnO layer 23, wherein, it should be noted that the first ZnO layer 21 and the first SiO layer are connected on the glass substrate 10 in a certain order by an off-line vacuum magnetron cathode sputtering deposition process₂Layer 22, second ZnO layer 23, second SiO₂Layer 24 and TiO₂Layer 25 to produce the membrane layer assembly 20 described above.

Specifically, the surface of the glass substrate 10 of the coated glass of the embodiment of the present application is sequentially covered with the first ZnO layer 21 and the first SiO layer₂Layer 22, second ZnO layer 23, second SiO₂Layer 24 and TiO₂Layer 25 and through the first ZnO layer 21, first SiO₂Layer 22, second ZnO layer 23, second SiO₂Layer 24 and TiO₂The rete subassembly 20 of layer 25 stromatolite setting, go to adjust the transmissivity of visible light, reflectivity, influence the intensity that light penetrated into and penetrated rete subassembly 20 from glass substrate 10, simultaneously, make light take place refraction and interference on the rete interface of different refracting index materials, in addition, the selective seeing through and reflection of visible light under the different wavelength have decided the change of this coated glass's outward appearance colour, thereby make this coated glass obtain rich and varied outward appearance colour, and present along with the change of viewing angle, the colour also can take place the effect of the gradual change of colours such as red orange yellow green, the existing technology has been promoted, the functional and the difference of coated glass under the structure, coated glass's pluralism has been increased, thereby the development of modern architectural decoration aesthetic feeling has been satisfied, satisfy the higher requirement that proposes architectural decoration glass.

In this embodiment, adopt unique rete structure and material ratio among this coated glass's the rete subassembly 20, its characteristics are that the luminousness is moderate, have gorgeous outward appearance colour and special sight, its product is along with observation angle's change, the colour also can be along with taking place the deflection change, and then demonstrate the gradual change of colours such as red orange yellow green, tempering processing and monolithic use can carry out simultaneously, aim at solving current coated product function singleness, the problem of building glass diversity development has been restricted, promote the whole technological level of coated glass and product decorative.

In this embodiment, the design of rete subassembly 20 can guarantee that the outward appearance colour can present the mutual gradual change between red, orange, yellow, the green according to the observation angle difference, and then demonstrates the function of the gradual change of colours such as red orange yellow green, satisfies the luminousness more than 60% simultaneously, can carry out tempering processing.

In another embodiment of the present application, the first ZnO layer 21 of the coated glass is provided with a thickness in the range of 70nm to 80 nm. The first ZnO layer 21 may be added with a first SiO₂The bonding strength between the layer 22 and the glass substrate 10 enables the entire film assembly 20 to be stably attached to the glass substrate 10, and the coated glass has better structural strength; specifically, the thickness of the first ZnO layer 21 may be 70nm, 71nm, 72nm, 73nm, 74nm, 75nm, 76nm, 77nm, 78nm, 79nm, or 80nm, so as to avoid that the thickness is too small to achieve a good adhesion effect, and if the thickness is too large, the transmittance, reflectance, and other properties of the film layer assembly 20 are affected.

In another embodiment of the present application, there is provided the first SiO of the coated glass₂The thickness of layer 22 ranges from 120nm to 130 nm. First SiO₂The layer 22 can increase the transmittance of the film layer assembly 20, and the coated glass has good optical performance and can also be matched with other film layers to present gradient colors; specifically, the first SiO₂The thickness of the layer 22 can be 120nm, 121nm, 122nm, 123nm, 124nm, 125nm, 126nm, 127nm, 128nm, 129nm or 130nm, so as to avoid that the film layer assembly 20 cannot have good anti-reflection effect due to too small and too large thickness, and the transmittance, reflectivity and other properties of the film layer assembly are influenced, so that the coated glass cannot show a gradual color.

Preferably, the first SiO₂The thickness of layer 22 ranges from 121nm to 129 nm. Specifically, the first SiO₂The thickness of layer 22 may be 121nm, 121.5nm, 122nm, 122.5nm, 123nm, 123.5nm, 124nm, 124.5nm, 125nm, 125.5nm, 126nm, 126.5nm, 127nm, 127.5nm, 128nm, 128.5nm, 129nm, 129.5nm, or 130 nm.

In another embodiment of the present application, the second ZnO layer 23 of the coated glass is provided with a thickness in the range of 80nm to 90 nm. The second ZnO layer 23 can be added with the first SiO₂Layer 22 and second SiO₂The bonding strength between the layers 24 ensures that the whole film layer assembly 20 has a more stable and reliable structure, and the coated glass has better structural strength; specifically, the thickness of the second ZnO layer 23 may be 80nm, 81nm, 82nm, 83nm, 84nm, 85nm, 86nm, 87nm, 88nm, 89nm or 90nm, so as to avoid that the thickness is too small to achieve a good adhesion effect, and if the thickness is too large, the transmittance, the reflectivity and other properties of the film layer assembly 20 are affected, and further the appearance color of the coated glass is affected.

In another embodiment of the present application, there is provided the second SiO of the coated glass₂The thickness of layer 24 ranges from 100nm to 110 nm. Second SiO₂The layer 24 can increase the transmittance of the film layer assembly 20, and the coated glass has good optical performance and can also be matched with other film layers to present gradient colors; specifically, the second SiO₂The thickness of the layer 24 can be 100nm, 101nm, 102nm, 103nm, 104nm, 105nm, 106nm, 107nm, 108nm, 109nm or 120nm, so that the phenomenon that the transmittance, the reflectivity and other properties of the film layer assembly 20 are affected due to the fact that the thickness cannot be set too small or too large to play a good antireflection role is avoided, and the coated glass cannot show a gradual change color.

Preferably, the second SiO₂The thickness of layer 24 ranges from 105nm to 109 nm. Specifically, the second SiO₂The thickness of layer 24 may be 105nm, 105.5nm, 106nm, 106.5nm, 107nm, 107.5nm, 108nm, 108.5nm, or 109 nm.

In another embodiment of the present application, the TiO of the coated glass is provided₂The thickness of layer 25 ranges from 80nm to 90 nm. TiO 2₂The layer 25 can improve the scratch resistance of the coated glass and can also protect the first ZnO layer 21 and the first SiO₂Layer 22, second ZnO layer 23 and second SiO₂Function of layer 24, in particular, TiO₂The layer 25 may have a thickness of 80nm, 81nm, 82nm, 83nm, 84nm, 85nm, 86nm, 87nm, 88nm, 89nm or 90nm, TiO₂The thickness of the layer 25 is set within the above range, TiO₂Layer 25 and first ZnO layer 21, first SiO₂Layer 22, second ZnO layer 23 and second SiO₂The layers 24 cooperate to alter the transmittance, reflectance, etc. properties of the membrane layer assembly 20.

In another embodiment of the present application, the coated glass substrate 10 is provided as a clear float glass substrate 10. The transparent colorless float glass substrate 10 cannot affect the appearance color of the coated glass, and the appearance color of the coated glass can be changed by matching with the film layer assembly 20.

In this embodiment, the power of the first ZnO layer 21 deposited on the glass substrate 10 is 210KW to 250KW, for example: the film thickness of the first ZnO layer 21 is 75nm or 79nm, and the power of the first ZnO layer is 220KW or 240KW respectively; first SiO₂The power of the layer 22 deposited on the first ZnO layer 21 is selected between 600KW and 650KW, for example: first SiO₂The film thickness of the layer 22 is 121nm or 129nm, and the power is 620KW and 640KW respectively; a second ZnO layer 23 is deposited on the first SiO₂The power on the layer 22 is selected from 240KW to 270KW, for example: the film thickness of the second ZnO layer 23 is 85nm or 89nm, and then the power of the second ZnO layer is 250KW and 260KW respectively; second SiO₂The power of the layer 24 deposited on the second ZnO layer 23 is chosen between 500KW and 550KW, for example: second SiO₂The thickness of the film layer of the layer 24 is 105nm or 109nm, and the power is 520KW and 540KW respectively; TiO 2₂Layer 25 is deposited on the second SiO₂The power on the layer 24 is selected from 320KW to 360KW, for example: second SiO₂The film thickness of layer 24 is 85nm or 89nm, and the power is 330KW and 350KW, respectively.

In another embodiment of the present application, there is provided an insulating glass comprising the above-described coated glass.

The hollow glass of the embodiment of the application adopts the coated glass, so that the hollow glass obtains colorful appearance colors, and the color gradually changed effects of red, orange, yellow, green and the like can be generated along with the change of the observation angle, the functionality and the difference of the hollow glass under the existing process and structure are improved, the diversity of the hollow glass is increased, the development of modern architectural decoration aesthetics is met, and the higher requirements for architectural decoration glass are met.

The coated glass designed in this way has the advantages over the prior art that:

the material and the process of the coated glass are mature and reliable, the cost is lower than that of the traditional product, the operability is strong, the application range is wide, the structure and the effect are more unique than those of common coated glass on the market, and the originality of the product is ensured.

This coated glass has realized that coated glass possesses along with observation angle's change, and the colour also can be along with taking place to deflect the change, and then demonstrates the function of the gradual change of colours such as red orange yellow green, and the luminousness is adjustable more than 60% simultaneously, has broken traditional coated glass outward appearance design theory, decorates for building door and window and provides better selection.

The coated glass can be subjected to tempering, bending tempering and hot bending processing in the subsequent process, is beneficial to large-scale and batch production and processing in different places, and improves the production efficiency; meanwhile, the single-piece product and the hollow product can be used, the consistency of the appearance color effect is obvious, the plasticity of the building product is increased, and more choices are provided for the diversification of the building and door and window designs.

Compared with the existing common coated glass, the coated glass has gorgeous appearance color and special ornamental value, the color of the product can also change along with the change of the observation angle, and then the gradual change of the colors such as red, orange, yellow and green can be displayed, simultaneously, the product can be toughened and used by a single sheet, a better scheme is provided for the decoration and the structure of the whole building glass, the problem that the existing coated glass has single function and limits the structural diversity development of the building glass is solved.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. The coated glass is characterized by comprising a glass substrate and a film component, wherein the film component comprises a first ZnO layer and a first SiO layer₂Layer, second ZnO layer, second SiO₂Layer and TiO₂A layer; the first ZnO layer covers the glass substrate; the first SiO₂The layer covers the surface of the first ZnO layer, which faces away from the glass substrate; the second ZnO layer covers the first SiO₂The layer faces away from the surface of the first ZnO layer; the second SiO₂A layer covering the second ZnO layer facing away from the first SiO₂A surface of the layer; the TiO is₂A layer covering the second SiO₂The layer faces away from the surface of the second ZnO layer.

2. The coated glass according to claim 1, wherein: the thickness range of the first ZnO layer is 70 nm-80 nm.

3. The coated glass according to any one of claims 1 to 2, wherein: the first SiO₂The thickness of the layer ranges from 120nm to 130 nm.

4. The coated glass according to claim 3, wherein: the first SiO₂The thickness of the layer ranges from 121nm to 129 nm.

5. The coated glass according to any one of claims 1 to 2, wherein: the thickness range of the second ZnO layer is 80 nm-90 nm.

6. The coated glass according to any one of claims 1 to 2, wherein: the second SiO₂The thickness of the layer ranges from 100nm to 110 nm.

7. The coated glass according to claim 6, wherein: the second SiO₂The thickness of the layer ranges from 105nm to 109 nm.

8. The coated glass according to any one of claims 1 to 2, wherein: the TiO is₂The thickness of the layer ranges from 80nm to 90 nm.

9. The coated glass according to any one of claims 1 to 2, wherein: the glass substrate is a transparent colorless float glass substrate.

10. An insulating glass, characterized in that: comprising the coated glass according to any one of claims 1 to 9.

Images