Double-silver low-emissivity coated tempered hollow glass with high safety

Abstract

The utility model relates to the technical field of toughened hollow glass, and discloses high-safety double-silver low-emissivity coated toughened hollow glass which comprises toughened glass I and toughened glass II, pvb (polyvinyl chloride) laminated glue is arranged at four edges between the toughened glass I and the toughened glass II, and a sealed hollow structure is formed. The opposite surfaces of the first tempered glass and the second tempered glass are coated with double-silver low-radiation coating films. Infrared rays and ultraviolet rays in sunlight can be effectively reflected through the double-silver low-radiation coating film, indoor and outdoor heat exchange is reduced, so that the energy-saving effect is achieved, meanwhile, the impact resistance of the glass is improved through the first tempered glass and the second tempered glass, the glass can become small blocks even if being broken, and the service life of the glass is prolonged. And the anti-fingerprint layer is prepared from an organosilicon compound, an organic solvent and a diluent according to a specific formula proportion and a specific processing technology, so that the anti-fingerprint layer has excellent anti-fingerprint performance.

Description

Technical Field

[0001] The utility model relates to the technical field of tempered insulating glass, and more particularly to a double-silver low-emissivity coated tempered insulating glass with high safety. Background Art

[0002] With the development of modern construction technology, the requirements for architectural glass are becoming higher and higher. It is not only required to have good lighting and heat insulation properties, but also to have high safety and energy-saving performance.

[0003] Traditional single-layer glass or ordinary double-layer glass can no longer meet the needs of modern buildings, especially in terms of energy conservation and environmental protection. Therefore, the development of a new type of high-efficiency and high-safety glass has become an urgent need in the industry. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a double-silver low-emissivity coated tempered insulating glass with high safety to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a double-silver low-emissivity coated tempered insulating glass with high safety, comprising a first tempered glass and a second tempered glass, wherein PVB interlayers are provided on the four sides between the first tempered glass and the second tempered glass to form a sealed hollow structure, and the opposing surfaces of the first tempered glass and the second tempered glass are coated with a double-silver low-emissivity coating.

[0006] As a further solution of the present invention, the double silver low-emissivity coating includes multiple layers of low-emissivity material and silver films, and the low-emissivity material layers and the silver films are coated alternately.

[0007] As a further solution of the present invention, the low-emissivity material layer is aluminum-doped zinc oxide.

[0008] As a further solution of the present invention, the thickness of the low-emissivity material layer is 3 nanometers.

[0009] As a further solution of the present invention, the thickness of the silver film is 5 nanometers.

[0010] As a further solution of the present invention, the distance between the tempered glass 1 and the tempered glass 2 is 5 mm.

[0011] As a further solution of the present invention, the outer surfaces of the tempered glass 1 and the tempered glass 2 are both coated with an anti-fingerprint layer.

[0012] The technical effects and advantages of this utility model are:

[0013] 1. The utility model can effectively reflect infrared and ultraviolet rays in sunlight through double silver low-emissivity coating, reduce heat exchange between indoor and outdoor, and thus achieve energy-saving effects. At the same time, the use of tempered glass 1 and tempered glass 2 improves the impact resistance of the glass, and even if it is broken, it will break into small pieces, reducing the risk of injury to the human body.

[0014] 2. The anti-fingerprint layer of the present invention is made of an organic silicon compound, an organic solvent and a diluent through a specific formula ratio and processing technology, so that the anti-fingerprint layer has excellent anti-fingerprint performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the exploded structure of the present invention.

[0017] Figure 3 This is a schematic diagram of the enlarged structure of part A of the present invention.

[0018] The accompanying drawings are marked as follows: 1. tempered glass 1; 2. PVB laminated glass; 3. tempered glass 2; 4. double silver low-emissivity coating; 5. anti-fingerprint layer; 6. low-emissivity material layer; 7. silver film. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] Reference Figure 1-Figure 3 The utility model provides a double-silver low-emissivity coated tempered insulating glass with high safety, comprising a tempered glass 1 and a tempered glass 2 3. PVB interlayer 2 is provided on the four sides between the tempered glass 1 and the tempered glass 2 3 to form a sealed hollow structure. The opposing surfaces of the tempered glass 1 and the tempered glass 2 3 are coated with a double-silver low-emissivity coating 4. The double-silver low-emissivity coating 4 comprises multiple layers of low-emissivity material 6 and silver films 7, and the low-emissivity material layers 6 and the silver films 7 are alternately coated. Thus, the double-silver low-emissivity coating 4 can effectively reflect infrared and ultraviolet rays in sunlight, reduce heat exchange between indoor and outdoor, and thus achieve energy-saving effects. At the same time, the use of the tempered glass 1 and the tempered glass 2 3 improves the impact resistance of the glass, and even if it is broken, it will break into small pieces, reducing the risk of injury to the human body.

[0021] In the present invention, the low-emissivity material layer 6 is aluminum-doped zinc oxide, which has a relatively high transmittance.

[0022] In the present invention, the thickness of the low-emissivity material layer 6 is 3 nanometers.

[0023] In the present invention, the thickness of the silver film 7 is 5 nanometers.

[0024] In the present invention, the distance between the tempered glass 1 and the tempered glass 2 3 is 5 mm.

[0025] In the present invention, the outer surfaces of the tempered glass 1 and the tempered glass 2 3 are coated with an anti-fingerprint layer 5. The anti-fingerprint layer 5 is made of an organosilicon compound, an organic solvent and a diluent through a specific formula ratio and processing technology, so that the anti-fingerprint layer 5 has excellent anti-fingerprint performance.

[0026] The working principle of the present invention is as follows: the double silver low-emissivity coating 4 can effectively reflect infrared and ultraviolet rays in sunlight, reducing heat exchange between indoor and outdoor, thereby achieving energy saving. At the same time, the use of tempered glass 1 and tempered glass 2 3 improves the impact resistance of the glass, and even if it breaks, it will break into small pieces, reducing the risk of harm to the human body. The anti-fingerprint layer 5 is made of an organic silicon compound, an organic solvent and a diluent through a specific formula ratio and processing technology, so that the anti-fingerprint layer 5 has excellent anti-fingerprint performance.

[0027] Finally, a few points should be noted: In the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A high-safety double-silver low-emissivity coated tempered insulating glass, comprising a tempered glass 1 (1) and a tempered glass 2 (3), characterized in that: PVB interlayer (2) is provided on all four sides between the tempered glass 1 (1) and the tempered glass 2 (3) to form a sealed hollow structure, and the opposite surfaces of the tempered glass 1 (1) and the tempered glass 2 (3) are coated with double silver low-emissivity coating (4).

2. The high-safety double-silver low-emissivity coated tempered insulating glass according to claim 1, characterized in that: The double silver low-emissivity coating (4) comprises multiple layers of low-emissivity material layers (6) and silver films (7), and the low-emissivity material layers (6) and silver films (7) are coated alternately.

3. The high-safety double-silver low-emissivity coated tempered insulating glass according to claim 2, characterized in that: The low-emissivity material layer (6) is aluminum-doped zinc oxide.

4. The high-safety double-silver low-emissivity coated tempered insulating glass according to claim 3, characterized in that: The thickness of the low-emissivity material layer (6) is 3 nanometers.

5. The high-safety double-silver low-emissivity coated tempered insulating glass according to claim 2, characterized in that: The thickness of the silver film (7) is 5 nanometers.

6. The high-safety double-silver low-emissivity coated tempered insulating glass according to claim 1, characterized in that: The distance between the tempered glass 1 (1) and the tempered glass 2 (3) is 5 mm.

7. The high-safety double-silver low-emissivity coated tempered insulating glass according to claim 1, characterized in that: The outer surfaces of the tempered glass 1 (1) and the tempered glass 2 (3) are both coated with an anti-fingerprint layer (5).

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