CN212610295U

CN212610295U - High-transmittance low-emissivity coated glass with good washing and brushing resistance

Info

Publication number: CN212610295U
Application number: CN202020770176.6U
Authority: CN
Inventors: 何奇华
Original assignee: Guangdong Dayue Motor Vehicle Service Co ltd
Current assignee: Guangdong Dayue Motor Vehicle Service Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-26
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a high type low radiation coated glass that passes through with good scrub resistance, including glass basic unit, glass basic unit's top fixed mounting has anti-reflection coating, anti-reflection coating's top fixed mounting has the transition layer, the top fixed mounting of transition layer has the low radiation layer, the top fixed mounting on low radiation layer has the wearing layer. The utility model discloses, when external light shines to glass basic unit, in summer, reflect through ultraviolet ray and ultraviolet heat in the low radiation layer to external light, heat in the car of the same kind also has played light such as ultraviolet ray of isolated external light owing to being blockked by anti-reflection coating to and winter is to heat retaining effect in the car, provides the protection to internal functional layer when this glass meets cleanly through the wearing layer.

Description

High-transmittance low-emissivity coated glass with good washing and brushing resistance

Technical Field

The utility model relates to the technical field of glass, in particular to high-transmittance low-emissivity coated glass with good washing and brushing resistance.

Background

Low-emissivity coated glass, which is called low-emissivity coated glass, has been developed in recent years because it requires a layer of silver as a silver layer deposited on the surface of float glass during the manufacturing process to reflect near infrared rays in sunlight and far infrared rays in the living environment, thereby reducing the infrared absorption rate and emissivity of the glass. The glass can be used for family windows, and can also be used for glass curtain walls of shops, office buildings and high-grade hotels and other required places. When the glass is applied to automobiles, when the automobiles are exposed to sunlight for a long time, the temperature in the automobiles is effectively reduced through the action of the low-radiation coated glass, the energy consumption of air conditioners arranged in the automobiles is reduced, fuel is saved, and certain energy-saving and environment-friendly effects are achieved.

However, in the conventional low-emissivity coated glass, the protective layer is not disposed on the outermost surface of the glass, and further, as the glass is used for a long time, particularly when the glass is maintained and cleaned, the functional layer disposed on the outer side of the glass is consumed due to factors such as friction, and the functional effect of the glass is reduced in the past.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-transmittance low-emissivity coated glass with good washing and brushing resistance to solve the problems provided in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the high-transmittance low-emissivity coated glass with good scrubbing resistance comprises a glass base layer, wherein an anti-reflection layer is fixedly mounted at the top of the glass base layer, a transition layer is fixedly mounted at the top of the anti-reflection layer, a low-emissivity layer is fixedly mounted at the top of the transition layer, and a wear-resistant layer is fixedly mounted at the top of the low-emissivity layer.

Preferably, the anti-reflection layer is composed of a ZnO film layer, and the thickness of the ZnO film layer is 15 nm.

Preferably, the transition layer is composed of a NiCr film layer, and the thickness of the NiCr film layer is 0.5 nm.

Preferably, the low-radiation layer is composed of a silver film layer, and the thickness of the silver film layer is 8 nm.

Preferably, the wear-resistant layer is composed of a TiO film layer, and the thickness of the TiO film layer is 4 nm.

Preferably, the glass substrate is fixedly connected with the anti-reflection layer, the transition layer, the low-radiation layer and the wear-resistant layer in sequence through a magnetron vacuum sputtering process.

Compared with the prior art, the beneficial effects of the utility model are that: this high type low radiation coated glass that passes through with good washing and brushing resistance ability, when external light shines to the glass basic unit, in summer, reflect through ultraviolet ray and the ultraviolet heat in the low radiation layer to external light, heat in the car of the same kind is also owing to being blockked by anti-reflection coating, light such as ultraviolet ray of isolated external light has been played to and winter is to the heat retaining effect in the car, provide the protection to internal functional layer when this glass meets the cleanness through the wearing layer.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1 glass base layer, 2 anti-reflection layers, 3 transition layers, 4 low-radiation layers and 5 wear-resistant layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the high-transmittance low-radiation coated glass with good scrubbing resistance comprises a glass base layer 1, an anti-reflection layer 2 is fixedly mounted at the top of the glass base layer 1, the anti-reflection layer 2 is composed of a ZnO film layer, the thickness of the ZnO film layer is 15nm, a transition layer 3 is fixedly mounted at the top of the anti-reflection layer 2, the transition layer 3 is composed of a NiCr film layer, the thickness of the NiCr film layer is 0.5nm, a low-radiation layer 4 is fixedly mounted at the top of the transition layer 3, the low-radiation layer 4 is composed of a silver film layer, the thickness of the silver film layer is 8nm, a wear-resistant layer 5 is fixedly mounted at the top of the low-radiation layer 4, the wear-resistant layer 5 is composed of a TiO film layer, the thickness of the TiO film layer is 4nm, and the glass base layer 1 is fixedly connected with the anti-reflection layer 2, the transition layer 3, the low-radiation layer 4.

The working principle is as follows: during the use, when external light shines to glass basic unit 1, in summer day, reflects through ultraviolet ray and ultraviolet heat in low radiation layer 4 to external light, and heat in the car like this also is blockked owing to being hindered by anti-reflection coating 2, has played light such as ultraviolet ray of isolated external light to and heat retaining effect in the winter in the car, provide the protection to internal functional layer when this glass meets the cleanness through wearing layer 5.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A high-transmittance low-emissivity coated glass with good scrubbing resistance comprises a glass substrate (1), and is characterized in that: the glass substrate is characterized in that an anti-reflection layer (2) is fixedly mounted at the top of the glass substrate (1), a transition layer (3) is fixedly mounted at the top of the anti-reflection layer (2), a low-radiation layer (4) is fixedly mounted at the top of the transition layer (3), and a wear-resistant layer (5) is fixedly mounted at the top of the low-radiation layer (4).

2. The high-transmittance low-emissivity coated glass with good washing and brushing resistance of claim 1, wherein: the anti-reflection layer (2) is composed of a ZnO film layer, and the thickness of the ZnO film layer is 15 nm.

3. The high-transmittance low-emissivity coated glass with good washing and brushing resistance of claim 1, wherein: the transition layer (3) is composed of a NiCr film layer, and the thickness of the NiCr film layer is 0.5 nm.

4. The high-transmittance low-emissivity coated glass with good washing and brushing resistance of claim 1, wherein: the low-radiation layer (4) is composed of a silver film layer, and the thickness of the silver film layer is 8 nm.

5. The high-transmittance low-emissivity coated glass with good washing and brushing resistance of claim 1, wherein: the wear-resistant layer (5) is composed of a TiO film layer, and the thickness of the TiO film layer is 4 nm.

6. The high-transmittance low-emissivity coated glass with good washing and brushing resistance of claim 1, wherein: the glass base layer (1) is fixedly connected with the anti-reflection layer (2), the transition layer (3), the low-radiation layer (4) and the wear-resistant layer (5) in sequence through a magnetron vacuum sputtering process.