CN208218692U

CN208218692U - A kind of self-cleaning vacuum glass

Info

Publication number: CN208218692U
Application number: CN201820209205.4U
Authority: CN
Inventors: 张伟; 还军凯
Original assignee: Wuxi Tian He Glass Co Ltd
Current assignee: Wuxi Tian He Glass Co Ltd
Priority date: 2018-02-06
Filing date: 2018-02-06
Publication date: 2018-12-11
Anticipated expiration: 2028-02-06

Abstract

The utility model discloses a kind of self-cleaning vacuum glass, its key points of the technical solution are that, including plate glass and low emissivity glass, plate glass and the opposite medial surface of low emissivity glass are equipped with vacuum diaphragm, supporter is equipped between two vacuum diaphragms, glue-line is equipped between vacuum diaphragm and plate glass or low emissivity glass, the outer surface of plate glass and low emissivity glass is equipped with adhesive layer, enhancement layer and the self-cleaning layer successively arranged from the outside to the core, self-cleaning layer is TiO2/SiO2 laminated film, uniformly distributed nano-class antibacterial agent particle in TiO2/SiO2 laminated film；It has the technical effect that, it is accumulated by the offspring of TiO2 on TiO2/SiO2 laminated film surface, in irregular spherical shape, three-dimensional appearance is some steeple shape protrusions, laminated film surface particles are more tiny, form a film more fine and close, show more superior hydrophilicity, the capacity of decomposition of oleic acid is significantly improved, there is stronger self-cleaning performance.

Description

A kind of self-cleaning vacuum glass

Technical field

The utility model relates to glass art, in particular to a kind of self-cleaning vacuum glass.

Background technique

With the large-scale application in the fields such as traffic, building and being increasing for world wide environment pollution problem, The cleaning problems of glass become increasingly conspicuous, and the glass for seeking high-efficiency self-cleaning function becomes the hot and difficult issue of countries in the world research.

Glass with clean is after referring in surface of ordinary glass through special either physically or chemically processing, to make its table One layer of special coating is smeared in face, dust perhaps dirty liquid be all difficult to be attached to the surface of glass or relatively easily by Water rinses out, and such glass surface is very easy to keep cleaning, reduces the trouble of cleaning glass surface, can also save increasingly Deficient water resource.

Currently, the Chinese utility model patent that Authorization Notice No. is CN205170653U in existing patent discloses one kind certainly Clean glass, including glass substrate layers and the self-cleaning film layer being arranged on glass substrate layers, self-cleaning film layer passes through heat-insulated bonding film layer It is bonded on glass substrate layers, which has good self-cleaning function.

But the self-cleaning most thinner thickness of film layer, it be easy to cause the abrasion on surface in use, it is self-cleaning after abrasion Miopragia.

Utility model content

The purpose of the utility model is to provide a kind of self-cleaning vacuum glass, with wearability is good, adhesive strength is high, uses The advantage of service life length.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of self-cleaning vacuum glass, including plate glass and low emissivity glass, the plate glass and low emissivity glass phase Pair medial surface be equipped with vacuum diaphragm, be equipped between two vacuum diaphragms supporter, vacuum diaphragm and plate glass or low emissivity glass it Between be equipped with glue-line, the outer surface of the plate glass and low emissivity glass is equipped with the adhesive layer successively arranged from the outside to the core, reinforces Layer and self-cleaning layer, the self-cleaning layer are TiO2/SiO2 laminated film, uniformly distributed nano-class antibacterial agent in TiO2/SiO2 laminated film Particle；

The enhancement layer includes PA film, PE film and CPP film；

The adhesive layer is the molten type polyurethane composite dry adhesive layer of HT3135B ester or the molten type polyurethane of HT3135A ester Composite dry adhesive layer.

Further setting: the PA film is the biaxial tension PA film of two-sided corona.

Further setting: the PA film, PE film and CPP film are set gradually, CPP it is film adhered to plate glass or Low emissivity glass, PA film fit with TiO2/SiO2 laminated film.

Further setting: the inside of the CPP film is equipped with the delustring face with micro concavo-convex structure.

Further setting: the extinction layer uses high-density polyethylene layer.

In conclusion the utility model has the following beneficial effects: 1, TiO2/SiO2 laminated film surface is by the two of TiO2 Secondary build-up of particles forms, and in irregular spherical shape, three-dimensional appearance is some steeple shape protrusions, and laminated film surface particles are more thin It is small, it forms a film more fine and close.Complex sol and film have the methylene blue degradation capability of superior Uv and visible light, finally Water contact angle can reach 0 °, show more superior hydrophilicity, significantly improve to the capacity of decomposition of oleic acid, have it is stronger from Clean-up performance；

2, it after increasing TiO2/SiO2 laminated film, is reinforced using PA film, PE film and the CPP film in enhancement layer, PA film has the advantages that wear-resisting, tough, drug-resistant, heat-resisting, cold-resistant, and PE film is waterproof, moisture-proof；Tensile strength is low, stretches Elongation is big, and CPP stiffness of thin film is higher, and light transmission clarity is high, and aqueous vapor and peculiar smell barrier property are excellent.

3, multiple using the molten type polyurethane composite dry adhesive layer of HT3135B ester or the molten type polyurethane dry type of HT3135A ester Adhesive phase and bonding glass are closed, so that the surface of CPP film is obtained higher peel strength, while there is certain anti-medium And corrosion resistance, the phenomenon that falling off is not susceptible between CPP film and glass in the long-term use process, guarantees that structure is steady It is fixed.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of self-cleaning vacuum glass.

In figure, 1, plate glass；2, low emissivity glass；3, vacuum diaphragm；4, glue-line；5, vacuum layer；6, supporter；7, it bonds Layer；71, delustring face；8, CPP film；9, PE film；10, PA film；11, enhancement layer；12, self-cleaning layer；121, TiO2/SiO2 is multiple Close film.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment 1:

A kind of self-cleaning vacuum glass, as shown in Figure 1, including plate glass 1 and low emissivity glass 2, plate glass 1 and low spoke It penetrates the opposite medial surface of glass 2 and is equipped with vacuum diaphragm 3, there is vacuum layer 5, the vacuum layer between two vacuum diaphragms 3 between vacuum diaphragm 3 It is equipped with supporter 6 in 5, glue-line 4 is equipped between vacuum diaphragm 3 and plate glass 1 or low emissivity glass 2.

The outer surface of plate glass 1 and low emissivity glass 2 is equipped with adhesive layer 7, the enhancement layer 11 successively arranged from the outside to the core With self-cleaning layer 12, self-cleaning layer 12 is TiO2/SiO2 laminated film 121, and uniformly distributed nanoscale is anti-in TiO2/SiO2 laminated film 121 Microbial inoculum particle；Wherein, nano-class antibacterial agent particle is in the nano composite inorganics antibacterial agents such as ZnO/Ag, TiO2/Ag, SiO2/Ag One or more compounds, it is micro- that nano-class antibacterial agent particle can kill surface overwhelming majority bacterium, fungi, mould, spore etc. Biology avoids TiO2/SiO2 laminated film 121 " secondary pollution ".

Enhancement layer 11 includes PA film 10, PE film 9 and CPP film 8, and PA film 10, PE film 9 and CPP film 8 are successively Setting, CPP film 8 conform to plate glass 1 or low emissivity glass 2 by adhesive layer 7, and PA film 10 and TiO2/SiO2 is compound Film 121 fits.

Wherein, adhesive layer 7 is the molten type polyurethane composite dry adhesive layer of HT3135B ester or the poly- ammonia of the molten type of HT3135A ester Ester composite dry adhesive layer.CPP film 8 and bonding glass allow the surface of CPP film 8 to obtain higher peel strength, There is certain anti-medium and corrosion resistance simultaneously, be not susceptible to fall off between CPP film 8 and glass in the long-term use process The phenomenon that, guarantee stable structure.

Wherein, PA film 10 is the biaxial tension PA film 10 of two-sided corona.

The inside of CPP film 8 is equipped with the delustring face 71 with micro concavo-convex structure.Delustring face 71 uses high density polyethylene (HDPE) Layer.The non-uniform defect of tension is eliminated in delustring face 71, and 8 adhesive strength of CPP film is made to realize equalization.

The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of self-cleaning vacuum glass, including plate glass (1) and low emissivity glass (2), the plate glass (1) and Low emissivity The opposite medial surface of glass (2) is equipped with vacuum diaphragm (3), is equipped with supporter (6) between two vacuum diaphragms (3), vacuum diaphragm (3) and flat Glue-line (4) are equipped between glass sheet (1) or low emissivity glass (2), it is characterised in that: the plate glass (1) and Low emissivity glass The outer surface of glass (2) is equipped with adhesive layer (7), enhancement layer (11) and the self-cleaning layer (12) successively arranged from the outside to the core, described self-cleaning Layer (12) is the TiO2/SiO2 laminated film (121) with ZnO/Ag nano-class antibacterial agent particle；

The enhancement layer (11) includes PA film (10), PE film (9) and CPP film (8)；

The adhesive layer (7) is that the molten type polyurethane composite dry adhesive layer of HT3135B ester or the molten type polyurethane of HT3135A ester are dry Formula composite adhesive.

2. a kind of self-cleaning vacuum glass according to claim 1, it is characterised in that: the PA film (10) is two-sided corona Biaxial tension PA film (10).

3. a kind of self-cleaning vacuum glass according to claim 2, it is characterised in that: the PA film (10), PE film (9) Set gradually with CPP film (8), CPP film (8) conforms to plate glass (1) or low emissivity glass (2), PA film (10) with TiO2/SiO2 laminated film (121) fits.

4. a kind of self-cleaning vacuum glass according to claim 3, it is characterised in that: the inside of the CPP film (8) is equipped with Delustring face (71) with micro concavo-convex structure.

5. a kind of self-cleaning vacuum glass according to claim 4, it is characterised in that: the delustring face (71) uses high density Polyethylene layer.