CN208410957U

CN208410957U - A kind of toning vacuum glass

Info

Publication number: CN208410957U
Application number: CN201820209125.9U
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: 2019-01-22
Anticipated expiration: 2028-02-06

Abstract

The utility model discloses a kind of toning 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, it further include the upper film and lower film set between vacuum diaphragm and plate glass or low emissivity glass, the edge of upper film and lower film, which mutually seal, to be combined, and intermediate formation filled chamber, the photochromic layer made of sensitization discoloration material is equipped in the filled chamber, photochromic layer is made of silver bromide photosensitive layer；There are PO film and EVOH film on the inside of upper film or lower film.Further include the self-cleaning layer set on the outer surface of plate glass and/or low emissivity glass, have the technical effect that, 1, the silver bromide photosensitive layer of photochromic layer can decompose in light out metallic silver, when strong illumination, make glass that burgundy be presented；When dimming, the color of glass shoals again；Increase PO film ability and the insulating power with super strength of persistently dispersing fog.

Description

A kind of toning vacuum glass

Technical field

The utility model relates to glass art, in particular to a kind of toning vacuum glass.

Background technique

Self-cleaning dimming glass is a new special photoelectric glass product, and liquid crystal film is compound among layer glass, warp High temperature and pressure composes integrally formed sandwich, and user can be embodied in various ways glass by automatically controlled, temperature control, light-operated etc. The switching of the transparent and opaque state of glass.Self-cleaning dimming glass not only has the characteristic of all safety glasses, is also equipped with simultaneously Control privacy protection function whether glass transparent.

Currently, Authorization Notice No. is that the Chinese patent of CN201540423U discloses a kind of dimming glass in existing patent, The dimming glass includes the PDLC layer stack stacked gradually, the first adhesive layer and glass, and the PDLC layer stack includes successively The first conductive layer, polymer dispersed liquid crystal layer and the second conductive layer contacted with first adhesive layer of stacking, and it is described The edge of first conductive layer is contacted with first adhesive layer part.

But above-mentioned dimming glass encounters rain and snow weather rear surface when in use to be easy condensation and hazes, and it is dirty to be easy absorption Dirt influences the dimming effect of self-cleaning dimming glass, limits application of the self-cleaning dimming glass in building.

Utility model content

The purpose of the utility model is to provide a kind of toning vacuum glass to prevent in rain and snow with self-cleaning function The advantages of rear surface hazes and influences dimming effect.

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

A kind of toning 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, further include upper film and lower film set between vacuum diaphragm and plate glass or low emissivity glass, the upper film and The edge of lower film is mutually sealed and is combined, and intermediate formation filled chamber, is equipped in the filled chamber by sensitization discoloration material Manufactured photochromic layer, the photochromic layer are made of silver bromide photosensitive layer；

There are PO film and EVOH film on the inside of the upper film or lower film, the outside of the upper film or lower film is equipped with PA film and PE Film is bonded using epoxy resin adhesive layer between each tunic.

It further include the self-cleaning layer set on the outer surface of plate glass and/or low emissivity glass.

Further setting: the self-cleaning layer is nano-fluorine carbon dope layer.

Further setting: the self-cleaning layer is nano-titanium dioxide film.

Further setting: the outside of the plate glass and low emissivity glass is equipped with PVC wearing layer.

Further setting: the side of the PVC wearing layer and glass gluing is equipped with polyvinyl butyral layer.

In conclusion the utility model has the following beneficial effects: the silver bromide photosensitive layer of 1, photochromic layer can be light-exposed point Metallic silver is solved, when strong illumination, silver bromide is decomposed into silver and bromine, the tiny crystal grains of the silver decomposited, glass is presented dark Brown can suitably reduce the transmitance of the light of glass in summer；When dimming, silver and bromine are made in the catalysis of copper oxide Under, silver bromide is regenerated, then, the color of glass shoals again, and the light penetration of glass is turned up；

2, because photochromic layer is set in the filled chamber between upper film and lower film, the position is not due to being vacuum state, meeting Fog is generated, therefore increases PO film, and obstructed by EVOH film, PO film has the brilliant transparency, guarantees translucency；With superpower Lasting fog dispersal ability, fog can be inhibited to generate；Also there is thermal insulation property, infrared ray is largely reflected back toward, effectively controls Heat loss is made.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of vacuum glass of mixing colours.

In figure, 1, plate glass；2, low emissivity glass；3, vacuum diaphragm；4, glue-line；5, vacuum layer；6, supporter；7, on Film；8, lower film；9, photochromic layer；10, PA film；11, PE film；12, PO film；13, EVOH film；14, self-cleaning layer；15, PVC wearing layer； 16, polyvinyl butyral layer.

Specific embodiment

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

Embodiment 1: a kind of toning vacuum glass, as shown in Figure 1, including that plate glass 1 and low emissivity glass 2 (are put down in figure The symmetric position of glass sheet 1 does not mark), plate glass 1 and the opposite medial surface of low emissivity glass 2 are equipped with vacuum diaphragm 3, vacuum There is vacuum layer 5 between film 3, be equipped with supporter 6 in the vacuum layer 5 between two vacuum diaphragms 3, vacuum diaphragm 3 and plate glass 1 or low Glue-line 4 is equipped between radiant glass 2.

It further include set on the upper film 7 and lower film 8 between vacuum diaphragm 3 and plate glass 1 or low emissivity glass 2, upper film 7 is under The edge of film 8 is mutually sealed and is combined, and intermediate formation filled chamber, is equipped in the filled chamber by sensitization discoloration material system At photochromic layer 9, photochromic layer 9 is made of silver bromide photosensitive layer.The silver bromide photosensitive layer of photochromic layer 9 can decompose in light out metal Silver, when strong illumination, silver bromide is decomposed into silver and bromine, and the tiny crystal grains of the silver decomposited make glass that burgundy be presented, in the summer It can suitably reduce the transmitance of the light of glass；When dimming, silver and bromine are under the catalytic action of copper oxide, again Silver bromide is generated, then, the color of glass shoals again, and the light penetration of glass is turned up.

There are a PO film 12 and EVOH film 13 in the inside of upper film 7 or lower film 8, and the outside of upper film 7 or lower film 8 is equipped with PA film 10 and PE Film 11 is bonded using epoxy resin adhesive layer between each tunic.Because photochromic layer 9 is set to the filled cavity between upper film 7 and lower film 8 Interior, which can generate fog due to not being vacuum state, therefore increase PO film 12, and obstructed by EVOH film 13, PO film 12 With the brilliant transparency, guarantee translucency；The ability with super strength that persistently disperses fog, can inhibit fog to generate；Also have and protects Warm nature energy, infrared ray are largely reflected back toward, and have efficiently controlled heat loss.

It further include the self-cleaning layer 14 set on the outer surface of plate glass 1 and/or low emissivity glass 2.Self-cleaning layer 14 is nanometer Titanium deoxid film.Nano-titanium dioxide film referring to Cui Ting deliver " preparation of nano-titanium dioxide film and performance are ground Study carefully ", Titanium dioxide spherical particle of the obtained nano-titanium dioxide film by particle diameter in 20~45nm size forms, And partial size is relatively uniform；The surface of film is relatively flat, and structure is finer and close, has the excellent imparted energy of absorption.

The outside of plate glass 1 and low emissivity glass 2 is equipped with PVC wearing layer 15.PVC wearing layer 15 is thin using transparent PVC Film serves as, and has good wear-resisting property.

The side of PVC wearing layer 15 and glass gluing is equipped with polyvinyl butyral layer 16.Improve PVC wearing layer 15 with Binding force between glass；And there is good tensile strength, bending strength, hardness with higher improves wear-resisting to PVC The supportive of layer 15.

Embodiment 2: a kind of toning vacuum glass, difference from example 1 is that, self-cleaning layer 14 is transparent nanometer Fluorocarbon coating layer." the preparation and property of the self-cleaning nano-fluorine carbon coating of water transparent heat insulation that preparation method is delivered referring to Lu Xiande It can study ".

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 toning 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: further include being set to vacuum diaphragm (3) and plate The edge of upper film (7) and lower film (8) between glass (1) or low emissivity glass (2), the upper film (7) and lower film (8) is mutually warm It seals together, and intermediate formation filled chamber, is equipped with the photochromic layer made of sensitization discoloration material (9) in the filled chamber, The photochromic layer (9) is made of silver bromide photosensitive layer；

Have PO film (12) and EVOH film (13) on the inside of the upper film (7) or lower film (8), the upper film (7) or lower film (8) it is outer Side is equipped with PA film (10) and PE film (11), is bonded between each tunic using epoxy resin adhesive layer.

2. a kind of toning vacuum glass according to claim 1, it is characterised in that: further include set on plate glass (1) and/ Or the self-cleaning layer (14) of the outer surface of low emissivity glass (2).

3. a kind of toning vacuum glass according to claim 2, it is characterised in that: the self-cleaning layer (14) is nano-fluorine carbon Dope layer.

4. a kind of toning vacuum glass according to claim 2, it is characterised in that: the self-cleaning layer (14) is nano-silica Change titanium film.

5. a kind of toning vacuum glass according to claim 1, it is characterised in that: the plate glass (1) and Low emissivity The outside of glass (2) is equipped with PVC wearing layer (15).

6. a kind of toning vacuum glass according to claim 5, it is characterised in that: the PVC wearing layer (15) and glass The side of fitting is equipped with polyvinyl butyral layer (16).