CN207683055U - A kind of glass with clean - Google Patents

Abstract

The utility model discloses a kind of glass with clean, it is related to glass technology field, its key points of the technical solution are that, including glass-base, the glass-base is equipped with hydrophobic oleophobic layer, it is equipped with buffer layer between the glass-base and hydrophobic oleophobic layer, adhesive layer is equipped between the glass-base and buffer layer, has permanently effective self-cleaning effect.

Description

A kind of glass with clean

Technical field

The utility model is related to glass technology field, more particularly to a kind of glass with clean.

Background technology

Anti-pollution glass is usually commercially also known as glass with clean by image, is typically coated with one layer of spy in glass surface After different coating so that either dirty liquid is difficult to be attached to the surface of glass or relatively easily be flush with water dust, 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 CN204874295U in existing patent discloses a kind of resist Dirty glass with clean, it includes glass-base, is covered with nano-titanium dioxide composite layer at least one side of glass-base, passes through Nano-titanium dioxide composite layer generates Superhydrophilic under ultraviolet irradiation, moisture film is formed in glass surface, to take away The dust of glass surface achievees the purpose that self-cleaning.

This dirt-resistant self-cleaning glass uses titanium dioxide layer as dirt-resistant self-cleaning layer, and titanium dioxide must be irradiated in ultraviolet light Can have Superhydrophilic by photocatalysis down, and adhesion is poor, lose self-cleaning effect after 6-12 months.

Utility model content

The purpose of this utility model is to provide a kind of glass with clean, its advantage is that the self-cleaning effect with the long period.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of glass with clean, packet Glass-base is included, the glass-base is equipped with hydrophobic oleophobic layer, is equipped between the glass-base and hydrophobic oleophobic layer slow Layer is rushed, adhesive layer is equipped between the glass-base and buffer layer.

Through the above technical solutions, glass-base plays the basic material of support glass entirety as substrate, it is hydrophobic to dredge Oil reservoir has larger contact angle, when dirty contact glass surface, touches hydrophobic oleophobic layer first, being formed has larger connect The dirty point of feeler, dirty point are difficult to adhere in hydrophobic oleophobic layer, and larger dirty group is integrated by smaller dirty point sink, It under the action of gravity, is slid from hydrophobic oleophobic layer surface, may advantageously facilitate dirty aggregation and slide, keep hydrophobic oleophobic layer surface Cleaning, the buffer layer being arranged between hydrophobic oleophobic layer and glass-base can enhance between hydrophobic oleophobic layer and glass-base Adhesive force, slow down hydrophobic oleophobic layer from glass with clean surface peel off, time of the hydrophobic oleophobic layer in glass with clean superficial residence More persistently so that the time that glass with clean has self-cleaning ability is longer.

The utility model is further arranged to：The buffer layer uses silicon dioxide layer.

Through the above technical solutions, silicon dioxide layer has nucleation rate high as buffer layer, nucleation density is big, in glass base The characteristics of being evenly distributed in the entire plane of layer, silicon dioxide layer have extremely smooth and cleaning on one side towards hydrophobic oleophobic layer Surface, be conducive to the attachment of hydrophobic oleophobic layer on the buffer layer so that the adhesive force of hydrophobic oleophobic layer is stronger, can be subjected to growing The outdoor use of time and the surface that can be maintained at glass with clean, make glass with clean have long-acting self-cleaning characteristic.

The utility model is further arranged to：The hydrophobic oleophobic layer uses fluorinated modified silicon dioxide layer.

Through the above technical solutions, referring to the Chinese invention patent that Authorization Notice No. is CN101333078B《A kind of fluosilicic Change self-cleaning glass nanophase material and its production method》, fluorinated modified silica can be obtained by the method, be coated on glass Surface forms fluorinated modified silicon dioxide layer, and fluorinated modified silicon dioxide layer surface energy is relatively low, has good high-low temperature resistant, resistance to Aging, hydrophobic oleophobic, fire retardant, nontoxic corrosion-free, surface has the water droplet effect of similar lotus leaf, in rainwater or rinse water Under washing away, pollutant can be relatively easily taken away, surface is easy to clean, can effectively extend the time of keeping a public place clean, and has good Self-cleaning.

The utility model is further arranged to：The glass-base uses float glass layer.

Through the above technical solutions, Float Glass Surface is smooth, thickness is uniform, translucency is good, while in glass material With certain toughness, while the larger monolithic glass panel of area can be made in float glass, applied certainly in skin When clean glass, the less glass with clean of usage quantity, you can the larger exterior wall of area coverage reduces exterior wall glass seam so that The globality of exterior wall is stronger.

The utility model is further arranged to：The adhesive layer uses epoxy acrylic resin layer.

Through the above technical solutions, epoxy acrylic resin layer has generates work under ultraviolet light after absorption ultraviolet light Free love base or cation cause monomer polymerization, hinge chemical reaction, are that epoxy acrylic resin layer is solid in the shorter time The glassy layer of two layers of unlike material is bonded by chemical conversion type, and the epoxy acrylic resin after solidification has good translucency, VOC free volatile matter in process, it is pollution-free to surrounding air, it is flammable low without using solvent during use, have good Good safety.

The utility model is further arranged to：The glass-base thickness is 4-12mm.

Through the above technical solutions, in current building trade at home, used glass for building purposes is concentrated mainly on 4- In the glass of 12mm thickness, by using the glass surface of 4-12mm thickness, in actual use, meet the universal standard of country, It is good for the adaptability in standardized construction place, it can be good at meeting actual demand.

The utility model is further arranged to：The hydrophobic oleophobic layer thickness is 10-30 μm.

Through the above technical solutions, there is hydrophobic oleophobic layer enough thickness, hydrophobic oleophobic layer itself to have good resistance to Mill property, by the hydrophobic oleophobic layer with adequate thickness, the wind and rain by prolonged use, being subjected in open air wash away it is equal sternly Under severe environmental factor effect, remain able to keep preferable self-cleaning effect in more long-term use.

The utility model is further arranged to：The buffer layer thickness is 5-20 μm.

Through the above technical solutions, buffer layer has good intensity and a scratch resistance performance, simultaneous buffering layer and base's glass, There is good adhesion effect between hydrophobic oleophobic layer, the buffer layer setting of adequate thickness base's glass and hydrophobic oleophobic layer it Between can be good at linking together glass-base and hydrophobic oleophobic layer, extend hydrophobic oleophobic layer on glass with clean surface Service life plays the role of protecting glass with clean appearance.

In conclusion the utility model has the advantages that：

1. by hydrophobic oleophobic layer, the dirty of glass with clean surface can be made to pool larger drop or dirty group, in rain It under the washing away of water or rinse water, can easily restore to clean, there is good self-cleaning effect；

2. by buffer layer, hydrophobic oleophobic layer can be perfectly adhered on glass-base, have good durability, Glass with clean is set to have long-term self-cleaning effect.

Description of the drawings

Fig. 1 is the sectional view of the present embodiment.

Reference numeral：1, glass-base；2, hydrophobic oleophobic layer；3, buffer layer；4, adhesive layer.

Specific implementation mode

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

Embodiment：A kind of glass with clean, as shown in Figure 1, including glass-base 1, glass-base 1 is equipped with hydrophobic oleophobic layer 2, it is equipped with buffer layer 3 between glass-base 1 and hydrophobic oleophobic layer 2, adhesive layer 4 is equipped between glass-base 1 and buffer layer 3.

As shown in Figure 1, buffer layer 3 uses silicon dioxide layer, silicon dioxide layer to have quality hard wear resistant, light transmittance is high, With good weatherability, good performance is maintained to during being used for a long time outdoors.Silicon dioxide layer simultaneously And the combination effect of glass-base 1 and hydrophobic oleophobic layer 2 is preferable, can be good at reinforcing hydrophobic oleophobic layer 2 in glass-base 1 On adhesive force, in long-term open air in use, the self-cleaning effect on glass with clean surface is kept to remain effective.

As shown in Figure 1, hydrophobic oleophobic layer 2 uses fluorinated modified silicon dioxide layer, it is referring to Authorization Notice No. The Chinese invention patent of CN101333078B《A kind of fluorosilicate self-cleaning glass nanophase material and its production method》, pass through this legal system Fluorinated modified silica coating is obtained, by the way that such fluorinated modified silica coating is coated on 3 surface of buffer layer, Neng Gou Glass surface forms fluorinated modified silicon dioxide layer.Fluorided silica silicon layer all has water larger contact angle, oil droplet to oil Or water is pooled larger drop, easily changed from fluorination under gravity when being dropped in fluorinated modified silicon dioxide layer Property silica layer surface be detached from, by washing away for water, can easily by the dust of fluorinated modified silica layer surface, Organic dirt etc. washes away removing, while fluorinated modified silicon dioxide layer adhesion effect on the buffer layer 3 using silicon dioxide layer Well, can be subjected to it is long-term wash away, have the effect of long-term.

As shown in Figure 1, it is the glass of melting on the surface of tin liquor that glass-base 1, which uses float glass layer, float glass, Floating open and flat and manufactured, quality is transparent, becomes clear colourless, and there is preferable Pingdu, surface the texture of ripples grain pattern is not present, use Float glass layer is laying buffer layer 3 on glass-base 1 as glass-base 1, the engagement of buffer layer 3 and glass-base 1 compared with It is close, can be good at the adhesion effect for increasing buffer layer 3.

As shown in Figure 1, adhesive layer 4 uses epoxy acrylic resin layer, epoxy acrylic resin has to be irradiated in ultraviolet light Down the characteristics of rapid curing molding, the epoxy acrylic resin after curing molding can be well by buffer layer 3 and glass-base 1 It is bonded together, meanwhile, epoxy acrylic resin has good translucency, applies and enables to self-cleaning glass in glass with clean Glass keeps good light transmittance, is conducive to indoor carry out natural lighting.

As shown in Figure 1,1 thickness of glass-base is 4-12mm, building glass mostly uses 4- in national universal building standard 12mm ranges of thicknesses, using the glass-base 1 in this thickness range, glass with clean under construction in actual use, have Good adaptability makes special fixture without specially being molded for glass with clean, cost-effective.

As shown in Figure 1,2 thickness of hydrophobic oleophobic layer is 10-30 μm, the wear-resisting property of fluorinated modified silicon dioxide layer itself compared with Good, the thicker fluorinated modified silicon dioxide layer of use can improve the Use Limitation of hydrophobic oleophobic layer 2.

As shown in Figure 1,3 thickness of buffer layer is 5-20 μm, silicon dioxide layer quality is hard, good mechanical property, relatively thin two Silicon oxide layer can achieve the effect that hydrophobic oleophobic layer 2 being attached on glass-base 1.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (5)

1. a kind of glass with clean, including glass-base (1), it is characterised in that：The glass-base (1) is equipped with hydrophobic oleophobic Layer (2) is equipped with buffer layer (3), the glass-base (1) and buffer layer between the glass-base (1) and hydrophobic oleophobic layer (2) (3) adhesive layer (4) is equipped between, glass-base (1) thickness is 4-12mm, and hydrophobic oleophobic layer (2) thickness is 10-30 μm, buffer layer (3) thickness is 5-20 μm.

2. a kind of glass with clean according to claim 1, it is characterised in that：The buffer layer (3) uses silicon dioxide layer.

3. a kind of glass with clean according to claim 1, it is characterised in that：The hydrophobic oleophobic layer (2) is changed using fluorination Property silicon dioxide layer.

4. a kind of glass with clean according to claim 1, it is characterised in that：The glass-base (1) uses float glass Layer.

5. a kind of glass with clean according to claim 2, it is characterised in that：The adhesive layer (4) uses epoxy acrylic Resin layer.