CN107587633A - A kind of glass with self-cleaning function and preparation method thereof, wall - Google Patents
A kind of glass with self-cleaning function and preparation method thereof, wall Download PDFInfo
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- CN107587633A CN107587633A CN201710851375.2A CN201710851375A CN107587633A CN 107587633 A CN107587633 A CN 107587633A CN 201710851375 A CN201710851375 A CN 201710851375A CN 107587633 A CN107587633 A CN 107587633A
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Abstract
The invention discloses a kind of glass with self-cleaning function and preparation method thereof, described glass includes two glass units, each glass unit includes matrix and the nanometer layer coated in matrix side, nanometer layer is connected with each other by the nano particle in rugby shape and formed, and having space between nanometer layer and matrix, end of the nano particle away from matrix is provided with hydrophobic layer；Two glass units are oppositely arranged, and vacuum chamber is formed between matrix, and nanometer layer is located at the outside of vacuum chamber.The glass has self-cleaning function, and has good heat-insulation and heat-preservation effect.The wall containing above-mentioned glass is also provided simultaneously so that glass has self-cleaning function.
Description
Technical field
The present invention relates to glass, it particularly relates to a kind of glass with self-cleaning function and preparation method thereof, wall
Body.
Background technology
Existing glass main component is silica.In modern architecture, the application of glass is more and more extensive.Glass curtain
The use of wall so that architectural appearance is more rich in attractive in appearance.Meanwhile glass transmission is good, the visual field is good.But outside existing building
In wall, because glass is not easy to remove, therefore the cleaning of its outer surface is climbed by cleanup crew and cleaned more.On the one hand, this is unfavorable for
The personal safety of cleanup crew, on the other hand, cleaning efficiency is low.Meanwhile even if cleanup crew is cleaned using cleaning agent,
It can leave unavoidably water stain.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of glass with self-cleaning function and preparation method thereof,
Wall, the glass has self-cleaning function, and has good heat-insulation and heat-preservation effect.
In order to solve the above technical problems, a kind of glass with self-cleaning function of the embodiment of the present invention, described glass
Including two glass units, each glass unit includes matrix and the nanometer layer coated in matrix side, and nanometer layer is by olive
Spherical nano particle is connected with each other and formed, and has space between nanometer layer and matrix, and end of the nano particle away from matrix is set
There is hydrophobic layer；Two glass units are oppositely arranged, and vacuum chamber is formed between matrix, and nanometer layer is located at the outside of vacuum chamber.
As preference, in described nanometer layer, nano particle is vertically laid, and the middle part of nano particle is connected with each other.
As preference, space is formed between described nano particle and matrix, and the space is vacuum.
As preference, the end of described hydrophobic layer is in tip；There is space between contiguous hydrophobic layer.
As preference, the first space is formed between described nano particle top, Second gap is formed between hydrophobic layer,
First space and Second gap communicate, and the width in the first space gradually increases from bottom to top；The width of Second gap from
It is lower to be first gradually reduced upwards, rear gradually increase.
A kind of preparation method of the described glass with self-cleaning function, this method include：Hydrophobic layer is made first；Its
Secondary making nanometer layer；Then by nanometer layer and substrate connection, glass unit is formed；Two glass units are finally used into fluid sealant
Bar connects, and forms space between two glass units.
As preference, the making hydrophobic layer includes：Hydrophobic layer is made using electrostatic painting process, by connecing in tip
Receive plate with power cathode to be connected, spout is connected with jet pipe, and hydrophobic material is housed in jet pipe, and by jet pipe and positive source phase
Even；Power-on so that powered hydrophobic material sprays to receiver board, and is deposited in receiver board, forms hydrophobic layer.
As preference, the making nanometer layer includes：Nanometer layer is made using electrostatic painting process and heat pressing process：Will
The receiver board of undulate is connected with power cathode, and one end of hydrophobic layer connects with the waveform receiver board, by spout and spray
Pipe is connected, and the slurries of nano material are housed in jet pipe, and jet pipe is connected with positive source；Power-on so that band susceptance
Rice material slurry sprays to receiver board, and is deposited in receiver board, forms the first nanometer layer；First nanometer layer and hydrophobic layer, which are fixed, to be connected
Connect；The receiver board of undulate is connected with power cathode, spout is connected with jet pipe, and the slurry of nano material is housed in jet pipe
Liquid, and jet pipe is connected with positive source；Power-on so that charged nanosize material slurry sprays to receiver board, and is deposited on and connects
Receive in plate, form the second nanometer layer；Nanometer layer is made using heat pressing process in first nanometer layer and the second nanometer layer.
A kind of wall containing described glass, the glass are connected on wall, and the vacuum chamber between matrix is in
Isosceles trapezoid.
As preference, the angle between described matrix and wall is 3-5 degree.
Compared with prior art, the glass of the embodiment of the present invention, the glass have a self-cleaning function, and with it is good every
Hot heat insulation effect.In the glass structure of the present embodiment, each glass unit includes matrix and the nanometer layer coated in matrix side,
And there is space between nanometer layer and matrix.When ambient temperature changes, especially Various Seasonal, glass basis and nanometer layer all can
Expand with heat and contract with cold.Certain space is provided with nanometer layer and matrix, is had when expanding with heat and contract with cold and deform for matrix and nanometer layer certain
Regulation space, avoid nanometer layer from being come off from matrix.Nanometer layer is made up of the nano particle in rugby shape.Nanometer
End of the grain away from matrix is provided with hydrophobic layer.Due to there is space between nano particle, and there is air in space, so water will not
Take space.Due to the presence of air, water flows downward along nano particle outer wall, forms water droplet.Especially, in nano particle
End is provided with hydrophobic layer so that water droplet falls from hydrophobic layer, without stopping or being suspended on nano particle.Water is in flow process
In, the dirt of nano grain surface is taken away together, realizes self-cleaning function.
Brief description of the drawings
Fig. 1 is the structural representation of the glass of the embodiment of the present invention；
Fig. 2 is the structural representation of the nanometer layer of the embodiment of the present invention；
Fig. 3 is the structural representation of wall of the embodiment of the present invention.
Have in figure：Matrix 1, nanometer layer 2, hydrophobic layer 3, wall 4.
Embodiment
Below in conjunction with the accompanying drawings, technical scheme is described in detail.
As depicted in figs. 1 and 2, a kind of glass with self-cleaning function of the embodiment of the present invention, including two glass lists
Member.Each glass unit includes matrix 1 and the nanometer layer 2 coated in the side of matrix 1.Nanometer layer 2 is by the nanometer in rugby shape
Particle is connected with each other and formed, and has space between nanometer layer 2 and matrix 1.End of the nano particle away from matrix 1 is provided with hydrophobic layer
3.Two glass units are oppositely arranged, and vacuum chamber is formed between matrix 1, and nanometer layer 2 is located at the outside of vacuum chamber.
In the glass structure of above-described embodiment, each glass unit includes matrix 1 and the nanometer layer coated in the side of matrix 1
2, and have space between nanometer layer 2 and matrix 1.When ambient temperature changes, especially Various Seasonal, glass basis 1 and nanometer
Layer 2 can all expand with heat and contract with cold.Due to when making nanometer layer 2, it is impossible to by matrix 1 and the coefficient of thermal expansion and contraction of nanometer layer 2
Allotment is consistent, so being provided with certain space in nanometer layer 2 and matrix 1, has when expanding with heat and contract with cold and deform for matrix 1 and nanometer layer 2
Certain regulation space, avoids nanometer layer 2 from being come off from matrix 1.
In addition, what nanometer layer 2 was made up of the nano particle in rugby shape.End of the nano particle away from matrix 1 is set
There is hydrophobic layer 3.After the water in the external world, including rainwater, the nanometer layer 2 for pouring glass surface, due to being had time between nano particle
Gap, and have air in space, so water will not take space.Due to the presence of air, water is downward along nano particle outer wall
Flowing, form water droplet.Especially, it is provided with hydrophobic layer 3 in the end of nano particle so that water droplet falls from hydrophobic layer 3, without stopping
Stay or be suspended on nano particle.The dirt of nano grain surface is taken away in flow process, realizes automatically cleaning by water together
Function.
In the present embodiment, two glass units are oppositely arranged, and vacuum chamber is formed between matrix 1, and nanometer layer 2 is located at vacuum
The outside of chamber.Vacuum chamber can play thermal insulation function so that extraneous heat is not easily accessible interior, and indoor heat is not yet
Easily it is lost in by glass.
Preferably, in described nanometer layer 2, nano particle is vertically laid, and the middle part of nano particle is connected with each other.Nanometer
Particle is vertically laid, and in the upper and lower part of nano particle, space is all formd between nano particle.The bottom of nano particle with
Substrate 1 is fixedly connected, and certain cushion space is provided when the lower space of nano particle is expanded with heat and contract with cold beneficial to material, avoids nanometer
Layer 2 comes off from substrate 1.Preferably, the lower space of nano particle is vacuum.So, lower space plays heat-insulation and heat-preservation work
With reduction external heat transmits to glass substrate 1, also reduces indoor heat and outwardly transmits.
Preferably, the end of described hydrophobic layer 3 is in tip；There is space between contiguous hydrophobic layer 3.Hydrophobic layer 3 has
Hydrophobicity, water will not be covered on hydrophobic layer 3.In this preference, the end of hydrophobic layer 3 is in tip.So, water droplet is easily from hydrophobic
The end of layer 3 is fallen, and avoids water droplet from being suspended on nano particle.There is air in the top space of nano particle, in very great Cheng
Contact of the liquid with glass surface is reduced on degree so that water is not gathered in the top space of nano particle.Due to air every
From effect so that water glides along nano grain surface.Meanwhile water droplet during downslide by the dirt band on the surface of nanometer layer 2
Walk, play self-cleaning effect.
As preference, the first space is formed between described nano particle top, it is empty to form second between hydrophobic layer 3
Gap, first space and Second gap communicate, and the width in the first space gradually increases from bottom to top；The width of Second gap
First it is gradually reduced from bottom to top, rear gradually increase.There is space in first space and Second gap.When flow direction space,
Due to the narrower width of Second gap bottom so that when current flow through Second gap, be not easily accessible in the first space.First space
In have air.So, current easily flow through and fallen from the surface of hydrophobic layer 3.This preference, by rationally setting the first space and
Two void sizes so that current are not easily accessible in the first space, and are fallen from the surface of hydrophobic layer 3.
When making the glass of above-described embodiment, hydrophobic layer 3 is made first.Hydrophobic layer 3 is made using electrostatic painting process.Will
Receiver board in tip is connected with power cathode, spout is connected with jet pipe, and hydrophobic material is housed in jet pipe, and by jet pipe and
Positive source is connected.Power-on so that powered hydrophobic material sprays to receiver board, and is deposited in receiver board, forms hydrophobic layer
3.Secondly nanometer layer 2 is made.Nanometer layer 2 is made using heat pressing process and electrostatic painting process.By the receiver board of undulate with
Power cathode is connected, and one end of hydrophobic layer 3 connects with the waveform receiver board, and spout is connected with jet pipe, and is filled in jet pipe
There are the slurries of nano material, and jet pipe is connected with positive source.Power-on so that charged nanosize material slurry sprays to reception
Plate, and be deposited in receiver board, form the first nanometer layer.First nanometer layer is fixedly connected with hydrophobic layer 3.By connecing for undulate
Receive plate with power cathode to be connected, spout is connected with jet pipe, and the slurries equipped with nano material in jet pipe, and by jet pipe and power supply
Positive pole is connected.Power-on so that charged nanosize material slurry sprays to receiver board, and is deposited in receiver board, forms second and receives
Rice layer.Nanometer layer 2 is made using heat pressing process in first nanometer layer and the second nanometer layer.Secondly nanometer layer 2 is connected with substrate 1
Together, bonding agent can be used to connect, forms glass unit.Two glass units are finally connected to one using sealing joint strip
Rise, and space is formed between two glass units.Above-mentioned manufacture method is simple, easily implements.
Applied as one kind, as shown in figure 3, the glass of above-described embodiment is arranged on wall, and two glass units
Between space in isosceles trapezoid.So, two substrates on glass are all obliquely installed.Preferably, described matrix 1 and wall
Angle between body is 3-5 degree.When substrate 1 is obliquely installed, the water droplet on nano particle is more easy to fall, and realizes automatically cleaning work(
Energy.
The basic principles, principal features and advantages of the present invention have been shown and described above.Those skilled in the art should
Understand, the present invention do not limited by above-mentioned specific embodiment, the description in above-mentioned specific embodiment and specification be intended merely into
One step illustrate the present invention principle, without departing from the spirit and scope of the present invention, the present invention also have various change and
Improve, these changes and improvements all fall within the protetion scope of the claimed invention.The scope of protection of present invention will by right
Ask book and its equivalent thereof.
Claims (10)
1. a kind of glass with self-cleaning function, it is characterised in that described glass includes two glass units, each glass
Unit includes matrix（1）With coated in matrix（1）The nanometer layer of side（2）, nanometer layer（2）By the nano particle in rugby shape
Interconnection forms, and nanometer layer（2）With matrix（1）Between have space, nano particle is away from matrix（1）End be provided with it is hydrophobic
Layer（3）；Two glass units are oppositely arranged, and matrix（1）Between form vacuum chamber, nanometer layer（2）Positioned at the outside of vacuum chamber.
2. according to the glass with self-cleaning function described in claim 1, it is characterised in that described nanometer layer（2）In, receive
Rice grain is vertically laid, and the middle part of nano particle is connected with each other.
3. according to the glass with self-cleaning function described in claim 2, it is characterised in that described nano particle and matrix
（1）Between form space, and the space is vacuum.
4. according to the glass with self-cleaning function described in claim 1, it is characterised in that described hydrophobic layer（3）End
Portion is in tip；Contiguous hydrophobic layer（3）Between have space.
5. according to the glass with self-cleaning function described in claim 1, it is characterised in that described nano particle top it
Between form the first space, hydrophobic layer（3）Between form Second gap, first space and Second gap communicate, and first empty
The width of gap gradually increases from bottom to top；The width of Second gap is first gradually reduced from bottom to top, rear gradually increase.
A kind of 6. preparation method of the glass with self-cleaning function described in claim 1, it is characterised in that this method bag
Include：Hydrophobic layer is made first（3）；Secondly nanometer layer is made（2）；Then by nanometer layer（2）With substrate（1）Connection, form glass
Unit；Finally two glass units are connected using sealing joint strip, and space is formed between two glass units.
7. according to the preparation method of the glass with self-cleaning function described in claim 6, it is characterised in that described make is dredged
Water layer（3）Including：
Hydrophobic layer is made using electrostatic painting process（3）, the receiver board in tip is connected with power cathode, by spout and jet pipe
Connection, and hydrophobic material is housed in jet pipe, and jet pipe is connected with positive source；Power-on so that powered hydrophobic material spray
To receiver board, and it is deposited in receiver board, forms hydrophobic layer（3）.
8. according to the preparation method of the glass with self-cleaning function described in claim 6, it is characterised in that the making is received
Rice layer（2）Including：
Nanometer layer is made using electrostatic painting process and heat pressing process（2）：The receiver board of undulate is connected with power cathode,
Hydrophobic layer（3）One end connected with the waveform receiver board, spout is connected with jet pipe, and equipped with nano material in jet pipe
Slurries, and jet pipe is connected with positive source；Power-on so that charged nanosize material slurry sprays to receiver board, and is deposited on
In receiver board, the first nanometer layer is formed；First nanometer layer and hydrophobic layer（3）It is fixedly connected；
The receiver board of undulate is connected with power cathode, spout is connected with jet pipe, and nano material is housed in jet pipe
Slurries, and jet pipe is connected with positive source；Power-on so that charged nanosize material slurry sprays to receiver board, and is deposited on
In receiver board, the second nanometer layer is formed；
Nanometer layer is made using heat pressing process in first nanometer layer and the second nanometer layer（2）.
9. a kind of wall of the glass containing described in claim 1, it is characterised in that the glass is connected to wall（4）On, and
Matrix（1）Between vacuum chamber in isosceles trapezoid.
10. according to the wall described in claim 9, it is characterised in that described matrix（1）With wall（4）Between angle be
3-5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851375.2A CN107587633B (en) | 2017-09-20 | 2017-09-20 | Glass with self-cleaning function, preparation method thereof and wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851375.2A CN107587633B (en) | 2017-09-20 | 2017-09-20 | Glass with self-cleaning function, preparation method thereof and wall body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107587633A true CN107587633A (en) | 2018-01-16 |
| CN107587633B CN107587633B (en) | 2022-11-18 |
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ID=61048415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710851375.2A Active CN107587633B (en) | 2017-09-20 | 2017-09-20 | Glass with self-cleaning function, preparation method thereof and wall body |
Country Status (1)
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Citations (7)
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|---|---|---|---|---|
| US20070141305A1 (en) * | 2005-12-21 | 2007-06-21 | Toshihiro Kasai | Superhydrophobic coating |
| CN101421200A (en) * | 2006-03-27 | 2009-04-29 | Beneq有限公司 | Hydrophobic glass surface |
| CN102239224A (en) * | 2008-07-02 | 2011-11-09 | 微粉公司 | Compositions and processes for producing durable hydrophobic and/or olephobic surfaces |
| CN103232168A (en) * | 2013-02-19 | 2013-08-07 | 冯益安 | Method for realizing self cleaning of surface of glass by utilizing hydrophobic or oleophobic nanoparticles |
| US20140272301A1 (en) * | 2013-03-15 | 2014-09-18 | Hrl Laboratories, Llc | Structural coatings with dewetting and anti-icing properties, and processes for fabricating these coatings |
| CN104355554A (en) * | 2014-10-20 | 2015-02-18 | 张玉芬 | Hollow heat-insulating hydrophobic glass |
| CN207194253U (en) * | 2017-09-20 | 2018-04-06 | 南京国豪环保材料科技有限公司 | A kind of glass and wall with self-cleaning function |
-
2017
- 2017-09-20 CN CN201710851375.2A patent/CN107587633B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070141305A1 (en) * | 2005-12-21 | 2007-06-21 | Toshihiro Kasai | Superhydrophobic coating |
| CN101421200A (en) * | 2006-03-27 | 2009-04-29 | Beneq有限公司 | Hydrophobic glass surface |
| CN102239224A (en) * | 2008-07-02 | 2011-11-09 | 微粉公司 | Compositions and processes for producing durable hydrophobic and/or olephobic surfaces |
| CN103232168A (en) * | 2013-02-19 | 2013-08-07 | 冯益安 | Method for realizing self cleaning of surface of glass by utilizing hydrophobic or oleophobic nanoparticles |
| US20140272301A1 (en) * | 2013-03-15 | 2014-09-18 | Hrl Laboratories, Llc | Structural coatings with dewetting and anti-icing properties, and processes for fabricating these coatings |
| CN104355554A (en) * | 2014-10-20 | 2015-02-18 | 张玉芬 | Hollow heat-insulating hydrophobic glass |
| CN207194253U (en) * | 2017-09-20 | 2018-04-06 | 南京国豪环保材料科技有限公司 | A kind of glass and wall with self-cleaning function |
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| CN107587633B (en) | 2022-11-18 |
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