CN207749753U - A kind of waterproof automatically cleaning outer wall coating - Google Patents
A kind of waterproof automatically cleaning outer wall coating Download PDFInfo
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- CN207749753U CN207749753U CN201720985289.6U CN201720985289U CN207749753U CN 207749753 U CN207749753 U CN 207749753U CN 201720985289 U CN201720985289 U CN 201720985289U CN 207749753 U CN207749753 U CN 207749753U
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- cleaning
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Abstract
The utility model proposes a kind of waterproof automatically cleaning outer wall coatings, including brick body layer, it is characterised in that：It is disposed with the alkaline-resisting layer of putty layer, waterproof and photocatalysis coating from the inside to the outside on brick body layer.The utility model uses straticulate structure, increases the flexible putty layer with excellent cracking resistance and water resistance on outer wall base bottom, and the alkaline-resisting layer of waterproof made of fluorocarbon resin coating is used to greatly improve the waterproof of exterior wall and antiacid caustic corrosion performance；The photocatalysis layer made of nano titanic oxide sol can decompose the various organic pollutions being attached on wall under sunlight, then enable under rain drop erosion metope keep for a long time cleaning and it is beautiful, it realizes metope self-cleaning function, cleaning and the maintenance cost of exterior wall can be substantially reduced in this way.
Description
Technical field
The utility model is related to building materials field more particularly to waterproof automatically cleaning outer wall coatings.
Background technology
With the development of the social economy, the skyscraper in big city also gradually increases, largely skyscraper
Quantity at the symbol of a urban modernization, however each metropolitan air pollution at present is also on the rise, high-rise
The exterior wall exposure of building will soon cover the ugly dirty layer of last layer in air, be cleaned using artificial, not only maintenance cost
Height also has certain danger.It is thus proposed that using with self-cleaning function ceramic tile or exterior wall tile decorate height
The appearance of layer building can solve the problems, such as that external wall of high-rise building clean and maintenance is difficult to a certain extent really in this way, however porcelain
Brick or exterior wall tile are exposed in air for a long time, under the effects that undergoing wind, solarization, drenching with rain with cold and hot variation or are being constructed
It is bonded improper phenomena such as all making exterior wall tile adhesive linkage that cracking, hollowing can occur, peel off in journey, not only influences architectural appearance in this way
Image, but also can directly threaten the life security of people.Therefore, more and more cities are forbidden by administration means
The surface of high-rise is decorated using exterior wall tile.The exterior coating with self-cleaning function is brushed directly on exterior wall surface
It not only can thoroughly solve the problems, such as that external wall of high-rise building clean and maintenance is difficult, moreover it is possible to keep building appearance neat and artistic, to reach
To the purpose of beautifying urban environment；It can also play the role of protecting skin wall simultaneously, extend usage time, to obtain
Obtain good decoration and protection effect.
Invention content
The technical problems to be solved in the utility model is to overcome deficiency in the prior art, provides a kind of common anion
Except formaldehyde interior wall coating structure.
A kind of waterproof automatically cleaning outer wall coating, including brick body layer (4), it is characterised in that：By interior on brick body layer (4)
To it is outer be disposed with putty layer (1), be coated with by one of fluorocarbon resin coating made of the alkaline-resisting layer of waterproof (2) and by nanometer together
Photocatalysis coating (3) made of TiO 2 sol coating.
Preferably, the putty layer is flexible putty layer.
The utility model has the beneficial effects that：The utility model waterproof automatically cleaning outer wall coating, used flexible putty
Layer has excellent cracking resistance and water resistance, be easy to construction and speed of application be conventional rigid putty layer 2 times or more, batch scrape
It is smooth, effortlessly, largely save construction cost.Using the alkaline-resisting layer of waterproof made of fluorocarbon resin coating, due to
Fluorocarbon resin has fine and close molecular structure and extremely low surface energy, and being formed by the alkaline-resisting layer of waterproof, not only hardness height is not fragile
Damage, at the same also with extremely strong waterproof and antiacid caustic corrosion performance, in addition can also antistatic improve wall safety.Using
Photocatalysis layer made of nano titanic oxide sol, under sunlight can last decomposition be attached to it is various organic on wall
Pollutant is simultaneously oxidized to carbon dioxide and water, or even also can thoroughly be decomposed to some inorganic matters；Then rain drop erosion it
Under enable metope keep for a long time cleaning, it is beautiful, realize metope self-cleaning function, substantially reduce cleaning and the maintenance cost of exterior wall.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the utility model waterproof automatically cleaning outer wall coating.
Reference numeral in figure：1. putty layer；2. the alkaline-resisting layer of waterproof made of being coated with by one of fluorocarbon resin coating；3. by one
Photocatalysis coating made of road nano titanic oxide sol coating；4. brick body layer.
Specific implementation mode
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Referring to Fig. 1, Fig. 1 is the diagrammatic cross-section of the waterproof automatically cleaning outer wall coating provided by the utility model.
The waterproof automatically cleaning outer wall coating includes brick body layer (4), is set gradually from the inside to the outside on brick body layer (4)
Have putty layer (1), be coated with by one fluorocarbon resin coating made of the alkaline-resisting layer of waterproof (2) and by nano titanic oxide sol together
Photocatalysis coating made of coating (3).
When preparing waterproof automatically cleaning outer wall coating, basal plane processing will be carried out to brick body layer (4) first, i.e., it is thoroughly clear
Except on brick body layer (4) surface loose, peeling, hollowing, dusting base, then polished, intersected in length and breadth anti-with sand paper again
Strike-on is ground, until surface is uniform, smooth；Finally it is eluted with water, it is fully spare after drying.Next, in brick body layer (4)
On be laid with the putty layer (1) successively, the alkaline-resisting layer of waterproof (2) made of being coated with by one fluorocarbon resin coating and by nanometer together
Photocatalysis coating (3) made of TiO 2 sol coating.Wherein, the putty layer (1) can be by one of flexible putty through trowel
It uniformly applies and scrapes, described the alkaline-resisting layer of waterproof (2) can be by the alkaline-resisting fluorine of one of waterproof made of one of fluorocarbon resin coating coating
Carbon resin priming paint is coated with via watering can, the photocatalysis coating (3) made of one of nano titanic oxide sol coating
It is formed via airbrush application by one of nano titanic oxide sol.
Photocatalysis coating (3) made of being coated with by one of nano titanic oxide sol as performance automatic cleaning action,
Active ingredient is nano titanic oxide sol, and the preparation process of the colloidal sol is as follows：Metatitanic acid powder is washed with deionized first
After removing the soluble impurities ion such as sodium sulphate, clean metatitanic acid powder be added to mass percent concentration be 6% it is dilute
In hydrochloric acid solution, stirring gained mixture and be slowly heated is warming up to 60 DEG C up to metatitanic acid powder is completely dissolved and keeps the temperature
1 hour, the titania hydrosol of water white transparency can be prepared.The parts by weight of each raw material are as described below：Inclined titanium
3~5 parts of acid, 100~300 parts of 6% dilute hydrochloric acid solution.
In the utility model, due to having organic specific combination between each level of waterproof automatically cleaning outer wall coating structure
Relationship can not only make exterior wall that there is very high hardness and excellent water resistance, metope also to have self-cleaning function, this can be significantly
Reduce cleaning and the maintenance cost of exterior wall.
Claims (2)
1. a kind of waterproof automatically cleaning outer wall coating, including brick body layer (4), it is characterised in that：On brick body layer (4) by it is interior extremely
It is outer be disposed with putty layer (1), be coated with by one of fluorocarbon resin coating made of the alkaline-resisting layer of waterproof (2) and by nanometer two together
Photocatalysis coating (3) made of titanium oxide sol coating.
2. waterproof automatically cleaning outer wall coating according to claim 1, which is characterized in that the putty layer (1) is flexible greasy
Sublayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985289.6U CN207749753U (en) | 2017-08-08 | 2017-08-08 | A kind of waterproof automatically cleaning outer wall coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985289.6U CN207749753U (en) | 2017-08-08 | 2017-08-08 | A kind of waterproof automatically cleaning outer wall coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749753U true CN207749753U (en) | 2018-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720985289.6U Active CN207749753U (en) | 2017-08-08 | 2017-08-08 | A kind of waterproof automatically cleaning outer wall coating |
Country Status (1)
| Country | Link |
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| CN (1) | CN207749753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637109A (en) * | 2022-11-09 | 2023-01-24 | 泛城设计股份有限公司 | Application of photocatalytic self-cleaning coating in wall brick cleaning |
-
2017
- 2017-08-08 CN CN201720985289.6U patent/CN207749753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637109A (en) * | 2022-11-09 | 2023-01-24 | 泛城设计股份有限公司 | Application of photocatalytic self-cleaning coating in wall brick cleaning |
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