CN2821006Y - Self cleaning building wall material - Google Patents
Self cleaning building wall material Download PDFInfo
- Publication number
- CN2821006Y CN2821006Y CNU2005200574981U CN200520057498U CN2821006Y CN 2821006 Y CN2821006 Y CN 2821006Y CN U2005200574981 U CNU2005200574981 U CN U2005200574981U CN 200520057498 U CN200520057498 U CN 200520057498U CN 2821006 Y CN2821006 Y CN 2821006Y
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- CN
- China
- Prior art keywords
- titanium dioxide
- building wall
- film layer
- dioxide film
- nano
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5041—Titanium oxide or titanates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00362—Friction materials, e.g. used as brake linings, anti-skid materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
- C04B2111/2061—Materials containing photocatalysts, e.g. TiO2, for avoiding staining by air pollutants or the like
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/23—Acid resistance, e.g. against acid air or rain
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Finishing Walls (AREA)
Abstract
The utility model discloses a self cleaning building wall material comprising a building wall backing material (1) and a nanometer titanium dioxide thin layer (2), wherein the nanometer titanium dioxide thin layer (2) is coated on the surface of the building wall backing material, and the building wall backing material can be aluminum alloy sheets, glass, aluminized plastic sheets, marble, ceramic tiles, plastic sheets, cement latex paint walls, etc. Because the nanometer titanium dioxide thin layer coated on the backing material generates photo-catalytic action through the ultraviolet irradiation, spot and dust are not easy to adhere, and organic matters and dust can be decomposed to make the surface of the building wall self clean; therefore, scheduled manual cleaning is not needed generally to reduce maintenance cost greatly, chemical detergent is not needed so as not to pollute environment, and a coating has the advantages of ageing resistance, acid alkali resistance and abrasion resistance to make the building keep brand new appearance for long. The popularization and application of the product of the utility model can greatly improve urban air quality, and increase environment protecting level.
Description
Technical field
The utility model relates to a kind of construction material.
Background technology
Now materials for wall that uses on the building such as Aluminum curtain wall plate, ceramic tile, marble, cladding glass, plastic plate, emulsion paint body of wall etc. after after a while, all can be coverd with the dirt dust, influence the outward appearance of building and light transmission etc.; Generally all need artificial cleaning regularly, maintenance cost is more expensive; And the chemical detergent that uses, can pollute environment; Moreover the work high above the ground poor stability, the labor safety accident often takes place, cause personal injury.Owing to action of ultraviolet ray, construction wall is progressively aging easily, loses original aesthetic in addition.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, but a kind of resistant dirt dust, acid and alkali-resistance, wear-resistant, aging-resistant construction material are provided.
For achieving the above object, the present invention proposes a kind of self-clean type construction material, comprises construction wall base material 1 and nano-titanium dioxide film layer 2, and described nano-titanium dioxide film layer 2 is coated on the surface of described construction wall base material.
Described construction wall base material can be selected aluminium alloy plate, glass, aluminium-plastic panel, marble, ceramic tile, plastic plate, laitance shellac varnish body of wall etc. for use.
Described nano-titanium dioxide film layer 2 is the following nano-titanium dioxide film layers of titanium dioxide particle diameter 10 nanometers.
Described nano-titanium dioxide film layer 2 is the nano-titanium dioxide film layer of 1-3 micron thickness.
Owing to adopted above scheme, brought following beneficial effect:
Because the nanometer titanium dioxide layer that is coated with on the base material shines through ultraviolet ray, has Superhydrophilic and super lipophile, will become the moisture film of Superhydrophilic attached to the moisture of material surface, make stain and dust be difficult for adhering to; And can decomposing organic matter, dust and make its clean surfaces; When rainy (or using tap water drip washing), even under the many adverse circumstances of receiving electrode, laying dust also can be washed away easily, makes metope bright and clean.Therefore, generally do not need regular artificial cleaning, reduce maintenance cost greatly; Need not use chemical detergent, can not pollute environment; All right anti-aging, the acid and alkali-resistance, wear-resistant of coating makes the brand-new outward appearance of the long-term maintenance of building.
The surface of titanium dioxide layer forms electric cave and free electron under illumination, in conjunction with airborne water and oxygen, redox reaction takes place, and the surface forms the hydroxyl free radical (OH) and the ultra-oxygen anion free radical (O of strong oxidizing property
2 -), can decompose aerial pernicious gas and part inorganic compound, and the activity of bacteria growing inhibiting and virus, reach sterilization, air purification, deodorizing, mildew-resistant.Therefore, applying of the utility model product can improve the air quality in city greatly, improves Environmental Protection Level.
Product of the present utility model also can be used on body of a motor car and the materials such as glass surface and swimming pool ceramic tile; Can bring into play above-mentioned beneficial effect equally.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model embodiment one;
Fig. 2 is the cross-sectional view of the utility model embodiment two.
The specific embodiment
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as shown in Figure 1, the anatase type TiO 2 sol of particle diameter less than the 1O nanometer fully mixed with solvent, by spray, smear, method such as dipping, spin coating with the nano titanium oxide solution coat at construction wall base material 1 external surface, forming a layer thickness is the nano-titanium dioxide film layer 2 of 1-3 micron, promptly be commonly called as transparent thin film layer into photocatalyst, through activation nano titanium dioxide film layer and body of wall base material are closely merged, and produce self-cleaning effect.This production technology is simple, practical, is suitable for suitability for industrialized production, and it is solid durable, transparent good to film.
Embodiment two: as shown in Figure 2, the difference of the above example of this example is: this routine nano-titanium dioxide film layer is coated on the surfaces externally and internally of construction wall base material 1, the construction wall base material is glass or organic glass, be used for the central dome of commercial building, curtain wall etc., can produce self-cleaning effect by the effect of photocatalyst on the one hand, on the other hand the photo-catalyst film layer of inner surface can purify air, deodorizing, antimycotic antiseptic, improve indoor air quality greatly.
In above-mentioned each example, the construction wall base material is aluminium alloy sheets, glass, aluminium-plastic panel, marble, ceramic tile, plastic plate, organic glass etc. optionally.
Claims (5)
1, a kind of self-clean type construction material is characterized in that: comprise construction wall base material (1) and nano-titanium dioxide film layer (2), described nano-titanium dioxide film layer (2) is coated on the surface of described construction wall base material.
2, self-clean type construction material as claimed in claim 1 is characterized in that: described construction wall base material is aluminium alloy plate, glass, aluminium-plastic panel, marble, ceramic tile, plastic plate, wherein a kind of body of wall base material that constitutes of laitance shellac varnish.
3, self-clean type construction material as claimed in claim 1 or 2 is characterized in that: described nano-titanium dioxide film layer (2) is the following nano-titanium dioxide film layer of titanium dioxide particle diameter 10 nanometers.
4, self-clean type construction material as claimed in claim 1 or 2 is characterized in that: described nano-titanium dioxide film layer (2) is the nano-titanium dioxide film layer of 1-3 micron thickness.
5, self-clean type construction material as claimed in claim 3 is characterized in that: described nano-titanium dioxide film layer (2) is the nano-titanium dioxide film layer of 1-3 micron thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200574981U CN2821006Y (en) | 2005-04-18 | 2005-04-18 | Self cleaning building wall material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200574981U CN2821006Y (en) | 2005-04-18 | 2005-04-18 | Self cleaning building wall material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2821006Y true CN2821006Y (en) | 2006-09-27 |
Family
ID=37017555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200574981U Expired - Fee Related CN2821006Y (en) | 2005-04-18 | 2005-04-18 | Self cleaning building wall material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2821006Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531470B (en) * | 2009-04-20 | 2011-07-20 | 杭州蓝星新材料技术有限公司 | Flaot method for on-line coating self-cleaning coated glass |
| CN102392520A (en) * | 2011-08-17 | 2012-03-28 | 福建农林大学 | Self-cleaning marble prepared by dipping method and preparation method thereof |
| CN103628592A (en) * | 2012-08-30 | 2014-03-12 | 昆山开思拓节能技术有限公司 | Novel energy-saving environment-friendly wall for building |
| CN104831887A (en) * | 2015-05-21 | 2015-08-12 | 济南大学 | Self-cleaning fireproof wall body material |
| CN105365901A (en) * | 2015-12-15 | 2016-03-02 | 常熟市强盛冲压件有限公司 | Aluminum alloy stamped part with self-cleaning function |
| CN106049897A (en) * | 2016-06-15 | 2016-10-26 | 苏州杰姆斯特机械有限公司 | Intelligent fireproof insulating light-transmitting board dwelling |
-
2005
- 2005-04-18 CN CNU2005200574981U patent/CN2821006Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531470B (en) * | 2009-04-20 | 2011-07-20 | 杭州蓝星新材料技术有限公司 | Flaot method for on-line coating self-cleaning coated glass |
| CN102392520A (en) * | 2011-08-17 | 2012-03-28 | 福建农林大学 | Self-cleaning marble prepared by dipping method and preparation method thereof |
| CN103628592A (en) * | 2012-08-30 | 2014-03-12 | 昆山开思拓节能技术有限公司 | Novel energy-saving environment-friendly wall for building |
| CN104831887A (en) * | 2015-05-21 | 2015-08-12 | 济南大学 | Self-cleaning fireproof wall body material |
| CN105365901A (en) * | 2015-12-15 | 2016-03-02 | 常熟市强盛冲压件有限公司 | Aluminum alloy stamped part with self-cleaning function |
| CN106049897A (en) * | 2016-06-15 | 2016-10-26 | 苏州杰姆斯特机械有限公司 | Intelligent fireproof insulating light-transmitting board dwelling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |