CN2868671Y - Composite material with internal and external purifying, sterilizing function - Google Patents
Composite material with internal and external purifying, sterilizing function Download PDFInfo
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- CN2868671Y CN2868671Y CN 200520011589 CN200520011589U CN2868671Y CN 2868671 Y CN2868671 Y CN 2868671Y CN 200520011589 CN200520011589 CN 200520011589 CN 200520011589 U CN200520011589 U CN 200520011589U CN 2868671 Y CN2868671 Y CN 2868671Y
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Abstract
The utility model discloses an internally and externally purifying and sterilizing function possessing composite material. The composite material refers to any one base material among artificial board, integration material, synthetic resin, plasterboard, plastics, and marble. On the base course covers a mixing course made up by the mutually penetrative surface layer of the base material, coating layer, titanium dioxide photocatalysis layer. The utility model provides a new sheet material enjoying a function in which the interior of base material and the external air can simultaneously produce a decomposing purifying and mildew-resisting and sterilizing substance. The sheet material can not only automatically decompose its inner pollution sources by the help of solar irradiation so as to weaken or completely eliminate the health harmful pollutions but enjoy functions such as automatic air purification, mildew-resistance, sterilization, pollution-resistance, and deodorization, thereby ensuring a long-term clean status of the surfaces of decorated walls or furniture.
Description
Affiliated technical field
The utility model relate to a kind of can be used for interior decoration, furniture, embedded closet surface, have a composite board that the inside and outside air of base material is produced simultaneously decomposing, purifying and the effect of antimycotic antiseptic anti-soil by the effect of light, can play to atmosphere carry out that air cleaning, mildew-resistant are antifouling, sterilization and self-cleaning effect, the harmful substance that base material inside the is contained effect playing decomposition, purify simultaneously.In addition, this utility model has positive meaning to stoping SARS, tuberculosis etc. by the propagation of airborne infectiousness germ.
Background technology
Wood-based plate, integrated timber are the requisite materials that dwelling house, office space interior decoration and various furniture are produced, synthetic resin, plasterboard, asbestos board, section bar and marble are the main materials of interior decoration, volatile organic matters such as the formaldehyde that is contained in these materials or the adhesive, benzene series thing, generally acknowledging it is the primary pollution source of room air, also is " new home syndrome ", the former act of violence of " bad synthetic building syndrome " and " air conditioner comprehensive disease " that the World Health Organization announces.
In addition, the ammonia that plasterboard, asbestos board and even cement, concrete additive, marble evaporate, radon and radium, potassium, etc. radioactive substance, not only bring many discomforts to people, also the health to human body causes direct harm.Directly cause taking place leukemic report in the recent period relevant for indoor pollution.
The indoor pollution that solves in building, finishing and the furniture has become instant important environmental protection, healthy problem.
The content of utility model
Be unfavorable for being absorbed with harmful substances in order to overcome existing dalle, antifouling, the deficiency of function aspects such as mildew-resistant, the technical problems to be solved in the utility model provides a kind of board that the inside and outside air of base material produces decomposing, purifying and antimycotic antiseptic anti-soil function simultaneously that has, this sheet material can not only under the irradiation of light, decompose voluntarily in its material pollution sources, reduce or eradicate the pollution of health risk, and have under the irradiation of light and purify air voluntarily, antimycotic antiseptic, antifouling, environment-friendly functions such as deodorizing make finishing metope or furniture surface can keep clean for a long time.
The technical scheme that its technical problem that solves the utility model adopts is, the utility model proposes a kind of composite board that the inside and outside air of base material is produced simultaneously decomposing, purifying and the effect of antimycotic antiseptic anti-soil that has, it is characterized in that described composite board comprises any base material in wood-based plate, integrated timber, synthetic resin, plasterboard, plastics, the marble, the top layer of this base material and the mixed layer that dope layer, optically catalytic TiO 2 layer interpenetrate composition.
Wherein said dope layer can be single layer coating or layered coating.
In the optically catalytic TiO 2 thin layer of composite board, can also contain the metal that selects silver, copper and zinc or their compound.Above-mentioned antibiotic property metal can further strengthen the antibacterial ability of optically catalytic TiO 2 thin layer, suppresses the microbial growths such as mould of substrate surface.
In addition, can also contain rock phosphate in powder in the optically catalytic TiO 2 layer.The interpolation of rock phosphate in powder can strengthen the ability of free dust, flue dust, bacterium and other dirts in the surface adhesion air of composite board, can continue sterilization under the condition that energy free consumes, and continues sanitation and hygiene in the holding chamber.
Described mixed layer is interpenetrated and is formed by top layer, dope layer and the optically catalytic TiO 2 layer of base material.This mixed layer can be the surface of level and smooth or little rough.Making shaggy purpose is in order to increase the area that the utility model contacts with air, to make cleaning effect more obvious.
Concrete preparation method of the present utility model is, the optically catalytic TiO 2 layer can use the method for physical vaporous deposition or spraying and dope layer to combine closely, again through colding pressing or the method for hot pressing, make the top layer of optically catalytic TiO 2 layer, dope layer, base material interpenetrate the formation mixed layer, this mixed layer surface smoothing and combine closely with base material (seeing Figure of description one).Another preparation method is, after the optically catalytic TiO 2 layer is made on the dope layer surface, method through overground pressure, further make the surface of optically catalytic TiO 2 layer, dope layer, base material interpenetrate the formation mixed layer, this mixed layer rough surface and combine closely with base material (seeing Figure of description two).
The utility model can be the template or the bar material of various sizes, is widely used in the internal wall finishing of furniture, toilet facilities and equipment, cabinet and office and dwelling house.
Compare with existing composite board, the utlity model has following advantage:
1, under the exciting of natural daylight and indoor light, the oxygenolysis that under the condition that does not need energy resource consumption, has by titanium dioxide self as photochemical catalyst, can decompose and composite board surface harmful substance that contact and base material inside, pollutant, the harmful inorganic gas of removal, sterilization, mildew-resistant, reach and the effect of purifying air, make the composite board itself that contains harmful substance become the air cleaning facilities that does not need energy resource consumption.
2, the excellent hydrophilic that has by the titanium dioxide thin layer for the dalle that is used for bathroom and toilet, usually contacts with water, and antifouling and self-cleaning effect can be more obvious.
3, the interpolation of metal reinforcing agent can be under the condition of natural daylight or light deficiency, strengthen that titanium dioxide is absorbed with harmful substances, decomposing pollutant, sterilization and function such as purify air, make improved novel decorative sheet material have stronger environment-friendly function, more difficult adhesion dust, flue dust and other dirts and grow other microorganisms such as virus, bacterium, fungi, and cleaning easily, be more suitable for the surface as kitchen cabinet, the ornament materials of interior wall.
4, apatite is added in the particular environment, strengthen to adhere to free dust, flue dust and other dirts in the air and grow the ability of other microorganisms, volatile organic matter or harmful inorganic matters such as virus, bacterium, fungi, this dalle is suitable for hospital, food production workshop, storage or merchandising location etc. more and requires the aseptic place of indoor air clean.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the expanded view of analysing and observe of a kind of square sheet material embodiment 1 of the utility model.
Fig. 2 is the expanded view of analysing and observe of a kind of square sheet material embodiment 2 of the utility model.
Among Fig. 1 and Fig. 2,1 is base material, and 2 is the mixed layer of base material top layer, dope layer and titanium dioxide thin layer.
The specific embodiment
Fig. 1 is the expanded view of analysing and observe of a kind of square sheet material embodiment 1 of the utility model.
Wood-based plate is carried out following relevant treatment after applying coating: add the optically catalytic TiO 2 thin layer and evenly cover the outside of dope layer by the method for spraying, 1 is base material.The substrate surface that is coated with coating and optically catalytic TiO 2 layer is colded pressing or hot-pressing processing, form base material top layer, dope layer and the interpenetrative mixed layer 2 of optically catalytic TiO 2 layer.This mixed layer 2 has level and smooth surface.
Fig. 2 is the expanded view of analysing and observe of a kind of square sheet material embodiment 2 of the utility model.
Circuit board is carried out following relevant treatment after applying coating: add the optically catalytic TiO 2 thin layer and evenly cover the outside of dope layer by the method for spraying, 1 is base material.The substrate surface that is coated with coating and optically catalytic TiO 2 layer is ground pressure handle, form the interpenetrative mixed layer 2 of top layer, dope layer and optically catalytic TiO 2 layer of base material 1.This mixed layer 2 have show slightly the rule or irregular coarse surface.
Claims (5)
1, a kind of composite with interior external purifying and sterilization anti-soil function is characterized in that comprising that any base material in wood-based plate, integrated timber, synthetic resin, plasterboard, plastics, the marble, top layer and dope layer, the optically catalytic TiO 2 layer that is covered with by this base material interpenetrate the mixed layer of forming in described basic unit.
2, a kind of composite with interior external purifying and sterilization anti-soil function according to claim 1 is characterized in that described dope layer is single layer coating or layered coating.
3, a kind of composite with interior external purifying and sterilization anti-soil function according to claim 1 and 2 is characterized in that described mixed layer has level and smooth surface.
4, a kind of composite with interior external purifying and sterilization anti-soil function according to claim 1 and 2 is characterized in that described mixed layer has the coarse surface that shows slightly rule.
5, a kind of composite with interior external purifying and sterilization anti-soil function according to claim 1 and 2 is characterized in that described mixed layer has irregular coarse surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520011589 CN2868671Y (en) | 2005-04-11 | 2005-04-11 | Composite material with internal and external purifying, sterilizing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520011589 CN2868671Y (en) | 2005-04-11 | 2005-04-11 | Composite material with internal and external purifying, sterilizing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2868671Y true CN2868671Y (en) | 2007-02-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520011589 Expired - Fee Related CN2868671Y (en) | 2005-04-11 | 2005-04-11 | Composite material with internal and external purifying, sterilizing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2868671Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145560A (en) * | 2010-11-19 | 2011-08-10 | 吴江龙泾红贝家装有限公司 | Photocatalyst composite material and preparation method thereof |
| CN102935738A (en) * | 2011-08-16 | 2013-02-20 | 张磊 | Novel artificial marble |
| CN109437968A (en) * | 2018-12-17 | 2019-03-08 | 广州市建筑科学研究院有限公司 | A kind of stone slab and preparation method thereof loading multifunctional ecological film |
-
2005
- 2005-04-11 CN CN 200520011589 patent/CN2868671Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145560A (en) * | 2010-11-19 | 2011-08-10 | 吴江龙泾红贝家装有限公司 | Photocatalyst composite material and preparation method thereof |
| CN102935738A (en) * | 2011-08-16 | 2013-02-20 | 张磊 | Novel artificial marble |
| CN109437968A (en) * | 2018-12-17 | 2019-03-08 | 广州市建筑科学研究院有限公司 | A kind of stone slab and preparation method thereof loading multifunctional ecological film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20140411 |