CN208714594U - A photocatalytic antibacterial purification functional structure integrated decorative board - Google Patents

Abstract

A kind of structure-integrated decorative panel of photocatalysis antibacterial purification function, including substrate, decoration functions film layer, protective layer and light catalytic purifying layer.Substrate is the structure division of decorative panel, guarantees the intensity and processing performance of decorative panel；Decorative layer is the paint film for having decoration functions, resin film layer or wallpaper/cloth；Protective layer is mainly used for completely cutting off purification function layer and decorative layer, ensures the durability of film layer；The effect of light catalytic purifying layer is carried on protective layer surface layer, can fully absorb incident sunlight, plays purification air and antibacterial and mouldproof.The utility model integral decorative plate; the installation period and assembly rate of traditional decoration plate can not only be greatly improved; but also the toxic and harmful gas such as indoor formaldehyde, benzene, dimethylbenzene can be adsorbed onto nanometer photocatalytic purification layer surface; these toxic and harmful gas are decomposed using photocatalysis and are removed; also have the effects that sterilize antibacterial simultaneously, mould proof deodorization, remove removing taste; comprehensive decontamination room air protects human health.

Description

A kind of structure-integrated decorative panel of photocatalysis antibacterial purification function

Technical field

The utility model relates to building materials and environment-friendly materials field, more particularly to the building material system with air-cleaning function Product and decorations technical field.

Background technique

With the continuous enhancing of continuous improvement of people's living standards and concept of health, indoor air quality issues are just increasingly Cause the concern of people.Currently, indoor environment purification has become the big bottleneck that everybody living standard improves.How to mention comprehensively It rises China and builds living environment, the sustainable development of fitting-up type building materials is promoted to become the general orientation of industry development.Therefore logical Exploitation air cleaning, antibacterial and mouldproof material and corresponding energy saving and environment friendly decorations product are crossed, existing fitting-up material is solved Had a single function existing for material, the feature of environmental protection is poor, without healthy comfortable function the problems such as, realize decorating and renovating material functionalization, integration, Assembling, greenization, industrialization promote building living environment's quality tool to solve generally existing pollution of indoor environment It is significant.

Lot of experiments proves both at home and abroad at present, nano-TiO₂Base optic catalytic material is not only safe, but also has to common Machine pollutant, various bacterial viruses etc. have good inhibition and killing effect, by being used for family, school, hospital Decoration material, can not only effective bactericidal, and air quality can be improved comprehensively.But so far, titanium dioxide Catalysis material still fails really to be widely applied in depollution of environment field, and the bottleneck problem being primarily present is that efficiency light is urged Change material and existing building material surface adheres to and the problem of durability.

Utility model content

It is compatible with substrate to solve light catalytic purifying layer in view of the above-mentioned problems, by protective layer technology for the utility model Property problem；It by inorganic film forming component, solves the endurance issues of light catalytic purifying layer, discloses photocatalysis antibacterial purification function Can structure-integrated decorative panel, not only have the advantages of structural ornament integrated quick assembling, while being also equipped with safety broad-spectrum Long-acting purification antibacterial functions efficiently can decompose the toxic and harmful gas in removal room air using indoor light, comprehensive Improve living environment.

A kind of structure-integrated decorative panel of photocatalysis antibacterial purification function, including substrate, decoration functions film layer, protective layer and Light catalytic purifying layer；The substrate is bottom；On substrate be decoration functions film layer, including paint film, resin film layer or Wallpaper/cloth；Protective layer is carried on protective layer surface layer in decoration functions film layer, light catalytic purifying layer；The substrate is decoration The structure division of plate guarantees the intensity and processing performance of decorative panel；The decoration functions film layer is the oil for having decoration functions Paint film layer, resin film layer or wallpaper/cloth；Described is protective layer used in isolation light catalytic purifying layer and decoration functions film layer, protects Hinder the durability of decoration functions film layer；The inorganic light catalytic purifying layer is carried on protective layer surface layer, can fully absorb into Sun plays the effect of purifying air and antibacterial and mouldproof.

Further, the decoration functions film layer is predominantly paint films, ultraviolet curing resin film, PVC wallpaper, glass One of fiber cloth wallpaper, pure paper wallpaper, non-woven fabrics wallpaper, fabric surface wallpaper, diatomite wallpaper pass through the preset life of batch production It produces, obtains the integrated building materials substrate article of structural ornament.

Further, the protective layer is mainly stable inorganic oxide film layer, including aluminum oxide film layer, silicon oxide film One of layer, diatomite film layer, calcium silicates film layer, it can effectively solve photocatalysis point of the photocatalzed film to decoration coating Solution is substantially improved building material and purifies the durability of film layer.

Further, the light catalytic purifying layer is inorganic visible light photocatalysis purifying layer, and main material is received for N doping Rice titanium dioxide, Ag doped with nano TiO 2, tungsten doping nano titanium dioxide, carbon-doped nano titanium deoxid, carbon quantum dot One of sensitized titanium dioxide, graphene composite titanium dioxide, stannous oxide composite photocatalysis material of titanium dioxide, they put Dependence of traditional photocatalysis material of titanium dioxide to ultraviolet light has been taken off, has had the characteristics of response indoor visible light, it can will be indoor The energy of light is converted into chemical energy, long-acting, last decomposition organic matter and bactericidal purifying；

Further, the inorganic light catalytic purifying layer is thickness range between 10nm-1000nm, cannot change structure The appearance of decorative ornament plate itself.

Further, the inorganic light catalytic purifying layer is catalysis material, and the decomposition with broad-spectrum long-acting is poisonous and harmful Gas, sterilization antibacterial, the function of mould proof deodorization.

The beneficial effects of the utility model are: the photocatalysis antibacterial purification function structural integrity using the utility model is disguised Plaque not only has the advantages of structural ornament integrated quick assembling, meets the needs of future architecture is to assembling, simultaneously also Have the long-acting purification antibacterial functions of safety broad-spectrum, can efficiently be decomposed using indoor light poisonous and harmful in removal room air Gas, comprehensive improvement living environment.It has a vast market foreground and good social effect.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model, in figure, 1, substrate；2, decoration functions film layer；3, protective layer；4, light is urged Change purifying layer.

Fig. 2 is the bacterium colony RLU value of common decorative and antibacterial plaque surface in different application environment.As seen from the figure, exist The antibacterial decorative panel according to prepared by the utility model has good anti-microbial property, and surface colony index is respectively less than 50, hence it is evident that Lower than defined acceptance value (100).

Specific embodiment

As shown in Figure 1, the utility model is a kind of structure-integrated decorative panel of photocatalysis antibacterial purification function, including substrate 1, decoration functions film layer 2, protective layer 3 and inorganic light catalytic purifying layer 4.

In use, by the structure-integrated decorative panel of photocatalysis antibacterial purification function according to the installation method of traditional decoration plate After assembly, other than playing the functions such as the traditional decoration of dalle, sound-proof sound-absorbing, the fire prevention moisture absorption, photocatalysis is anti- The outermost light catalytic purifying layer of the structure-integrated decorative panel of bacterium purification function can with the long-acting formaldehyde by room air, The toxic and harmful gas such as acetaldehyde, benzene,toluene,xylene are adsorbed onto its surface, and then catalysis material is sent out under the irradiation of light It waves photocatalysis and these toxic and harmful gas is resolved into carbon dioxide and water, purify the air of a room；Photocatalysis antibacterial simultaneously Purifying layer can also effectively prevent bacterium, mould to breed, and effectively kill various microorganisms and other biological pollutant, comprehensive decontamination Air improves breathing quality, protects human health.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims (6)

1. a photocatalytic antibacterial purification functional structure integrated decorative board, is characterized in that, comprises base material, decorative function film layer, protective layer and photocatalytic purification layer; Described base material is bottom layer; Above base material is paint film layer , resin film layer or wallpaper/cloth; the protective layer is on the paint film layer, resin film layer or wallpaper/cloth, and the photocatalytic purification layer is loaded on the surface layer of the protective layer. 2 . The photocatalytic antibacterial purification function-structure integrated decorative board according to claim 1 , wherein the base material is one of gypsum board, mineral wool board, calcium silicate board or diatom board. 3 . 3. The photocatalytic antibacterial purification function-structure integrated decorative board according to claim 1, wherein the decorative functional film layer is paint film, UV-curable resin film, PVC wallpaper, glass fiber cloth wallpaper, One of pure paper wallpaper, non-woven wallpaper, fabric surface wallpaper and diatomite wallpaper. 4 . The photocatalytic antibacterial purification functional structure integrated decorative board according to claim 1 , wherein the protective layer is a stable inorganic oxide film layer, comprising an aluminum oxide film layer, a silicon oxide film layer, a silicon oxide film layer, and a silicon oxide film layer. 5 . One of the altomite film layer and the calcium silicate film layer. 5. The photocatalytic antibacterial purification functional structure integrated decorative board according to claim 1, wherein the photocatalytic purification layer is an inorganic visible light photocatalytic purification layer, and the material is nitrogen-doped nano-titanium dioxide, silver-doped One of the photocatalytic materials of nano-titanium dioxide, tungsten-doped nano-titanium dioxide, carbon-doped nano-titanium dioxide, carbon quantum dot sensitized titanium dioxide, graphene composite titanium dioxide, and stannous oxide composite titanium dioxide photocatalytic materials. 6 . The photocatalytic antibacterial purification functional structure integrated decorative board according to claim 1 , wherein the photocatalytic purification layer is a pure inorganic thin film with a thickness ranging from 10 nm to 1000 nm. 7 .