CN105667004A - Method for removing indoor chemical pollution in situ - Google Patents
Method for removing indoor chemical pollution in situ Download PDFInfo
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- CN105667004A CN105667004A CN201610067224.3A CN201610067224A CN105667004A CN 105667004 A CN105667004 A CN 105667004A CN 201610067224 A CN201610067224 A CN 201610067224A CN 105667004 A CN105667004 A CN 105667004A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/046—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/048—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of particles
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/025—Particulate layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to the technical field of treatment of pollution sources and indoor pollution, in particular to a method for removing indoor chemical pollution in situ. According to the method, a clearing device is arranged on the surface of a pollution source carrier and comprises a composite layer of one or two of a retention layer, a particle layer and a decoration layer, the clearing device is 1-60 mm thick, has the specific surface area of 50-400 m<2>/g and has the pore diameter of 0.1-0.5 mm, and wave-shaped or broken-line-shaped air channels allowing polluted gas to be dispersed are formed in the clearing device. A functional material capable of removing pollutants such as formaldehyde and the like is combined with fibers and the like, the outward dispersion speed of pollutants is reduced, a pollutant retention layer is formed on the surface of a pollution source, the pollutants interact with the functional material on the interface with a large specific surface area, and the pollutants are efficiently removed.
Description
Technical field
The present invention relates to furniture, indoor pollution Treatment process field, especially relate to the method that original position eliminates ski dome.
Background technology
Feature in view of the high reaction activity of the organic solvents such as aldehydes, ketone, lipid and low cost, the important component being always taken as binding agent and coating is applied to board making and the bonding process of furniture and interior decoration industry, thus result in family, the chemical contamination of the organic solvent such as formaldehyde that office space, the indoor furniture of public place, finishing material bring, acetaldehyde, acetone, ethyl ester becomes the public enemy of health of people, wherein the most general is exactly formaldehyde. The burst size of methanal of the E1 level wood-based plate of current domestic highest level is 1.5 mg/litre, America and Europe is E0 level, burst size of methanal is 0.5 mg/litre, it is 0.3 mg/litre that Japan requires, as long as but practical situation is to apply to exist for distributing of pollution, in addition a lot of sheet materials are in the use that exceeds standard in practical application, so country has formulated the national standard of ski dome thing.
At present, the method removing furniture and ski dome generally has:
The indoor specific green plants of layout, has certain elimination effect to the chemical pollutant such as formaldehyde being dispersed into space.
Using Fresh air handling units or air purifier, its effect is displacement or abatement has been dispersed into the chemical pollutant such as formaldehyde in space.
Use and have the chemistry of removal effect or the spray household sprays of catalyst, be also the chemical pollutants such as the formaldehyde that acts on and be dispersed into space, be additionally present of the risk of secondary pollution.
Use sealant that sheet material is sealed, really can slow down the furniture such as sheet material the chemical pollutant such as formaldehyde and distribute, but cure the symptoms, not the disease, there is the chemical contamination in polluter is hidden danger forever.
Spraying at furniture and decorative material surface or scribble the coating removing function, the first step distributed at pollutant just processes, for comparatively efficient way.
From the releasing mechanism of pollutant, it is no matter free state and combined state is present in the organic pollutions such as the formaldehyde in the middle of sheet material, its release process is all a lasting dynamic process affected by factors such as ambient temperature, humidity, Concentraton gradient, as long as having furniture and ornament materials to exist, just will necessarily along with the chemical pollutants such as formaldehyde continue distribute.Based on this, it it is the principle solved from source in line with the method for maximally effective solution problem, what the amount of eliminating was few uses outside the raw material containing chemical pollutant, the method of above-mentioned removal furniture and ski dome is the most efficiently spray at furniture and decorative material surface or scribble the coating removing function, this type of broadly falls into and harmful gas is processed in sheet material original position, thus the method reducing the watershed management distributed in environment, the wherein representational ZL201210397449.7 formaldehyde decomposition method having on May 20th, 2015 to authorize, the ZL201210398138.2 formaldehyde removing method that on June 10th, 2015 authorizes, its common trait is for be sprayed at sheet material methanal disintegrant or formaldehyde scavenger, the surface of furniture or home decoration. the formaldehyde that sheet material or ornament materials distribute can be converted and be degraded to harmless material by the method involved by this patented technology, effectively alleviates the free formaldehyde pollution to room air, and will not cause secondary pollution. but this technology there is also following defect:
The formaldehyde continuing to distribute in sheet material be sprayed at sheet material, furniture surface by methanal disintegrant or formaldehyde scavenger after coating outwards distribute, its pass-through mode is transient passing through, harmful gas distributes speed quickly, and the decomposition removing of formaldehyde is a relatively slow chemical reaction process, this technology lacks the means allowing the harmful gas distributed be detained in the coating, directly resulting in harmful gas to fail effectively to decompose to remove just outwards to be distributed by coating, satisfied removing aldehyde effect thus being difficult to receive. So urgently there being the more efficient method that indoor are carried out original position elimination chemical contamination.
Summary of the invention
For the defect overcoming above-mentioned prior art to exist, the invention provides a kind of method that original position eliminates ski dome, functional material and the fiber etc. of removing the pollutant such as formaldehyde are combined and makes removing device, and removing device is arranged on the surface of polluter carrier, reduce the speed that pollutant outwards distribute, form the retention layer of one layer of pollutant on polluter surface, pollutant are had an effect with functional material on the interface that specific surface area is big, thus realizing efficiently removing pollutant.
The present invention can be achieved through the following technical solutions: a kind of original position eliminates the method for ski dome, removing device is arranged at polluter carrier surface, this removing device includes a layer in retention layer, granular layer or decorative layer or composite bed more than two-layer, wherein, the thickness of this removing device is 1mm-60mm, and specific surface area is 50-400m2/ g, aperture is 0.1mm-0.5mm, removes the current path that device is internally formed wave mode or broken line type, distributes for dusty gas.
Described retention layer (1), granular layer (2), decorative layer (3) are prepared by the following step:
A, binding agent, coupling agent, aromatic, auxiliary agent and water are placed in container for stirring mix homogeneously in following parts by weight ratio relation, obtain middle mixed liquor:
B, adsorbent, catalyst catalyst, anion powder, inorganic fungicide, amino-compound is sequentially added in middle mixed liquor in following parts by weight ratio relation it is uniformly mixed, obtain functional coating liquid:
C, respectively the raw material preparing retention layer, granular layer or decorative layer is placed in functional coating liquid impregnate 10-30 minute to obtain retention layer, granular layer or decorative layer semi-finished product;
D, by dipping functional coating liquid semi-finished product dry, take the semi-finished product after more than in retention layer, granular layer or decorative layer a layer or two-layer are dried and carry out compound, obtain finished product.
The described raw material preparing retention layer is fiber felt or sponge or rubber and plastic cystosepiment, and based on this, the thickness of the retention layer finished product of gained is 1mm-20mm, and aperture is 0.1mm-0.5mm.
The described raw material preparing granular layer is the layer structure that one or more compositionss in activated carbon granule, diatomite particle, anion powder granule, log bits, tea powder, carbon fiber, chelate fibre, perforate perlite particle, medical stone granule: or micropore ceramics granule are formed; based on this; the thickness of the granular layer finished product of gained is 1mm-20mm, and aperture is 0.1mm-0.5mm.
The described raw material preparing decorative layer is fiber cloth or veneer, and based on this, the thickness of the decorative layer finished product of gained is 1mm-20mm, and aperture is 0.1mm-0.5mm.
Described compound is made by bonding, stitching or connected nail riveted joint realization, and based on this, finished product is layer structure, tile configuration, network or clad structure.
Described adsorbent is one or more the compositions in activated carbon, kieselguhr or molecular sieve;
Described catalyst catalyst is Pt nano particle O2Nano powder, SnO2Nano powder, AgO nano powder, WO3One or more compositions in nano powder, ZnO whisker or CT catalyst;
Described anion powder is one or both the compositions in tourmaline nanometer powder or hexacyclic ring stone nano powder;
Described inorganic fungicide is nano-TiO2, ZnO whisker or nano silver-carrying material one or more compositions;
Described amino-compound is one or more the compositions in carbamide, acetamide or derivatives thereof.
Described binding agent is one or more the compositions in polyvinyl alcohol aqueous binders, vinyl acetate esters aqueous binders, acrylic compounds aqueous binders, polyurethanes aqueous binders, epoxies aqueous binders, phenolic aqueous binders, silicone based aqueous binders, rubber-like aqueous binders or cellulose ether;
Described coupling agent is the one in chromium complex coupling agent, silane coupler, titanate coupling agent or zirconium class coupling agent;
Described aromatic is vegetal natural perfume or its synthetic perfume;
Described auxiliary agent includes surfactant, softener, waterproofing agent, fire retardant.
Described remove device by tiling, hang, bonding or vacuum cup is arranged on the surface of polluter carrier.
The invention have the benefit that
1) retention layer: possess fiber felt or the foam of thickness, there are great specific surface area and complicated gas gap in inside, from pollutant such as the formaldehyde that polluter gives out, outwards distributing through fiber felt must route is complicated between fiber passage, reduce the speed that pollutant outwards distribute, the retention layer of one layer of pollutant is formed on polluter surface, in this retention layer, pollutant react with the functional coating removing the pollutant such as formaldehyde on the interface having great specific surface area, thus realizing the efficient removal of pollutant.
2) granular layer: had the granule of removal effect and fiber accumulations to form pollutant by multiple, has great pollutant savings space and disposal ability.
3) decorative layer: fibre gap is fine and closely woven, existing decorative effect, plays degraded equally and eliminates the effect of the pollutant such as formaldehyde.
4) the functional coating liquid of retention layer, granular layer and decorative layer all contains activated carbon, kieselguhr or molecular sieve etc. the composition of absorbability to dusty gas, realize the strong adsorption to dusty gas, with the degradation function material fit of periphery, formed further and pin chemical contamination until composite efficacy that thoroughly degraded eliminates.
5) functional coating liquid contains the catalyst of the non-light requirements such as CT catalyst, eliminates the dependence to light, in the dark also can play significantly high usefulness.
6) containing antibacterial, antibacterial material in functional coating liquid, it may be achieved attachment surface is antibacterial, antibacterial, do not go mouldy, it is also possible to prevent the medicated clothing books etc. deposited in sheet material itself, furniture from damaging by worms.
7) harmful gas furniture, undergarment, dyestuff distributed in closing space also has good elimination effect.
8) the releasable hydroxyl group anion of anion powder in functional coating liquid, improves air quality, also has the effect of certain antibacterial bacteriostatic.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Wherein, 1 is retention layer, and 2 is granular layer, and 3 is decorative layer.
Detailed description of the invention
Specific embodiment 1, as shown in Figure 1, a kind of original position eliminates the method for ski dome, removing device is arranged at polluter carrier surface, this removing device includes a layer in retention layer, granular layer or decorative layer or composite bed more than two-layer, removes device and is internally formed wave mode, the current path distributed for dusty gas. Wherein, polluter carrier is the supporting body that sheet material, furniture or home decoration etc. distribute chemical contamination gas.
A kind of original position eliminates the method for ski dome and comprises the following steps:
A, prepare polluter remove device, the i.e. attachment of polluter carrier surface, be divided into retention layer 1, granular layer 2 and decorative layer 3, between three layers, carry out compound by bonding;
B, by step a preparation removing device cover polluter outer surface.
Wherein,
The method of device retention layer 1 is removed in preparation, specifically comprises the following steps that
A1 chooses fiber felt, standby;
A2 makes functional coating liquid;
Binding agent, coupling agent, aromatic, auxiliary agent and water are placed in container for stirring mix homogeneously by A2.1, obtain middle mixed liquor;
Adsorbent, catalyst catalyst, anion powder, inorganic fungicide, amino-compound are sequentially added in the middle mixed liquor of step A2.1 and are uniformly mixed by A2.2, obtain functional coating liquid;
Fiber felt is placed in functional coating liquid and impregnates 10 minutes by A3;
The fiber felt of dipping functional coating liquid is dried by A4 naturally.
Above-mentioned, the fiber felt in step A1 can be replaced foam.
Step A4 drying means can be replaced: is dried at 100 DEG C by the fiber felt of dipping functional coating liquid.
The fiber of described fiber felt is natural macromolecular material fiber, regenerated celulose fibre, synthesis macromolecular fibre, one or more the compositions that synthesizes in macromolecule modified fiber, carbon fiber, inorfil, metallic fiber material;
The material of described foam can be the material such as sponge, rubber and plastic;
Described adsorbent is one or more the compositions in activated carbon, kieselguhr, molecular sieve;
Described catalyst catalyst is Pt nano particle O2Nano powder, SnO2Nano powder, AgO nano powder, WO3One or more compositions in nano powder, ZnO whisker, CT catalyst;
Described anion powder is one or more the compositions in tourmaline nanometer powder, hexacyclic ring stone nano powder;
Described inorganic fungicide is nano-TiO2, ZnO whisker and nano silver-carrying material one or more compositions;
Described amino-compound is the amide such as carbamide, acetamide and derivant thereof;
Described binding agent is one or more compositions in polyvinyl alcohol aqueous binders, vinyl acetate esters aqueous binders, acrylic compounds aqueous binders, polyurethanes aqueous binders, epoxies aqueous binders, phenolic aqueous binders, silicone based aqueous binders, rubber-like aqueous binders, cellulose ether;
Described coupling agent is the one in chromium complex coupling agent, silane coupler, titanate coupling agent, zirconium class coupling agent;
Described aromatic is vegetal natural perfume and synthetic perfume, first-selected vegetal natural perfume;
Described auxiliary agent includes surfactant, softener, waterproofing agent, fire retardant etc.
The method of device granular layer 2 is removed in preparation, specifically comprises the following steps that
B1 choose activated carbon granule, diatomite particle, anion powder granule and log bits, tea powder standby;
B2 chooses carbon fiber and chelate fibre is standby;
It is standby that B3 chooses perforate perlite particle, medical stone granule:, micropore ceramics granule;
Binding agent, coupling agent, aromatic, auxiliary agent and water are placed in container for stirring mix homogeneously by B4, obtain middle mixed liquor;
Adsorbent, catalyst catalyst, anion powder, inorganic fungicide, amino-compound are sequentially added in middle mixed liquor and are uniformly mixed by B5, obtain functional coating liquid;
Material in step B1, B2, B3 be impregnated in functional coating liquid and takes out after 20 minutes by B6, divides layered structure, dries;
The method of device decorative layer 3 is removed in preparation, specifically comprises the following steps that
It is standby that C1 chooses fiber cloth;
Binding agent, coupling agent, aromatic, auxiliary agent and water are placed in container for stirring mix homogeneously by C2, obtain middle mixed liquor;
Adsorbent, catalyst catalyst, anion powder, inorganic fungicide, amino-compound are sequentially added in middle mixed liquor and are uniformly mixed by C3, obtain functional coating liquid;
Fiber cloth is placed in functional coating liquid and soaks 30 minutes by C4;
The fiber cloth of dipping functional coating liquid is dried by C5 naturally.
Above-mentioned, the fiber cloth in step C1 can be replaced the ornament materials such as veneer;
The drying means of step C5 can be: is dried when 120 DEG C by the fiber cloth of dipping functional coating liquid.
Specific embodiment 2, a kind of original position eliminates the method for ski dome and comprises the following steps:
A, prepare polluter remove device, by optional to retention layer 1, granular layer 2 and decorative layer 3 its two, adopt the mesh stitch of a determining deviation to connect;
B, double-deck removing device is suspended on polluter top layer.
Specific embodiment 3, a kind of original position eliminates the method for ski dome and comprises the following steps:
A, prepare polluter and remove device, remove device and include retention layer 1, granular layer 2 and decorative layer 3, and be combined into three-decker by connected nail riveted joint;
B, the removing device of three-decker is bonded in polluter top layer.
Specific embodiment 4, a kind of original position eliminates the method for ski dome and comprises the following steps:
A, it is sequentially prepared retention layer 1 and granular layer 2;
B, retention layer 1 and granular layer 2 are cut into rectangular block architecture, and these rectangular blocks are riveted into tile configuration by connected nail;
C, by the removing device vac sorb of step b tile configuration on polluter surface.
Retention layer 1, granular layer 2 in above-mentioned specific embodiment 2-4 are identical with the preparation method in specific embodiment 1 with the preparation method of decorative layer 3.
Wherein, in each specific embodiment, the data removing the thickness of device, specific surface area and aperture are as follows:
Ratio relation is as follows by weight to produce binding agent needed for the middle mixed liquor of functional coating liquid, coupling agent, aromatic, auxiliary agent and water:
| Binding agent | Coupling agent | Aromatic | Auxiliary agent | Water | |
| Specific embodiment 1 | 8 | 6 | 6 | 12 | 82 |
| Specific embodiment 2 | 11 | 7 | 7 | 13 | 80 |
| Specific embodiment 3 | 9 | 5 | 8 | 15 | 83 |
| Specific embodiment 4 | 10 | 5.5 | 7.2 | 10 | 85 |
Needed for producing functional coating liquid, ratio relation is as follows by weight for adsorbent, catalyst catalyst, anion powder, inorganic fungicide, amino-compound:
| Adsorbent | Catalyst catalyst | Anion powder | Inorganic fungicide | Amino-compound | |
| Specific embodiment 1 | 27 | 33 | 33 | 21 | 13 |
| Specific embodiment 2 | 26 | 39 | 35 | 13 | 18 |
| Specific embodiment 3 | 29 | 37 | 27 | 17 | 12 |
| Specific embodiment 4 | 31 | 32 | 30 | 11 | 16 |
Claims (10)
1. the method that an original position eliminates ski dome, it is characterized in that: removing device is arranged at polluter carrier surface, this removing device includes a layer in retention layer (1), granular layer (2), decorative layer (3) or composite bed more than two-layer, wherein, the thickness of this removing device is 1mm-60mm, and specific surface area is 50-400m2/ g, aperture is 0.1mm-0.5mm.
2. the method that a kind of original position according to claim 1 eliminates ski dome, it is characterised in that: described retention layer (1), granular layer (2), decorative layer (3) are prepared by the following step:
A, binding agent, coupling agent, aromatic, auxiliary agent and water are placed in container for stirring mix homogeneously in following parts by weight ratio relation, obtain middle mixed liquor:
B, adsorbent, catalyst catalyst, anion powder, inorganic fungicide, amino-compound is sequentially added in middle mixed liquor in following parts by weight ratio relation it is uniformly mixed, obtain functional coating liquid:
C, respectively the raw material preparing retention layer (1), granular layer (2) or decorative layer (3) is placed in functional coating liquid impregnate 10-30 minute to obtain retention layer (1), granular layer (2) or decorative layer (3) semi-finished product;
D, by dipping functional coating liquid semi-finished product dry, the semi-finished product after taking a layer in retention layer (1), granular layer (2) or decorative layer (3) or more than two-layer drying carry out compound, obtain finished product.
3. the method that a kind of original position according to claim 2 eliminates ski dome, it is characterized in that: the described raw material preparing retention layer (1) is fiber felt or sponge or rubber and plastic cystosepiment, based on this, the thickness of retention layer (1) finished product of gained is 1mm-20mm, and aperture is 0.1mm-0.5mm.
4. the method that a kind of original position according to claim 2 eliminates ski dome; it is characterized in that: the described raw material preparing granular layer (2) is the layer structure that one or more compositionss in activated carbon granule, diatomite particle, anion powder granule, log bits, tea powder, carbon fiber, chelate fibre, perforate perlite particle, medical stone granule: or micropore ceramics granule are formed; based on this; the thickness of granular layer (2) finished product of gained is 1mm-20mm, and aperture is 0.1mm-0.5mm.
5. the method that a kind of original position according to claim 2 eliminates ski dome, it is characterized in that: the described raw material preparing decorative layer (3) is fiber cloth or veneer, based on this, the thickness of decorative layer (3) finished product of gained is 1mm-20mm, and aperture is 0.1mm-0.5mm.
6. the method that a kind of original position according to claim 2 eliminates ski dome, it is characterized in that: described compound is made by bonding, stitching or connected nail riveted joint realization, based on this, finished product is layer structure, tile configuration, network or clad structure.
7. the method that a kind of original position according to claim 2 eliminates ski dome, it is characterised in that:
Described adsorbent is one or more the compositions in activated carbon, kieselguhr or molecular sieve;
Described catalyst catalyst is Pt nano particle O2Nano powder, SnO2Nano powder, AgO nano powder, WO3One or more compositions in nano powder, ZnO whisker or CT catalyst;
Described anion powder is one or both the compositions in tourmaline nanometer powder or hexacyclic ring stone nano powder;
Described inorganic fungicide is nano-TiO2, ZnO whisker or nano silver-carrying material one or more compositions;
Described amino-compound is one or more the compositions in carbamide, acetamide or derivatives thereof.
8. the method that a kind of original position according to claim 2 eliminates ski dome, it is characterised in that: described binding agent is one or more the compositions in polyvinyl alcohol aqueous binders, vinyl acetate esters aqueous binders, acrylic compounds aqueous binders, polyurethanes aqueous binders, epoxies aqueous binders, phenolic aqueous binders, silicone based aqueous binders, rubber-like aqueous binders or cellulose ether;
Described coupling agent is the one in chromium complex coupling agent, silane coupler, titanate coupling agent or zirconium class coupling agent;
Described aromatic is vegetal natural perfume or its synthetic perfume;
Described auxiliary agent includes surfactant, softener, waterproofing agent, fire retardant.
9. the method that a kind of original position according to claim 1 eliminates ski dome, it is characterised in that: by described removing device by tiling, hang, bonding or vacuum cup is arranged on the surface of polluter carrier.
10. the method that a kind of original position according to claim 1 eliminates ski dome, it is characterised in that: remove device and be internally formed linear type, wave mode or broken line type, the current path that distributes for dusty gas.
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