CN106336743A - Scrubbable flint clay photocatalyst spraying liquid - Google Patents

Scrubbable flint clay photocatalyst spraying liquid Download PDF

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CN106336743A
CN106336743A CN201610612669.5A CN201610612669A CN106336743A CN 106336743 A CN106336743 A CN 106336743A CN 201610612669 A CN201610612669 A CN 201610612669A CN 106336743 A CN106336743 A CN 106336743A
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concave
clay rod
convex clay
washable
nano
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金白云
吴青
吴一青
沈向东
许庆华
蒋文兰
袁欣
袁长兵
许盛英
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蒋文兰
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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
    • C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1612—Non-macromolecular compounds
    • C09D5/1618—Non-macromolecular compounds inorganic
    • 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
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
    • C09D5/1662—Synthetic film-forming substance
    • C09D5/1668—Vinyl-type polymers
    • 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
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1687—Use of special additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Abstract

The invention discloses a scrubbable flint clay photocatalyst spraying liquid; the key point of the technical scheme comprises that the scrubbable flint clay photocatalyst spraying liquid comprises the ingredients: calcined flint clay, acidified attapulgite clay, high-viscosity attapulgite clay, nano titanium dioxide, white carbon black, a nano silver-loaded antibacterial powder, nano magnesium oxide, nano zirconium dioxide, nano alumina, nano zinc oxide, polyvinyl alcohol, polyethylene glycol, polydimethylsiloxane and water. Firstly, the ingredients are stirred, dispersed, emulsified and ground, then dispersed, homogenized and ground again, and canned to obtain the scrubbable flint clay photocatalyst spraying liquid. The scrubbable flint clay photocatalyst spraying liquid is suitable for spraying the surface of buildings or decoration materials; under the irradiation of light, the spraying liquid can continuously adsorb and degrade formaldehyde, ammonia, benzene and other pollutants, and has strong sterilization, deodorization, mildew-proof and air-purification functions; and thin films sprayed on the surface of the buildings or decoration materials show a saturation state after long-time use and can be scrubbed cleanly with cleaning cloth.

Description

Washable flint clay photocatalytic spray liquid
Technical field
The present invention relates to coating is and in particular to a kind of washable flint clay photocatalytic spray liquid.
Background technology
The method that at present indoor environmental pollution is processed: 1, adopt environment-friendly building materials, during implementing finishing, from design, The factors such as room structure, ventilation condition, and the synergistic effect of pernicious gas, after environment-friendly building materials there is no guarantee that house fitting IAQ is up to standard.2nd, with activated carbon, bamboo charcoal as sorbing material, by indoor environment pollutant absorption activated carbon, On bamboo charcoal, to reach the purpose removing pollutant, this simply adsorbs rather than absorbs, can not thorough decomposing pollutant, can only It is temporary transient seizure absorption, when room temperature rising, adsorption saturation, interior will release formaldehyde, benzene, dimethylbenzene, ammonia etc. be waved again The property sent out organic gas, form secondary pollution.3rd, place hope on the green plantss such as bracketplant, aloe to adsorb, it is true that plant Adsorption capacity is fairly limited, such as formaldehyde in room, needs to put thousands of basin plants and continuous light could play certain effect. 4th, using the method divulged information everyday, formaldehyde is a kind of gas of extremely difficult volatilization, and formaldehyde density ratio atmospheric density is big, easily precipitates, Even if windowing ventilation formaldehyde is still difficult removing, most harmful substance releases are slow, and up to 3～15 years, some months was divulged information with regard to energy absolutely not Solve problem, when exceeded 2～3 times of content of formaldehyde, people is to can't smell obvious peculiar smell, or other gas in some lives Taste is covered easily.5th, adopt photocatalysis principle, ornament materials or coating add some catalyst, using catalyst Surface activity and the principle reducing the activation energy reacting, some pollutants that cannot decompose in the case of normal temperature are decomposed to reach To the purpose purifying, but, pure photocatalyst powder does not have practicality.
How to decompose and remove the volatile organic matter gas such as formaldehyde, ammonia, benzene, dimethylbenzene, pernicious gas to human body Harm is reduced to minimum point, becomes the universal pursuit of people and target.
Chinese patent Authorization Notice No. cn 101935190b, authorized announcement date: on 05 22nd, 2013, entitled " can divide Solution formaldehyde, washable ecological wall material ", discloses that " a kind of decomposable asymmetric choice net formaldehyde, washable ecological wall material, the present invention not only may be used With decomposition and absorption formaldehyde, improve indoor humidity, absorb indoor moisture, can also be easy to clean, give people cleaning wall and bring Many convenience.A kind of decomposable asymmetric choice net formaldehyde, washable ecological wall material are it is characterised in that according to percentage by weight by following components Proportioning forms: diatomite 18%～29%, quartz sand 25%～30%, fiber 0.1%, bentonite 15%～18%, adhesive 1%～3%, Grey calcium 12%～17%, water-loss reducer 13%～18%, formaldehyde purifying agent 5%～8%, titanium dioxide 3%～6.1%, negative ion powder 3%～7% ".
The weak point of above-mentioned patent is: 1, decomposable asymmetric choice net formaldehyde, the diatomite adopting in washable ecological wall material, quartz The raw materials such as sand, bentonite all do not carry out necessary modification it is difficult to improve the absorption property of these raw materials, can not be fine " decompose and formaldehyde adsorption, improve indoor humidity, absorb indoor moisture ".2nd, decomposable asymmetric choice net formaldehyde, washable ecological wall material Construction technology, comprises the following steps: " mixes decomposable asymmetric choice net formaldehyde, washable ecological wall material with water by weight 1:0.8, stirs Mix paste；Then it is applied on the basal plane that need to smear, you can ", " water-loss reducer can absorb and be equivalent to own wt and become hundred times Water ", and decomposing formaldehyde, washable ecological wall material are mixed by weight 1:0.8 with water, the water in dispensing will be all by water conservation Agent absorbs, this simple production technology, is difficult to the raw material of decomposable asymmetric choice net formaldehyde, washable ecological wall material stirs, The agglomeration traits of the materials such as titanium dioxide and negative ion powder can not be solved, do not play the function of nano material.3rd, simply " stir into Paste, is then applied on the basal plane that need to smear " it is difficult to form one layer of firm film it is easy to from " smearing at " on basal plane " Basal plane on " split away off, do not reach the effect purifying the air of a room.
Content of the invention
The purpose of the present invention is to overcome weak point in prior art, provides a kind of washable flint clay photocatalytic spray Liquid.
The dispensing of washable flint clay photocatalytic spray liquid is viscous recessed by the Concave-convex clay rod after ripe flint clay, acidifying, height Convex rod stone clay, nano titanium oxide, white carbon, nano silver-supported antibacterial powder, nano magnesia, nano zirconium dioxide, nano oxygen Change aluminium, nano zine oxide, polyvinyl alcohol, polyethylene glycol, dimethyl silicone polymer and water composition.
The production method of washable flint clay photocatalytic spray liquid: the dispensing of washable flint clay photocatalytic spray liquid is entered Row stirring, dispersion, emulsification, grind, then dispersion, homogeneous and grinding again, canned for washable flint clay photocatalytic spray liquid.
Flint clay is a kind of high-quality hard fire clay, and ripe flint clay is that flint clay raw ore is formed after high-temperature calcination, Flint clay ingredient stability after calcining, homogeneous, compact structure, section is in conchoidal, al after calcining2o3Content is 44% left side The right side, the present invention selects the ripe flint clay after abrasive dust, grain fineness≤0.044 millimeter of ripe flint clay.
Concave-convex clay rod after acidifying is increasing substantially the absorption property of Concave-convex clay rod, percent of decolourization, catalysis work With, specific surface area, porosity while, can increase acidifying after the colloid viscosity of Concave-convex clay rod and adjustment acidifying after recessed Convex rod stone clay ph value.
High viscous Concave-convex clay rod is to be glued using the attapulgite that the processing technology improving viscosity of attapulgite clay produces Soil, Concave-convex clay rod is the clay mineral of zeopan containing Shuifu County of a kind of layer of chain structure, and color is white, canescence, Cinerous, celadon or weak silky luster, Concave-convex clay rod soil property is fine and smooth, has oily soapy, light weight, property are crisp, and fracture is in shellfish Shelly or irregular shape, water imbibition is strong, tool viscosity and plasticity when wet, the viscosity >=2200mpa s of high viscous Concave-convex clay rod, Be conducive to the bonding between raw material.
Nano titanium oxide, in the presence of light, can produce similar photosynthetic light-catalyzed reaction, produce oxidation Very competent free hydroxy and active oxygen, have a very strong photoredox function, the various organic compound of oxidable decomposition Thing and part inorganic matter, can destroy the cell membrane of bacterium and the protein of solidification virus, can kill bacterium and decompose organic contamination Thing, resolves into free of contamination water and carbon dioxide organic pollution, thus have extremely strong sterilized, deodorant, mould proof, antifouling from Clean, purify air function.
White carbon is a kind of ultra tiny inorganic porous property material, due to its particle diameter very little, has that specific surface area is big, surface is inhaled Attached power is strong, chemical purity is high, dispersive property is good, superior stability, reinforcing, thickening property, adhesive force and thixotropy etc. are special Performance.
Nano silver-supported antibacterial powder has higher heatproof, security, kills with broad-spectrum long-acting to bacterium, the anti-of mould, With existing anti-biotic material ratio, have the advantages that long-acting, nontoxic.
Nano oxidized magnesium products are white powder, tasteless, nontoxic, and product cut size is little, specific surface area is big, have very strong clean Only, suppress corrosive power.
Nano zirconium dioxide is in high purity white powder, odorless, tasteless, have high refractive index, high temperature resistant, acidproof, Alkaline-resisting, corrosion-resistant, good thermo-chemical stability, electric conductivity and higher toughness.
Nano aluminium oxide white fluffy powder state, even particle size distribution, purity are high, fabulous dispersion, and its specific surface is high, There is resistant to elevated temperatures inertia, high activity, belong to activated alumina.
Nano zine oxide is a kind of new high function fine inorganic product geared to the 21st century, shows many special property Matter, such as non-migratory, fluorescence, piezoelectricity, absorption and scatters ultraviolet ability etc..
Polyethenol series white solid, external form divides cotton-shaped, graininess, three kinds of powder；Nonpoisonous and tasteless, graininess can be In 80--90 DEG C of water dissolve, powder other powders pre-dispersed after can dissolve at normal temperatures.Have preferable viscosity, Polymerism, caking property and water-retaining property.
Polyethylene glycol is nontoxic, nonirritant, and mildly bitter flavor has good water solubility, and with many organic matter components have good Good intermiscibility.They have excellent lubricity, moisture retention, dispersiveness, bonding agent, antistatic additive and softening agent etc..
Dimethyl silicone polymer is colourless or light yellow liquid, tasteless, and transparency is high, have heat resistance, cold resistance, viscosity with The chemical stability that temperature change is little, water proofing property, surface tension are little, good.And there is very high anti-shear ability, it is that one kind disappears Infusion.
High speed dispersor adopts high speed agitator (as disk sawtooth pattern agitator), can be partially formed very strong disorderly Stream, generally has very strong dispersion and emulsion effect to material, is a kind of to be applied to the particle to liquid-solid phase materials under condition of normal pressure The dispersion machine that group, agglomerate are disperseed, stirred and dissolved, high speed dispersor executes hg/t 2473-2011 standard.
Three-roll grinder is applied to the manufacture of the slurries such as paint, ink, pigment, plastics, and three-roll grinder passes through level The surface of three rollers mutually extrude and the friction of friction speed and reach grinding effect, three-roll grinder be high-viscosity material Effectively grinding, dispersing apparatus.
Colloid mill belongs to Ultra-Micro Grinding Equipment, has both the functions such as pulverizing, emulsification, dispersion, stirring it is adaptable to all kinds of emulsion Homogeneous, emulsification, dispersion, mixing, pulverize and grind, colloid mill is relatively strong (as high viscosity, bulky grain) to the adaptability of material, Colloid mill executes the national standard of gb/t 14466-2005 colloid mill general technical specifications.
The technical scheme is that:
1st, the dispensing of washable flint clay photocatalytic spray liquid is made up of following component by weight percentage: ripe flint clay 5～ 12%th, the Concave-convex clay rod 4～10% after being acidified, high viscous Concave-convex clay rod 2～8%, nano titanium oxide 1～5%, white Carbon black 1～5%, nano silver-supported antibacterial powder 0.5～5%, nano magnesia 0.5～5%, nano zirconium dioxide 0～5%, nanometer Aluminum oxide 0～5%, nano zine oxide 0～5%, polyvinyl alcohol 0.5～5%, polyethylene glycol 0.1～3%, polydimethylsiloxanes Alkane 0.1～2% and deionized water 50～82%.
Concave-convex clay rod dispensing after acidifying is made up of following component by weight percentage: the attapulgite after acidifying glues Native semi-finished product 90～98%, quick dissolved sodium silicate 0.1～5%, polyvinyl alcohol 0.1～5%, hydroxypropyl methyl cellulose 0.01～ 3% and sodium carbonate 0～3%；The production method of the Concave-convex clay rod after acidifying: will be defeated for the Concave-convex clay rod dispensing after acidifying Enter abrasive dust in grinding machine, grain fineness≤0.074 millimeter, the powder after abrasive dust is the Concave-convex clay rod after acidifying；
The production method of the Concave-convex clay rod semi-finished product after acidifying: (1) first the Concave-convex clay rod after weathering is inputted In mixer through operating, then dilute sulfuric acid is slowly added in the Concave-convex clay rod after weathering carry out acidification；⑵ By the Concave-convex clay rod after acidification, extruded as Concave-convex clay rod tablet, Concave-convex clay rod piece by twin rollers Thickness≤3 millimeter of shape thing；(3) Concave-convex clay rod tablet is transported to roasting in swinging drying oven, roasting time is 1 ～3 hours, sintering temperature controlled at 250～350 DEG C, and Concave-convex clay rod tablet water content≤5% after roasting, after roasting Concave-convex clay rod tablet be acidifying after Concave-convex clay rod semi-finished product；
The dispensing of Concave-convex clay rod tablet is made up of following component by weight percentage: the attapulgite after weathering glues Soil 55～75% and dilute sulfuric acid 25～45%；The dispensing of dilute sulfuric acid is made up of following component by weight percentage: concentration 98 Sulfuric acid 1～5%, water 95～99%；Concave-convex clay rod raw ore needs through two time weatherings more than winter, from big The fine and close raw ore of block be disintegrated for the weathering of fine particle after Concave-convex clay rod, pick and be evident that barren rock block, plant Fibres and other soil impurity, Concave-convex clay rod grain fineness≤5 millimeter after weathering.
Concave-convex clay rod after acidifying is using by " recessed after acidifying filed in the present inventor on 06 01st, 2014 Convex rod stone clay ", Chinese patent Authorization Notice No. is: cn 104016366b, authorized announcement date: on December 02nd, 2015.
High viscous Concave-convex clay rod is to be glued using the attapulgite that the processing technology improving viscosity of attapulgite clay produces Soil, from the Concave-convex clay rod of mining area exploitation, needs the weathering through 30～120 days；Modification processing method is: with weight Percentage calculates, and takes the Concave-convex clay rod after weathering 94～98%, is uniformly added into 2～6% sodium carbonate, common input leaching In bubble pond, clear water is added to carry out soaking ageing, soak time is 72～120 hours；Take the Concave-convex clay rod after immersion, input It is stirred in mixer, and by the Concave-convex clay rod after stirring, is extruded into thin slice through extruder, its THICKNESS CONTROL is 0.5～2 Millimeter, Concave-convex clay rod thin slice carries out airing, the Concave-convex clay rod thin slice after airing, its water content≤15%；Dispensing Calculated in weight percent: Concave-convex clay rod 94～98% after airing, high hydroscopic resin 0.5～5% and cellulose 0.5～ 3%, above-mentioned dispensing is stirred, after stirring, in input grinding machine, carries out abrasive dust, grain fineness≤0.074 millimeter.
Above-mentioned production technology is " to improve Concave-convex clay rod to glue using filed in 20 days June in 2005 of the present inventor The processing technology of degree ", Chinese patent Authorization Notice No. is: cn 1317067c, authorized announcement date: on May 23rd, 2007.
The detection method of high viscous Concave-convex clay rod: take 28.0g Concave-convex clay rod powder sample, add homogenizer In suspension cup, add 372g water, suspension cup is placed on homogenizer, stir under 11000 revs/min of rotating speed 20 minutes, then by the beaker that high-speed stirred sample suspension pours 250ml into, tested using ndj-1 type rotation viscometer The viscosity of suspension, tested viscosity value >=2200 mpa s is high viscous Concave-convex clay rod.
2nd, the production method of washable flint clay photocatalytic spray liquid: (1) joining washable flint clay photocatalytic spray liquid Carry out strong stirring, dispersion and emulsification in the high speed dispersor that material input has operated, then grind in input three-roll grinder Semi-finished product for washable flint clay photocatalytic spray liquid；(2) the semi-finished product of washable flint clay photocatalytic spray liquid are inputted glue In body mill, carry out again disperseing, emulsify, pulverize, homogeneous, froth breaking and grinding；(3) the washable flint clay photocatalyst spray after grinding Granularity≤0.01 millimeter of solid particle in masking liquid, canned for washable flint clay photocatalytic spray liquid.
3rd, heretofore described PCm is weight percentage, and the concentrated sulfuric acid percentage of concentration 98% is weight hundred Divide ratio.
Concave-convex clay rod after acidifying can increase substantially washable flint clay photocatalytic spray liquid absorption property and Catalytic action, high viscous Concave-convex clay rod has preferable caking property, plasticity and thixotropy, improves washable flint clay light The adhesive force of catalyzed spraying liquid.
Nano titanium oxide has a very strong photoredox function, and the various organic compound of oxidable decomposition and part are no Machine thing, can destroy the cell membrane of bacterium and the protein of solidification virus, can kill bacterium and decomposing organic pollutant, organic dirt Dye thing resolves into free of contamination water and carbon dioxide, with nano silver-supported antibacterial powder compatibility, enhances washable flint clay photocatalyst Sterilized, deodorant, the mould proof, anti-fouling and self-cleaning of spray coating liquor and the function of purify air.
White carbon and nano magnesia be conducive to adjusting the thickening property of washable flint clay photocatalytic spray liquid, cohesiveness, Adhesive force and thixotropy.
It is good, high temperature resistant, acidproof, alkaline-resisting, resistance to that nano zirconium dioxide, nano aluminium oxide and nano zine oxide have dispersive property The features such as good thermo-chemical stability of burn into, electric conductivity and higher toughness, washable flint clay photocatalytic spray can be improved The specific surface area of liquid, activity, refractive index, absorption and scatters ultraviolet ability.
After polyvinyl alcohol can ensure that washable flint clay photocatalytic spray liquid spraying application, quickly form one layer coarse and Firm film, and the speed that film condenses hardening can be accelerated.
The dispensing of the present invention through high speed dispersor, three-roll grinder and colloid mill carry out strong stirring, dispersion, emulsification, Grind, then carry out again disperseing, emulsify, pulverize, homogeneous, froth breaking and grinding, white carbon, nano titanium oxide, nano silver-carrying Antibacterial powder, nano magnesia, nano zirconium dioxide, nano aluminium oxide and nano zine oxide are easily dispersed and are supported on ripe burnt precious Concave-convex clay rod after stone, acidifying and the surface of high viscous Concave-convex clay rod, not only can solve the group of nano-powder material Poly- problem, has also given full play to the function of different nano materials, plays complementation, improves washable flint clay photocatalytic spray The using effect of liquid.
Washable flint clay photocatalytic spray liquid is sprayed at after building or the surface of construction material, ultraviolet can be absorbed Light, visible ray and far red light, under the irradiation of various light, give full play to photocatalyst material most of air pollutions are had potent Decomposition, can adsorb and degrade in the air toxic and harmful effectively, kills various bacteria, and can be by bacterium or fungi The toxin discharging decomposes and harmless treatment, organic pollution is resolved into free of contamination water and carbon dioxide, thus has Extremely strong sterilized, deodorant, mould proof, anti-fouling and self-cleaning and air purification function.
Washable flint clay photocatalytic spray liquid is nontoxic, harmless, and reliability safe to the human body will not produce secondary pollution；Can After scouring flint clay photocatalytic spray liquid is sprayed at building or the surface of construction material, room air anion can be increased dense Degree, under the irradiation of light, continual can adsorb and purifies the air of a room, have and once spray, the advantage of continuous action.
Washable flint clay photocatalytic spray liquid has stronger adhesion, at the construction field (site), using flush coater or spray gun Carry out spraying application, washable flint clay photocatalytic spray liquid by compressed air to obtain sizable speed, by nozzle It is ejected into indoor wall, ceiling, furniture cabinet, vehicle, ship, subway, tunnel, highway sound panel, military installations, dress The surface of exterior material, forms one layer of coarse and firm film, film condensation setting rate is fast, porosity is high, specific surface area Greatly, shrinkage factor is little, will not produce pattern cracking and the phenomenon that drops.
Washable flint clay photocatalytic spray liquid is sprayed on the film of building or building material surface, through long Use, after adsorbing a certain amount of pollutant, saturation state can be presented, as long as spraying on the film already at saturation state After 60～80 DEG C of warm water moistens, you can use rag scrub, do not damage work to by spray building or building material surface With it is possible to again will the new washable flint clay photocatalytic spray liquid prepared, be sprayed on original by spray building or building The surface of material, continues to play effect of washable flint clay photocatalytic spray liquid.
It is green that the waste residue cleaned can be used for plantation bracketplant, aloe, sansevieria trifasciata, pocket coconut, ivy and epipremnum aureum etc. Color plant, the thing that stays not decomposed in waste residue will be by the slow adsorption-decomposition function of the green plantss such as bracketplant, aloe, sansevieria trifasciata, no New pollution can be produced.
Washable flint clay photocatalytic spray liquid is applied to and is sprayed on building or building material surface, in the irradiation of light Under, continual can adsorb and the pollutant such as degradation of formaldehyde, ammonia, benzene,toluene,xylene, tvoc, and there is extremely strong killing The function of bacterium, deodorant, mould proof, anti-fouling and self-cleaning and purify air, to reach the purpose of long-time purify air.
Specific embodiment
With reference to embodiment, the invention will be further described:
1st, the dispensing of washable flint clay photocatalytic spray liquid is made up of following component by weight percentage: ripe flint clay 8%, acid Concave-convex clay rod 5% after change, high viscous Concave-convex clay rod 3%, nano titanium oxide 2%, white carbon 2%, nano silver-carrying Antibacterial powder 1.5%, nano magnesia 2%, nano zirconium dioxide 0.5%, nano aluminium oxide 0%, nano zine oxide 0.5%, poly- Vinyl alcohol 2%, polyethylene glycol 0.3%, dimethyl silicone polymer 0.2% and deionized water 73%.
2nd, the production method of washable flint clay photocatalytic spray liquid: (1) joining washable flint clay photocatalytic spray liquid Carry out strong stirring, dispersion and emulsification in the high speed dispersor that material input has operated, then grind in input three-roll grinder Semi-finished product for washable flint clay photocatalytic spray liquid；(2) the semi-finished product of washable flint clay photocatalytic spray liquid are inputted glue In body mill, carry out again disperseing, emulsify, pulverize, homogeneous, froth breaking and grinding；(3) the washable flint clay photocatalyst spray after grinding Granularity≤0.01 millimeter of solid particle in masking liquid, canned for washable flint clay photocatalytic spray liquid.

Claims (2)

1. a kind of washable flint clay photocatalytic spray liquid is it is characterised in that the dispensing of washable flint clay photocatalytic spray liquid It is made up of following component by weight percentage: the Concave-convex clay rod 4～10% after ripe flint clay 5～12%, acidifying, height are viscous recessed Convex rod stone clay 2～8%, nano titanium oxide 1～5%, white carbon 1～5%, nano silver-supported antibacterial powder 0.5～5%, nanometer Magnesia 0.5～5%, nano zirconium dioxide 0～5%, nano aluminium oxide 0～5%, nano zine oxide 0～5%, polyvinyl alcohol 0.5～5%, polyethylene glycol 0.1～3%, dimethyl silicone polymer 0.1～2% and deionized water 50～82%；
Concave-convex clay rod dispensing after described acidifying is made up of following component by weight percentage: the attapulgite after acidifying glues Native semi-finished product 90～98%, quick dissolved sodium silicate 0.1～5%, polyvinyl alcohol 0.1～5%, hydroxypropyl methyl cellulose 0.01～ 3% and sodium carbonate 0～3%；The production method of the Concave-convex clay rod after acidifying: will be defeated for the Concave-convex clay rod dispensing after acidifying Enter abrasive dust in grinding machine, grain fineness≤0.074 millimeter, the powder after abrasive dust is the Concave-convex clay rod after acidifying；
The production method of the Concave-convex clay rod semi-finished product after acidifying: (1) first the Concave-convex clay rod after weathering is inputted In mixer through operating, then dilute sulfuric acid is slowly added in the Concave-convex clay rod after weathering carry out acidification；⑵ By the Concave-convex clay rod after acidification, extruded as Concave-convex clay rod tablet, Concave-convex clay rod piece by twin rollers Thickness≤3 millimeter of shape thing；(3) Concave-convex clay rod tablet is transported to roasting in swinging drying oven, roasting time is 1 ～3 hours, sintering temperature controlled at 250～350 DEG C, and Concave-convex clay rod tablet water content≤5% after roasting, after roasting Concave-convex clay rod tablet be acidifying after Concave-convex clay rod semi-finished product；
The dispensing of Concave-convex clay rod tablet is made up of following component by weight percentage: the attapulgite after weathering glues Soil 55～75% and dilute sulfuric acid 25～45%；The dispensing of dilute sulfuric acid is made up of following component by weight percentage: concentration 98 Sulfuric acid 1～5%, water 95～99%；Concave-convex clay rod raw ore needs through two time weatherings more than winter, from big The fine and close raw ore of block be disintegrated for the weathering of fine particle after Concave-convex clay rod, pick and be evident that barren rock block, plant Fibres and other soil impurity, Concave-convex clay rod grain fineness≤5 millimeter after weathering；
Grain fineness≤0.044 millimeter of described ripe flint clay, the viscosity >=2200mpa s of high viscous Concave-convex clay rod, particle Fineness≤0.074 millimeter.
2. washable flint clay photocatalytic spray liquid according to claim 1 is it is characterised in that washable flint clay light touches The production method of matchmaker's spray coating liquor: the high speed dispersor (1) the dispensing input of washable flint clay photocatalytic spray liquid having operated In carry out strong stirring, dispersion and emulsification, then input three-roll grinder in be ground to washable flint clay photocatalytic spray liquid Semi-finished product；By in the semi-finished product of washable flint clay photocatalytic spray liquid input colloid mill, carrying out again disperseing, emulsify, Pulverizing, homogeneous, froth breaking and grinding；(3) granularity≤0.01 of solid particle in the washable flint clay photocatalytic spray liquid after grinding Millimeter, canned for washable flint clay photocatalytic spray liquid.
CN201610612669.5A 2016-07-29 2016-07-29 Scrubbable flint clay photocatalyst spraying liquid Withdrawn CN106336743A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107162431A (en) * 2017-05-17 2017-09-15 长兴县煤山工业炉料有限公司 A kind of antibacterial aluminosilicate refractory fiber for preparing curtain
CN109913026A (en) * 2019-02-28 2019-06-21 江苏佑宝家居科技有限公司 A kind of anion propellant, white overlay coating and preparation method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107162431A (en) * 2017-05-17 2017-09-15 长兴县煤山工业炉料有限公司 A kind of antibacterial aluminosilicate refractory fiber for preparing curtain
CN107162431B (en) * 2017-05-17 2019-08-20 长兴县煤山工业炉料有限公司 A kind of antibacterial aluminosilicate refractory fiber preparing curtain
CN109913026A (en) * 2019-02-28 2019-06-21 江苏佑宝家居科技有限公司 A kind of anion propellant, white overlay coating and preparation method

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Application publication date: 20170118