CN106221408A - Erasable wash water allophane photocatalytic spray liquid - Google Patents
Erasable wash water allophane photocatalytic spray liquid Download PDFInfo
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- CN106221408A CN106221408A CN201610612605.5A CN201610612605A CN106221408A CN 106221408 A CN106221408 A CN 106221408A CN 201610612605 A CN201610612605 A CN 201610612605A CN 106221408 A CN106221408 A CN 106221408A
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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
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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
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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
- C09D5/16—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
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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
- C09D5/16—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
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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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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- 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
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- 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
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- 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
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Abstract
The invention discloses a kind of erasable wash water allophane photocatalytic spray liquid, its technical scheme is characterized by, and dispensing is made up of allophane, attapulgite clay after the acidify, high viscous attapulgite clay, nano titanium oxide, white carbon, nano silver-supported antibacterial powder, nano magnesia, nano zirconium dioxide, nano zine oxide, polyvinyl alcohol, Polyethylene Glycol, polydimethylsiloxane and water.First dispensing is stirred, disperses, emulsifying, grinding, dispersion, homogenizing and grinding, canned for erasable wash water allophane photocatalytic spray liquid the most again.Erasable wash water allophane photocatalytic spray liquid is applicable to be sprayed on building or decorative material surface, under the irradiation of light, can the pollutant such as continual absorption and degradation of formaldehyde, ammonia, benzene, and there is extremely strong sterilization, deodorization, mildew-resistant and the function of purification air, it is sprayed on the thin film of building or decorative material surface, saturation can be presented, available rag scrub after using for a long time.
Description
Technical field
The present invention relates to coating, be specifically related to a kind of erasable wash water allophane photocatalytic spray liquid.
Background technology
The method that at present indoor environmental pollution processes: 1, use environment-friendly building materials, during implementing finishing, from design,
The factors such as room structure, ventilation condition, and the synergistic effect of harmful gas, after environment-friendly building materials there is no guarantee that house fitting
IAQ (indoor air quality) is up to standard.2, with activated carbon, bamboo charcoal as adsorbing material, by indoor environment pollutant adsorb activated carbon,
On bamboo charcoal, to reach to remove the purpose of pollutant, this simply absorption rather than absorb, can not thorough decomposing pollutant, can only
Being temporary transient seizure absorption, when room temperature raises, adsorbs saturated, indoor will release formaldehyde, benzene, dimethylbenzene, ammonia etc. be waved again
The property sent out organic gas, forms secondary pollution.3, place hope on the green plants such as bracketplant, Aloe to adsorb, it is true that plant
Absorbability is fairly limited, such as formaldehyde in room, needs to put thousands of basin plant and continuous light could play certain effect.
4, using the method everyday ventilated, formaldehyde is the gas of a kind of extremely difficult volatilization, and formaldehyde density is bigger than atmospheric density, easily precipitates,
Even if windowing, ventilation formaldehyde is still difficult removes, and slowly, up to 3～15 years, some months absolutely not ventilated with regard to energy in most harmful substance releases
Solution problem, when content of formaldehyde exceed standard 2～3 times time, people is to can't smell obvious abnormal flavour, or some life in other gas
Taste is covered easily.5, use photocatalysis principle, ornament materials or coating add some catalyst, utilizes catalyst
Some pollutant that cannot decompose in the case of room temperature are decomposed to reach by the principle of the activation energy of surface activity and reduction reaction
To the purpose purified, but, pure photocatalyst powder does not have practicality.
How to decompose and remove the volatile organic matter gases such as formaldehyde, ammonia, benzene, dimethylbenzene, harmful 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
Solve formaldehyde, the ecological wall material that can clean ", disclose that " a kind of decomposable asymmetric choice net formaldehyde, the ecological wall material that can clean, the present invention not only may be used
To decompose and to absorb formaldehyde, improve indoor humidity, moisture in absorption chamber, it is also possible to be easy to clean, clean wall to people and bring
Many convenience.A kind of decomposable asymmetric choice net formaldehyde, the ecological wall material that can clean, it is characterised in that according to percentage by weight by following components
Proportioning forms: kieselguhr 18%～29%, quartz sand 25%～30%, fiber 0.1%, bentonite 15%～18%, binding agent 1%～3%,
Ash calcium 12%～17%, water-retaining agent 13%～18%, formaldehyde purifying agent 5%～8%, titanium dioxide 3%～6.1%, anion powder 3%～7% ".
The weak point of above-mentioned patent is: the kieselguhr that 1, uses in decomposable asymmetric choice net formaldehyde, the ecological wall material that can clean, quartz
The raw material such as sand, bentonite does not the most carry out the modification of necessity, it is difficult to improve the absorption property of these raw materials, can not be fine
" decompose and formaldehyde adsorption, improve indoor humidity, moisture in absorption chamber ".2, decomposable asymmetric choice net formaldehyde, the ecological wall material that can clean
Construction technology, comprises the following steps: " decomposable asymmetric choice net formaldehyde, the ecological wall material that can clean is mixed by weight 1:0.8 with water, stirs
Mix paste；Then spread upon on the basal plane that need to smear, ", " water-retaining agent can absorb and be equivalent to own wt and become Radix Achyranthis Bidentatae
Water ", and decomposing formaldehyde, the ecological wall material that can clean mix 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 uniform, also to decomposable asymmetric choice net formaldehyde, the raw material stirring of ecological wall material that can clean
The agglomeration traits of the material such as titanium dioxide and anion powder can not be solved, do not play the function of nano material.3, simply " stir into
Paste, then spreads upon on the basal plane that need to smear ", it is difficult to form one layer of firm thin film at " on basal plane ", it is easy to from " smearing
Basal plane on " split away off, do not reach the effect purified the air of a room.
Summary of the invention
It is an object of the invention to overcome weak point in prior art, it is provided that a kind of erasable wash water allophane photocatalytic spray
Liquid.
The dispensing of erasable wash water allophane photocatalytic spray liquid is glued by allophane, attapulgite clay after the acidify, height
Attapulgite clay, nano titanium oxide, white carbon, nano silver-supported antibacterial powder, nano magnesia, nano zirconium dioxide, nanometer
Aluminium oxide, nano zine oxide, polyvinyl alcohol, Polyethylene Glycol, polydimethylsiloxane and water composition.
The production method of erasable wash water allophane photocatalytic spray liquid: by joining of erasable wash water allophane photocatalytic spray liquid
Material is stirred, disperses, emulsifying, grinding, dispersion, homogenizing and grinding, canned for erasable wash water allophane photocatalyst the most again
Spray coating liquor.
Allophane is a kind of noncrystalline aluminium silicate mineral being made up of silicon oxide, aluminium oxide and water, outside allophane
In spongy aggregate on Guaning, there are many pores and huge surface area, the allophane course of processing has some chips or useless
Material, is not reused, causes the waste of allophane resource, and the present invention selects the allophane after pulverizing, allophane
Fineness of the particles≤0.044 millimeter.
Attapulgite clay after the acidify is increasing substantially the absorption property of attapulgite clay, percent of decolourization, catalysis work
With, while specific surface area, porosity, recessed after the colloid viscosity of attapulgite clay after the acidify being increased and adjusting acidifying
Convex rod stone clay pH value.
High viscous attapulgite clay is that the attapulgite that the processing technique using and improving viscosity of attapulgite clay produces glues
Soil, attapulgite clay be a kind of layer of chain structure containing Shuifu County's zeopan clay mineral, color is white, canescence,
Cinerous, celadon or weak silky luster, attapulgite clay soil property is fine and smooth, has oily soapy, and light weight, property are crisp, and fracture is shellfish
Shelly or irregular shape, water absorption is strong, has viscosity and plasticity time wet, the viscosity >=2200mPa s of the viscous attapulgite clay of height,
Be conducive to the bonding between raw material.
Nano titanium oxide, under the effect of light, can produce similar photosynthetic light-catalyzed reaction, produce oxidation
Very competent free hydroxy and active oxygen, have the strongest photoredox function, the various organic compound of oxidable decomposition
Thing and part inorganic matter, can destroy cell membrane and the protein of solidification virus of antibacterial, can kill antibacterial and decompose organic contamination
Thing, resolves into free of contamination water and carbon dioxide organic pollution, thus have extremely strong sterilization, deodorization, mildew-resistant, antifouling from
Clean, the function of purification air.
White carbon is a kind of ultra tiny inorganic porous property material, owing to its particle diameter is the least, has that specific surface area is big, surface is inhaled
The stability that attached power is strong, chemical purity is high, dispersive property is good, superior, reinforcing, thickening property, adhesive force and thixotropy etc. are special
Performance.
Nano silver-supported antibacterial powder has higher heatproof, safety, and anti-the killing of antibacterial, mycete is had broad-spectrum long-acting,
With existing anti-biotic material ratio, there is the advantages such as long-acting, nontoxic.
Nano oxidized magnesium products is white powder, tasteless, nontoxic, and product cut size is little, specific surface area is big, has the strongest clean
Only, suppression corrosive power.
Nano zirconium dioxide is 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, the dispersion high, fabulous of even particle size distribution, purity, 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 novel 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, powder three kinds；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, mildly bitter flavor, has good water solublity, and has good with many organic matter components
Good intermiscibility.They have excellent lubricity, moisture retention, dispersibility, bonding agent, antistatic additive and softening agent etc..
Polydimethylsiloxane is colourless or light yellow liquid, tasteless, and transparency is high, have thermostability, tolerance to cold, viscosity with
The chemical stability that variations in temperature is little, water proofing property, surface tension are little, good.And there is the highest anti-shear ability, it is that one disappears
Infusion.
High speed dispersor uses high speed agitator (such as circular saw flute profile agitator), can be partially formed the strongest disorderly
Stream, generally has the strongest dispersion and emulsion effect, is a kind of granule being applicable under condition of normal pressure liquid-solid phase material material
Group, agglomerate carry out the dispersion machine that disperses, stir and dissolve, and high speed dispersor performs HG/T 2473-2011 standard.
Three-roll grinder is applicable to the manufacture of the slurries such as paint, ink, pigment, plastics, and three-roll grinder is by 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
Effective grinding, dispersing apparatus.
Colloid mill belongs to Ultra-Micro Grinding Equipment, have both pulverizing, emulsifying, disperse, the function such as stirring, it is adaptable to all kinds of emulsion
Homogenizing, emulsifying, disperse, mix, pulverize and grind, colloid mill is relatively strong (such as high viscosity, bulky grain) to the adaptation ability of material,
Colloid mill performs the national standard of GB/T 14466-2005 colloid mill general technical specifications.
The technical scheme is that:
1, the dispensing of erasable wash water allophane photocatalytic spray liquid is made up of following component by weight percentage: allophane 5～
12%, attapulgite clay after the acidify 4～10%, high viscous attapulgite clay 2～8%, nano titanium oxide 1～5%, white
White carbon black 1～5%, nano silver-supported antibacterial powder 0.5～5%, nano magnesia 0.5～5%, nano zirconium dioxide 0～5%, nanometer
Aluminium 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%.
Attapulgite clay after the acidify dispensing is made up of following component by weight percentage: the attapulgite after acidifying glues
Soil 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 attapulgite clay after the acidify: by defeated for attapulgite clay after the acidify dispensing
Entering pulverizing in grinding machine, fineness of the particles≤0.074 millimeter, the powder after pulverizing is attapulgite clay after the acidify；
The production method of attapulgite clay after the acidify semi-finished product: the most first the attapulgite clay after weathering has been inputted
In the blender of operating, then it is slowly added to dilute sulfuric acid in the attapulgite clay after weathering carry out acidification；⑵
By the attapulgite clay after acidification, it is attapulgite clay tablet, attapulgite clay sheet by twin rollers extruding
Thickness≤3 millimeter of shape thing；(3) attapulgite clay tablet is transported to roasting in swinging drying oven, and roasting time is 1
～3 hours, sintering temperature controls at 250～350 DEG C, and attapulgite clay tablet water content≤5% after roasting, after roasting
Attapulgite clay tablet be attapulgite clay after the acidify semi-finished product；
The dispensing of attapulgite clay 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
Sulphuric acid 1～5%, water 95～99%；Attapulgite clay raw ore needs the time weathering more than two winters, from greatly
Attapulgite clay after the weathering that raw ore disintegrate is fine particle that block is fine and close, picks and is evident that barren rock block, plants
Fibres and other earth impurity, attapulgite clay fineness of the particles≤5 millimeter after weathering.
Attapulgite clay after the acidify is to use 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 attapulgite clay is that the attapulgite that the processing technique using and improving viscosity of attapulgite clay produces glues
Soil, from the attapulgite clay of mining area exploitation, needs the weathering through 30～120 days；Modification processing method is: with weight
Percentage calculation, takes the attapulgite clay after weathering 94～98%, is uniformly added into 2～6% sodium carbonate, jointly inputs leaching
In bubble pond, adding clear water and carry out soaking ageing, soak time is 72～120 hours；Take the attapulgite clay after immersion, input
Being stirred in blender, and by the attapulgite clay after stirring, be extruded into thin slice through extruder, its THICKNESS CONTROL is 0.5～2
Millimeter, by attapulgite clay thin slice, carries out dry in the sun, the attapulgite clay thin slice after dry in the sun, its water content≤15%；Dispensing
Calculated in weight percent: attapulgite clay after dry in the sun 94～98%, High hydrophilous resin 0.5～5% and cellulose 0.5～
3%, above-mentioned dispensing is stirred, inputs in grinding machine after stirring and carry out pulverizing, fineness of the particles≤0.074 millimeter.
Above-mentioned production technology is to use " to be improved attapulgite clay to glue by filed in 20 days June in 2005 of the present inventor
The processing technique of degree ", Chinese patent Authorization Notice No. is: CN 1317067C, authorized announcement date: on May 23rd, 2007.
The detection method of high viscous attapulgite clay: take 28.0g attapulgite clay powder sample, add homogenizer
In suspension cup, add 372g water, suspension cup is placed on homogenizer, stir under the rotating speed of 11000 revs/min
20 minutes, then by the beaker pouring 250mL through high-speed stirred sample suspension into, use the test of NDJ-1 type rotating cylinder viscometer
The viscosity of suspension, tested viscosity value >=2200 mPa s is high viscous attapulgite clay.
2, the production method of erasable wash water allophane photocatalytic spray liquid: (1) by erasable wash water allophane photocatalytic spray liquid
The dispensing high speed dispersor that operated of input in carry out strong stirring, dispersion and emulsifying, then in input three-roll grinder
It is ground to the semi-finished product of erasable wash water allophane photocatalytic spray liquid；(2) become the half of erasable wash water allophane photocatalytic spray liquid
In product input colloid mill, again carry out disperseing, emulsifying, pulverizing, homogenizing, froth breaking and grinding；(3) the erasable wash water aluminum English after grinding
Granularity≤0.01 millimeter of solid particle in stone photocatalytic spray liquid, canned for erasable wash water allophane photocatalytic spray liquid.
3, heretofore described PCm is weight percentage, and the concentrated sulphuric acid percentage ratio of concentration 98% is weight hundred
Proportion by subtraction.
Attapulgite clay after the acidify can increase substantially the absorption property of erasable wash water allophane photocatalytic spray liquid
And catalytic action, high viscous attapulgite clay has preferable caking property, plasticity and thixotropy, improves erasable wash water aluminum English
The adhesive force of stone photocatalytic spray liquid.
Nano titanium oxide has the strongest photoredox function, the various organic compound of oxidable decomposition and part nothing
Machine thing, can destroy cell membrane and the protein of solidification virus of antibacterial, can kill antibacterial 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 erasable wash water allophane light and touches
The sterilization of matchmaker's spray coating liquor, deodorization, mildew-resistant, anti-fouling and self-cleaning and the function of purification air.
White carbon and nano magnesia are conducive to the thickening property of regulation erasable wash water allophane photocatalytic spray liquid, cohere
Property, 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 thermo-chemical stability, electric conductivity and higher toughness that burn into is good, can improve the spray of erasable wash water allophane photocatalyst
The specific surface area of masking liquid, activity, refractive index, absorption and scatters ultraviolet ability.
After polyvinyl alcohol can ensure that erasable wash water allophane photocatalytic spray liquid spraying application, quickly form one layer coarse and
Firm thin film again, and the speed of thin film condensation 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, emulsifying,
Grind, the most again carry out disperseing, emulsifying, pulverizing, homogenizing, 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 water aluminum English
Stone, attapulgite clay after the acidify and height glue the surface of attapulgite clay, not only can solve the group of nano-powder material
Poly-problem, has also given full play to the function of different nano material, plays complementary action, improves the spray of erasable wash water allophane photocatalyst
The using effect of masking liquid.
After erasable wash water allophane photocatalytic spray liquid is sprayed at the surface of building or ornament materials, purple can be absorbed
Outer light, visible ray and far red light, under the irradiation of various light, giving full play to photocatalyst material has by force most of air pollutions
The decomposition of effect, can adsorb and toxic and harmful in air of degrading effectively, kills various bacteria, and can be by antibacterial or true
The toxin that bacterium discharges decomposes and harmless treatment, organic pollution is resolved into free of contamination water and carbon dioxide, thus has
There is extremely strong sterilization, deodorization, mildew-resistant, anti-fouling and self-cleaning and air purification function.
Erasable wash water allophane photocatalytic spray liquid is nontoxic, harmless, safe to the human body reliably, secondary pollution will not be produced；
After erasable wash water allophane photocatalytic spray liquid is sprayed at the surface of building or ornament materials, room air anion can be increased
Concentration, under the irradiation of light, can continual absorption and purifying the air of a room, have and once spray, continuous action excellent
Point.
Erasable wash water allophane photocatalytic spray liquid has stronger adhesion, at the construction field (site), utilizes flush coater or spray
Rifle carries out spraying application, and erasable wash water allophane photocatalytic spray liquid, passes through to obtain sizable speed by compressed air
Nozzle is ejected into indoor wall, ceiling, furniture cabinet, vehicle, boats and ships, subway, tunnel, highway baffle, military affairs set
Execute, the surface of ornament materials, form one layer of coarse and firm thin film, thin film condenses that setting rate is fast, porosity is high, compare table
Area is big, shrinkage factor is little, will not produce pattern cracking and the phenomenon that drops.
Erasable wash water allophane photocatalytic spray liquid is sprayed on the thin film of building or decorative material surface, through long-time
Use, after adsorbing a certain amount of pollutant, saturation can be presented, as long as already on the thin film of saturation spray
Be coated with the warm water of 60～80 DEG C moistening after, i.e. can use rag scrub, do not damage by spray building or decorative material surface
Effect, it is possible to the erasable wash water allophane photocatalytic spray liquid again will newly prepared, be sprayed on original by spray building or
The surface of ornament materials, continues to play effect of erasable wash water allophane photocatalytic spray liquid.
It is green that the waste residue cleaned may be used for planting bracketplant, Aloe, Folium Sansevieriae Trifasclatae, pocket Cortex cocois radicis, Caulis Hederae Sinensis and Epipremnum aureum (Linde et Andre) (Bunting.) etc.
Color plant, the thing that stays not decomposed in waste residue will be by slow adsorption-decomposition functions of green plants such as bracketplant, Aloe, Folium Sansevieriae Trifasclataes, no
New pollution can be produced.
Erasable wash water allophane photocatalytic spray liquid is applicable to be sprayed on building or decorative material surface, in the irradiation of light
Under, can the pollutant such as continual absorption and degradation of formaldehyde, ammonia, benzene,toluene,xylene, TVOC, and there is extremely strong killing
Bacterium, deodorization, mildew-resistant, anti-fouling and self-cleaning and the function of purification air, to reach to purify for a long time the purpose of air.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
1, the dispensing of erasable wash water allophane photocatalytic spray liquid is made up of following component by weight percentage: allophane 7%,
Attapulgite clay after the acidify 5%, high viscous attapulgite clay 3%, nano titanium oxide 2%, white carbon 2%, nanometer carry
Silver antibacterial powder 1.5%, nano magnesia 2%, nano zirconium dioxide 0.5%, nano aluminium oxide 0%, nano zine oxide 0.5%,
Polyvinyl alcohol 2%, Polyethylene Glycol 0.3%, polydimethylsiloxane 0.2% and deionized water 74%.
2, the production method of erasable wash water allophane photocatalytic spray liquid: (1) by erasable wash water allophane photocatalytic spray liquid
The dispensing high speed dispersor that operated of input in carry out strong stirring, dispersion and emulsifying, then in input three-roll grinder
It is ground to the semi-finished product of erasable wash water allophane photocatalytic spray liquid；(2) become the half of erasable wash water allophane photocatalytic spray liquid
In product input colloid mill, again carry out disperseing, emulsifying, pulverizing, homogenizing, froth breaking and grinding；(3) the erasable wash water aluminum English after grinding
Granularity≤0.01 millimeter of solid particle in stone photocatalytic spray liquid, canned for erasable wash water allophane photocatalytic spray liquid.
Claims (2)
1. an erasable wash water allophane photocatalytic spray liquid, it is characterised in that erasable wash water allophane photocatalytic spray liquid
Dispensing is made up of following component by weight percentage: allophane 5～12%, attapulgite clay after the acidify 4～10%, high
Viscous attapulgite clay 2～8%, nano titanium oxide 1～5%, white carbon 1～5%, nano silver-supported antibacterial powder 0.5～5%,
Nano magnesia 0.5～5%, nano zirconium dioxide 0～5%, nano aluminium oxide 0～5%, nano zine oxide 0～5%, poly-second
Enol 0.5～5%, Polyethylene Glycol 0.1～3%, polydimethylsiloxane 0.1～2% and deionized water 50～82%；
Described attapulgite clay after the acidify dispensing is made up of following component by weight percentage: the attapulgite after acidifying glues
Soil 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 attapulgite clay after the acidify: by defeated for attapulgite clay after the acidify dispensing
Entering pulverizing in grinding machine, fineness of the particles≤0.074 millimeter, the powder after pulverizing is attapulgite clay after the acidify；
The production method of attapulgite clay after the acidify semi-finished product: the most first the attapulgite clay after weathering has been inputted
In the blender of operating, then it is slowly added to dilute sulfuric acid in the attapulgite clay after weathering carry out acidification；⑵
By the attapulgite clay after acidification, it is attapulgite clay tablet, attapulgite clay sheet by twin rollers extruding
Thickness≤3 millimeter of shape thing；(3) attapulgite clay tablet is transported to roasting in swinging drying oven, and roasting time is 1
～3 hours, sintering temperature controls at 250～350 DEG C, and attapulgite clay tablet water content≤5% after roasting, after roasting
Attapulgite clay tablet be attapulgite clay after the acidify semi-finished product；
The dispensing of attapulgite clay 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
Sulphuric acid 1～5%, water 95～99%；Attapulgite clay raw ore needs the time weathering more than two winters, from greatly
Attapulgite clay after the weathering that raw ore disintegrate is fine particle that block is fine and close, picks and is evident that barren rock block, plants
Fibres and other earth impurity, attapulgite clay fineness of the particles≤5 millimeter after weathering；
Fineness of the particles≤0.044 millimeter of described allophane, the viscosity >=2200mPa s of high viscous attapulgite clay, granule
Fineness≤0.074 millimeter.
Erasable wash water allophane photocatalytic spray liquid the most according to claim 1, it is characterised in that erasable wash water allophane
The production method of photocatalytic spray liquid: (1) the dispensing of erasable wash water allophane photocatalytic spray liquid is inputted the high speed operated
Dispersion machine carries out strong stirring, dispersion and emulsifying, then input three-roll grinder is ground to erasable wash water allophane light and touches
The semi-finished product of matchmaker's spray coating liquor；(2) the semi-finished product of erasable wash water allophane photocatalytic spray liquid are inputted in colloid mill, again carry out
Dispersion, emulsifying, pulverizing, homogenizing, froth breaking and grinding；(3) solid particle in the erasable wash water allophane photocatalytic spray liquid after grinding
Granularity≤0.01 millimeter, canned for erasable wash water allophane photocatalytic spray liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612605.5A CN106221408A (en) | 2016-07-29 | 2016-07-29 | Erasable wash water allophane photocatalytic spray liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610612605.5A CN106221408A (en) | 2016-07-29 | 2016-07-29 | Erasable wash water allophane photocatalytic spray liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106221408A true CN106221408A (en) | 2016-12-14 |
Family
ID=57536123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610612605.5A Withdrawn CN106221408A (en) | 2016-07-29 | 2016-07-29 | Erasable wash water allophane photocatalytic spray liquid |
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| Country | Link |
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| CN (1) | CN106221408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046004A (en) * | 2021-12-03 | 2022-02-15 | 瑞宇建设有限公司 | Construction process of building coating for building construction |
-
2016
- 2016-07-29 CN CN201610612605.5A patent/CN106221408A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046004A (en) * | 2021-12-03 | 2022-02-15 | 瑞宇建设有限公司 | Construction process of building coating for building construction |
| CN114046004B (en) * | 2021-12-03 | 2023-02-03 | 瑞宇建设有限公司 | Construction process of building coating for building construction |
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