CN106221397A - Erasable whitens cement photocatalytic spray liquid - Google Patents
Erasable whitens cement photocatalytic spray liquid Download PDFInfo
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- CN106221397A CN106221397A CN201610610860.6A CN201610610860A CN106221397A CN 106221397 A CN106221397 A CN 106221397A CN 201610610860 A CN201610610860 A CN 201610610860A CN 106221397 A CN106221397 A CN 106221397A
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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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- 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
- 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 and whiten cement photocatalytic spray liquid, its technical scheme is characterized by, and dispensing is made up of white cement, attapulgite clay after the acidify, nano titanium oxide, white carbon, nano silver-supported antibacterial powder, nano magnesia, nano zirconium dioxide, nano aluminium oxide, nano zine oxide, polyvinyl alcohol, Polyethylene Glycol, polydimethylsiloxane and water.First dispensing is stirred, disperses, emulsifying, grinding, the most again dispersion, homogenizing and grinding, canned whiten cement photocatalytic spray liquid for erasable.Erasable whitens cement photocatalytic spray liquid and 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, anti-fouling and self-cleaning 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 and whiten cement 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 whitens cement photocatalytic spray
Liquid.
Erasable whitens the dispensing of cement photocatalytic spray liquid by white cement, attapulgite clay after the acidify, nano-silica
Change titanium, white carbon, nano silver-supported antibacterial powder, nano magnesia, nano zirconium dioxide, nano aluminium oxide, nano zine oxide, poly-second
Enol, Polyethylene Glycol, polydimethylsiloxane and water composition.
Erasable whitens the production method of cement photocatalytic spray liquid: the dispensing that erasable whitens cement photocatalytic spray liquid is entered
Row stirring, dispersion, emulsifying, grinding, disperse, homogenizing and grinding the most again, canned whitens cement photocatalytic spray liquid for erasable.
White portland cement is called for short white cement, is to be added Gypsum Fibrosum, the levigate water made by white portland cement clinker
Hydraulic cement, is typically characterised by and has the highest whiteness, bright color, and quality needs to meet " GB/T2015-2005 white
Portland cement " standard.
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.
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, erasable whitens the dispensing of cement photocatalytic spray liquid and is made up of following component by weight percentage: white cement 4～15%,
Attapulgite clay after the acidify 4～10%, 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%, polyvinyl alcohol 0.5～5%, Polyethylene Glycol 0.1～3%, polydimethylsiloxane 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.
2, erasable whitens the production method of cement photocatalytic spray liquid: (1) erasable whitens joining of cement photocatalytic spray liquid
The high speed dispersor that material input has operated carries out strong stirring, dispersion and emulsifying, then input three-roll grinder grinds
The semi-finished product of cement photocatalytic spray liquid are whitened for erasable；(2) erasable is whitened the semi-finished product input glue of cement photocatalytic spray liquid
In body mill, again carry out disperseing, emulsifying, pulverizing, homogenizing, froth breaking and grinding；(3) the erasable after grinding whitens the spray of cement photocatalyst
Granularity≤0.01 millimeter of solid particle in masking liquid, canned whitens cement photocatalytic spray liquid for erasable.
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 erasable whiten cement photocatalytic spray liquid absorption property and
Catalytic action.
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 and whitens cement photocatalyst
The sterilization of spray coating liquor, deodorization, mildew-resistant, anti-fouling and self-cleaning and the function of purification air.
White carbon and nano magnesia be conducive to regulation erasable whiten the thickening property of cement 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 thermo-chemical stability, electric conductivity and higher toughness that burn into is good, can improve erasable and whiten cement photocatalytic spray
The specific surface area of liquid, activity, refractive index, absorption and scatters ultraviolet ability.
After polyvinyl alcohol can ensure that erasable whitens cement photocatalytic spray liquid spraying application, quickly form one layer coarse and
Firm thin film, 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 white cement
With the surface of attapulgite clay after the acidify, not only can solve the agglomeration traits of nano-powder material, also give full play to
The function of different nano materials, plays complementary action, improves erasable and whitens the using effect of cement photocatalytic spray liquid.
After erasable is whitened the surface that cement photocatalytic spray liquid is sprayed at building or ornament materials, ultraviolet can be absorbed
Light, visible ray and far red light, under the irradiation of various light, giving full play to photocatalyst material has potent to most of air pollutions
Decomposition, can effectively adsorb and toxic and harmful in air of degrading, kill various bacteria, and can be by antibacterial or fungus
The toxin discharged decomposes and harmless treatment, organic pollution is resolved into free of contamination water and carbon dioxide, thus has
Extremely strong sterilization, deodorization, mildew-resistant, anti-fouling and self-cleaning and air purification function.
It is nontoxic, harmless that erasable whitens cement photocatalytic spray liquid, safe to the human body reliably, secondary pollution will not be produced；Can
After cleaning the surface that white cement photocatalytic spray liquid is sprayed at building or ornament materials, room air anion can be increased dense
Degree, under the irradiation of light, can continual absorption and purifying the air of a room, have and once spray, the advantage of continuous action.
Erasable whitens cement photocatalytic spray liquid and has stronger adhesion, at the construction field (site), utilizes flush coater or spray gun
Carrying out spraying application, erasable whitens cement photocatalytic spray liquid by compressed air to obtain sizable speed, passes through nozzle
It is ejected into indoor wall, ceiling, furniture cabinet, vehicle, boats and ships, subway, tunnel, highway baffle, military installations, dress
The surface of exterior material, forms one layer of coarse and firm thin film, and setting rate is fast, porosity is high, specific surface area in thin film condensation
Greatly, shrinkage factor is little, will not produce pattern cracking and the phenomenon that drops.
Erasable whitens cement photocatalytic spray liquid and is sprayed on the thin film of building or decorative material surface, through for a long time
Use, after adsorbing a certain amount of pollutant, saturation can be presented, as long as spraying already on the thin film of saturation
After the warm water of 60～80 DEG C is moistening, i.e. can use rag scrub, do not damage work to by spray building or decorative material surface
With, it is possible to again the erasable newly prepared is whitened cement photocatalytic spray liquid, be sprayed on original by spray building or decoration
The surface of material, continues to play erasable and whitens effect of cement 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 whitens cement photocatalytic spray liquid and 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, erasable whitens the dispensing of cement photocatalytic spray liquid and is made up of following component by weight percentage: white cement 10%, acid
Attapulgite clay 5% after change, nano titanium oxide 2%, white carbon 2%, nano silver-supported antibacterial powder 1.5%, nano oxidized
Magnesium 1%, nano zirconium dioxide 0.5%, nano aluminium oxide 0.5%, nano zine oxide 0.5%, polyvinyl alcohol 1.5%, poly-second two
Alcohol 0.3%, polydimethylsiloxane 0.2% and deionized water 75%.
2, erasable whitens the production method of cement photocatalytic spray liquid: (1) erasable whitens joining of cement photocatalytic spray liquid
The high speed dispersor that material input has operated carries out strong stirring, dispersion and emulsifying, then input three-roll grinder grinds
The semi-finished product of cement photocatalytic spray liquid are whitened for erasable；(2) erasable is whitened the semi-finished product input glue of cement photocatalytic spray liquid
In body mill, again carry out disperseing, emulsifying, pulverizing, homogenizing, froth breaking and grinding；(3) the erasable after grinding whitens the spray of cement photocatalyst
Granularity≤0.01 millimeter of solid particle in masking liquid, canned whitens cement photocatalytic spray liquid for erasable.
Claims (2)
1. an erasable whitens cement photocatalytic spray liquid, it is characterised in that erasable whitens the dispensing of cement photocatalytic spray liquid
It is made up of following component by weight percentage: white cement 4～15%, attapulgite clay after the acidify 4～10%, nano-silica
Change titanium 1～5%, white carbon 1～5%, nano silver-supported antibacterial powder 0.5～5%, nano magnesia 0.5～5%, nanometer titanium dioxide
Zirconium 0～5%, nano aluminium oxide 0～5%, nano zine oxide 0～5%, polyvinyl alcohol 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.
Erasable the most according to claim 1 whitens cement photocatalytic spray liquid, it is characterised in that erasable whitens cement light and touches
The production method of matchmaker's spray coating liquor: the dispensing that (1) erasable whitens cement photocatalytic spray liquid inputs the high speed dispersor operated
In carry out strong stirring, dispersion and emulsifying, then input three-roll grinder is ground to erasable and whitens cement photocatalytic spray liquid
Semi-finished product；(2) erasable is whitened in the semi-finished product input colloid mill of cement photocatalytic spray liquid, again carry out disperseing, emulsifying,
Pulverizing, homogenizing, froth breaking and grinding；(3) the erasable after grinding whitens granularity≤0.01 of solid particle in cement photocatalytic spray liquid
Millimeter, canned whitens cement photocatalytic spray liquid for erasable.
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| CN201610610860.6A CN106221397A (en) | 2016-07-29 | 2016-07-29 | Erasable whitens cement photocatalytic spray liquid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610610860.6A CN106221397A (en) | 2016-07-29 | 2016-07-29 | Erasable whitens cement photocatalytic spray liquid |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935190A (en) * | 2010-06-08 | 2011-01-05 | 上海佳鹭新型建材有限公司 | Washable ecologic wall material capable of decomposing formaldehyde |
| CN103694815A (en) * | 2013-12-06 | 2014-04-02 | 华阳新兴科技（天津）集团有限公司 | Scrapable formaldehyde closed film and preparation method thereof |
| CN104016366A (en) * | 2014-06-01 | 2014-09-03 | 许盛英 | Acidified attapulgite clay |
| CN105238106A (en) * | 2015-11-14 | 2016-01-13 | 蒋文兰 | Color medical stone coating powder with air purifying function |
-
2016
- 2016-07-29 CN CN201610610860.6A patent/CN106221397A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935190A (en) * | 2010-06-08 | 2011-01-05 | 上海佳鹭新型建材有限公司 | Washable ecologic wall material capable of decomposing formaldehyde |
| CN103694815A (en) * | 2013-12-06 | 2014-04-02 | 华阳新兴科技（天津）集团有限公司 | Scrapable formaldehyde closed film and preparation method thereof |
| CN104016366A (en) * | 2014-06-01 | 2014-09-03 | 许盛英 | Acidified attapulgite clay |
| CN105238106A (en) * | 2015-11-14 | 2016-01-13 | 蒋文兰 | Color medical stone coating powder with air purifying function |
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Application publication date: 20161214 |