CN106495626B - A kind of modified silicon soil property lake mud building materials and preparation method - Google Patents
A kind of modified silicon soil property lake mud building materials and preparation method Download PDFInfo
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- CN106495626B CN106495626B CN201610932988.4A CN201610932988A CN106495626B CN 106495626 B CN106495626 B CN 106495626B CN 201610932988 A CN201610932988 A CN 201610932988A CN 106495626 B CN106495626 B CN 106495626B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/12—Hydraulic lime
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
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Abstract
The invention discloses a kind of modified silicon soil property lake mud building materials and preparation methods, belong to building materials technology field.Building materials of the present invention include following components：Distilled water, modified silicon soil property lake mud powder, injection active carbon powder, modified mineral water-holding thickening agent, rutile type nano titanium dioxide, photocatalyst, heavy calcium carbonate, calcium lime powder, modified acrylate emulsion, medical stone powder, hydroxypropyl methyl cellulose, pigment, nano TiO 2 modified chitosan anti-bacteria mould inhibitor.Building materials of the present invention are formed by the material science compatibility of green, environmental protection, building materials inherently safe, stabilization, nontoxic, non-volatility pernicious gas.It can not only adsorb, the pernicious gases such as purifying formaldehyde, benzene, indoor humidity can also be adjusted, enhancing coating wall surface skin texture, sound-insulating, eliminate peculiar smell, fire protection flame retarding, and building materials of the present invention also have the characteristics that it is at low cost, do not crack, do not lose powder, antibacterial and mouldproof, easy reparation.
Description
Technical field
The invention belongs to building materials technology fields, more particularly to a kind of modified silicon soil property lake mud building materials and preparation method.
Background technology
As living standard is continuously improved, people are higher and higher to the personalization of decoration and the feature of environmental protection requirement of material, with
The demand that decorations indoor wall has been unable to meet people is decorated toward the collocation for commonly using powder of lacquer putty for use on, emulsion paint, starts wind again in recent years
Diatom ooze coating is wasted, but its fancy price allows many consumers to hope and draw back.The pernicious gases such as formaldehyde releases after house decoration
It lengthens up to several weeks even many decades, has seriously affected the life and health of people.Market is common at present has odorless emulsion paint, except aldehyde breast
The building materials such as shellac varnish, diatom ooze, ordor removing, except aldehyde mainly rely on itself reduce or without using glue containing formaldehyde, physical absorption and
The methods of chemical breakdown.Itself reduces or without using only can guarantee self-pollution containing formaldehyde components in safe range, and to room
The formaldehyde of interior other furniture release is then without substantive catharsis；Physical absorption can not effectively decomposing formaldehyde, and adsorption saturation
Secondary pollution is most probably generated afterwards；Chemical breakdown then removes aldehyde by consuming autacoid reaction, when active ingredient runs out of
Quan Hou cannot achieve and remove aldehyde effect for a long time.
Have much about technical research disclosed in net aldehyde emulsion paint, diatom ooze.Disclosed in CN103980783B《It is a kind of low
Smell can reduce the high PVC latex paint compositions of indoor formaldehyde content》In mention by AA emulsion and diatomite etc.
There is high PVC emulsion paint made of material system good building materials traditional performance, PARA FORMALDEHYDE PRILLS(91,95) to have absorption and decomposition.But
Thinner thickness after its film forming of constructing, the diatomite content with adsorption function is low, and practical absorption, purification function are limited.And it adds
High PVC latex film forming after easily block diatom soil pores, so that it is lost or reduce adsorption capacity, to lose except aldehyde ability.And
Emulsion paint can not form stronger sense of texture, cannot be satisfied the demand to personalization decoration；Disclosed in CN102633475B《One
Kind is without glue diatom ooze building materials》In mention select diatomite, kaolin, bentonite, atlapulgite, medical stone powder, quartz sand, Hai Pao
These natural materials porous and with adsorption capacity of stone and Concave-convex clay rod, since chemical adhesive need not be used, entirely with
The feature of above-mentioned natural material bonds forming, is better able to keep the porous structure of above-mentioned natural material to have absorption, hygroscopicity
Can, indoor pollution can be eliminated, indoor humidity is adjusted, eliminates peculiar smell, insulating noise, coating surface sense of texture is strong, fire protection flame retarding
Effect.Binder is not used suitably due to using above-mentioned many ore pulvis, is easily dehydrated into after its drying, weathering hardened
Coating easily loses bond effect with wall, the problems such as coating cracking, fall off, lose powder easily occurs, and there are the secondary pollutions such as dust.And
Above-mentioned patent only used diatomite, sepiolite with adsorption function, and the material with catalysis, decomposition function is not used,
So after its adsorption saturation, coating becomes potential pollutant.And its fancy price enable many consumers hope and
It draws back, eventually leads to it and fail to popularize always.
Invention content
It is an object of the present invention in view of the above shortcomings of the prior art, provide a kind of modified silicon soil property lake mud building materials and
Preparation method.Building materials of the present invention are formed by the material science compatibility of green, environmental protection, and building materials inherently safe, stabilization, nontoxic, nothing are waved
Hair property pernicious gas.It can not only adsorb, the pernicious gases such as purifying formaldehyde, benzene, moreover it is possible to adjust indoor humidity, enhancing coating wall surface
Skin texture, sound-insulating, eliminate peculiar smell, fire protection flame retarding, and building materials of the present invention also with it is at low cost, do not crack, do not lose powder, antibacterial
The features such as mould proof, easy reparation.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of modified silicon soil property lake mud building materials, include the component of following parts by weight：23-52 parts of distilled water, modified silica
10-45 parts of matter lake mud powder, 3-8 parts of injection active carbon powder, 2-25 parts of modified mineral water-holding thickening agent, rutile type nano titanium dioxide
1-15 parts, 2-12 parts of photocatalyst, 0.1-10 parts of heavy calcium carbonate, 0.1-5 parts of calcium lime powder, modified acrylate emulsion 0.1-
10 parts, 0.1-4 parts of medical stone powder, 0.5-5 parts of hydroxypropyl methyl cellulose, 0.1-3 parts of pigment, nano TiO 2 modification of chitosan it is anti-
0.1-3 parts of bacterium mould inhibitor.
Further, above-mentioned a kind of modified silicon soil property lake mud building materials, include the component of following parts by weight：Distilled water 35-
45 parts, 20-30 parts of modified silicon soil property lake mud powder, 4-6 parts of injection active carbon powder, 5-10 parts of modified mineral water-holding thickening agent, golden red
5-8 parts of stone-type nanometer titanium dioxide, 5-10 parts of photocatalyst, 1-5 parts of heavy calcium carbonate, 1-3 parts of calcium lime powder, modification acrylate
1.5-2 parts of lotion, 1-2 parts of medical stone powder, 1-1.5 parts of hydroxypropyl methyl cellulose, 0.5-1 parts of pigment, nano TiO 2 are modified shell
0.5-1 parts of glycan antibacterial mildew inhibitor.
Further, above-mentioned a kind of modified silicon soil property lake mud building materials, include the component of following parts by weight：Distilled water 40
Part, 23 parts of modified silicon soil property lake mud powder, 5 parts of injection active carbon powder, 7 parts of modified mineral water-holding thickening agent, rutile type nano titanium
6 parts of white powder, 8 parts of photocatalyst, 3 parts of heavy calcium carbonate, 2 parts of calcium lime powder, 1.8 parts of modified acrylate emulsion, medical stone powder
1.5 parts, 1.2 parts of hydroxypropyl methyl cellulose, 0.8 part of pigment, 0.7 part of nano TiO 2 modified chitosan anti-bacteria mould inhibitor.
Further, above-mentioned a kind of modified silicon soil property lake mud building materials, the modified silicon soil property lake mud powder, injection active carbon
Powder, rutile type nano titanium dioxide, heavy calcium carbonate, calcium lime powder and the preferred 100-800 mesh granularity of medical stone powder.
A kind of preparation method of modified silicon soil property lake mud building materials of the present invention, includes the following steps：Tripoli matter lake mud is packed into
In blender, 3-5 parts by weight PAS inorganic flocculating agents are added, 100-200r/min stirs 30-60s, 3-5min is stood, in discharge
It is packed into rotary kiln after clear liquid, is calcined 6-8 hours through 500 DEG C -550 DEG C, 100-800 mesh screens are crushed and crossed after sintering, are done
Dry tripoli matter lake mud powder；By dring silicon soil property lake mud powder, HK-560 silane coupling agents, PEG-8 dimeticone water solubility siloxanes
By weight 100:0.8:1.2 are packed into rotary kiln, and 550 DEG C of heat preservation 2h carry out revolution heat modification, required modified silicon soil property is made
Lake mud powder；It will be by above-mentioned parts by weight by modified silicon soil property lake mud powder, injection active carbon powder, modified mineral water-holding thickening agent, gold
Red stone-type nanometer titanium dioxide, photocatalyst, heavy calcium carbonate, calcium lime powder, medical stone powder, hydroxypropyl methyl cellulose, pigment,
Nano TiO 2 modified chitosan anti-bacteria mould inhibitor is packed into blender, and 3000-5000r/min stirs 20-30min, makes its each mixing
Uniformly；Above-mentioned parts by weight distilled water and modified acrylate emulsion is added, 15-30r/min stirs 3-5h, crosses 50-800 mesh sieve
Net, both the modified silicon soil property lake mud building materials.
Component can be bought by market needed for a kind of modified silicon soil property lake mud building materials described above or the prior art is realized,
And key component is described as follows：
Modified silicon soil property lake mud powder：Refer to the tripoli matter mud formed by the effect of joining in lake sediment, through being dehydrated,
Tripoli matter lake mud powder is made in low temperature calcination, pulverizing process, and molecular structure has larger hole, has similar structure with diatomite
It makes, equally all there is to room air pollution preferable absorption, catharsis.With HK-560 silane coupling agents and PEG-8 diformazans
Silicone oil water solubility siloxanes is made modified silicon soil property lake mud powder, so that its manufactured goods is had by modified through turning round heat modification
Elasticity changes its inherent shortcoming for drying after-hardening, cracking, become fragile, losing powder.By the compatibility with injection active carbon powder, not only
Increase coat inside hole, enhance its adsorption capacity, and can effectively reduce the constriction coefficient of coating, reduces the risk of cracking.
Injection active carbon powder：It is with good sawdust etc. for raw material, using sophisticated equipment and scientific technology, lives through high temperature
The processes such as change, rinsing are refined to be formed, and medical (injection) special-purpose activated charcoal is black powder.With it is sterile, tasteless, non-toxic,
Purity is high, decolourize fast, strong adsorption force, drainage are good, reactivity worth is stablized, and is adopted insoluble in the advantages that general solvent and acid & alkali liquid
It is produced with zinc chloride process, there are flourishing central hole structure, the characteristics such as big, fast filtering of adsorption capacity.
Modified mineral water-holding thickening agent：It is made by modified, compounding of natural minerals, essential mineral has bentonite, height
The mineral such as ridge soil pass through couplant modification, enhance water-keeping thickening effect, can not only be used for filler material, and it is plastic to enhance its
Property, caking property and water-retaining property, be of great significance to crack resistence, anti-picking.
Rutile type nano titanium dioxide：English name Rutile Titanium Dioxide, it is known that rutile titanium dioxide
The maximum purposes of powder is coating industry, and the coating manufactured with titanium dioxide is bright in luster, and covering power is high, and strong coloring force is low-consuming,
It is wide in variety, it can play a protective role to the stability of medium, also enhance the mechanical strength of paint film, adhesive force, prevent crackle, is anti-
Only ultraviolet light, moisture penetrate, extend the characteristics of paint film service life.Under light action, rutile type nano titanium dioxide can occur continuously
Redox reaction, have photochemical activity, be the organic compounds sensitized catalyst such as formaldehyde.
Photocatalyst：English name Photocatalyst, be it is a kind of using Nano titanium dioxide be representative have photocatalysis work(
The general name of the photosemiconductor material of energy has nontoxic, tasteless and nonirritant, heat-staple characteristic, under the action of ultraviolet light,
Generate strong catalytic degradation function.Can effectively be degraded toxic and harmful gas in air, can effectively kill various bacteria, and can will
The toxin that bacterium or fungi release decomposes and harmless treatment, while being also equipped with except formaldehyde, deodorization, anti-pollution, purification air etc.
Function plays an important roll the decomposing formaldehyde of building materials of the present invention, deodorization ordor removing function.
Heavy calcium carbonate：English name Heavy Calcium Carbonate, abbreviation coarse whiting are by natural magnesium salt mine
Object such as calcite, marble, lime stone are ground.Common powdery inorganic filler, have chemical purity is high, inertia is big,
It is not easy to chemically react, thermal stability is good, will not decompose at 400 DEG C or less, whiteness is high, oil absorbency is low, index of refraction is low, matter is soft, dry
It is dry, without the crystallization water, the advantages that low wearing valve of hardness is small, nontoxic, tasteless, odorless, good dispersion.In tripoli matter lake mud of the present invention
Heavy calcium carbonate is added in building materials, its toughness and hygroscopicity can be improved, and is of great significance to crack resistence, anti-picking.
Modified acrylate emulsion：With acrylic acid or esters of acrylic acid for main Material synthesis, there is excellent light to stablize
Property and weatherability, good water-fast, alkaline-resisting, chemical resistance and adhesive property, thus be widely used as adhesive, building materials at
Film and daily-use chemical industry, electrochmical power source, functional membrane, medical high polymer, nano material and water process etc..By organic
Acrylate emulsion modified with organosiloxane the advantages of both can integrating, improves propylene acid esters lotion " heat is glutinous cold short ", weather-proof, water-fast etc.
Performance greatly improves tripoli matter lake mud building materials of the present invention to avoid influence of the variation because of amblent air temperature to bond effect
Stability.
Medical stone powder：English name maifanstone is a kind of natural silicate mineral, is a kind of half igneous of neutral alkali
Rock, close to volcanic rock, microscopic structure is spongy porous, has extremely strong adsorption capacity, it is net to can be used for water quality
Change, sewage disposal, and there is very strong suction-operated to bacterium, the work(such as the absorption, purification, degerming of building materials of the present invention can be improved
Can, there is association with modified silicon soil property lake mud powder, rutile type nano titanium dioxide and nano TiO 2 modified chitosan anti-bacteria mould inhibitor
Same-action.
Hydroxypropyl methyl cellulose：English name Hydroxypropyl methyl cellulose also known as hypromellose
Element, cellulose hydroxypropyl methyl ether are to select the gossypin of high purity as raw material, under alkaline condition through special etherificate
And it is made.Cellulose described above has very high stability, and there is no pollutions for itself.It can be introduced largely through stirring after addition
Micro-bubble, these bubbles can be improved the workability of construction in later period and improve internal structure gas porosity, and tripoli matter lake mud can be improved
To the adsorption capacity and adjusting air humidity of pernicious gas, enhance viscosity, toughness and the water-retaining property of building materials of the present invention, opens anti-
It splits, anti-picking is of great significance.
Nano TiO 2 modified chitosan anti-bacteria mould inhibitor：Wherein nano TiO 2 as a kind of photo-catalytic sterilization, except the reason of aldehyde
Think material, is widely used in cosmetics, antibacterial except fields such as aldehyde coating.Chitosan belongs to the natural antibacterial agent having no toxic side effect, tool
There are good biocompatibility, degradability, recyclability.The novel antibacterial of preparation is modified to chitosan with nano TiO 2
Nano TiO 2 modified chitosan anti-bacteria mould inhibitor not only improves the antimildew and antibacterial ability of building materials of the present invention, but also under light illumination also
With photocatalytic activity, there is synergistic effect with photocatalyst.
In conclusion due to the adoption of the above technical scheme, a kind of advantageous effect of modified silicon soil property lake mud building materials of the present invention
It is：
1. using modified silicon soil property lake mud building materials make wall decorative paint, can not only alleviate lake mud deposition, water storage reduce,
The environmental problems such as the miscellaneous life of water plant, water hypoxia can also reduce the exploitation of the mineral products such as diatomite, mitigate the destruction of ecology, Er Qiexiang
Compared with the cost that diatomite can reduce by 1/4.By low temperature calcination tripoli matter lake mud, it can effectively drive away fugitive constituent and the combination of mineral
Water, activatable structural enhance the adsorption capacity of molecular surface hole.By with HK-560 silane coupling agents and PEG-8 dimeticones
The revolution heat modification of water-soluble siloxanes makes its manufactured goods have elasticity, hardens after change clay and drying, crack, become fragile, falling
The inherent shortcoming of powder.Injection active carbon powder is added, can effectively increase intermolecular distance, increase loose degree, further increase hole
Adsorption capacity, and the constriction coefficient of coating can be effectively reduced, reduce the risk of cracking.Add rutile type nano titanium dioxide, light
Catalyst, medical stone powder and nano TiO 2 modified chitosan anti-bacteria mould inhibitor, can enhance the pernicious gases such as PARA FORMALDEHYDE PRILLS(91,95), benzene decomposition,
Detergent power solves the problems, such as modified silicon soil property lake mud powder and injection active carbon powder adsorption saturation.It is thick to add modified mineral water conservation
Agent, heavy calcium carbonate, calcium lime powder, modified acrylate emulsion and hydroxypropyl methyl cellulose act not only as filling out
Charge reduces cost, and caking property, water-retaining property, stability specific to each component obtain synergistic effect, thoroughly solve
The problem of certainly cracking, lose powder, falling off.Nano TiO 2 modified chitosan anti-bacteria mould inhibitor not only remains nano TiO 2 decomposing formaldehyde
Function, also enhance antibacterial under the synergy of medical stone powder and calcium lime powder with the mould proof effect of chitosan anti-bacteria
Mould proof ability.
2. a kind of modified silicon soil property lake mud building materials of the present invention are formed by the material science compatibility of green, environmental protection, building materials are certainly
Body is safe and stable, nontoxic, non-volatility pernicious gas.It can not only adsorb, the pernicious gases such as purifying formaldehyde, benzene, moreover it is possible to adjust
Indoor humidity, sound-insulating, eliminates peculiar smell, fire protection flame retarding at enhancing coating wall surface skin texture, and building materials of the present invention also have cost
It is low, do not crack, do not lose powder, antibacterial and mouldproof, easily repair the features such as.
Specific implementation mode
The present invention is further described with reference to specific embodiment.
Embodiment 1
A kind of modified silicon soil property lake mud building materials, include the component of following parts by weight：23 parts of distilled water, modified silicon soil property lake
45 parts of mud powder, 3 parts of injection active carbon powder, 2 parts of modified mineral water-holding thickening agent, 15 parts of rutile type nano titanium dioxide, photocatalyst 2
Part, 10 parts of heavy calcium carbonate, 5 parts of calcium lime powder, 0.1 part of modified acrylate emulsion, 4 parts of medical stone powder, hydroxypropyl methyl
0.5 part of cellulose, 3 parts of pigment, 0.1 part of nano TiO 2 modified chitosan anti-bacteria mould inhibitor.
A kind of preparation method of modified silicon soil property lake mud building materials, includes the following steps：Tripoli matter lake mud is packed into blender
In, 5 parts by weight PAS inorganic flocculating agents are added, 100r/min stirs 60s, stands 40min, and rotary kiln is packed into after supernatant is discharged,
It is calcined 6 hours through 550 DEG C, 800 mesh screens is crushed and crossed after sintering, obtain dring silicon soil property lake mud powder；By dring silicon soil property lake
Mud powder, HK-560 silane coupling agents, PEG-8 dimeticone water solubilitys siloxanes are by weight 100:0.8:1.2 are packed into rotary kiln,
550 DEG C of heat preservation 2h, carry out revolution heat modification, and required modified silicon soil property lake mud powder is made；By above-mentioned parts by weight by modified silicon
Soil property lake mud powder, injection active carbon powder, modified mineral water-holding thickening agent, rutile type nano titanium dioxide, photocatalyst, heavy carbonic acid
Calcium powder, calcium lime powder, medical stone powder, hydroxypropyl methyl cellulose, pigment, nano TiO 2 modified chitosan anti-bacteria mould inhibitor are packed into
Blender, 50r/min stir 30min, and each its is made to be uniformly mixed；Above-mentioned parts by weight distilled water and modification acrylate breast is added
Liquid, 15r/min stir 5h, cross 800 mesh screens, both the modified silicon soil property lake mud building materials.
Embodiment 2
A kind of modified silicon soil property lake mud building materials, include the component of following parts by weight：52 parts of distilled water, modified silicon soil property lake
10 parts of mud powder, 8 parts of injection active carbon powder, 25 parts of modified mineral water-holding thickening agent, 1 part of rutile type nano titanium dioxide, photocatalyst
12 parts, 0.1 part of heavy calcium carbonate, 0.1 part of calcium lime powder, 10 parts of modified acrylate emulsion, 0.1 part of medical stone powder, hydroxypropyl
5 parts of ylmethyl cellulose, 0.1 part of pigment, 3 parts of nano TiO 2 modified chitosan anti-bacteria mould inhibitor.
A kind of preparation method of modified silicon soil property lake mud building materials, includes the following steps：Tripoli matter lake mud is packed into blender
In, 3 parts by weight PAS inorganic flocculating agents are added, 200r/min stirs 30s, stands 60min, and revolution is packed into after supernatant is discharged
Kiln is calcined 8 hours through 500 DEG C, net is crushed and sieved with 100 mesh sieve after sintering, obtains dring silicon soil property lake mud powder；By dring silicon soil property
Lake mud powder, HK-560 silane coupling agents, PEG-8 dimeticone water solubilitys siloxanes are by weight 100:0.8:1.2 are packed into revolution
Kiln, 550 DEG C of heat preservation 2h, carries out revolution heat modification, and required modified silicon soil property lake mud powder is made；It will be modified by above-mentioned parts by weight
Tripoli matter lake mud powder, injection active carbon powder, modified mineral water-holding thickening agent, rutile type nano titanium dioxide, photocatalyst, heavy carbon
Sour calcium powder, calcium lime powder, medical stone powder, hydroxypropyl methyl cellulose, pigment, nano TiO 2 modified chitosan anti-bacteria mould inhibitor dress
Enter blender, 80r/min stirs 20min, and each its is made to be uniformly mixed；Above-mentioned parts by weight distilled water and modified acroleic acid is added
Ester lotion, 30r/min stir 3h, cross 50 mesh screens, both the modified silicon soil property lake mud building materials.
Embodiment 3
A kind of modified silicon soil property lake mud building materials, include the component of following parts by weight：35 parts of distilled water, modified silicon soil property lake
30 parts of mud powder, 4 parts of injection active carbon powder, 5 parts of modified mineral water-holding thickening agent, 8 parts of rutile type nano titanium dioxide, photocatalyst 5
Part, 5 parts of heavy calcium carbonate, 3 parts of calcium lime powder, 1.5 parts of modified acrylate emulsion, 2 parts of medical stone powder, hydroxypropyl methyl are fine
1 part of dimension element, 1 part of pigment, 0.5 part of nano TiO 2 modified chitosan anti-bacteria mould inhibitor.
A kind of preparation method of modified silicon soil property lake mud building materials, includes the following steps：Tripoli matter lake mud is packed into blender
In, 3.5 parts by weight PAS inorganic flocculating agents are added, 180r/min stirs 40s, stands 55min, and revolution is packed into after supernatant is discharged
Kiln is calcined 7.5 hours through 515 DEG C, and 600 mesh screens are crushed and crossed after sintering, obtain dring silicon soil property lake mud powder；It will dry tripoli
Matter lake mud powder, HK-560 silane coupling agents, PEG-8 dimeticone water solubilitys siloxanes are by weight 100:0.8:1.2 are packed into back
Rotary kiln, 550 DEG C of heat preservation 2h, carries out revolution heat modification, and required modified silicon soil property lake mud powder is made；It will change by above-mentioned parts by weight
Property tripoli matter lake mud powder, injection active carbon powder, modified mineral water-holding thickening agent, rutile type nano titanium dioxide, photocatalyst, heavy
Paris white, calcium lime powder, medical stone powder, hydroxypropyl methyl cellulose, pigment, nano TiO 2 modified chitosan anti-bacteria mould inhibitor
It is packed into blender, 70r/min stirs 23min, and each its is made to be uniformly mixed；Above-mentioned parts by weight distilled water and modified acroleic acid is added
Ester lotion, 25r/min stir 3h, cross 600 mesh screens, both the modified silicon soil property lake mud building materials.
Embodiment 4
A kind of modified silicon soil property lake mud building materials, include the component of following parts by weight：45 parts of distilled water, modified silicon soil property lake
20 parts of mud powder, 6 parts of injection active carbon powder, 10 parts of modified mineral water-holding thickening agent, 5 parts of rutile type nano titanium dioxide, photocatalyst
10 parts, 1 part of heavy calcium carbonate, 1 part of calcium lime powder, 2 parts of modified acrylate emulsion, 1 part of medical stone powder, hydroxypropyl methyl it is fine
1.5 parts of dimension element, 0.5 part of pigment, 1 part of nano TiO 2 modified chitosan anti-bacteria mould inhibitor.
A kind of preparation method of modified silicon soil property lake mud building materials, includes the following steps：Tripoli matter lake mud is packed into blender
In, 4.5 parts by weight PAS inorganic flocculating agents are added, 130r/min stirs 50s, stands 45min, and revolution is packed into after supernatant is discharged
Kiln is calcined 6.5 hours through 535 DEG C, and 200 mesh screens are crushed and crossed after sintering, obtain dring silicon soil property lake mud powder；It will dry tripoli
Matter lake mud powder, HK-560 silane coupling agents, PEG-8 dimeticone water solubilitys siloxanes are by weight 100:0.8:1.2 are packed into back
Rotary kiln, 550 DEG C of heat preservation 2h, carries out revolution heat modification, and required modified silicon soil property lake mud powder is made；It will change by above-mentioned parts by weight
Property tripoli matter lake mud powder, injection active carbon powder, modified mineral water-holding thickening agent, rutile type nano titanium dioxide, photocatalyst, heavy
Paris white, calcium lime powder, medical stone powder, hydroxypropyl methyl cellulose, pigment, nano TiO 2 modified chitosan anti-bacteria mould inhibitor
It is packed into blender, 60r/min stirs 27min, and each its is made to be uniformly mixed；Above-mentioned parts by weight distilled water and modified acroleic acid is added
Ester lotion, 20r/min stir 5h, cross 200 mesh screens, both the modified silicon soil property lake mud building materials.
Embodiment 5
A kind of modified silicon soil property lake mud building materials, it is characterised in that：Include the component of following parts by weight：40 parts of distilled water,
23 parts of modified silicon soil property lake mud powder, 5 parts of injection active carbon powder, 7 parts of modified mineral water-holding thickening agent, rutile type nano titanium dioxide
6 parts, 8 parts of photocatalyst, 3 parts of heavy calcium carbonate, 2 parts of calcium lime powder, 1.8 parts of modified acrylate emulsion, medical stone powder 1.5
Part, 1.2 parts of hydroxypropyl methyl cellulose, 0.8 part of pigment, 0.7 part of nano TiO 2 modified chitosan anti-bacteria mould inhibitor.
A kind of preparation method of modified silicon soil property lake mud building materials, includes the following steps：Tripoli matter lake mud is packed into blender
In, 4 parts by weight PAS inorganic flocculating agents are added, 150r/min stirs 45s, stands 50min, and rotary kiln is packed into after supernatant is discharged,
It is calcined 7 hours through 525 DEG C, 400 mesh screens is crushed and crossed after sintering, obtain dring silicon soil property lake mud powder；By dring silicon soil property lake
Mud powder, HK-560 silane coupling agents, PEG-8 dimeticone water solubilitys siloxanes are by weight 100:0.8:1.2 are packed into rotary kiln,
550 DEG C of heat preservation 2h, carry out revolution heat modification, and required modified silicon soil property lake mud powder is made；By above-mentioned parts by weight by modified silicon
Soil property lake mud powder, injection active carbon powder, modified mineral water-holding thickening agent, rutile type nano titanium dioxide, photocatalyst, heavy carbonic acid
Calcium powder, calcium lime powder, medical stone powder, hydroxypropyl methyl cellulose, pigment, nano TiO 2 modified chitosan anti-bacteria mould inhibitor are packed into
Blender, 65r/min stir 25min, and each its is made to be uniformly mixed；Above-mentioned parts by weight distilled water and modification acrylate breast is added
Liquid, 20r/min stir 4h, cross 400 mesh screens, both the modified silicon soil property lake mud building materials.
Separately below by a kind of modified silicon soil property lake mud building materials made of above-mentioned 5 kinds of embodiments, carries out absorption and decompose first
The contrast test of aldehyde and cracking and picking, experiment are as follows：
One, absorption and decomposing formaldehyde contrast test：
From Nanning, large-scale certain preferable brand of building materials market purchase sales volume has emulsion paint and silicon except aldehyde ordor removing function
Algal gel, respectively as the control group 1,2 of this contrast test.Embodiment group is corresponded to using modified made from above-described embodiment 1-5
Tripoli matter lake mud building materials.7 pieces of 45 × 45cm glass plates are taken, above-mentioned 7 kinds of building materials are applied to gypsum respectively by respective construction technology
It is dry rear for 24 hours spare under identical environment on two faces of plate.7 same model methylene oxide detecting instruments are put into 7 50 × 50 at random
In the closed glass containers of × 50cm with lid and air admission hole, it is respectively put into the glass plate of adhering coating and sealing, is passed through formaldehyde
Gas makes methylene oxide detecting instrument display density reach preset value 1.0mg/m3, and under identical natural lighting, count each period
Formaldehyde numerical value, daily repetition are passed through formaldehyde and reach preset value, record the final numerical value after 20d is passed through formaldehyde gas for 24 hours, as a result
As shown in table 1 below.
Absorption and the decomposing formaldehyde contrast test data of a kind of modified silicon soil property lake mud building materials of 1 present invention of table and control group
(unit mg/m3)
It was found from the data of table 1：Using emulsion paint control group 1 each stage except aldehyde effect than control group 2 and
Embodiment group is poor, and after accumulative test 20d, reading is 0.976 mg/m3, capacity of decomposition loses substantially, it was demonstrated that it is adsorbed
Performance, decomposability are all worse than diatom ooze and building materials of the present invention；Using control group 2 and the embodiment cell mean of diatom ooze,
Gap is not obvious in the 2h of front, respectively 0.102 mg/m when for 24 hours3With 0.074 mg/m3, it was demonstrated that a kind of modification of the present invention
The absorption property of tripoli matter lake mud building materials is better than diatom ooze；And it is respectively 0.118 mg/m after accumulative 20d3With 0.096 mg/
m3, it was demonstrated that a kind of effect of the decomposing formaldehyde of modified silicon soil property lake mud building materials of the present invention is better than diatom ooze.
Two, cracking and picking contrast test：
7 pieces of 50 × 50cm drying plaster boards are taken, every piece of weight is recorded, by respective construction technology respectively by above-mentioned 7 kinds of building materials
It is applied on a face of plasterboard, it is dry rear for 24 hours spare under identical environment.The plasterboard of 7 pieces of adhering coatings is placed in 50 DEG C
15d in vacuum drying box, cooled to room temperature after taking-up weigh the cated plasterboard weight of attachment, subtract former plasterboard
Weight both obtains coating weight.Coating surface cracking length is recorded, is used in combination bulb wooden stick with 10kg pressure in the parallel system of coating surface
5 30cm long cuts are made, the weight for the building materials that fall off is collected and weigh, the weight ratio shared by building materials that falls off is calculated, it is as a result as follows
Shown in table 2.
The cracking of a kind of modified silicon soil property lake mud building materials of 2 present invention of table and control group and picking contrast test data
It was found from the data of table 2：Although the control group 1 using emulsion paint does not crack, after 50 DEG C of bakings, bulb is used
Wooden stick friction, coating shedding accounting are 78.42%, it was demonstrated that its adhesiveness is poor.Using diatom ooze control group 2 crack length and
The accounting that falls off is respectively 3.4cm and 2.23%, is far above the 0.18cm and 0.03% of embodiment cell mean, it was demonstrated that the present invention is a kind of
Modified silicon soil property lake mud building materials compare diatom ooze, the performance with better crack resistence, anti-dropout, anti-picking.
Claims (4)
1. a kind of modified silicon soil property lake mud building materials, it is characterised in that：Include the component of following parts by weight：23-52 parts of distilled water,
10-45 parts of modified silicon soil property lake mud powder, 3-8 parts of injection active carbon powder, 2-25 parts of modified mineral water-holding thickening agent, rutile-type are received
1-15 parts of titanium dioxide of rice, 2-12 parts of photocatalyst, 0.1-10 parts of heavy calcium carbonate, 0.1-5 parts of calcium lime powder, modification acrylate
0.1-10 parts of lotion, 0.1-4 parts of medical stone powder, 0.5-5 parts of hydroxypropyl methyl cellulose, 0.1-3 parts of pigment, nano-TiO2It is modified
0.1-3 parts of chitosan anti-bacteria mould inhibitor；
The preparation method of the modified silicon soil property lake mud building materials, includes the following steps：Tripoli matter lake mud is fitted into blender, is added
Enter 3-5 parts by weight PAS inorganic flocculating agents, 100-200r/min stirs 30-60s, stands 40-60min, is packed into after supernatant is discharged
Rotary kiln is calcined 6-8 hours through 500 DEG C -550 DEG C, and 100-800 mesh screens are crushed and crossed after sintering, obtain dring silicon soil property lake
Mud powder；By weight by dring silicon soil property lake mud powder, HK-560 silane coupling agents, PEG-8 dimeticone water solubilitys siloxanes
100:0.8:1.2 are packed into rotary kiln, and 550 DEG C of heat preservation 2h carry out revolution heat modification, required modified silicon soil property lake mud powder is made；
By above-mentioned parts by weight by modified silicon soil property lake mud powder, injection active carbon powder, modified mineral water-holding thickening agent, rutile type nano
Titanium dioxide, photocatalyst, heavy calcium carbonate, calcium lime powder, medical stone powder, hydroxypropyl methyl cellulose, pigment, nano-TiO2Change
Property chitosan anti-bacteria mould inhibitor be packed into blender, 50-80r/min stir 20-30min, make its be uniformly mixed；It is added above-mentioned heavy
Number distilled water and modified acrylate emulsion are measured, 15-30r/min stirs 3-5h, crosses 50-800 mesh screens and changes to get described
Property tripoli matter lake mud building materials.
2. a kind of modified silicon soil property lake mud building materials according to claim 1, it is characterised in that：Include the group of following parts by weight
Point：35-45 parts of distilled water, 20-30 parts of modified silicon soil property lake mud powder, 4-6 parts of injection active carbon powder, modified mineral water-holding thickening agent
5-10 parts, 5-8 parts of rutile type nano titanium dioxide, 5-10 parts of photocatalyst, 1-5 parts of heavy calcium carbonate, 1-3 parts of calcium lime powder,
1.5-2 parts of modified acrylate emulsion, 1-1.5 parts of hydroxypropyl methyl cellulose, 0.5-1 parts of pigment, is received 1-2 parts of medical stone powder
Rice TiO20.5-1 parts of modified chitosan anti-bacteria mould inhibitor.
3. a kind of modified silicon soil property lake mud building materials according to claim 1, it is characterised in that：Include the group of following parts by weight
Point：40 parts of distilled water, 23 parts of modified silicon soil property lake mud powder, 5 parts of injection active carbon powder, 7 parts of modified mineral water-holding thickening agent, golden red
6 parts of stone-type nanometer titanium dioxide, 8 parts of photocatalyst, 3 parts of heavy calcium carbonate, 2 parts of calcium lime powder, modified acrylate emulsion 1.8
Part, 1.5 parts of medical stone powder, 1.2 parts of hydroxypropyl methyl cellulose, 0.8 part of pigment, nano-TiO2Modified chitosan anti-bacteria mould inhibitor
0.7 part.
4. according to a kind of modified silicon soil property lake mud building materials of claims 1 or 2 or 3, it is characterised in that：The modified silicon soil property
Lake mud powder, injection active carbon powder, rutile type nano titanium dioxide, heavy calcium carbonate, calcium lime powder and medical stone powder are 100-
800 mesh granularities.
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| CN103880350A (en) * | 2014-02-14 | 2014-06-25 | 华北有色工程勘察院有限公司 | Lake mud grout mix for mine water shutoff curtain and preparation method thereof |
| CN104291740A (en) * | 2013-07-20 | 2015-01-21 | 吕孟龙 | Waterproof alkali activated inorganic polymer coating |
| CN104387104A (en) * | 2014-10-20 | 2015-03-04 | 中建三局第二建设工程有限责任公司 | Method for preparing novel energy-saving sintering wall material by utilizing lake silt |
| CN105837170A (en) * | 2016-03-21 | 2016-08-10 | 东南大学 | Revetment sintered brick with lacustrine silt and shale as raw materials and preparing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291740A (en) * | 2013-07-20 | 2015-01-21 | 吕孟龙 | Waterproof alkali activated inorganic polymer coating |
| CN103880350A (en) * | 2014-02-14 | 2014-06-25 | 华北有色工程勘察院有限公司 | Lake mud grout mix for mine water shutoff curtain and preparation method thereof |
| CN104387104A (en) * | 2014-10-20 | 2015-03-04 | 中建三局第二建设工程有限责任公司 | Method for preparing novel energy-saving sintering wall material by utilizing lake silt |
| CN105837170A (en) * | 2016-03-21 | 2016-08-10 | 东南大学 | Revetment sintered brick with lacustrine silt and shale as raw materials and preparing method thereof |
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