CN106495624A - Interior wall diatom ooze dry powder emulsion paint and preparation method thereof - Google Patents
Interior wall diatom ooze dry powder emulsion paint and preparation method thereof Download PDFInfo
- Publication number
- CN106495624A CN106495624A CN201610985154.XA CN201610985154A CN106495624A CN 106495624 A CN106495624 A CN 106495624A CN 201610985154 A CN201610985154 A CN 201610985154A CN 106495624 A CN106495624 A CN 106495624A
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- parts
- diatom ooze
- dry powder
- interior wall
- emulsion paint
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Classifications
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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
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
Abstract
The invention provides a kind of interior wall diatom ooze dry powder emulsion paint，It is related to dry powder paint technical field，Including 18 28 parts of diatom ooze，15 25 parts of lithopone，5 15 parts of titanium dioxide，15 25 parts of quick lime，8 15 parts of chalk powder，8 12 parts of starch，24 parts of mica powder，12 parts of Kaolin，23 parts of white cement，0.5 1.5 parts of redispersible latex powder，0.5 1.5 parts of cellulose，0.5 1.5 parts of pigment，12 parts of defoamer，0.1 0.3 parts of thickening agent，0.5 1.5 parts of dispersant，Solve the transport of interior wall water paint and storage cost is high，A large amount of liquid storage containers cause the technical problem of environmental pollution，Reduce the use cost of latex paint for inner wall，Simplify construction technology，Reduce environmental pollution，Can also purify the air of a room simultaneously，Adjust indoor humidity，Health environment-friendly.
Description
Technical field
The present invention relates to dry powder paint technical field, more particularly, to a kind of interior wall diatom ooze dry powder emulsion paint and its system
Preparation Method.
Background technology
With the development of science and technology, people are more and more deep to the understanding of environmental conservation and sustainable development, in coating
In industry, it is trend of the times to replace with serious pollution solvent based coating with water paint, and water paint is widely used.
But, the water paint for currently using is various auxiliary agents and water composition by polymer emulsion, color stuffing, wherein water as solvent,
Its accounting up to more than 45% in water paint, this brings very big inconvenience to storage and transport, needs to consume substantial amounts of people
Power material resources and financial resources, increased the use cost of water paint, while substantial amounts of liquid storage container will also result in environmental pollution.
In view of this, the special proposition present invention.
Content of the invention
An object of the present invention is to provide a kind of interior wall diatom ooze dry powder emulsion paint, to solve now to deposit in the art
Water paint in water accounting up to more than 45%, bring very big inconvenience to storage and transport, need to consume substantial amounts of people
Power and material resources, increased the use cost of water paint, while the technology that substantial amounts of liquid storage container will also result in environmental pollution is asked
Topic.
In order to realize that the above-mentioned purpose of the present invention, spy are employed the following technical solutions：
A kind of interior wall diatom ooze dry powder emulsion paint, according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Further, interior wall diatom ooze dry powder emulsion paint, according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Further, interior wall diatom ooze dry powder emulsion paint, according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Further, copolymer of the redispersable latex powder for ethylene-vinyl acetate.
Further, the fineness of the chalk powder is 800-1000 mesh.
Further, the fineness of the diatom ooze is 300-400 mesh.
Further, the fineness of the quick lime is 500-700 mesh.
Further, the cellulose selected from methylcellulose, hydroxyethyl cellulose, the one kind in hydroxypropyl cellulose or
At least two combination.
The second object of the present invention is to provide a kind of preparation side of interior wall diatom ooze dry powder emulsion paint as above
Method, comprises the steps：
A () weighs the mixing of quick lime, starch, pigment and titanium dioxide in proportion, and be stirred so as to mix homogeneously；
B () weighs lithopone, chalk powder, Kaolin, defoamer, thickening agent and white cement in proportion and is added into (a) step
It is stirred in rapid prepared mixture so as to mix homogeneously；
C () weighs dispersibility latex powder, diatom ooze, cellulose, mica powder and dispersant in proportion, be added into (b)
In mixture prepared by step, stir, that is, interior wall diatom ooze dry powder emulsion paint is obtained.
Further, the mixing time of (a) step be 25-35 minutes, preferably 30 minutes；(b) step
Mixing time be 15-25 minutes, preferably 20 minutes；The mixing time of (c) step be 10-20 minutes, preferably 15 points
Clock.
Compared with prior art, beneficial effects of the present invention are：
(1) the interior wall diatom ooze dry powder emulsion paint that the present invention is provided is dry powder solid, is easy to store and transports, and saves
Substantial amounts of manpower and materials and financial resources, greatly reduce use cost；
(2) the interior wall diatom ooze dry powder emulsion paint that the present invention is provided can adopt paper bag packing, be easy to reclaim and utilize, energy
Environmental pollution is enough prevented effectively from；
(3) during the interior wall that the present invention is provided diatom ooze dry powder emulsion paint is in configuration process without the need for the traditional emulsion paint of interpolation
Chemical assistant, any volatilization pungent will not be produced, environment friendly and pollution-free；
(4) the interior wall diatom ooze dry powder emulsion paint that the present invention is provided adopts diatom ooze for primary raw material, effectively can eliminate
The harmful gass such as formaldehyde, deodorization and sterilization, purify the air of a room, adjust humidity, releasing negative oxygen ion, health environment-friendly；
(5) the interior wall diatom ooze dry powder emulsion paint easy construction that the present invention is provided, after mixing with water at the construction field (site), i.e.,
Directly can be sprayed on body of wall, without the need for priming paint, be saved operation, time saving and energy saving, while paint film is smooth, water-proof, hardness
High, intensity is big, ageing-resistant, cracking resistance, can be widely applied to the inner wall decoration of building.
Preparation method of the interior wall that the present invention is provided with diatom ooze dry powder emulsion paint, process is simple are time saving and energy saving, and need not
Add poisonous hazardous solvent, be capable of the health and safety of effective protection operator.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the present invention.Unreceipted concrete in embodiment
Condition person, the condition that advises according to normal condition or manufacturer are carried out.Agents useful for same or the unreceipted production firm person of instrument, are
The conventional products that commercially available purchase is obtained can be passed through.
According to an aspect of the present invention, the invention provides a kind of interior wall diatom ooze dry powder emulsion paint, by mass parts
Number meter, including following component：
Major ingredient：
Adjuvant：
In the present invention, the thickening agent does not include that cellulose and starch, the pigment do not include titanium dioxide.
The present invention is major ingredient by diatom ooze, lithopone, titanium dioxide, quick lime, chalk powder, starch and mica powder, with height
Territory, white cement, cellulose, redispersable latex powder, pigment, defoamer, thickening agent and dispersant are adjuvant, major ingredient and adjuvant
Between each component mutually cooperate with so that interior wall diatom ooze dried bean noodles emulsion paint is both easy to store and transport, and is readily able in water again
Middle rapid dispersion, simplify construction technology, while can also deodorization and sterilization, purify the air of a room, adjust indoor humidity, healthy ring
Protect.
In the present invention, the typical but non-limiting content of diatom ooze as 19 parts, 20 parts, 21 parts, 22 parts, 23 parts,
24 parts, 25 parts, 26 parts or 27 parts.
Diatom ooze is the natural materials deposited by the aquatic class biology that swims that lives in before centuries-diatom, mainly
Composition is opal, and rich in multiple beneficial material, quality is light and soft, and there are its ion surface countless small holes, newborn gap rate to reach
More than 90%, specific surface is up to 65m2/g.The molecular sieve structure of this protrusion, determines its unique function so as to pole
Strong physical absorption performance and ion-exchange performance, can effectively decomposing formaldehyde, benzene, harmful carcinogen such as chlorine and because house pet,
Abnormal smells from the patient produced by smoking, rubbish, purifies the air of a room.Additionally, diatom ooze can also absorb or discharge moisture, room is automatically adjusted
Interior air humidity, makes up to relative equilibrium, while can be to produce " water fall effect " after the moisture in air is touched, no
Break and discharge the negative oxygen ion beneficial to human body.
The present invention has ornamental well by adopting diatom ooze for main component, not only, moreover it is possible to effectively eliminate indoor
The harmful gass such as formaldehyde, deodorization and sterilization, purify air adjust humidity, releasing negative oxygen ion, health environment-friendly.
In the preferred embodiment of the present invention, the fineness of diatom ooze is 500-700 mesh.
The fineness of diatom ooze is the key factor for affecting the construction of interior wall diatom ooze dry powder emulsion paint, the fineness mistake of diatom ooze
Greatly, it is difficult to be uniformly dispersed in construction, the fineness of diatom ooze is too small, agglomeration is susceptible to, affects dividing for dry powder emulsion paint
Scattered effect, proves through test of many times, when the fineness of diatom ooze is 500-700 mesh, diatom mud dry powder breast of the interior wall prepared by which
Shellac varnish is uniformly dispersed, without caking and agglomeration.
In the present invention, the typical but non-limiting content of lithopone as 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21
Part, 22 parts, 23 parts or 24 parts.
Lithopone is a kind of white crystalline powder, is the mixture of zinc sulfide and barium sulfate, and which has good pure white
Degree and covering power.
The interior wall that the present invention is provided is improving covering power and whiteness with diatom ooze dry powder emulsion paint by adding lithopone
Weatherability can also be improved simultaneously.
In the present invention, the typical but non-limiting content of titanium dioxide as 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12
Part, 13 parts or 14 parts.
Titanium dioxide is a kind of excellent white powder coating, and with good light scattering ability, thus whiteness is good, tinting strength, tinting power
High, strong covering power, while with higher chemical stability and preferable weatherability.
The interior wall diatom ooze dry powder emulsion paint that the present invention is provided further improves covering power, white by adding titanium dioxide
Degree and weatherability.It should be noted that titanium dioxide of the present invention is rutile-type.
In the preferred embodiment of the present invention, the typical but non-limiting content of quick lime as 16 parts, 17 parts,
18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts or 24 parts.
The main component of quick lime is calcium oxide, and the generally natural rock by main component for Calcium Carbonate is calcined at high temperature
It is obtained, its apparent pure white exquisiteness, is a kind of air hardening cementitious materials.
The interior wall that the present invention is provided is added after quick lime with diatom ooze dry powder emulsion paint, and quick lime can be with the dioxy in air
Change carbon reaction and generate calcium carbonate crystal generation intensity, so that certain caking property is provided for dry powder emulsion paint, and give significant
Resistance to water.In addition, by adding quick lime, additionally it is possible to further reduce the cost of dry powder emulsion paint.
In the preferred embodiment of the present invention, the fineness of quick lime is 500-700 mesh.
The fineness of quick lime be affect interior wall diatom ooze dry powder emulsion paint paint film smooth degree key factor, quick lime
Fineness excessive, its paint film is coarse, and the fineness of quick lime is too small, it is difficult to be uniformly dispersed, skinning occurs in paint film, through repeatedly examination
Checking is bright, and when the fineness of quick lime is 500-700 mesh, its interior wall is smooth with diatom ooze dry powder emulsion paint paint film, and wall built-up is uniform, nothing
Skinning and phenomenon of uniting.
In the present invention, the typical but non-limiting content of chalk powder as 8.5 parts, 9 parts, 9.5 parts, 10 parts, 10.5 parts,
11 parts or 11.5 parts.
The main component of chalk powder is Calcium Carbonate, acts primarily as the effect of filler in the present invention, while reduces cost,
The covering power of dry powder emulsion paint can also be improved, plays a part of to draw high.
In the preferred embodiment of the present invention, the fineness of chalk powder is 800-1000 mesh.
The fineness of chalk powder is the key factor for affecting interior wall diatom ooze dry powder emulsion paint dispersed homogeneous degree, chalk powder
Fineness is excessive, it is difficult to be uniformly dispersed in construction, the fineness of chalk powder is too small, is susceptible to agglomeration, affects chalk powder
Dispersion effect, proves through test of many times, when the fineness of chalk powder is 800-1000 mesh, diatom mud dry powder of the interior wall prepared by which
Emulsion paint is uniformly dispersed, without caking and agglomeration.
In the present invention, the typical but non-limiting content of starch as 8.5 parts, 9 parts, 9.5 parts, 10 parts, 10.5 parts, 11
Part or 11.5 parts.
Starch is a kind of tasteless pulverulent solids of white, and good stability has very strong suspension effect, acidproof, heat-resisting, viscous
Degree is high, can improve the rheological characteristic of dry powder emulsion paint, strengthens tack and wall built-up sense.
In the present invention, the typical but non-limiting content of mica powder as 2.2 parts, 2.4 parts, 2.5 parts, 2.6 parts, 2.8
Part, 3 parts, 3.2 parts, 3.4 parts, 3.5 parts, 3.6 parts or 3.8 parts.
Mica powder is a kind of nonmetallic mineral, containing Multiple components, wherein mainly has SiO2, and content is typically left 49%
The right side, Al2O3 contents are 30% or so.Mica powder has good elasticity, toughness.Insulating properties, high temperature resistant, acid and alkali-resistance, corrosion-resistant,
The characteristic such as adhesive force is strong, is a kind of excellent additive.
The interior wall that the present invention is provided diatom ooze dry powder emulsion paint is by adding mica powder, attached with inner wall surface to strengthen
Put forth effort, improve high temperature resistant, acid and alkali-resistance and decay resistance.
In the present invention, kaolinic typical but non-limiting content as 1.2 parts, 1.3 parts, 1.4 parts, 1.5 parts, 1.6
Part, 1.7 parts, 1.8 parts or 1.9 parts.
Kaolin is a kind of nonmetallic minerals, is pure white fine and smooth powder, with the physics and chemistry such as good plasticity and fire resistance
Property, is added in interior wall diatom ooze dry powder emulsion paint, it is possible to increase the caking property of emulsion paint, thixotropy, suspension and can
Plasticity.
In the present invention, the single non-limiting content of the typical case of white cement as 2.1 parts, 2.2 parts, 2.3 parts, 2.4 parts, 2.5
Part, 2.6 parts, 2.7 parts, 2.8 parts or 2.9 parts.
White cement acts primarily as increase intensity and scrubbable effect, but its consumption can not be excessive, can otherwise affect coating to apply
Work performance.
The typical but non-limiting content of cellulose as 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1.0 parts, 1.1 parts, 1.2
Part, 1.3 parts or 1.4 parts.
By adding cellulose, the performance of dry powder emulsion paint be can improve and optimize, stability and the construction of production improved
Convenience, make interior wall diatom ooze dry powder emulsion paint that there is crack resistance, moisture retention and thixotropic behavior, effectively can prevent from being cracked,
The precision and adhesive strength of construction is improved, and reduces skinning, the infiltration of moisture and rainwater can be prevented again, effectively can be prevented
Drop is hung, and is uniformly dispersed, good leveling property, not sagging, anti-splashing so that smear constructing operation conveniently, and color and luster is soft.
In a kind of preferred implementation of the present invention, the cellulose that adopted selected from methylcellulose, hydroxyethyl cellulose,
One kind in hydroxypropyl cellulose or at least two combination.
Add in methylcellulose, hydroxyethyl cellulose, hydroxypropyl cellulose in the interior wall diatom ooze that the present invention is provided
One or more when, the crack resistance of its paint film, humidity-preserving type and thixotropy are good, and without skinning and phenomenon of uniting.
In the present invention, the typical but non-limiting content of redispersable latex powder as 0.6 part, 0.7 part, 0.8 part,
0.9 part, 1.0 parts, 1.1 parts, 1.2 parts, 1.3 parts or 1.4 parts.
By adding redispersible latex powder, workability can be improved, is improved mobile performance, increase thixotroping and is resisted vertical
Property, cohesiveness is improved, is extended the open hour and is strengthened water-retaining property.
In the preferred embodiment of the present invention, copolymer of the redispersable latex powder for ethylene-vinyl acetate.
The present invention makes interior wall diatom ooze dry powder emulsion paint have more preferably by adding ethylene-vinyl acetate copolymer
Cementitiousness and the water-resistance of uniqueness and hot.
In the present invention, the single non-limiting content of the typical case of pigment as 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1.0 parts,
1.1 parts, 1.2 parts, 1.3 parts or 1.4 parts.
The dicoration of dry powder emulsion paint can be increased by adding pigment, and the face of different colours can be added according to decoration demand
Material.
In the preferred embodiment of the present invention, the defoamer for being adopted is powder defoamer, is purchased from German froth breaking
Powder SC-807；The wetting agent for being adopted is powder wetting dispersing agent, is METOLAT P588 powder wetting dispersing agents；Adopted
Thickening agent is powder thickener, a kind of in bentonite, attapulgite or aluminium silicate or at least two combination.
Interior wall diatom ooze dry powder emulsion paint provided by the present invention is solid, its excellent in weather, can be at -10-40 DEG C
Lower preservation, and existing water paint is due to adopting water as solvent, its storage temperature is 0-30 DEG C, and temperature occurs less than 0 DEG C
Icing phenomenon, temperature can fade higher than 30 DEG C, affect normal use.Therefore, interior wall provided by the present invention diatom mud dry powder
The preservation condition of emulsion paint is more wide in range, can save the substantial amounts of energy, reduces storage cost.
The interior wall that the present invention is provided is simple with the construction technology of diatom ooze dry powder emulsion paint, mixes with water at the construction field (site) and stirs
Sprayed by after mixing uniformly, wherein dry powder emulsion paint with the mass ratio of water is：1：3-4.
As diatom ooze dry powder emulsion paint provided by the present invention be able to can be carried out after mixing with water at the construction field (site)
Spraying, therefore, in transportation, need to only transport dry powder, need not transport aqueous solvent, therefore, its with water accounting up to 45% with
On water paint compare, cost of transportation can save more than 45%, save substantial amounts of manpower and materials and financial resources.
Further, since the diatom ooze dry powder emulsion paint that the present invention is provided adopts paper bag packing, it is easy to recycle, Neng Gouyou
Effect avoids environmental pollution, and water paint is generally required and packed using plastics or canister, and which is difficult to be reclaimed
Utilize, greatly pollution is caused to environment.
According to another aspect of the present invention, present invention also offers the above-mentioned interior wall system of diatom ooze dry powder emulsion paint
Preparation Method, comprises the steps：
A () weighs quick lime, starch, pigment and titanium dioxide in proportion and is put in stirring container and be stirred, stir 25-
35 minutes so as to mix homogeneously；
B () weighs lithopone, chalk powder, Kaolin, defoamer, thickening agent and white cement in proportion and is separately added into stirring appearance
In device, 15-25 minutes are stirred so as to mix homogeneously；
C () weighs dispersibility latex powder, diatom ooze, cellulose, mica powder and dispersant in proportion, which is disposably added
Enter in stirring container, stir 10-20 minutes so as to stir, that is, interior wall diatom ooze dry powder emulsion paint is obtained.
The interior wall diatom ooze dry powder emulsion paint preparation method that the present invention is provided, process is simple is time saving and energy saving, and need not add
Added with malicious hazardous solvent, it is capable of the health and safety of effective protection operator.
In order to be better understood from the present invention, with reference to embodiment, the invention will be further described.
Embodiment 1
A kind of interior wall diatom ooze dry powder emulsion paint, its according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Embodiment 2
A kind of interior wall diatom ooze dry powder emulsion paint, its according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Embodiment 3
A kind of interior wall diatom ooze dry powder emulsion paint, its according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Embodiment 4
A kind of interior wall diatom ooze dry powder emulsion paint, its according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Embodiment 5
A kind of interior wall diatom ooze dry powder emulsion paint, its according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Embodiment 6
A kind of interior wall diatom ooze dry powder emulsion paint, its according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Embodiment 7
A kind of interior wall diatom ooze dry powder emulsion paint, its according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Described in above-described embodiment 1-7, interior wall is as described below with the preparation method of diatom ooze dry powder emulsion paint：
A () weighs quick lime, starch, pigment and titanium dioxide in proportion and is put in stirring container and be stirred, stirring 20
Minute so as to mix homogeneously；
B () weighs lithopone, chalk powder, Kaolin, thickening agent and white cement in proportion and is separately added in stirring container, stir
Mix 20 minutes so as to mix homogeneously；
C () weighs dispersibility latex powder, diatom ooze, cellulose, mica powder and dispersant in proportion, which is disposably added
Enter in stirring container, stir 15 minutes so as to stir, that is, interior wall diatom ooze dry powder emulsion paint is obtained.
Comparative example 1
A kind of interior wall diatom ooze dry powder emulsion paint, its according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
Comparative example 2
A kind of interior wall diatom ooze dry powder emulsion paint, its according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
By the interior wall diatom ooze dry powder emulsion paint described in above-described embodiment 1-7 and the interior wall silicon described in comparative example 1-2
Algae mud dry powder emulsion paint is respectively with water according to 1：After 3.5 mass ratio mixing, respectively according to JC/T1074-2008《Room air
Purification function coating material purifying property》Purifying formaldehyde Efficiency testing is carried out, according to GB18582-2008《Indoor decorating material
Limits of harmful substances in material interior wall coating》Volatile organic matter detection is carried out, according to JISA1470-1：2008《Construction material
Absorb-discharge humid test method-the 1：Humidity response method》Hygroscopicity and wet putting detection is carried out, test result is as shown in table 1：
1 interior wall of table diatom ooze dry powder emulsion paint performance test table
By the contrast of embodiment 1-7 and the test result of comparative example 1-2, when the mass fraction of diatom ooze is less than this
During the scope that application is limited, the purifying formaldehyde rate of its interior wall diatom ooze dry powder emulsion paint, hygroscopic capacity, moisture releasing amount drop significantly
Low, for the purification function of room air is deteriorated；When the scope that the mass fraction of diatom ooze is limited beyond the application, its interior wall
It is difficult to be uniformly dispersed with diatom ooze dry powder emulsion paint, caking and phenomenon of uniting occurs, cause its purifying formaldehyde rate, hygroscopic capacity and put
To a certain degree reducing also occurs in moisture, and the purification function to room air is less than the effect in the range of the application restriction；Work as silicon
During the scope that the mass fraction of algae mud is limited in the application, its wall built-up is uniform, unites phenomenon without caking, its purifying formaldehyde efficiency
Up to more than 94%, non-volatility organic substance is detected, while its hygroscopic capacity reaches 200kg/m3, moisture releasing amount reaches 190kg/m3
More than, can effectively adjust indoor air humidity.
Finally it should be noted that：Various embodiments above only in order to technical scheme to be described, rather than a limitation；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of interior wall diatom ooze dry powder emulsion paint, it is characterised in that according to the mass fraction, including following component：
Major ingredient：
Adjuvant：
2. interior wall according to claim 1 diatom ooze dry powder emulsion paint, it is characterised in that according to the mass fraction, including
Following component：
Major ingredient：
Adjuvant：
3. interior wall according to claim 1 diatom ooze dry powder emulsion paint, it is characterised in that according to the mass fraction, including
Following component：
Major ingredient：
Adjuvant：
4. the diatom ooze dry powder emulsion paint of the interior wall according to any one of claim 1-3, it is characterised in that described can be again
Copolymer of the dispersed latex powder for ethylene-vinyl acetate.
5. the diatom ooze dry powder emulsion paint of the interior wall according to any one of claim 1-3, it is characterised in that the DABAI
The fineness of powder is 800-1000 mesh.
6. the diatom ooze dry powder emulsion paint of the interior wall according to any one of claim 1-3, it is characterised in that the diatom
The fineness of mud is 300-400 mesh.
7. the diatom ooze dry powder emulsion paint of the interior wall according to any one of claim 1-3, it is characterised in that the calculogenesis
The fineness of ash is 500-700 mesh.
8. the diatom ooze dry powder emulsion paint of the interior wall according to any one of claim 1-3, it is characterised in that the fiber
The combination of element one kind or at least two in methylcellulose, hydroxyethyl cellulose, hydroxypropyl cellulose.
9. preparation method of the interior wall according to any one of claim 1-8 with diatom ooze dry powder emulsion paint, its feature exist
In comprising the steps：
A () weighs the mixing of quick lime, starch, pigment and titanium dioxide in proportion, and be stirred so as to mix homogeneously；
B () weighs lithopone, chalk powder, Kaolin, defoamer, thickening agent and white cement in proportion and is added into (a) step institute
It is stirred in the mixture of preparation so as to mix homogeneously；
C () weighs dispersibility latex powder, diatom ooze, cellulose, mica powder and dispersant in proportion, be added into (b) step
In prepared mixture, stir, that is, interior wall diatom ooze dry powder emulsion paint is obtained.
10. preparation method of the interior wall according to claim 9 with diatom ooze dry powder emulsion paint, it is characterised in that (a)
The mixing time of step be 25-35 minutes, preferably 30 minutes；The mixing time of (b) step is 15-25 minutes, preferably
For 20 minutes；The mixing time of (c) step be 10-20 minutes, preferably 15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610985154.XA CN106495624B (en) | 2016-10-25 | 2016-10-25 | Interior wall diatom ooze dry powder emulsion paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610985154.XA CN106495624B (en) | 2016-10-25 | 2016-10-25 | Interior wall diatom ooze dry powder emulsion paint and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106495624A true CN106495624A (en) | 2017-03-15 |
| CN106495624B CN106495624B (en) | 2019-02-26 |
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