CN108384413A - Environment-friendly type coating with fungus and mildew resistance and air purification function - Google Patents
Environment-friendly type coating with fungus and mildew resistance and air purification function Download PDFInfo
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- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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- 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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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/43—Thickening agents
- C09D7/44—Combinations of two or more thickening agents
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract
The present invention provides a kind of environment-friendly type coating with fungus and mildew resistance and air purification function, and the raw material of the coating includes following component by weight：55 60 parts of alkyd resin, 17 20 parts of polyacrylate dispersion, 10 12 parts of nano-attapulgite, 12 15 parts of nano-kaolinite, 8 10 parts of diatomite, 46 parts of lithium metasilicate, 58 parts of polyamide, 0.5 0.8 parts of mineral oil antifoam agent, 0.8 1.2 parts of nano-titanium oxide, 8 10 parts of net gas biocidal powder, 0.5 0.8 parts of organobentonite, 0.1 0.2 parts of ammonium polyacrylate dipersant, 0.1 0.2 parts of carboxymethyl cellulose, 46 parts of coconut oil, 45 55 parts of deionized water；The net gas biocidal powder by dry wormwood, cape jasmine, lemon eucalyptus leaf, apple folium eucalypti, lemon grass (Cymbopogon citratus) with mass ratio be 3:1:1:2:Composition is mixed after 1 crushing.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of environment-friendly type with fungus and mildew resistance and air purification function
Coating.
Background technology
Currently, the pollution of room air is caused to be mainly derived from 5 aspects：First, human body respiration, flue gas；Second is that finishing material
Formaldehyde, ammonia, benzene, toluene in material etc.；Third, microorganism, virus, bacterium；Fourth, kitchen fume；Fifth, air conditioner comprehensive disease.These
Pollutant enters inside of human body with breathing, and long-term accumulation seriously endangers the health of people.
And with progress of the epoch, by consumer it is long-term education and guiding, the environmentally friendly house ornamentation of consumer, healthy family
The consciousness in residence is increasingly enhanced, and potentially rapid growth will occurs to the market demand of environmental protection coating material, currently, various environmental protection coating materials
It emerges one after another, manufacturer attracts the eye of consumer in color, material and safety, and price is mostly more expensive.In addition to
Expensive, existing environmental protection coating material often there is also some technical defects, such as energy of attachment force difference, is easy to fall off, resistance to
Time property and stability are poor, are susceptible to mildew or are aoxidized, poor water resistance, are easy that Signs of Mould occurs because there was dampness in the air, special
It is not southern plum rain season, air is moister, it is easier to the phenomenon that interior wall mildew occur, inconvenience is brought to consumer.
In addition, in existing major part coating products, all contains the harmful substances such as certain formaldehyde, volatile organic matter, usually make
Prolonged ventilation ability normal use is needed with rear, and the hazardous substances such as formaldehyde contained in some coating are also easy to
Volatilization, environmental-protecting performance is excessively poor, is chronically under the environment and is easy to bring the body of people lasting harm.
Therefore, it is necessary to develop go out a kind of quality-high and inexpensive, nontoxic, environmentally friendly environment-friendly type coating with antimycotic antiseptic effect.
Invention content
In view of this, the present invention provides a kind of the environment friendly coated with fungus and mildew resistance and air purification function of asepsis environment-protecting
Material, the coating also have excellent adhesive ability, weather resistance, stability and good water resistance.
The present invention provides a kind of environment-friendly type coating with fungus and mildew resistance and air purification function, and the raw material of the coating is pressed
Parts by weight include following component：55-60 parts of alkyd resin, 17-20 parts of polyacrylate dispersion, 10-12 parts of nano-attapulgite,
12-15 parts of nano-kaolinite, 8-10 parts of diatomite, 4-6 parts of lithium metasilicate, 5-8 parts of polyamide, mineral oil antifoam agent 0.5-
0.8 part, 0.8-1.2 parts of nano-titanium oxide, 8-10 parts of net gas biocidal powder, 0.5-0.8 parts of organobentonite, ammonium polyacrylate salt
0.1-0.2 parts of dispersant, 0.1-0.2 parts of carboxymethyl cellulose, 4-6 parts of coconut oil, 45-55 parts of deionized water；
The net gas biocidal powder is with mass ratio by wormwood, cape jasmine, lemon eucalyptus leaf, apple folium eucalypti, the lemon grass (Cymbopogon citratus) dried
3:1:1:2:Composition is mixed after 1 crushing；
Further, the raw material of the coating includes following component by weight：57 parts of alkyd resin, polyacrylate dispersion
19 parts, 11 parts of nano-attapulgite, 13 parts of nano-kaolinite, 9 parts of diatomite, 5 parts of lithium metasilicate, 6 parts of polyamide, mineral oil
0.6 part of antifoaming agent, 1.0 parts of nano-titanium oxide, 9 parts of herbal powder, 0.6 part of organobentonite, ammonium polyacrylate dipersant
0.1 part, 0.2 part of carboxymethyl cellulose, 5 parts of coconut oil, 50 parts of deionized water；
Further, the preparation method of the environment-friendly type coating includes the following steps：
A, diatomite, lithium metasilicate and organobentonite are first ground into fine powder, then with nano-attapulgite, nanometer kaolinite
Stone, nano-titanium oxide and net gas biocidal powder are uniformly mixed, and mixed powder is made；
B, alkyd resin, polyacrylate dispersion and polyamide is taken to be mixed, and in the stirring of 300r/min speed
Degree is lower to stir at least 30min, be then added thereto ammonium polyacrylate dipersant, mineral oil antifoam agent, carboxymethyl cellulose,
Mixed powder obtained in coconut oil, deionized water and step a, and 8h is stirred under the mixing speed of 1000r/min, obtain tool
There is the environment-friendly type coating of fungus and mildew resistance and air purification function.
Beneficial effects of the present invention：
The present invention is by mixing nontoxic each raw material component according to specific dosage and specific preparation method
It closes, has prepared the environment-friendly type coating with fungus and mildew resistance and air purification function, wherein each raw material component organically forms one
A entirety can mutually act synergistically, and complementary and synergistic effect be realized, preferably to play respective superiority
Energy.
First, net hopping mad bacterium is made according to a specific ratio using wormwood, cape jasmine, lemon eucalyptus leaf, apple folium eucalypti and lemon grass (Cymbopogon citratus)
Powder, and powder is mixed with other raw materials, it can not only assign coating natural faint scent taste, with fresh air
Effect, additionally it is possible to other component (such as nano-attapulgite, nano-titanium oxide, nanometer kaolinites with bactericidal effect with coating
Stone, coconut oil etc.) synergy is carried out, to improve the biocidal efficacies of coating.Secondly, polyacrylate dispersion, the alkyd of use
Resin and alkyd resin can realize good compatible, nano-attapulgite, nano-kaolinite, diatomite, lithium metasilicate, nanometer
The raw materials such as titanium oxide, net gas biocidal powder, organobentonite can realize good dispersion wherein, and then can be preferably
Play the mutual synergistic effect between raw material components, greatly improve the adhesive strength of coating, ageing-resistant performance, weather resistance,
Chemical stability and water resistance etc. can not only avoid coating from falling off in use, Signs of Mould, also can
It avoids being aoxidized because of sunshine or environmental change because of coating.In addition, the nano-titanium oxide used in the present invention can also play it
The harmful organic substances such as formaldehyde, the acetaldehyde of the indoor generation of removal are decomposed under ultraviolet light as photochemical catalyst, with concave convex rod
Soil, diatomite, lithium metasilicate, organobentonite and kaolinite mutually act synergistically, and realize that physical absorption combines chemical reaction to remove
The harmful substances such as indoor formaldehyde, greenhouse gases play the effect of purification air.Organobentonite mixing carboxymethyl cellulose,
After nano-attapulgite, three achievees the effect that optimize thickening effect and filming performance collectively as complex thickener.The present invention
Middle to use mineral oil antifoam agent, defoaming capacity is strong, is easy to the mixing of other dispensings, side reaction will not be caused in film forming procedure；It adopts
With ammonium polyacrylate dipersant, each raw material component can not only be made to be realized in coating evenly dispersed, additionally it is possible to improve coating
Water resistance.The present invention has played the excellent properties of each raw material component, realizes the complementation of each raw material component and synergistic work
With it is excellent finally to prepare adhesive strength, ageing-resistant performance, weather resistance, chemical stability and water resistance, and with killing
The environment-friendly type coating of bacterium anti-mold effect, air purification effect.
Specific implementation mode
The present embodiment provides a kind of environment-friendly type coating with fungus and mildew resistance and air purification function, the raw materials of the coating
Include following component by weight：55-60 parts of alkyd resin, 17-20 parts of polyacrylate dispersion, nano-attapulgite 10-12
Part, 12-15 parts of nano-kaolinite, 8-10 parts of diatomite, 4-6 parts of lithium metasilicate, 5-8 parts of polyamide, mineral oil antifoam agent
0.5-0.8 parts, 0.8-1.2 parts of nano-titanium oxide, 8-10 parts of net gas biocidal powder, 0.5-0.8 parts of organobentonite, polyacrylic acid
0.1-0.2 parts of ammonium salt dispersant, 0.1-0.2 parts of carboxymethyl cellulose, 4-6 parts of coconut oil, 45-55 parts of deionized water；
The net gas biocidal powder is with mass ratio by wormwood, cape jasmine, lemon eucalyptus leaf, apple folium eucalypti, the lemon grass (Cymbopogon citratus) dried
3:1:1:2:Composition is mixed after 1 crushing；
Preferably, the raw material of the coating includes following component by weight：57 parts of alkyd resin, polyacrylate dispersion
19 parts, 11 parts of nano-attapulgite, 13 parts of nano-kaolinite, 9 parts of diatomite, 5 parts of lithium metasilicate, 6 parts of polyamide, mineral oil
0.6 part of antifoaming agent, 1.0 parts of nano-titanium oxide, 9 parts of herbal powder, 0.6 part of organobentonite, ammonium polyacrylate dipersant
0.1 part, 0.2 part of carboxymethyl cellulose, 5 parts of coconut oil, 50 parts of deionized water；
The present embodiment is by carrying out nontoxic each raw material component according to specific dosage and specific preparation method
Mixing, has prepared the environment-friendly type coating with fungus and mildew resistance and air purification function, and wherein each raw material component is organically formed
One entirety, can mutually act synergistically, and complementary and synergistic effect be realized, preferably to play respective superiority
Energy.First, net gas biocidal powder is made using wormwood, cape jasmine, lemon eucalyptus leaf, apple folium eucalypti and lemon grass (Cymbopogon citratus) according to a specific ratio,
And mix powder with other raw materials, it can not only assign coating natural faint scent taste, have the effect of fresh air,
It can also be with other component (such as nano-attapulgite, nano-titanium oxide, nano-kaolinite, the coconut palms with bactericidal effect of coating
Seed oil etc.) synergy is carried out, to improve the biocidal efficacies of coating.Secondly, the polyacrylate dispersion of use, alkyd resin and
Alkyd resin, can realize well it is compatible, nano-attapulgite, nano-kaolinite, diatomite, lithium metasilicate, nano-titanium oxide,
The raw materials such as net gas biocidal powder, organobentonite can realize good dispersion wherein, and then can preferably play original
Expect the mutual synergistic effect between component, greatly the adhesive strength, ageing-resistant performance of raising coating, weather resistance, chemistry are steady
It is qualitative can and water resistance etc., coating can not only be avoided to fall off in use, Signs of Mould, can also avoid because
Coating is aoxidized because of sunshine or environmental change.In addition, the nano-titanium oxide used in the present embodiment can also play its conduct
The effect of photochemical catalyst decomposes the harmful organic substances such as formaldehyde, the acetaldehyde of the indoor generation of removal, with bumps under ultraviolet light
Stick soil, diatomite, lithium metasilicate, organobentonite and kaolinite mutually act synergistically, and realize that physical absorption is gone in conjunction with chemical reaction
Except harmful substances such as indoor formaldehyde, greenhouse gases, the effect of purification air is played.Organobentonite mixing carboxymethyl cellulose
After element, nano-attapulgite, complex thickener, the common effect for realizing optimization thickening effect and filming performance are formed.This implementation
Mineral oil antifoam agent is used in example, defoaming capacity is strong, is easy to the mixing of other dispensings, side reaction will not be caused in film forming procedure；
Using ammonium polyacrylate dipersant, each raw material component can not only be made to be realized in coating evenly dispersed, additionally it is possible to improve and apply
The water resistance of material.The present embodiment has played the excellent properties of each raw material component, and the complementation and collaboration for realizing each raw material component increase
Effect acts on, and it is excellent finally to prepare adhesive strength, ageing-resistant performance, weather resistance, chemical stability and water resistance, and has
Have bactericidal mould proof effect, air purification effect environment-friendly type coating.
In the present embodiment, the preparation method of the environment-friendly type coating includes the following steps：
A, diatomite, lithium metasilicate and organobentonite are first ground into fine powder, then with nano-attapulgite, nanometer kaolinite
Stone, nano-titanium oxide and net gas biocidal powder are uniformly mixed, and mixed powder is made；
B, alkyd resin, polyacrylate dispersion and polyamide is taken to be mixed, and in the stirring of 300r/min speed
Degree is lower to stir at least 30min, be then added thereto ammonium polyacrylate dipersant, mineral oil antifoam agent, carboxymethyl cellulose,
Mixed powder obtained in coconut oil, deionized water and step a, and 8h is stirred under the mixing speed of 1000r/min, obtain tool
There is the environment-friendly type coating of fungus and mildew resistance and air purification function；Preferably disperse conducive to each raw material, realize preferably it is compatible, reach
Preferably cooperative synergism effect.
It is specific embodiment below：
Embodiment one
A kind of environment-friendly type coating with fungus and mildew resistance and air purification function, the original of the coating are provided in the present embodiment
Material includes following component by weight：55 parts of alkyd resin, 20 parts of polyacrylate dispersion, nano-attapulgite 10 part, nanometer
15 parts of kaolinite, 8 parts of diatomite, 6 parts of lithium metasilicate, 5 parts of polyamide, 0.8 part of mineral oil antifoam agent, nano-titanium oxide 0.8
Part, 10 parts of net gas biocidal powder, 0.5 part of organobentonite, 0.2 part of ammonium polyacrylate dipersant, carboxymethyl cellulose 0.1
Part, 6 parts of coconut oil, 45 parts of deionized water；The net gas biocidal powder is by wormwood, cape jasmine, lemon eucalyptus leaf, the apple eucalyptus dried
Leaf, lemon grass (Cymbopogon citratus) are with mass ratio for 3:1:1:2:Composition is mixed after 1 crushing.
In the present embodiment, the preparation method of the environment-friendly type coating includes the following steps：
A, diatomite, lithium metasilicate and organobentonite are first ground into fine powder, then with nano-attapulgite, nanometer kaolinite
Stone, nano-titanium oxide and net gas biocidal powder are uniformly mixed, and mixed powder is made；
B, alkyd resin, polyacrylate dispersion and polyamide is taken to be mixed, and in the stirring of 300r/min speed
Degree is lower to stir 30min, and ammonium polyacrylate dipersant, mineral oil antifoam agent, carboxymethyl cellulose, coconut are then added thereto
Mixed powder obtained in oil, deionized water and step a, and 8h is stirred under the mixing speed of 1000r/min, it obtains to have and kill
The environment-friendly type coating of the mould proof simultaneous air purification function of bacterium.
Embodiment two
A kind of environment-friendly type coating with fungus and mildew resistance and air purification function, the original of the coating are provided in the present embodiment
Material includes following component by weight：60 parts of alkyd resin, 20 parts of polyacrylate dispersion, nano-attapulgite 12 part, nanometer
15 parts of kaolinite, 10 parts of diatomite, 6 parts of lithium metasilicate, 8 parts of polyamide, 0.8 part of mineral oil antifoam agent, nano-titanium oxide 1.2
Part, 10 parts of net gas biocidal powder, 0.8 part of organobentonite, 0.2 part of ammonium polyacrylate dipersant, carboxymethyl cellulose 0.2
Part, 6 parts of coconut oil, 55 parts of deionized water；The net gas biocidal powder is by wormwood, cape jasmine, lemon eucalyptus leaf, the apple eucalyptus dried
Leaf, lemon grass (Cymbopogon citratus) are with mass ratio for 3:1:1:2:Composition is mixed after 1 crushing.
In the present embodiment, the preparation method of the environment-friendly type coating includes the following steps：
A, diatomite, lithium metasilicate and organobentonite are first ground into fine powder, then with nano-attapulgite, nanometer kaolinite
Stone, nano-titanium oxide and net gas biocidal powder are uniformly mixed, and mixed powder is made；
B, alkyd resin, polyacrylate dispersion and polyamide is taken to be mixed, and in the stirring of 300r/min speed
Degree is lower to stir 30min, and ammonium polyacrylate dipersant, mineral oil antifoam agent, carboxymethyl cellulose, coconut are then added thereto
Mixed powder obtained in oil, deionized water and step a, and 8h is stirred under the mixing speed of 1000r/min, it obtains to have and kill
The environment-friendly type coating of the mould proof simultaneous air purification function of bacterium.
Embodiment three
A kind of environment-friendly type coating with fungus and mildew resistance and air purification function, the original of the coating are provided in the present embodiment
Material includes following component by weight：60 parts of alkyd resin, 17 parts of polyacrylate dispersion, nano-attapulgite 12 part, nanometer
12 parts of kaolinite, 10 parts of diatomite, 4 parts of lithium metasilicate, 8 parts of polyamide, 0.5 part of mineral oil antifoam agent, nano-titanium oxide 1.2
Part, 8 parts of net gas biocidal powder, 0.8 part of organobentonite, 0.1 part of ammonium polyacrylate dipersant, 0.2 part of carboxymethyl cellulose,
4 parts of coconut oil, 55 parts of deionized water；The net gas biocidal powder by dry wormwood, cape jasmine, lemon eucalyptus leaf, apple folium eucalypti, lemon
Lemon grass is with mass ratio for 3:1:1:2:Composition is mixed after 1 crushing.
In the present embodiment, the preparation method of the environment-friendly type coating includes the following steps：
A, diatomite, lithium metasilicate and organobentonite are first ground into fine powder, then with nano-attapulgite, nanometer kaolinite
Stone, nano-titanium oxide and net gas biocidal powder are uniformly mixed, and mixed powder is made；
B, alkyd resin, polyacrylate dispersion and polyamide is taken to be mixed, and in the stirring of 300r/min speed
Degree is lower to stir 30min, and ammonium polyacrylate dipersant, mineral oil antifoam agent, carboxymethyl cellulose, coconut are then added thereto
Mixed powder obtained in oil, deionized water and step a, and 8h is stirred under the mixing speed of 1000r/min, it obtains to have and kill
The environment-friendly type coating of the mould proof simultaneous air purification function of bacterium.
Example IV
The present embodiment provides a kind of environment-friendly type coating with fungus and mildew resistance and air purification function, the raw materials of the coating
Include following component by weight：57 parts of alkyd resin, 19 parts of polyacrylate dispersion, 11 part, nanometer height of nano-attapulgite
13 parts of ridge stone, 9 parts of diatomite, 5 parts of lithium metasilicate, 6 parts of polyamide, 0.6 part of mineral oil antifoam agent, 1.0 parts of nano-titanium oxide,
9 parts of herbal powder, 0.6 part of organobentonite, 0.1 part of ammonium polyacrylate dipersant, 0.2 part of carboxymethyl cellulose, coconut
Oily 5 parts, 50 parts of deionized water；The net gas biocidal powder is by wormwood, cape jasmine, lemon eucalyptus leaf, apple folium eucalypti, the lemon grass (Cymbopogon citratus) dried
With mass ratio for 3:1:1:2:Composition is mixed after 1 crushing.
In the present embodiment, the preparation method of the environment-friendly type coating includes the following steps：
A, diatomite, lithium metasilicate and organobentonite are first ground into fine powder, then with nano-attapulgite, nanometer kaolinite
Stone, nano-titanium oxide and net gas biocidal powder are uniformly mixed, and mixed powder is made；
B, alkyd resin, polyacrylate dispersion and polyamide is taken to be mixed, and in the stirring of 300r/min speed
Degree is lower to stir 30min, and ammonium polyacrylate dipersant, mineral oil antifoam agent, carboxymethyl cellulose, coconut are then added thereto
Mixed powder obtained in oil, deionized water and step a, and 8h is stirred under the mixing speed of 1000r/min, it obtains to have and kill
The environment-friendly type coating of the mould proof simultaneous air purification function of bacterium.
Embodiment five
A kind of environment-friendly type coating with fungus and mildew resistance and air purification function, the original of the coating are provided in the present embodiment
Material includes following component by weight：55 parts of alkyd resin, 17 parts of polyacrylate dispersion, nano-attapulgite 10 part, nanometer
12 parts of kaolinite, 8 parts of diatomite, 4 parts of lithium metasilicate, 5 parts of polyamide, 0.5 part of mineral oil antifoam agent, nano-titanium oxide 0.8
Part, 8 parts of net gas biocidal powder, 0.5 part of organobentonite, 0.1 part of ammonium polyacrylate dipersant, 0.1 part of carboxymethyl cellulose,
4 parts of coconut oil, 45 parts of deionized water；The net gas biocidal powder by dry wormwood, cape jasmine, lemon eucalyptus leaf, apple folium eucalypti, lemon
Lemon grass is with mass ratio for 3:1:1:2:Composition is mixed after 1 crushing.
In the present embodiment, the preparation method of the environment-friendly type coating includes the following steps：
A, diatomite, lithium metasilicate and organobentonite are first ground into fine powder, then with nano-attapulgite, nanometer kaolinite
Stone, nano-titanium oxide and net gas biocidal powder are uniformly mixed, and mixed powder is made；
B, alkyd resin, polyacrylate dispersion and polyamide is taken to be mixed, and in the stirring of 300r/min speed
Degree is lower to stir 30min, and ammonium polyacrylate dipersant, mineral oil antifoam agent, carboxymethyl cellulose, coconut are then added thereto
Mixed powder obtained in oil, deionized water and step a, and 8h is stirred under the mixing speed of 1000r/min, it obtains to have and kill
The environment-friendly type coating of the mould proof simultaneous air purification function of bacterium.
Raw material components in above-described embodiment can be bought by market.
Performance test：
1, by the environment-friendly type coating obtained with fungus and mildew resistance and air purification function point of one~embodiment of embodiment five
It is not applied on a face wall, the dosage for controlling coating is that the area that five kinds of coating are applied to metope is identical, and observation coating was using
Phenomenon in journey, and record, it the results are shown in Table 1：
Table 1
As shown in Table 1, environment-friendly type coating made from one~embodiment of embodiment five has excellent adhesion property, bonding strong
Degree is high, and performance is excellent, also has the effect of fresh air.
2, using the water resistance of the environment-friendly type coating of one~embodiment of existing test method testing example five, impact
Intensity, adhesive force grade, drying time, it the results are shown in Table 2：
Table 2
As shown in Table 2, environment-friendly type coating made from one~embodiment of embodiment five has excellent adhesion property and impact
Intensity has good water resistance, solidification quick.
3, sterilization test：According to the antibacterial of one-embodiment of method testing example, five product in GB/T2591-2003
The calculation formula of rate, antibiotic rate is：Q=(X1-X2)/X1 × 100%, wherein：X1 is that blank control sample is averaged bacterial count recovered,
X2 is that coating sample is averaged bacterial count recovered；Selection Escherichia coli, black-koji mould are tested, and the results are shown in Table 3：
Table 3
As shown in Table 3, the application has excellent antimycotic antiseptic performance.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with
Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (3)
1. a kind of environment-friendly type coating with fungus and mildew resistance and air purification function, it is characterised in that：The raw material of the coating is pressed
Parts by weight include following component：55-60 parts of alkyd resin, 17-20 parts of polyacrylate dispersion, 10-12 parts of nano-attapulgite,
12-15 parts of nano-kaolinite, 8-10 parts of diatomite, 4-6 parts of lithium metasilicate, 5-8 parts of polyamide, mineral oil antifoam agent 0.5-
0.8 part, 0.8-1.2 parts of nano-titanium oxide, 8-10 parts of net gas biocidal powder, 0.5-0.8 parts of organobentonite, ammonium polyacrylate salt
0.1-0.2 parts of dispersant, 0.1-0.2 parts of carboxymethyl cellulose, 4-6 parts of coconut oil, 45-55 parts of deionized water；
The net gas biocidal powder by dry wormwood, cape jasmine, lemon eucalyptus leaf, apple folium eucalypti, lemon grass (Cymbopogon citratus) with mass ratio be 3:1:
1:2:Composition is mixed after 1 crushing.
2. the environment-friendly type coating according to claim 1 with fungus and mildew resistance and air purification function, it is characterised in that：Institute
The raw material for stating coating includes following component by weight：57 parts of alkyd resin, 19 parts of polyacrylate dispersion, nano-attapulgite
11 parts, 13 parts of nano-kaolinite, 9 parts of diatomite, 5 parts of lithium metasilicate, 6 parts of polyamide, mineral oil antifoam agent 0.6 part, nanometer
1.0 parts of titanium oxide, 9 parts of herbal powder, 0.6 part of organobentonite, 0.1 part of ammonium polyacrylate dipersant, carboxymethyl cellulose
0.2 part of element, 5 parts of coconut oil, 50 parts of deionized water.
3. the environment-friendly type coating according to claim 1 with fungus and mildew resistance and air purification function, it is characterised in that：
The preparation method of the environment-friendly type coating includes the following steps：
A, diatomite, lithium metasilicate and organobentonite are first ground into fine powder, then with nano-attapulgite, nano-kaolinite,
Nano-titanium oxide and net gas biocidal powder are uniformly mixed, and mixed powder is made；
B, alkyd resin, polyacrylate dispersion and polyamide is taken to be mixed, and under the mixing speed of 300r/min
At least 30min is stirred, ammonium polyacrylate dipersant, mineral oil antifoam agent, carboxymethyl cellulose, coconut are then added thereto
Mixed powder obtained in oil, deionized water and step a, and 8h is stirred under the mixing speed of 1000r/min, it obtains to have and kill
The environment-friendly type coating of the mould proof simultaneous air purification function of bacterium.
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| CN108384413B (en) | 2020-03-10 |
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