CN107090216A - A kind of interior wall coating for purifying air and preparation method thereof - Google Patents
A kind of interior wall coating for purifying air and preparation method thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D143/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of interior wall coating for purifying air and preparation method thereof, it is related to technical field of coatings, includes the raw material of following part meter：80 ~ 90 parts of 70 ~ 80 parts of acrylic emulsion, 55 ~ 65 parts of filler, 45 ~ 55 parts of component of nano-particle cladding, 20 ~ 25 parts of auxiliary agent, 10 ~ 15 parts of plant extraction essence, 10 ~ 15 parts of pigment and deionized water.The present invention possesses on the basis of good film performance, and using absorption and photocatalytic degradation double action, with high-efficiency antimicrobial and air-cleaning function, Environmental Safety can meet the requirement of decorative effect and IAQ simultaneously.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of interior wall coating of purification air and preparation method thereof.
Background technology
The indoor pollution that now widely used conventional decorative material strips are come increasingly causes the great attention of people, in recent years
Carry out in the market and occur in that common environmental protection coating material, these coating refer to free from environmental pollution not discharge harmful material, but matter
Sense is poor, does not possess the lasting clean-up effect to room air, it is impossible to meet the requirement to decorative effect and air quality.
The content of the invention
It is an object of the invention to provide a kind of interior wall coating for purifying air and preparation method thereof, possesses good film
On the basis of energy, using absorption and photocatalytic degradation double action, with high-efficiency antimicrobial and air-cleaning function, Environmental Safety,
The requirement of decorative effect and IAQ can be met simultaneously.
The invention provides following technical scheme：A kind of interior wall coating for purifying air, includes the raw material of following part meter：
70 ~ 80 parts of acrylic emulsion, 55 ~ 65 parts of filler, 45 ~ 55 parts of component of nano-particle cladding, 20 ~ 25 parts of auxiliary agent, plant extraction
Take 80 ~ 90 parts of 10 ~ 15 parts of essence, 10 ~ 15 parts of pigment and deionized water；
The filler includes the raw material that following part is counted：15 ~ 20 parts of bentonite, 10 ~ 15 parts of attapulgite, 10 ~ 12 parts of mica powder, electricity
2 ~ 5 parts of 5 ~ 10 parts of gas stone flour and diatomite；
The nano-particle cladding component includes the raw material that following part is counted：20 ~ 30 parts of water-soluble nanoscale silica sol, nano-antibacterial
10 ~ 15 parts of 15 ~ 25 parts of agent, 5 ~ 10 parts of borax and water；
The auxiliary agent includes the raw material that following part is counted：Anti- 2 ~ 8 parts of formaldehyde agent, 2 ~ 6 parts of dispersant, 2 ~ 6 parts of antifreezing agent, defoamer 2 ~
1 ~ 2 part of 4 parts, 1 ~ 3 part of wetting agent and coupling agent.
Wherein, acrylic emulsion is any of styrene-acrylic emulsion, silicone acrylic emulsion, pure-acrylic emulsion and acrylate and vinyl acetate emulsion.
Wherein, bentonite is 300 ~ 400 mesh bentonites；
Attapulgite is 200 ~ 300 mesh attapulgites；
Mica powder is 500 ~ 600 mesh mica powders；
Tourmaline powder is 400 ~ 500 mesh tourmaline powders；
Diatomite is 800 ~ 1000 mesh microfine diatomaceous.
Wherein, nano antibacterial agent is in nano titanium oxide, nano silicon, nano aluminium oxide and nano zine oxide
One or more, the granularity of nano antibacterial agent is 60 ~ 70nm.
Wherein, anti-formaldehyde agent be 1,3- dimethyl -2- imidazolidinones, dispersant be sodium tripolyphosphate, calgon and
One or more in ammonium polyacrylate, antifreezing agent is calcium chloride or ethylene glycol.
Wherein, defoamer is ethylene oxide oligomer or methyl-silicone oil, and wetting agent is APES, coupling
Agent is silane coupler.
Wherein, pigment is any of titanium dioxide, iron oxide red, carbon black and chrome oxide green.
The preparation method of the interior wall coating for the purification air that the present invention is provided, comprises the following steps：
（1）, prepare nano-particle cladding component
Water-soluble nanoscale silica sol, borax and nano antibacterial agent are weighed according to proportioning, is first added water in reactor, then
Borax is added, is heated while stirring, heating-up temperature is 80~90 DEG C, nano antibacterial agent is added after 25~40min of stirring and water-soluble
Property nano silicone colloidal sol, continue stir 40~60min obtain suspension, suspension is put into drying process in drying oven obtains institute
Nano-particle cladding component is stated, it is standby；
（2）, step is added into batching kettle（1）Obtained nano-particle cladding component, surplus stock is sequentially added according to proportioning,
It is well mixed to obtain pulp components, pulp components are transported in high-speed dispersing kettle, continue to stir with 500 ~ 800r/min rotating speed
Scattered 60 ~ 80min is mixed, the pulp components after disperseing, which are transported in sand mill, carries out wet type sand milling, disperses, obtain the purification sky
The interior wall coating of gas；
Wherein, step（1）The temperature control of middle drying oven is 100 ~ 300 DEG C, and the moisture of the nano-particle cladding component is less than
0.3%.
Beneficial effects of the present invention：It is dual using absorption and photocatalytic degradation on the basis of possessing good film performance
Effect, with high-efficiency antimicrobial and air-cleaning function, Environmental Safety can meet decorative effect and IAQ simultaneously
It is required that, it is specific as follows：
（1）, the present invention in addition nano antibacterial agent as photocatalyst, with good catalytic activity, effectively decompose air in
The harmful substance such as formaldehyde, benzene, largely improve air cleaning speed；And nano antibacterial agent also have it is strong antibacterial anti-
Bacterium acts on, it is ensured that the fungistatic effect in long-time；
（2）, the present invention in prepare nano-particle cladding component, using the water solubility and molecular binding affinities of borax, to nano-antibacterial
Agent surface carries out cladding processing, is at stable state, is difficult to make particle increase, effect reduction because there is secondary agglomeration,
And usage amount of the nano antibacterial agent in coating is relatively low, and production cost is significantly reduced than Conventional nano antiseptic, due to
Nano antibacterial agent can in coating system stable dispersion, be difficult to reunite, therefore, the film of coating is fine and smooth, smooth, can be most
Big degree plays the decorative effect of coating；
（3）, the filler that uses of the present invention, each raw material has larger specific surface area, can not only play the effect of physical absorption
Really, but also the overall mechanical property of coating can be improved；Wherein, the tourmaline powder of addition, can produce anion, with net
Change air and remove the effect of peculiar smell；The attapulgite and diatomite of addition also have humidity conditioning function, when indoor humidity is excessive, can
, can be by water release, so as to keep certain indoor warm and humid by moisture absorption deposit unnecessary in air, otherwise when excessively drying
Degree；The mica powder anti-cracking performance of addition is good, can effectively improve Wear Resistance of Coating；
（4）, the present invention using absorption and photocatalytic degradation double action, specifically, filler can promote Photocatalytic Degradation Process,
And photocatalytic degradation can further promote further absorption of the filler particles to toxic gas, absorption and photocatalytic degradation collaboration
Act on and mutually promote, can more effectively eliminate the pernicious gas in air, it is empty compared with existing air purifying paint
Gas clean-up effect will be highly efficient and permanent；
（5）, present invention addition defoamer, the mobility that foam in coating improves coating can be eliminated；Add silane coupler
As coupling agent, coating and matrix can be improved（The material to be brushed of coating）Normal temperature cementability, hinder coating cracking, change
The mechanical property of kind coating.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
A kind of interior wall coating for purifying air, includes the raw material of following part meter：
70 parts of acrylic emulsion；
55 parts of filler；
Nano-particle coats 45 parts of component；
20 parts of auxiliary agent；
10 parts of plant extraction essence；
10 parts of pigment；
80 parts of deionized water；
The filler includes the raw material that following part is counted：15 parts of bentonite, 10 parts of attapulgite, 10 parts of mica powder, 5 parts of tourmaline powder
With 2 parts of diatomite；
The nano-particle cladding component includes the raw material that following part is counted：20 parts of water-soluble nanoscale silica sol, nano antibacterial agent
10 parts of 15 parts, 5 parts of borax and water；
The auxiliary agent includes the raw material that following part is counted：Anti- 2 parts of formaldehyde agent, 2 parts of dispersant, 2 parts of antifreezing agent, 2 parts of defoamer, wetting
1 part of 1 ~ part of agent and coupling agent.
Wherein,
Acrylic emulsion is styrene-acrylic emulsion.
The 300 mesh bentonites that bentonite provides for Yi Si Woods company of the U.S.；
The 200 mesh attapulgites that attapulgite provides for Chuzhou City Guo Xingaotu Co., Ltds；
The 500 mesh mica powders that mica powder provides for Chuzhou Zhi Rui Science and Technology Ltd.s；
The 400 mesh tourmaline powders that tourmaline powder provides for Qi Chemical Co., Ltd.s of Austria；
The 800 mesh microfine diatomaceous that diatomite provides for Haitai Nano Material Co., Ltd., Nanjing；
Nano antibacterial agent is nano titanium oxide, and the granularity of nano antibacterial agent is 60nm；
Anti- formaldehyde agent is 1, the 3- dimethyl -2- imidazolidinones that Nantong Shengda Chemical Co., Ltd. produces；
Dispersant is the sodium tripolyphosphate that Qi Chemical Co., Ltd.s of Austria produce；
Antifreezing agent is the ethylene glycol of Guangzhou morning rich Chemical Manufacture；
Defoamer is the ethylene oxide oligomer that Bi Ke chemical companies produce；
Wetting agent is the APES that Clariant Chemical Co., Ltd. produces；
Coupling agent is the silane coupler that Dow Chemical produces；
Pigment is the titanium dioxide of Guangzhou morning rich Chemical Manufacture；
Plant extraction essence is the plant extraction essence that Guangdong Jiangmen Zhen Peng natural perfume materials factory produces.
A kind of preparation method for the interior wall coating for purifying air, comprises the following steps：
（1）, prepare nano-particle cladding component
Water-soluble nanoscale silica sol, borax and nano antibacterial agent are weighed according to proportioning, is first added water in reactor, then
Borax is added, is heated while stirring, heating-up temperature is 80 DEG C, nano antibacterial agent and water-soluble nano level are added after stirring 25min
Ludox, continues stirring 40min and obtains suspension, suspension is put into drying process in drying oven obtains the nanoparticle attached bag
Component is covered, it is standby；
（2）, step is added into batching kettle（1）Obtained nano-particle cladding component, surplus stock is sequentially added according to proportioning,
It is well mixed to obtain pulp components, pulp components are transported in high-speed dispersing kettle, continues to stir with 500r/min rotating speed and divides
60min is dissipated, the pulp components after disperseing, which are transported in sand mill, carries out wet type sand milling, disperses, obtain the interior of the purification air
Wall coating；
Wherein, step（1）The temperature control of middle drying oven is 100 DEG C, and the moisture of the nano-particle cladding component is 0.2%.
Embodiment 2
A kind of interior wall coating for purifying air, includes the raw material of following part meter：
80 parts of acrylic emulsion；
65 parts of filler；
Nano-particle coats 45 parts of component；
25 parts of auxiliary agent；
15 parts of plant extraction essence；
15 parts of pigment；
90 parts of deionized water；
The filler includes the raw material that following part is counted：20 parts of bentonite, 15 parts of attapulgite, 12 parts of mica powder, tourmaline powder 10
5 parts of part and diatomite；
The nano-particle cladding component includes the raw material that following part is counted：30 parts of water-soluble nanoscale silica sol, nano antibacterial agent
15 parts of 25 parts, 10 parts of borax and water；
The auxiliary agent includes the raw material that following part is counted：Anti- 8 parts of formaldehyde agent, 6 parts of dispersant, 6 parts of antifreezing agent, 4 parts of defoamer, wetting
2 parts of 3 parts of agent and coupling agent.
Wherein,
Acrylic emulsion is silicone acrylic emulsion.
The 400 mesh bentonites that bentonite provides for Yi Si Woods company of the U.S.；
The 300 mesh attapulgites that attapulgite provides for Chuzhou City Guo Xingaotu Co., Ltds；
The 600 mesh mica powders that mica powder provides for Chuzhou Zhi Rui Science and Technology Ltd.s；
The 500 mesh tourmaline powders that tourmaline powder provides for Qi Chemical Co., Ltd.s of Austria；
The 1000 mesh microfine diatomaceous that diatomite provides for Haitai Nano Material Co., Ltd., Nanjing；
Nano antibacterial agent is nano silicon, and the granularity of nano antibacterial agent is 70nm；
Anti- formaldehyde agent is 1, the 3- dimethyl -2- imidazolidinones that Nantong Shengda Chemical Co., Ltd. produces；
Dispersant is the calgon that Qi Chemical Co., Ltd.s of Austria produce；
Antifreezing agent is the calcium chloride of Guangzhou morning rich Chemical Manufacture；
Defoamer is the methyl-silicone oil that Bi Ke chemical companies produce；
Wetting agent is the APES that Clariant Chemical Co., Ltd. produces；
Coupling agent is the silane coupler that Nantong Shengda Chemical Co., Ltd. produces；
Pigment is iron oxide red.
A kind of preparation method for the interior wall coating for purifying air, comprises the following steps：
（1）, prepare nano-particle cladding component
Water-soluble nanoscale silica sol, borax and nano antibacterial agent are weighed according to proportioning, is first added water in reactor, then
Borax is added, is heated while stirring, heating-up temperature is 90 DEG C, nano antibacterial agent and water-soluble nano level are added after stirring 40min
Ludox, continues stirring 60min and obtains suspension, suspension is put into drying process in drying oven obtains the nanoparticle attached bag
Component is covered, it is standby；
（2）, step is added into batching kettle（1）Obtained nano-particle cladding component, surplus stock is sequentially added according to proportioning,
It is well mixed to obtain pulp components, pulp components are transported in high-speed dispersing kettle, continues to stir with 800r/min rotating speed and divides
80min is dissipated, the pulp components after disperseing, which are transported in sand mill, carries out wet type sand milling, disperses, obtain the interior of the purification air
Wall coating；
Wherein, step（1）The temperature control of middle drying oven is 300 DEG C, and the moisture of the nano-particle cladding component is 0.1%.
Embodiment 3
A kind of interior wall coating for purifying air, includes the raw material of following part meter：
75 parts of acrylic emulsion；
60 parts of filler；
Nano-particle coats 50 parts of component；
22 parts of auxiliary agent；
12 parts of plant extraction essence；
12 parts of pigment；
85 parts of deionized water；
The filler includes the raw material that following part is counted：17 parts of bentonite, 12 parts of attapulgite, 11 parts of mica powder, 7 parts of tourmaline powder
With 4 parts of diatomite；
The nano-particle cladding component includes the raw material that following part is counted：25 parts of water-soluble nanoscale silica sol, nano antibacterial agent
12 parts of 20 parts, 7 parts of borax and water；
The auxiliary agent includes the raw material that following part is counted：Anti- 5 parts of formaldehyde agent, 4 parts of dispersant, 4 parts of antifreezing agent, 3 parts of defoamer, wetting
1.5 parts of 2 parts of agent and coupling agent.
Wherein,
Acrylic emulsion is pure-acrylic emulsion；
Bentonite is 350 mesh bentonites；
Attapulgite is 250 mesh attapulgites；
Mica powder is 550 mesh mica powders；
Tourmaline powder is 450 mesh tourmaline powders；
Diatomite is 900 mesh microfine diatomaceous；
Nano antibacterial agent is nano aluminium oxide, and the granularity of nano antibacterial agent is 65nm；
Anti- formaldehyde agent is 1,3- dimethyl -2- imidazolidinones；
Dispersant is ammonium polyacrylate；
Antifreezing agent is ethylene glycol；
Defoamer is ethylene oxide oligomer；
Wetting agent is APES；
Coupling agent is silane coupler；
Pigment is carbon black.
A kind of preparation method for the interior wall coating for purifying air, comprises the following steps：
（1）, prepare nano-particle cladding component
Water-soluble nanoscale silica sol, borax and nano antibacterial agent are weighed according to proportioning, is first added water in reactor, then
Borax is added, is heated while stirring, heating-up temperature is 85 DEG C, nano antibacterial agent and water-soluble nano level are added after stirring 35min
Ludox, continues stirring 50min and obtains suspension, suspension is put into drying process in drying oven obtains the nanoparticle attached bag
Component is covered, it is standby；
（2）, step is added into batching kettle（1）Obtained nano-particle cladding component, surplus stock is sequentially added according to proportioning,
It is well mixed to obtain pulp components, pulp components are transported in high-speed dispersing kettle, continues to stir with 650r/min rotating speed and divides
70min is dissipated, the pulp components after disperseing, which are transported in sand mill, carries out wet type sand milling, disperses, obtain the interior of the purification air
Wall coating；
Wherein, step（1）The temperature control of middle drying oven is 200 DEG C, and the moisture of the nano-particle cladding component is 0.2%.
Embodiment 4
Film performance is tested：
The basic performance of film is determined according to JG/T 445-2014 methods, and the measurement result of embodiment 1 ~ 3 is as shown in table 1 below：
The traditional performance testing result of the film of table 1
From upper table 1, the interior wall coating of present invention purification air, with good workability, rate of drying is fast, washability
Property, alkali resistance and pliability are preferable.
Air cleaning performance test：
According to《Indoor Air Quality standards (GB/T18883/2002)》, take the interior wall coating of the purification air of embodiment 1 ~ 3
And the coating of commercially available other two purification air is tested respectively as control group 1 and control group 2, is obtained such as table 2 below
Test result：
Test content：To radioactive pollutant radon (Rn-222), chemical pollutant formaldehyde, ammonia, benzene (including toluene, dimethylbenzene, benzene
Ethene) and total volatile organism (TVOC) detected.
Method of testing：Each 10 of the flowerpot of the interior wall coating of the spraying purification air of embodiment 1 ~ 3 is taken, pollutant is positioned over and surpasses
Target 10m2Room in 10 days, closed environment carries out sampled measurements to each parameter, and relevant criterion is：
Determination of benzene content standard is specially：GB14677-93；Free formaldehyde bioassay standard is specially：GB/T15516-1995；Ammonia
Bioassay standard is specially：GB/T18204.25-2000；TVOC detection methods are thermal desorption/capillary gas chromatography.
The environmental-protecting performance testing result of table 2
| Pollutant | Embodiment 1 | Embodiment 2 | Embodiment 3 | Control group 1 | Control group 2 |
| Free formaldehyde（mg/m3） | 0.012 | 0.008 | 0.011 | 0.15 | 0.135 |
| Benzene（mg/m3） | 0.006 | 0.004 | 0.005 | 0.25 | 0.23 |
| Ammonia（mg/m3） | 0.008 | 0.005 | 0.006 | 0.68 | 0.66 |
| TVOC（mg/m3） | 0.16 | 0.12 | 0.14 | 0.8 | 0.72 |
From upper table 2, the removal effect of every pollutant of the interior wall coating of present invention purification air is superior to control group
Coating, and with good air purification effect, with actual application value.
The present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, its according to
The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is equally replaced
Change.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention
Protection domain within.
Claims (10)
1. a kind of interior wall coating for purifying air, it is characterised in that the raw material counted including following part：70 ~ 80 parts of acrylic emulsion,
55 ~ 65 parts of filler, 45 ~ 55 parts of component of nano-particle cladding, 20 ~ 25 parts of auxiliary agent, 10 ~ 15 parts of plant extraction essence, pigment 10 ~ 15
80 ~ 90 parts of part and deionized water；
The filler includes the raw material that following part is counted：15 ~ 20 parts of bentonite, 10 ~ 15 parts of attapulgite, 10 ~ 12 parts of mica powder, electricity
2 ~ 5 parts of 5 ~ 10 parts of gas stone flour and diatomite；
The nano-particle cladding component includes the raw material that following part is counted：20 ~ 30 parts of water-soluble nanoscale silica sol, nano-antibacterial
10 ~ 15 parts of 15 ~ 25 parts of agent, 5 ~ 10 parts of borax and water；
The auxiliary agent includes the raw material that following part is counted：Anti- 2 ~ 8 parts of formaldehyde agent, 2 ~ 6 parts of dispersant, 2 ~ 6 parts of antifreezing agent, defoamer 2 ~
1 ~ 2 part of 4 parts, 1 ~ 3 part of wetting agent and coupling agent.
2. the interior wall coating of purification air according to claim 1, it is characterised in that the raw material counted including following part：Change
Property 75 parts of emulsion acrylic resin, 60 parts of filler, nano-particle cladding 50 parts of component, 22 parts of auxiliary agent, 13 parts of plant extraction essence,
85 parts of 13 parts of pigment and deionized water；
The filler includes the raw material that following part is counted：17 parts of bentonite, 13 parts of attapulgite, 11 parts of mica powder, 7 parts of tourmaline powder
With 3 parts of diatomite；
The nano-particle cladding component includes the raw material that following part is counted：25 parts of water-soluble nanoscale silica sol, nano antibacterial agent
12 parts of 20 parts, 7 parts of borax and water；
The auxiliary agent includes the raw material that following part is counted：Anti- 5 parts of formaldehyde agent, 4 parts of dispersant, 4 parts of antifreezing agent, 3 parts of defoamer, wetting
1.5 parts of 2 parts of agent and coupling agent.
3. the interior wall coating of purification air according to claim 1, it is characterised in that the acrylic emulsion is phenylpropyl alcohol breast
Any of liquid, silicone acrylic emulsion, pure-acrylic emulsion and acrylate and vinyl acetate emulsion.
4. the interior wall coating of purification air according to claim 1, it is characterised in that the bentonite is 300 ~ 400 mesh
Bentonite, attapulgite is 200 ~ 300 mesh attapulgites, and mica powder is 500 ~ 600 mesh mica powders, and tourmaline powder is 400 ~ 500
Mesh tourmaline powder, diatomite is 800 ~ 1000 mesh microfine diatomaceous.
5. the interior wall coating of purification air according to claim 1, it is characterised in that the nano antibacterial agent is nanometer two
One or more in titanium oxide, nano silicon, nano aluminium oxide and nano zine oxide, the granularity of the nano antibacterial agent
For 60 ~ 70nm.
6. the interior wall coating of purification air according to claim 1, it is characterised in that the anti-formaldehyde agent is 1,3- diformazans
Base -2- imidazolidinones, the dispersant is the one or more in sodium tripolyphosphate, calgon and ammonium polyacrylate, institute
Antifreezing agent is stated for calcium chloride or ethylene glycol.
7. the interior wall coating of purification air according to claim 1, it is characterised in that the defoamer is that ethylene oxide is low
Polymers or methyl-silicone oil, the wetting agent are APES, and the coupling agent is silane coupler.
8. the interior wall coating of purification air according to claim 1, it is characterised in that the pigment is titanium dioxide, oxidation
Any of iron oxide red, carbon black and chrome oxide green.
9. a kind of preparation method of the interior wall coating of purification air according to any one of claim 1 ~ 8, it is characterised in that
Comprise the following steps：
（1）, prepare nano-particle cladding component
Water-soluble nanoscale silica sol, borax and nano antibacterial agent are weighed according to proportioning, is first added water in reactor, then
Borax is added, is heated while stirring, heating-up temperature is 80~90 DEG C, nano antibacterial agent is added after 25~40min of stirring and water-soluble
Property nano silicone colloidal sol, continue stir 40~60min obtain suspension, suspension is put into drying process in drying oven obtains institute
Nano-particle cladding component is stated, it is standby；
（2）, step is added into batching kettle（1）Obtained nano-particle cladding component, surplus stock is sequentially added according to proportioning,
It is well mixed to obtain pulp components, pulp components are transported in high-speed dispersing kettle, continue to stir with 500 ~ 800r/min rotating speed
Scattered 60 ~ 80min is mixed, the pulp components after disperseing, which are transported in sand mill, carries out wet type sand milling, disperses, obtain the purification sky
The interior wall coating of gas.
10. the preparation method of the interior wall coating of purification air according to claim 9, it is characterised in that the step（1）
The temperature control of middle drying oven is 100 ~ 300 DEG C, and the moisture of the nano-particle cladding component is less than 0.3%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710442157.3A CN107090216A (en) | 2017-06-13 | 2017-06-13 | A kind of interior wall coating for purifying air and preparation method thereof |
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| CN201710442157.3A CN107090216A (en) | 2017-06-13 | 2017-06-13 | A kind of interior wall coating for purifying air and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107353741A (en) * | 2017-08-30 | 2017-11-17 | 重庆火烈鸟漆业有限公司 | A kind of black interiro wall latex paint and preparation method thereof |
| CN107779009A (en) * | 2017-11-02 | 2018-03-09 | 叠彩区千牛起重设备经营部 | A kind of absorbing formaldehyde interior wall coating |
| CN107892828A (en) * | 2018-01-01 | 2018-04-10 | 南京市雨花台区绿宝工业设计服务中心 | A kind of preparation method of dope for inner wall of architecture |
| CN107892850A (en) * | 2017-11-24 | 2018-04-10 | 广东瑞安杰智能科技有限公司 | A kind of nano-far-infrared silicone acrylic emulsion interior wall coating |
| CN107903737A (en) * | 2017-11-30 | 2018-04-13 | 苏州铂邦胶业有限公司 | Remove smoke interior wall coating |
| CN108178959A (en) * | 2018-01-29 | 2018-06-19 | 深圳市尤佳环境科技有限公司 | One kind is except formaldehyde interiro wall latex paint and preparation method thereof |
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| CN108970392A (en) * | 2018-07-05 | 2018-12-11 | 吴亚琴 | A kind of formaldehyde cleaning coating liquid |
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| CN111423806A (en) * | 2020-05-28 | 2020-07-17 | 天津博苑高新材料有限公司 | Nano-alumina antibacterial coating and preparation method thereof |
| CN112852195A (en) * | 2020-12-31 | 2021-05-28 | 南京米兰达视光科学研究院有限公司 | Indoor and outdoor diatomite coating capable of purifying air |
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| CN107353741A (en) * | 2017-08-30 | 2017-11-17 | 重庆火烈鸟漆业有限公司 | A kind of black interiro wall latex paint and preparation method thereof |
| CN107779009A (en) * | 2017-11-02 | 2018-03-09 | 叠彩区千牛起重设备经营部 | A kind of absorbing formaldehyde interior wall coating |
| CN107892850A (en) * | 2017-11-24 | 2018-04-10 | 广东瑞安杰智能科技有限公司 | A kind of nano-far-infrared silicone acrylic emulsion interior wall coating |
| CN107903737A (en) * | 2017-11-30 | 2018-04-13 | 苏州铂邦胶业有限公司 | Remove smoke interior wall coating |
| CN107892828A (en) * | 2018-01-01 | 2018-04-10 | 南京市雨花台区绿宝工业设计服务中心 | A kind of preparation method of dope for inner wall of architecture |
| CN108178959A (en) * | 2018-01-29 | 2018-06-19 | 深圳市尤佳环境科技有限公司 | One kind is except formaldehyde interiro wall latex paint and preparation method thereof |
| CN108970392A (en) * | 2018-07-05 | 2018-12-11 | 吴亚琴 | A kind of formaldehyde cleaning coating liquid |
| CN108970397A (en) * | 2018-08-09 | 2018-12-11 | 四川舒慈新材料有限公司 | A kind of air purifying composition, preparation and preparation method thereof |
| CN109852172A (en) * | 2019-01-11 | 2019-06-07 | 广东龙湖科技股份有限公司 | A kind of environmentally friendly pearly coating of no coalescing agent and preparation method thereof |
| CN111423806A (en) * | 2020-05-28 | 2020-07-17 | 天津博苑高新材料有限公司 | Nano-alumina antibacterial coating and preparation method thereof |
| CN112852195A (en) * | 2020-12-31 | 2021-05-28 | 南京米兰达视光科学研究院有限公司 | Indoor and outdoor diatomite coating capable of purifying air |
| CN113025104A (en) * | 2021-03-16 | 2021-06-25 | 江苏四季森林纳米科技有限公司 | Negative ion paint additive for removing formaldehyde and purifying air and preparation method thereof |
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