CN103980770B - A kind of coating and preparation method thereof - Google Patents
A kind of coating and preparation method thereof Download PDFInfo
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- CN103980770B CN103980770B CN201410209799.5A CN201410209799A CN103980770B CN 103980770 B CN103980770 B CN 103980770B CN 201410209799 A CN201410209799 A CN 201410209799A CN 103980770 B CN103980770 B CN 103980770B
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- 238000000576 coating method Methods 0.000 title claims abstract description 137
- 239000011248 coating agent Substances 0.000 title claims abstract description 136
- 238000002360 preparation method Methods 0.000 title claims description 7
- 239000000839 emulsion Substances 0.000 claims abstract description 72
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims abstract description 36
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 33
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002270 dispersing agent Substances 0.000 claims abstract description 30
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 29
- 239000013530 defoamer Substances 0.000 claims abstract description 27
- 239000003002 pH adjusting agent Substances 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims description 90
- 238000002156 mixing Methods 0.000 claims description 32
- 239000000080 wetting agent Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 22
- 239000002562 thickening agent Substances 0.000 claims description 22
- 239000000049 pigment Substances 0.000 claims description 13
- 230000002528 anti-freeze Effects 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- -1 iodopropynyl butyl Chemical group 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 239000006067 antibiotic powder Substances 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical group [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 3
- QBLDFAIABQKINO-UHFFFAOYSA-N barium borate Chemical compound [Ba+2].[O-]B=O.[O-]B=O QBLDFAIABQKINO-UHFFFAOYSA-N 0.000 claims description 3
- NMJJFJNHVMGPGM-UHFFFAOYSA-N n-butylmethanoate Natural products CCCCOC=O NMJJFJNHVMGPGM-UHFFFAOYSA-N 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 239000002105 nanoparticle Substances 0.000 claims 1
- 229910052704 radon Inorganic materials 0.000 abstract description 27
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 abstract description 21
- XDVMCVGTDUKDHL-UHFFFAOYSA-N [amino(2-azaniumylethylsulfanyl)methylidene]azanium;dibromide Chemical compound Br.Br.NCCSC(N)=N XDVMCVGTDUKDHL-UHFFFAOYSA-N 0.000 abstract description 15
- 244000005700 microbiome Species 0.000 abstract description 7
- 230000035699 permeability Effects 0.000 abstract description 5
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 21
- 239000003755 preservative agent Substances 0.000 description 21
- 230000002335 preservative effect Effects 0.000 description 21
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 19
- 238000012360 testing method Methods 0.000 description 17
- 230000003115 biocidal effect Effects 0.000 description 16
- 239000003973 paint Substances 0.000 description 15
- 230000006870 function Effects 0.000 description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 13
- 239000000126 substance Substances 0.000 description 13
- 229910000019 calcium carbonate Inorganic materials 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 239000004408 titanium dioxide Substances 0.000 description 9
- 239000010408 film Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 210000000481 breast Anatomy 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- VAJVDSVGBWFCLW-UHFFFAOYSA-N 3-Phenyl-1-propanol Chemical compound OCCCC1=CC=CC=C1 VAJVDSVGBWFCLW-UHFFFAOYSA-N 0.000 description 4
- DYUQAZSOFZSPHD-UHFFFAOYSA-N Phenylpropyl alcohol Natural products CCC(O)C1=CC=CC=C1 DYUQAZSOFZSPHD-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000007798 antifreeze agent Substances 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical group CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 1
- 229940099451 3-iodo-2-propynylbutylcarbamate Drugs 0.000 description 1
- WYVVKGNFXHOCQV-UHFFFAOYSA-N 3-iodoprop-2-yn-1-yl butylcarbamate Chemical compound CCCCNC(=O)OCC#CI WYVVKGNFXHOCQV-UHFFFAOYSA-N 0.000 description 1
- PORQOHRXAJJKGK-UHFFFAOYSA-N 4,5-dichloro-2-n-octyl-3(2H)-isothiazolone Chemical compound CCCCCCCCN1SC(Cl)=C(Cl)C1=O PORQOHRXAJJKGK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 208000019155 Radiation injury Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004731 environmental carcinogenesis Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical group [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention provides a kind of coating, in parts by weight, including: 8 parts～the water of 18 parts；0.3 part～the dispersant of 1 part；1 part～the coalescents of 2 parts；1 part～the antimildew and antibacterial agent of 4 parts；0.1 part～the defoamer of 0.5 part；The nano-antibacterial powder of 2 parts～5 parts；6 parts～the nano adsorber of 10 parts；The nanometer styrene-acrylic emulsion of 30 parts～50 parts；The nano-silicon acrylic emulsion of 5 parts～9 parts；0.1 part～the pH adjusting agent of 0.3 part.In the present invention, the coating that described nanometer styrene-acrylic emulsion makes the present invention provide forms poor air permeability, fluid-tight shielded film, prevents the effusion of radon gas, the most described nano adsorber from can absorb radon ion, further reduces the effusion of radon gas；And described nano-antibacterial powder and antimildew and antibacterial agent interact, the coating enabling the present invention to provide is effectively reduced the concentration of antibacterial, prevents microorganism from polluting；Therefore the coating that the present invention provides has the function of antibacterial and anti-radon simultaneously.
Description
Technical field
The present invention relates to constructional ornamental material technical field, particularly relate to a kind of coating and preparation method thereof.
Background technology
Along with mankind's attention to self health status, the living environment being together morning and night therewith is the most increasingly subject to
To the concern of people, the investigation of a living environment biological pollution situation shows: thin in rural residence environment
Bacterium sum is 138.94cfu/cm2, in the living environment of cities and towns, total number of bacteria is 72.10cfu/cm2.Visible residence
It is very important for living the pollution that in environment, microorganism causes, along with carrying that the environmentally safe property of people requires
Height, exploitation has the important directions that the coating of antibacterial functions is coatings industry development.Antibiotic paint is used for
Family, can effectively reduce the bacterial density of room, furniture surface, household electrical appliance；Antibiotic paint is used
In public arena, the handle of public place such as bus, the bacterial concentration of waiting room seat can be reduced,
Reduce cross infection and the probability of contact infection；Antibiotic paint is used for food processing factory, pharmaceutical production
Workshop, is possible to prevent food or medicine to be polluted by microorganism, improves product quality.
The Chinese patent of Application No. 201110280807.1 discloses a kind of antibiotic paint, this antibacterial painting
Containing inorganic antibacterial material and tourmaline material in material, described inorganic antibacterial material is with phosphate-based, silicic acid
Salt system, oxidation system inorganic material are carrier, with silver, copper, zinc metal ion as antimicrobial component.Existing
Although this antibiotic paint that technology provides can be effectively prevented the growing with numerous of antibacterial in public
Growing, the most this antibiotic paint can also launch the anion useful to human body, plays the effect purifying air,
But the antibiotic paint that prior art provides does not has the function of anti-radon.
Radon is prevalent in our living environment, and scientific research finds, the radon radiation injury to human body
Accounting for more than 55% of whole environmental radiations suffered by human body, threaten health greatly, its morbidity is latent
The volt phase is mostly all more than 15 years.Radon has the highest affinity, particularly radon and nerveous system to body fat
After system combines, harm is bigger, in people are by radon suction body after, the alpha particle that radon decay occurs can
Respiratory system people causes radiation damage, induces pulmonary carcinoma, and World Health Organization (WHO) is classified as radon as 19 kinds mainly
One of environmental carcinogenesis material, it is indoor important carcinogen that international cancer research institution is also considered as radon.
The antibiotic paint that prior art provides only has single antibacterial functions, and does not have the function of anti-radon,
Market application foreground is poor.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of coating, the coating that the present invention provides has simultaneously
There is the function of antibacterial and anti-radon, there is wide market application foreground.
The invention provides a kind of coating, in parts by weight, including:
8 parts～the water of 18 parts；
0.3 part～the dispersant of 1 part；
1 part～the coalescents of 2 parts；
1 part～the antimildew and antibacterial agent of 4 parts；
0.1 part～the defoamer of 0.5 part；
The nano-antibacterial powder of 2 parts～5 parts；
6 parts～the nano adsorber of 10 parts；
The nanometer styrene-acrylic emulsion of 30 parts～50 parts；
The nano-silicon acrylic emulsion of 5 parts～9 parts；
0.1 part～the pH adjusting agent of 0.3 part.
Preferably, the granularity of described nanometer styrene-acrylic emulsion is 50nm～80nm.
Preferably, described nano adsorber includes nano-calcium carbonate, nanometer barium metaborate or nano diatomite.
Preferably, described nano-antibacterial powder is nano silver ion antibiotic powder.
Preferably, described antimildew and antibacterial agent includes 4, the chloro-Kathon of 5-bis-and iodo
Propynylbutylcarbamate.
Preferably, the one or several in antifreeze, wetting agent, preservative, pigment and thickening agent is also included
Kind.
The invention provides the preparation method of a kind of coating, comprise the following steps:
1), under conditions of stirring at low speed, by 8 weight portions～the water of 18 weight portions, 0.3 weight portion～1
The dispersant of weight portion, 1 weight portion～the coalescents of 2 weight portions, 1 weight portion～the mildew-resistant of 4 weight portions
The defoamer of antibacterial and 0.1 weight portion～0.5 weight portion carries out the first mixing, obtains the first mixture, institute
The speed stating stirring at low speed is 300 revs/min～400 revs/min；
2) under conditions of the first moderate-speed mixer, by described first mixture and 2 weight portions～5 weight portions
The nano adsorber of nano-antibacterial powder, 6 weight portions～10 weight portions carries out the second mixing, obtains the second mixing
Thing, the speed of described first moderate-speed mixer is 700 revs/min～800 revs/min；
3), under conditions of the second moderate-speed mixer, by described second mixture and 30 weight portions～50 weight
The nano-silicon acrylic emulsion of nanometer styrene-acrylic emulsion, 5 weight portions～9 weight portions of part carries out the 3rd mixing, obtains
3rd mixture, the speed of described second moderate-speed mixer is 700 revs/min～800 revs/min；
4), the pH adjusting agent of described 3rd mixture and 0.1 weight portion～0.3 weight portion is carried out the 4th
Mixing, obtains coating.
Preferably, described step 2) carry out the second mixing after, also include:
Described second mixed material being carried out high speed dispersion, obtains the second mixture, described high speed is divided
The speed dissipated is 1000 revs/min～1200 revs/min.
Preferably, granularity ＜ of described second mixture 50 microns.
Preferably, described step 3) particularly as follows:
Under conditions of the second moderate-speed mixer, by described second mixture and 30 weight portions～50 weight portions
The nano-silicon acrylic emulsion of nanometer styrene-acrylic emulsion, 5 weight portions～9 weight portions, 0.4 weight portion～1.2 weight portions
Thickening agent carries out the 3rd mixing, obtains the 3rd mixture.
The invention provides a kind of coating, in parts by weight, including: 8 parts～the water of 18 parts；0.3 part～1
The dispersant of part；1 part～the coalescents of 2 parts；1 part～the antimildew and antibacterial agent of 4 parts；0.1 part～0.5 part
Defoamer；The nano-antibacterial powder of 2 parts～5 parts；6 parts～the nano adsorber of 10 parts；30 parts～50 parts receive
Rice styrene-acrylic emulsion；The nano-silicon acrylic emulsion of 5 parts～9 parts；0.1 part～the pH adjusting agent of 0.3 part.At this
In bright, the coating that described nanometer styrene-acrylic emulsion makes the present invention provide forms poor air permeability, fluid-tight shielding
Thin film, prevents the effusion of radon gas, the most described nano adsorber from can absorb radon ion, reducing further
The effusion of radon gas；And described nano-antibacterial powder and antimildew and antibacterial agent interact, and make the present invention provide
Coating can be effectively reduced the concentration of antibacterial, prevent microorganism from polluting；Therefore the painting that the present invention provides
Material has the function of antibacterial and anti-radon simultaneously.Test result indicate that, the antibacterium of the coating that the present invention provides
Performance reaches 95%～99%, and antibacterium durability reaches 90%～98%, and radon mitigation efficiency reaches 82%～95%.
Additionally, the coating that the present invention provides also has preferable environmental-protecting performance and wash-resistant property.
Detailed description of the invention
The invention provides a kind of coating, in parts by weight, including:
8 parts～the water of 18 parts；
0.3 part～the dispersant of 1 part；
1 part～the coalescents of 2 parts；
1 part～the antimildew and antibacterial agent of 4 parts；
0.1 part～the defoamer of 0.5 part；
The nano-antibacterial powder of 2 parts～5 parts；
6 parts～the nano adsorber of 10 parts；
The nanometer styrene-acrylic emulsion of 30 parts～50 parts；
The nano-silicon acrylic emulsion of 5 parts～9 parts；
0.1 part～the pH adjusting agent of 0.3 part.
In the present invention, described nanometer styrene-acrylic emulsion makes the present invention provide coating forms poor air permeability, no
Permeable shielded film, prevents the effusion of radon gas, the most described nano adsorber from can absorb radon ion,
Further reduce the effusion of radon gas；And described nano-antibacterial powder and antimildew and antibacterial agent interact, and make
The coating that the present invention provides can be effectively reduced the concentration of antibacterial, prevents microorganism from polluting；Therefore this
The coating of bright offer has the function of antibacterial and anti-radon simultaneously.Additionally, the coating that the present invention provides also has
Preferably environmental-protecting performance and wash-resistant property.
The coating that the present invention provides includes 8 weight portions～the water of 18 weight portions, preferably includes 10 weight portions～17
Weight portion, more preferably includes 12 weight portions～16 weight portions.In the present invention, described water can be as this
The dispersible carrier of each component in the coating of bright offer, it is possible to as the present invention provide coating at work progress
In diluent, the present invention has using water as dispersible carrier and diluent, the coating making the present invention provide
Preferably environmental-protecting performance.
The coating that the present invention provides, on the basis of the parts by weight of water, including 0.3 weight portion～1 weight portion
Dispersant, preferably include 0.4 weight portion～0.8 weight portion, more preferably include 0.5 weight portion～0.7 weight
Part.In the present invention, described dispersant can improve the glossiness of the coating that the present invention provides, it is to avoid this
The coating that invention provides flocculates, and the coating making the present invention provide has preferable dispersibility.At this
In bright, described dispersant is preferably sodium polyacrylate dipersant.In the present invention, described dispersant
Acid number is preferably 16KOHmg/g～21KOHmg/g.In the present invention, in described dispersant, volatile matter contains
Measure preferred ＜ 1%.The present invention does not has special restriction to the source of described dispersant, uses art technology
The dispersant of the mentioned kind known to personnel, can be bought by market and obtain.At embodiments of the invention
In, described dispersant can be the A4100 type dispersant that Clariant Chemical Co., Ltd. provides.
The coating that the present invention provides, on the basis of the parts by weight of water, including 1 weight portion～2 weight portions
Coalescents, preferably includes 1.1 weight portions～1.8 weight portions, more preferably includes 1.2 weight portions～1.5 weight
Part.In the present invention, the coating that described coalescents can make the present invention provide have preferable cohesiveness,
Weatherability and abrasion resistance.The present invention does not has special restriction to kind and the source of described coalescents,
Use coalescents well known to those skilled in the art, can be bought by market and obtain.In the present invention,
Described coalescents is preferably 2,2,4-trimethyl-1,3-pentanediol mono isobutyrate.
The coating that the present invention provides, on the basis of the parts by weight of water, including 1 weight portion～4 weight portions
Antimildew and antibacterial agent, preferably includes 2 weight portions～3 weight portions.In the present invention, described antimildew and antibacterial agent energy
The coating enough making the present invention provide has preferable antibiotic property.In the present invention, described antimildew and antibacterial agent is excellent
Choosing includes DCOIT and iodopropynyl butyl formate.This
The bright source to described antimildew and antibacterial agent does not has special restriction, uses on well known to those skilled in the art
State the antimildew and antibacterial agent of kind, can be bought by market and obtain.In an embodiment of the present invention, described
Antimildew and antibacterial agent can be that the mildew-resistant of the ROCIMA350 model that DOW Chemical (DOW) company provides resists
Microbial inoculum.
The coating that the present invention provides, on the basis of the parts by weight of water, including 0.1 weight portion～0.5 weight portion
Defoamer, preferably include 0.15 weight portion～0.3 weight portion, more preferably include 0.2 weight portion.At this
In invention, described froth breaking gas can reduce the bubble in the coating that the present invention provides, it is to avoid the present invention provides
Coating the disadvantage such as shrinkage cavity, pinprick occurs in film forming procedure.The present invention to the kind of described defoamer and
Source does not has special restriction, uses coating defoamer well known to those skilled in the art, can be by
Market is bought and is obtained.In the present invention, described defoamer is preferably organic silicon defoamer.The present invention's
In embodiment, described defoamer can be SN-154 type defoamer.
The coating that the present invention provides, on the basis of the parts by weight of water, including 2 weight portions～5 weight portions
Nano-antibacterial powder, preferably includes 3 weight portions～4 weight portions.In the present invention, described nano-antibacterial powder with
Antimildew and antibacterial agent described in technique scheme interacts, and further increases the coating that the present invention provides
Anti-microbial property.In the present invention, described nano-antibacterial powder is preferably nano silver ion antibiotic powder.At this
In invention, in described nano silver ion antibiotic powder, the mass content of silver ion is preferably 4%～5%, more preferably
It is 4.1%～4.5%, most preferably 4.2%.It is special that the source of described nano-antibacterial powder is not had by the present invention
Limit, use the nano-antibacterial powder of mentioned kind well known to those skilled in the art, can be purchased by market
Buy acquisition.In an embodiment of the present invention, described nano-antibacterial powder can be that Nanjing Haitai nano material has
The HTB-032 type nano-antibacterial powder that limit company provides.
The coating that the present invention provides, on the basis of the parts by weight of water, including 6 weight portions～10 weight portions
Nano adsorber, preferably includes 7 weight portions～9.5 weight portions, more preferably includes 8 weight portions～9 weight portions.
In the present invention, described nano adsorber can absorb radon ion, and the coating making the present invention provide has relatively
Good anti-radon performance.In the present invention, described nano adsorber has higher specific surface area or porous knot
Structure.In the present invention, described nano adsorber preferably includes nano-calcium carbonate, nanometer barium metaborate or receives
Rice kieselguhr, more preferably includes nano-calcium carbonate.In the present invention, the particle diameter of described nano adsorber is excellent
Elect 60nm～90nm as, more preferably 70nm～80nm.The source of described nano adsorber is not had by the present invention
There is special restriction, use the nano adsorber of mentioned kind well known to those skilled in the art, can
Bought by market and obtain.In an embodiment of the present invention, described nano adsorber can be Hangzhou dragon carbon deeply
The nano-calcium carbonate of the ZY29 model that Suan Gai factory provides.
The coating that the present invention provides, on the basis of the parts by weight of water, including 30 weight portions～50 weight portions
Nanometer styrene-acrylic emulsion, preferably include 35 weight portions～45 weight portions, more preferably include 38 weight portions～43
Weight portion.In the present invention, the coating that described nanometer styrene-acrylic emulsion can make the present invention provide is formed ventilative
Property shielded film poor, fluid-tight, prevent the effusion of radon gas, further increase the present invention provide painting
The anti-radon performance of material.In the present invention, the vitrification point of described nanometer styrene-acrylic emulsion is preferably 14 DEG C～23
℃.In the present invention, the viscosity of described nanometer styrene-acrylic emulsion is preferably 500mpa a～1500mpa a,
More preferably 800mpa a～1200mpa a.In the present invention, the pH value of described nanometer styrene-acrylic emulsion
It is preferably 7.5～9, more preferably 8～8.5.In the present invention, the granularity of described nanometer styrene-acrylic emulsion is preferred
For 50nm～80nm, more preferably 60nm～70nm.The source of described nanometer styrene-acrylic emulsion is not had by the present invention
There is special restriction, can be bought by market and obtain.In an embodiment of the present invention, described nanometer phenylpropyl alcohol breast
Liquid can be the SD-588 type nanometer styrene-acrylic emulsion that Nantong Shengda Chemical Co., Ltd. provides.
The coating that the present invention provides, on the basis of the parts by weight of water, including 5 weight portions～9 weight portions
Nano-silicon acrylic emulsion, preferably includes 6 weight portions～8 weight portions, more preferably includes 7 weight portions.At this
In bright, the coating that described nano-silicon acrylic emulsion makes the present invention provide have preferable glossiness, resistance to water with
And weatherability.In the present invention, the vitrification point of described nano-silicon acrylic emulsion is preferably 14 DEG C～23 DEG C.
In the present invention, the viscosity of described nano-silicon acrylic emulsion is preferably 500mpa a～1500mpa a, more excellent
Elect 800mpa a～1200mpa a as.In the present invention, the pH value of described nano-silicon acrylic emulsion is preferred
It is 7.5～9, more preferably 8～8.5.In the present invention, the granularity of described nano-silicon acrylic emulsion is preferably
50nm～80nm, more preferably 60nm～70nm.Present invention preferably employs the nano-silicon with bactericidal action
Acrylic emulsion, further to improve the antibiotic property of the coating that the present invention provides, as at embodiments of the invention
In, SD-5281 type nano-silicon acrylic emulsion can be used.The present invention source to described nano-silicon acrylic emulsion
There is no special restriction, can be bought by market and obtain.
The coating that the present invention provides, on the basis of the parts by weight of water, including 0.1 weight portion～0.3 weight portion
PH adjusting agent, preferably include 0.15 weight portion～0.25 weight portion, more preferably include 0.2 weight portion.
In the present invention, described pH adjusting agent can regulate the pH value of the coating that the present invention provides, and makes the present invention
The coating provided has preferable stability.The present invention does not has spy to kind and the source of described pH adjusting agent
Different restriction, uses coating pH adjusting agent well known to those skilled in the art, can be bought by market
Obtain.In the present invention, described pH adjusting agent is preferably 2-amino-2-methyl-1-propanol.
The coating that the present invention provides, the most also includes antifreeze, wetting agent, preservative, pigment and thickening
One or more in agent, more preferably include in antifreeze, wetting agent, preservative, pigment and thickening agent
Several.The coating that the present invention provides, on the basis of the parts by weight of water, the most also includes 0.5 weight portion
～1 antifreeze of weight portion, more preferably include 0.6 weight portion～0.8 weight portion.The present invention is to described freeze proof
The kind of agent and source do not have special restriction, use coating antifreeze well known to those skilled in the art
, can be bought by market and obtain.In the present invention, described antifreeze is preferably dibastic alcohol compound,
More preferably ethylene glycol or propylene glycol, most preferably propylene glycol.
The coating that the present invention provides, on the basis of the parts by weight of water, the most also includes 0.1 weight portion～0.5
The wetting agent of weight portion, more preferably includes 0.15 weight portion～0.4 weight portion, most preferably includes 0.2 weight
Part～0.3 weight portion.In the present invention, solid during described wetting agent can reduce the coating that the present invention provides
And the interfacial tension between liquid surface, make described solid be prone to, by liquid moistening, make the present invention provide
Coating has preferable color developing and Scratch Resistance.In the present invention, described wetting agent be preferably alkyl gather
Oxygen vinyl Ether.In the present invention, the pH value of described wetting agent is preferably 6～8.In the present invention, described
The viscosity of wetting agent is preferably 600mpa a～700mpa a, more preferably 620mpa a～660mpa a,
Most preferably 640mpa a.The present invention does not has special restriction to the source of described wetting agent, uses this
The wetting agent of the mentioned kind known to skilled person, can be bought by market and obtain.In the present invention
Embodiment in, described wetting agent can be Clariant Chemical Co., Ltd. provide LCN407 type moistening
Agent.
The coating that the present invention provides, on the basis of the parts by weight of water, the most also includes 0.1 weight portion～0.3
The preservative of weight portion, more preferably includes 0.15 weight portion～0.25 weight portion, most preferably includes 0.2 weight
Part.In the present invention, described preservative, it can be avoided that the coating that the present invention provides occurs corruption, makes this
The coating of bright offer has longer period of storage.Kind and the source of described preservative are not had by the present invention
Special restriction, uses preservative for paint well known to those skilled in the art, can be bought by market
Obtain.In the present invention, described preservative is preferably BIT.In the present invention,
The pH value of described preservative is preferably 8～9.In an embodiment of the present invention, described preservative can be section
The NIPACIDE BIT20 type preservative that Lai En Chemical Co., Ltd. provides.
The coating that the present invention provides, on the basis of the parts by weight of water, the most also includes 10 weight portions～30
The pigment of weight portion, more preferably includes 15 weight portions～25 weight portions, most preferably includes 20 weight portions～23
Weight portion.The present invention does not has special restriction, those skilled in the art to kind and the source of described pigment
Different pigment can be selected as required, can be bought by market and obtain.In the present invention, described pigment is excellent
Elect titanium dioxide as, more preferably Rutile type titanium dioxide.Present invention preferably employs titanium dioxide as pigment,
The coating making the present invention provide has stronger covering power.
The coating that the present invention provides, on the basis of the parts by weight of water, the most also includes 0.4 weight portion～1.2
The thickening agent of weight portion, more preferably includes 0.5 weight portion～1 weight portion, most preferably includes 0.6 weight portion～0.8
Weight portion.In the present invention, described thickening agent can improve the coating of present invention offer in work progress
Sagging phenomenon, it is steady that the coating making the present invention provide has preferable workability, flow leveling and storage
Qualitative.The present invention does not has special restriction to kind and the source of described thickening agent, uses art technology
Thickener for coating known to personnel, can be bought by market and obtain.In the present invention, described thickening
Agent is preferably association thickener, more preferably non-ionic polyurethane association thickener.The present invention's
In embodiment, described thickening agent can be the RM-8W type thickening that DOW Chemical (DOW) company provides
Agent.
The invention provides the preparation method of a kind of coating, comprise the following steps:
1), under conditions of stirring at low speed, by 8 weight portions～the water of 18 weight portions, 0.3 weight portion～1
The dispersant of weight portion, 1 weight portion～the coalescents of 2 weight portions, 1 weight portion～the mildew-resistant of 4 weight portions
The defoamer of antibacterial and 0.1 weight portion～0.5 weight portion carries out the first mixing, obtains the first mixture, institute
The speed stating stirring at low speed is 300 revs/min～400 revs/min；
2) under conditions of the first moderate-speed mixer, by described first mixture and 2 weight portions～5 weight portions
The nano adsorber of nano-antibacterial powder, 6 weight portions～10 weight portions carries out the second mixing, obtains the second mixing
Thing, the speed of described first moderate-speed mixer is 700 revs/min～800 revs/min；
3), under conditions of the second moderate-speed mixer, by described second mixture and 30 weight portions～50 weight
The nano-silicon acrylic emulsion of nanometer styrene-acrylic emulsion, 5 weight portions～9 weight portions of part carries out the 3rd mixing, obtains
3rd mixture, the speed of described second moderate-speed mixer is 700 revs/min～800 revs/min；
4), the pH adjusting agent of described 3rd mixture and 0.1 weight portion～0.3 weight portion is carried out the 4th
Mixing, obtains coating.
The present invention is under conditions of stirring at low speed, by 8 weight portions～the water of 18 weight portions, 0.3 weight portion～1
The dispersant of weight portion, 1 weight portion～the coalescents of 2 weight portions, 1 weight portion～the mildew-resistant of 4 weight portions
The defoamer of antibacterial and 0.1 weight portion～0.5 weight portion carries out the first mixing, obtains the first mixture, institute
The speed stating stirring at low speed is 300 revs/min～400 revs/min.In the present invention, described stirring at low speed
Speed is preferably 320 revs/min～380 revs/min, more preferably 340 revs/min～360 revs/min.This
The method to described first mixing of inventing does not has special restriction, uses well known to those skilled in the art mixed
Conjunction technical scheme.In the present invention, described water, dispersant, coalescents, antimildew and antibacterial agent and
Water described in the parts by weight of defoamer, kind and source and technique scheme, dispersant, coalescents,
Antimildew and antibacterial agent and the parts by weight of defoamer, kind are consistent with source, do not repeat them here.
In the present invention, described first mixture the most also includes in antifreeze, preservative and wetting agent
One or more, more preferably include in antifreeze, preservative and wetting agent is several.The present invention is preferred
By 8 weight portions～the water of 18 weight portions, 0.3 weight portion～the dispersant of 1 weight portion, 1 weight portion～2 weight
Disappearing of coalescents, 1 weight portion～the antimildew and antibacterial agent of 4 weight portions, 0.1 weight portion～0.5 weight portion of part
Infusion, 0.5 weight portion～the antifreeze of 1 weight portion, 0.1 weight portion～the wetting agent of 0.5 weight portion and 0.1
The preservative of weight portion～0.3 weight portion carries out described first mixing, obtains the first mixture.In the present invention
In, the parts by weight of described antifreeze, preservative and wetting agent, kind and source and technique scheme
The described parts by weight of antifreeze, preservative and wetting agent, kind are consistent with source, the most superfluous at this
State.
After obtaining the first mixture, the present invention is under conditions of the first moderate-speed mixer, by described first mixing
The nano adsorber of the nano-antibacterial powder of thing and 2 weight portions～5 weight portions, 6 weight portions～10 weight portions is carried out
Second mixing, obtains the second mixture, and the speed of described first moderate-speed mixer is 700 revs/min～800 turns
/ minute.The present invention, preferably under conditions of the first moderate-speed mixer, adds 2 weights in described first mixture
The nano adsorber of amount part～the nano-antibacterial powder of 5 weight portions, 6 weight portions～10 weight portions carries out second to be mixed
Close, obtain the second mixture.In the present invention, the speed of described first moderate-speed mixer be preferably 720 turns/
Minute～780 revs/min, more preferably 740 revs/min～760 revs/min.The present invention mixes described second
The method closed does not has special restriction, uses hybrid technology scheme well known to those skilled in the art.
In the present invention, described nano-antibacterial powder and the parts by weight of nano adsorber, kind and source with
Nano-antibacterial powder described in technique scheme and the parts by weight of nano adsorber, kind are consistent with source,
Do not repeat them here.
In the present invention, described second mixture the most also includes pigment.The present invention is preferably by described
The nano-antibacterial powder of one mixture and 2 weight portions～5 weight portions, 6 weight portions～the nano adsorption of 10 weight portions
The pigment of agent, 10 weight portions～30 weight portions carries out described second mixing, obtains the second mixture.At this
In invention, the weight of pigment described in the parts by weight of described pigment, kind and source and technique scheme
Number, kind are consistent with source, do not repeat them here.
After described second has mixed, the second mixed material is preferably carried out high speed dispersion by the present invention,
Obtaining the second mixture, the speed of described high speed dispersion is 1000 revs/min～1200 revs/min.At this
In bright, the speed of described high speed dispersion is preferably 1050 revs/min～1150 revs/min, and more preferably 1080
Rev/min～1120 revs/min, most preferably 1100 revs/min.In the present invention, described high speed dispersion
Time be preferably 20 minutes～40 minutes, more preferably 25 minutes～35 minutes, most preferably 30 points
Clock.In the present invention, the preferred ＜ of granularity 50 microns of described second mixture, more preferably 10 microns～40
Micron, most preferably 20 microns～30 microns.
After obtaining the second mixture, the present invention is under conditions of the second moderate-speed mixer, by described second mixing
Nano-silicon third breast of the nanometer styrene-acrylic emulsion of thing and 30 weight portions～50 weight portions, 5 weight portions～9 weight portions
Liquid carries out the 3rd mixing, obtains the 3rd mixture, and the speed of described second moderate-speed mixer is 700 revs/min
～800 revs/min.The present invention, preferably under conditions of the second moderate-speed mixer, adds in described second mixture
Enter the nanometer styrene-acrylic emulsion of 30 weight portions～50 weight portions and the nano-silicon acrylic emulsion of 5 weight portions～9 weight portions
Carry out the 3rd mixing, obtain the 3rd mixture.In the present invention, the speed of described second moderate-speed mixer is excellent
Elect 720 revs/min～780 revs/min as, more preferably 740 revs/min～760 revs/min.The present invention couple
The method of described 3rd mixing does not has special restriction, uses hybrid technology well known to those skilled in the art
Scheme.
In the present invention, described nanometer styrene-acrylic emulsion and the parts by weight of nano-silicon acrylic emulsion, kind and come
Nanometer styrene-acrylic emulsion described in source and technique scheme and the parts by weight of nano-silicon acrylic emulsion, kind and come
Source is consistent, does not repeats them here.
In the present invention, described 3rd mixture the most also includes thickening agent.The present invention is preferably second
Under conditions of moderate-speed mixer, by the nanometer phenylpropyl alcohol breast of described second mixture and 30 weight portions～50 weight portions
The thickening agent of the nano-silicon acrylic emulsion of liquid, 5 weight portions～9 weight portions, 0.4 weight portion～1.2 weight portions is carried out
Described 3rd mixing, obtains the 3rd mixture.In the present invention, the parts by weight of described thickening agent, kind
Class is consistent with the parts by weight of thickening agent described in technique scheme, kind and source, at this not with source
Repeat again.In the present invention, the viscosity of described 3rd mixture is preferably 100KU～105KU, more preferably
For 101KU～104KU, most preferably 102KU～103KU.
After obtaining the 3rd mixture, the present invention is by described 3rd mixture and 0.1 weight portion～0.3 weight portion
PH adjusting agent carries out the 4th mixing, obtains coating.The present invention preferably adds 0.1 in described 3rd mixture
The pH adjusting agent of weight portion～0.3 weight portion carries out the 4th mixing, obtains coating.The present invention is to the described 4th
The method of mixing does not has special restriction, uses hybrid technology scheme well known to those skilled in the art.
In the present invention, described in the parts by weight of described pH adjusting agent, kind and source and technique scheme
The parts by weight of pH adjusting agent, kind are consistent with source, do not repeat them here.In the present invention, described
The pH value of coating is preferably 8.5～9.5, more preferably 8.8～9.2, and most preferably 9.
The present invention does not has special restriction to the using method of coating described in technique scheme, uses ability
Coating application technique known to field technique personnel, as can by the present invention provide coating carry out hand brush,
Roller coating and spraying etc..
The coating present invention provided is according to GB18582-2008 " indoor decorating and refurnishing materials interior wall coating
Middle limits of harmful substances " standard detection, testing result has preferable environmental protection for the coating that the present invention provides
Performance；By the present invention provide coating according to GB/T9756-2009 " resin latex dope ",
HG/T3950-2007 " antibiotic paint " and NIM0726-2004 " metrology and measurement outline-anti-radon wall finiss "
Standard detects, and the coating antibacterium performance that testing result provides for the present invention reaches 95%～99%, anti-
Antibacterial durability reaches 90%～98%, and radon mitigation efficiency reaches 82%～95%, abrasion resistance >=30000 time.
The invention provides a kind of coating, in parts by weight, including: 8 parts～the water of 18 parts；0.3 part～1
The dispersant of part；1 part～the coalescents of 2 parts；1 part～the antimildew and antibacterial agent of 4 parts；0.1 part～0.5 part
Defoamer；The nano-antibacterial powder of 2 parts～5 parts；6 parts～the nano adsorber of 10 parts；30 parts～50 parts receive
Rice styrene-acrylic emulsion；The nano-silicon acrylic emulsion of 5 parts～9 parts；0.1 part～the pH adjusting agent of 0.3 part.At this
In bright, the coating that described nanometer styrene-acrylic emulsion makes the present invention provide forms poor air permeability, fluid-tight shielding
Thin film, prevents the effusion of radon gas, the most described nano adsorber from can absorb radon ion, reducing further
The effusion of radon gas；And described nano-antibacterial powder and antimildew and antibacterial agent interact, and make the present invention provide
Coating can be effectively reduced the concentration of antibacterial, prevent microorganism from polluting；Therefore the painting that the present invention provides
Material has the function of antibacterial and anti-radon simultaneously.Additionally, the coating that the present invention provides also has preferable environmental protection
Performance and wash-resistant property.
In order to further appreciate that the present invention, the coating present invention provided below in conjunction with embodiment and preparation thereof
Method is described in detail, but it is to be understood that these descriptions are intended merely to further illustrate the present invention's
Feature and advantage, and they can not be interpreted as limiting the scope of the present invention.
In the examples below, the raw material that the present invention uses during preparing coating is commercial goods,
Propylene glycol used is bought in Hualun Chemical Co., Ltd., Jiangsu；Dispersant used is that Clariant chemical industry has
The A4100 type dispersant that limit company provides；Wetting agent used provides for Clariant Chemical Co., Ltd.
LCN407 type wetting agent；The 2,2,4-front three that coalescents used provides for Eastman Chemical Co., Ltd.
Base-1,3-pentanediol mono isobutyrate；Antimildew and antibacterial agent used is that Tao Shi chemical industry (DOW) provides
ROCIMA350 type antimildew and antibacterial agent；The SN-154 type that defoamer used provides for NOPOC company
Defoamer；The NIPACIDE BIT20 type that preservative used provides for Clariant Chemical Co., Ltd. is prevented
Rotten agent；The R900 type titanium dioxide that titanium dioxide used provides for E.I.Du Pont Company；Nano-calcium carbonate used is
The ZY29 type nano-calcium carbonate that Hangzhou Shen Long calcium carbonate factory provides；Nano-antibacterial powder used is Nanjing Haitai
The HTB-032 type nano-antibacterial powder that nano material company limited provides；Nanometer styrene-acrylic emulsion used is south
The nanometer styrene-acrylic emulsion of the SD-588 model that Tong Shengda Chemical Co., Ltd. provides；Nano-silicon the third breast used
The nano-silicon acrylic emulsion of the SD-5281 model that liquid provides for Nantong Sheng Da chemical company；Thickening agent used
The RM-8W type thickening agent provided for Tao Shi chemical industry (DOW) company；PH adjusting agent used is pottery
The 2-amino-2-methyl-1-propanol that family name's chemical industry (DOW) company provides.
Embodiment 1
By the water of 16g, the propylene glycol of 0.5g, the dispersant of 0.7g, the wetting agent of 0.3g, the one-tenth of 1.5g
The preservative of film auxiliary agent, the antimildew and antibacterial agent of 2g, the defoamer of 0.2g and 0.2g is at the bar of 300 revs/min
Mix homogeneously under part, obtains the first mixture.
Under conditions of 700 revs/min, in above-mentioned first mixture, add the titanium dioxide of 20g, 9g
The nano antibacterial agent of nano-calcium carbonate and 3g mixes, by the mixed material that obtains at 1000 revs/min
Under conditions of disperse 30 minutes, obtain the second mixture that granularity is 30 microns.
Under conditions of 750 revs/min, in above-mentioned second mixture, add the nanometer phenylpropyl alcohol breast of 42.7g
The nano-silicon acrylic emulsion of liquid and 5g mixes, and adds the thickening agent of 0.6g in the mixture obtained,
To the 3rd mixture that viscosity is 100KU.
In above-mentioned 3rd mixture, add the pH adjusting agent of 0.2g, obtain the coating that pH value is 8.5.
The coating embodiment of the present invention 1 obtained is according to GB18582-2008 " indoor decorating and refurnishing materials
Limits of harmful substances in interior wall coating " standard detect, testing result is as shown in table 1, and table 1 is
The test result of the coating environmental-protecting performance that the embodiment of the present invention obtains, as shown in Table 1, the embodiment of the present invention 1
The coating obtained has preferable environmental-protecting performance.
The coating embodiment of the present invention 1 obtained is according to GB/T9756-2009 " synthetic resin emulsion interior wall
Coating ", HG/T3950-2007 " antibiotic paint " and NIM0726-2004 " metrology and measurement outline-anti-
Radon wall finiss " standard carries out performance detection, and testing result is as shown in table 2, and table 2 is the embodiment of the present invention
The coating property test result obtained, as shown in Table 2, the coating that the embodiment of the present invention 2 obtains has simultaneously
There are the function of antibacterial and anti-radon, abrasion resistance preferable.
Embodiment 2
By the water of 12g, the propylene glycol of 1g, the dispersant of 0.5g, the wetting agent of 0.2g, the film forming of 1.2g
The preservative of auxiliary agent, the antimildew and antibacterial agent of 4g, the defoamer of 0.2g and 0.2g is the condition of 400 revs/min
Lower mix homogeneously, obtains the first mixture.
Under conditions of 800 revs/min, in above-mentioned first mixture, add the titanium dioxide of 23g, 8g
The nano antibacterial agent of nano-calcium carbonate and 4g mixes, by the mixed material that obtains at 1200 revs/min
Under conditions of disperse 30 minutes, obtain the second mixture that granularity is 30 microns.
Under conditions of 700 revs/min, in above-mentioned second mixture, add the nanometer phenylpropyl alcohol breast of 37.8g
The nano-silicon acrylic emulsion of liquid and 7g mixes, and adds the thickening agent of 0.8g in the mixture obtained,
To the 3rd mixture that viscosity is 100KU.
In above-mentioned 3rd mixture, add the pH adjusting agent of 0.1g, obtain the coating that pH value is 8.5.
The coating embodiment of the present invention 2 obtained is according to GB18582-2008 " indoor decorating and refurnishing materials
Limits of harmful substances in interior wall coating " standard detect, testing result is as shown in table 1, by table 1
Understanding, the coating that the embodiment of the present invention 2 obtains has preferable environmental-protecting performance.
The coating embodiment of the present invention 2 obtained is according to GB/T9756-2009 " synthetic resin emulsion interior wall
Coating ", HG/T3950-2007 " antibiotic paint " and NIM0726-2004 " metrology and measurement outline-anti-
Radon wall finiss " standard carries out performance detection, and testing result is as shown in table 2, as shown in Table 2, the present invention
It is preferable that the coating that embodiment 2 obtains has the function of antibacterial and anti-radon, abrasion resistance simultaneously.
Embodiment 3
The water of 8g, the propylene glycol of 0.6g, the dispersant of 0.3g, the wetting agent of 0.1g, the film forming of 1g are helped
The preservative of agent, the antimildew and antibacterial agent of 4g, the defoamer of 0.1g and 0.1g is under conditions of 320 revs/min
Mix homogeneously, obtains the first mixture.
Under conditions of 720 revs/min, in above-mentioned first mixture, add the titanium dioxide of 23g, 6g
The nano antibacterial agent of nano-calcium carbonate and 2g mixes, by the mixed material that obtains at 1050 revs/min
Under conditions of disperse 30 minutes, obtain the second mixture that granularity is 30 microns.
Under conditions of 800 revs/min, in above-mentioned second mixture, add the nanometer styrene-acrylic emulsion of 30g
Mix with the nano-silicon acrylic emulsion of 5g, in the mixture obtained, add the thickening agent of 0.4g, obtain
Viscosity is the 3rd mixture of 100KU.
In above-mentioned 3rd mixture, add the pH adjusting agent of 0.1g, obtain the coating that pH value is 8.5.
The coating embodiment of the present invention 3 obtained is according to GB18582-2008 " indoor decorating and refurnishing materials
Limits of harmful substances in interior wall coating " standard detect, testing result is as shown in table 1, by table 1
Understanding, the coating that the embodiment of the present invention 3 obtains has preferable environmental-protecting performance.
The coating embodiment of the present invention 3 obtained is according to GB/T9756-2009 " synthetic resin emulsion interior wall
Coating ", HG/T3950-2007 " antibiotic paint " and NIM0726-2004 " metrology and measurement outline-anti-
Radon wall finiss " standard carries out performance detection, and testing result is as shown in table 2, as shown in Table 2, the present invention
It is preferable that the coating that embodiment 3 obtains has the function of antibacterial and anti-radon, abrasion resistance simultaneously.
Embodiment 4
The water of 18g, the propylene glycol of 0.8g, the dispersant of 1g, the wetting agent of 0.5g, the film forming of 2g are helped
The preservative of agent, the antimildew and antibacterial agent of 1g, the defoamer of 0.5g and 0.3g is under conditions of 340 revs/min
Mix homogeneously, obtains the first mixture.
Under conditions of 740 revs/min, in above-mentioned first mixture, add the titanium dioxide of 23g, 10g
Nano-calcium carbonate and the nano antibacterial agent of 5g mix, by the mixed material that obtains at 1150 revs/min
Disperse 30 minutes under conditions of clock, obtain the second mixture that granularity is 30 microns.
Under conditions of 720 revs/min, in above-mentioned second mixture, add the nanometer styrene-acrylic emulsion of 50g
Mix with the nano-silicon acrylic emulsion of 9g, in the mixture obtained, add the thickening agent of 0.8g, obtain
Viscosity is the 3rd mixture of 105KU.
In above-mentioned 3rd mixture, add the pH adjusting agent of 0.3g, obtain the coating that pH value is 9.5.
The coating embodiment of the present invention 4 obtained is according to GB18582-2008 " indoor decorating and refurnishing materials
Limits of harmful substances in interior wall coating " standard detect, testing result is as shown in table 1, by table 1
Understanding, the coating that the embodiment of the present invention 4 obtains has preferable environmental-protecting performance.
The coating embodiment of the present invention 4 obtained is according to GB/T9756-2009 " synthetic resin emulsion interior wall
Coating ", HG/T3950-2007 " antibiotic paint " and NIM0726-2004 " metrology and measurement outline-anti-
Radon wall finiss " standard carries out performance detection, and testing result is as shown in table 2, as shown in Table 2, the present invention
It is preferable that the coating that embodiment 4 obtains has the function of antibacterial and anti-radon, abrasion resistance simultaneously.
Embodiment 5
By the water of 14g, the dispersant of 0.6g, the coalescents of 1.3g, the antimildew and antibacterial agent of 3g and 0.3g
Defoamer mix homogeneously under conditions of 360 revs/min, obtain the first mixture.
Under conditions of 760 revs/min, add in above-mentioned first mixture 8.5g nano-calcium carbonate and
The nano antibacterial agent of 3.5g mixes, and obtains the second mixture that granularity is 30 microns.
Under conditions of 740 revs/min, in above-mentioned second mixture, add the nanometer styrene-acrylic emulsion of 40g
Mix with the nano-silicon acrylic emulsion of 6g, obtain the 3rd mixture that viscosity is 100KU.
In above-mentioned 3rd mixture, add the pH adjusting agent of 0.25g, obtain the coating that pH value is 9.
The coating embodiment of the present invention 5 obtained is according to GB18582-2008 " indoor decorating and refurnishing materials
Limits of harmful substances in interior wall coating " standard detect, testing result is as shown in table 1, by table 1
Understanding, the coating that the embodiment of the present invention 5 obtains has preferable environmental-protecting performance.
The coating embodiment of the present invention 5 obtained is according to GB/T9756-2009 " synthetic resin emulsion interior wall
Coating ", HG/T3950-2007 " antibiotic paint " and NIM0726-2004 " metrology and measurement outline-anti-
Radon wall finiss " standard carries out performance detection, and testing result is as shown in table 2, as shown in Table 2, the present invention
It is preferable that the coating that embodiment 5 obtains has the function of antibacterial and anti-radon, abrasion resistance simultaneously.
The test result of the coating environmental-protecting performance that table 1 embodiment of the present invention obtains
The coating property test result that table 2 embodiment of the present invention obtains
As seen from the above embodiment, the invention provides a kind of coating, in parts by weight, including: 8 parts～18
The water of part；0.3 part～the dispersant of 1 part；1 part～the coalescents of 2 parts；1 part～the antimildew and antibacterial agent of 4 parts；
0.1 part～the defoamer of 0.5 part；The nano-antibacterial powder of 2 parts～5 parts；6 parts～the nano adsorber of 10 parts；
The nanometer styrene-acrylic emulsion of 30 parts～50 parts；The nano-silicon acrylic emulsion of 5 parts～9 parts；0.1 part～the pH of 0.3 part
Regulator.In the present invention, described nanometer styrene-acrylic emulsion makes the present invention provide coating formed poor air permeability,
Fluid-tight shielded film, prevents the effusion of radon gas, the most described nano adsorber from can absorb radon ion,
Further reduce the effusion of radon gas；And described nano-antibacterial powder and antimildew and antibacterial agent interact, and make
The coating that the present invention provides can be effectively reduced the concentration of antibacterial, prevents microorganism from polluting；Therefore this
The coating of bright offer has the function of antibacterial and anti-radon simultaneously.Additionally, the coating that the present invention provides also has
Preferably environmental-protecting performance and wash-resistant property.
The explanation of above example is only intended to help to understand method and the core concept thereof of the present invention.Should
Point out, for those skilled in the art, under the premise without departing from the principles of the invention,
The present invention can also be carried out some improvement and modification, these improve and modification also falls into right of the present invention and wants
In the protection domain asked.Multiple amendment to these embodiments is for those skilled in the art
It will be apparent that generic principles defined herein can be without departing from the spirit or scope of the present invention
In the case of realize in other embodiments.Therefore, the present invention be not intended to be limited to shown in this article these
Embodiment, and it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (8)
1. a coating, in parts by weight, including:
8 parts～the water of 18 parts；
0.3 part～the dispersant of 1 part；
1 part～the coalescents of 2 parts；
1 part～the antimildew and antibacterial agent of 4 parts, described antimildew and antibacterial agent includes 4,5-bis-chloro-2-n-octyl-4-isothiazole
Quinoline-3-ketone and iodopropynyl butyl formate；
0.1 part～the defoamer of 0.5 part；
The nano-antibacterial powder of 2 parts～5 parts, described nano-antibacterial powder is nano silver ion antibiotic powder；
6 parts～the nano adsorber of 10 parts；
The nanometer styrene-acrylic emulsion of 30 parts～50 parts；
The nano-silicon acrylic emulsion of 5 parts～9 parts；
0.1 part～the pH adjusting agent of 0.3 part.
Coating the most according to claim 1, it is characterised in that the granularity of described nanometer styrene-acrylic emulsion is
50nm～80nm.
Coating the most according to claim 1, it is characterised in that described nano adsorber includes nano-sized carbon
Acid calcium, nanometer barium metaborate or nano diatomite.
Coating the most according to claim 1, it is characterised in that also include antifreeze, wetting agent, prevent
One or more in rotten agent, pigment and thickening agent.
5. a preparation method for coating, comprises the following steps:
1), under conditions of stirring at low speed, by 8 weight portions～the water of 18 weight portions, 0.3 weight portion～1 weight
Dispersant, 1 weight portion～the coalescents of 2 weight portions, 1 weight portion～the antimildew and antibacterial agent of 4 weight portions of part
Carrying out the first mixing with the defoamer of 0.1 weight portion～0.5 weight portion, obtain the first mixture, described low speed stirs
The speed mixed is 300 revs/min～400 revs/min, and described antimildew and antibacterial agent includes 4,5-bis-chloro-2-n-octyl-4-
Isothiazoline-3-ketone and iodopropynyl butyl formate；
2) under conditions of the first moderate-speed mixer, by receiving of described first mixture and 2 weight portions～5 weight portions
The nano adsorber of nano antibacterial powder, 6 weight portions～10 weight portions carries out the second mixing, obtains the second mixture,
The speed of described first moderate-speed mixer is 700 revs/min～800 revs/min, and described nano-antibacterial powder is nanometer silver
Ion antibacterial powder；
3), under conditions of the second moderate-speed mixer, by described second mixture and 30 weight portions～50 weight portions
The nano-silicon acrylic emulsion of nanometer styrene-acrylic emulsion, 5 weight portions～9 weight portions carry out the 3rd mixing, obtain the 3rd
Mixture, the speed of described second moderate-speed mixer is 700 revs/min～800 revs/min；
4), the pH adjusting agent of described 3rd mixture and 0.1 weight portion～0.3 weight portion is carried out the 4th mixing,
Obtain coating.
Method the most according to claim 5, it is characterised in that described step 2) carry out the second mixing
After, also include:
Described second mixed material is carried out high speed dispersion, obtains the second mixture, described high speed dispersion
Speed be 1000 revs/min～1200 revs/min.
Method the most according to claim 6, it is characterised in that granularity ＜ 50 of described second mixture
Micron.
Method the most according to claim 5, it is characterised in that described step 3) particularly as follows:
Under conditions of the second moderate-speed mixer, by receiving of described second mixture and 30 weight portions～50 weight portions
Rice styrene-acrylic emulsion, 5 weight portions～the nano-silicon acrylic emulsion of 9 weight portions, 0.4 weight portion～the thickening of 1.2 weight portions
Agent carries out the 3rd mixing, obtains the 3rd mixture.
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| CN104479484A (en) * | 2014-12-08 | 2015-04-01 | 阜南佳利工艺品有限公司 | Water-based paint |
| CN106800887A (en) * | 2016-12-13 | 2017-06-06 | 张世平 | A kind of Domestic antitheft door surface protection paint and preparation method thereof |
| CN108485415A (en) * | 2018-04-14 | 2018-09-04 | 欧阳睿 | A kind of multi-functional anti-radon radiation paint of high-performance and preparation method |
| CN108707382A (en) * | 2018-04-25 | 2018-10-26 | 河北晨阳工贸集团有限公司 | A kind of mask outer layer water paint and its preparation and application |
| CN111203987A (en) * | 2020-01-20 | 2020-05-29 | 深圳市奇信集团股份有限公司 | Stone floor construction method |
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| CN1300806A (en) * | 1999-12-23 | 2001-06-27 | 中南工学院 | Environment protection type anti-radon emulsoid paint for internal wall |
| CN1403515A (en) * | 2002-10-22 | 2003-03-19 | 陈志岳 | Radon-preventing environment-protecting latex paint |
| CN1515635A (en) * | 2003-01-02 | 2004-07-28 | 上海富臣化工有限公司 | Radon-proofing wall surface paint |
| CN1554719B (en) * | 2003-12-26 | 2012-07-25 | 东莞东成发化工有限公司 | Anti-radon paint |
| CN1887977A (en) * | 2005-06-29 | 2007-01-03 | 上海康保环保涂料有限公司 | Inner wall paint capable of eliminating formaldehyde, resisting bacterium and purifying air |
| CN101440239A (en) * | 2007-11-20 | 2009-05-27 | 陈莹 | Composite nano-paint for inner wall |
| CN101659826B (en) * | 2008-08-29 | 2012-05-30 | 上海富臣化工有限公司 | Nanometer anti-radon antibacterial latex paint |
| CN101602911A (en) * | 2009-07-09 | 2009-12-16 | 天津灯塔涂料工业发展有限公司 | Inner wall antiseptic emulsion paint and preparation method thereof |
| CN103409004A (en) * | 2013-06-28 | 2013-11-27 | 南京市荣达树脂有限公司 | Method for preparing antibacterial coating material |
| CN103409005A (en) * | 2013-06-28 | 2013-11-27 | 南京市荣达树脂有限公司 | Antibacterial coating material |
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Address after: 518000. South of sightseeing highway, Baihua Industrial Park, Guangming District, Guangdong, Shenzhen Applicant after: CHINA ZHANCHEN PAINTS GROUP LTD. Applicant after: Shanghai Zhanchen Paint Co., Ltd. Applicant after: Beijing Zhan Chen novel material company limited Applicant after: Chengdu Zhan Chen coating company limited Applicant after: Qingdao Zhan Chen novel material company limited Address before: 518000, south of sightseeing South Road, Guangming Industrial Zone, Guangming District, Guangdong, Shenzhen Applicant before: Zhanchen Coatings Group Co., Ltd. Applicant before: Shanghai Zhanchen Paint Co., Ltd. Applicant before: Beijing Zhanchen Chemical Industry Co., Ltd. Applicant before: Chengdu Zhanchen Chemical Co., Ltd. Applicant before: Qingdao Zhan Chen novel material company limited |
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