CN103627261B - Dry powder type shell powder interior wall coating and preparation method thereof - Google Patents
Dry powder type shell powder interior wall coating and preparation method thereof Download PDFInfo
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- CN103627261B CN103627261B CN201310653982.XA CN201310653982A CN103627261B CN 103627261 B CN103627261 B CN 103627261B CN 201310653982 A CN201310653982 A CN 201310653982A CN 103627261 B CN103627261 B CN 103627261B
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- 238000000576 coating method Methods 0.000 title claims abstract description 39
- 239000011248 coating agent Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims description 8
- 241000276489 Merlangius merlangus Species 0.000 claims abstract description 48
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 38
- 229910052613 tourmaline Inorganic materials 0.000 claims abstract description 28
- 229940070527 tourmaline Drugs 0.000 claims abstract description 28
- 239000011032 tourmaline Substances 0.000 claims abstract description 28
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229920000642 polymer Polymers 0.000 claims abstract description 21
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005855 radiation Effects 0.000 claims abstract description 12
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- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 10
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 10
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 10
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 9
- 229920006243 acrylic copolymer Polymers 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 9
- 229920002678 cellulose Polymers 0.000 claims description 9
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims description 9
- 229920001038 ethylene copolymer Polymers 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 150000002762 monocarboxylic acid derivatives Chemical group 0.000 claims description 9
- 239000000049 pigment Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000007730 finishing process Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 4
- 235000020679 tap water Nutrition 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000003837 high-temperature calcination Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 8
- 239000000796 flavoring agent Substances 0.000 abstract description 7
- 235000019634 flavors Nutrition 0.000 abstract description 7
- 230000001954 sterilising effect Effects 0.000 abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 6
- 238000000354 decomposition reaction Methods 0.000 abstract description 5
- 239000011256 inorganic filler Substances 0.000 abstract description 4
- 229910003475 inorganic filler Inorganic materials 0.000 abstract description 4
- 230000035943 smell Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 14
- HGWOWDFNMKCVLG-UHFFFAOYSA-N [O--].[O--].[Ti+4].[Ti+4] Chemical compound [O--].[O--].[Ti+4].[Ti+4] HGWOWDFNMKCVLG-UHFFFAOYSA-N 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- -1 TVOC Chemical compound 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
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- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 239000011858 nanopowder Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 231100000167 toxic agent Toxicity 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
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- 239000006227 byproduct Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
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- 229920002521 macromolecule Polymers 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
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- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The present invention relates to a kind of Dry powder type shell powder interior wall coating, have adsorption-decomposition function obnoxious flavour and peculiar smell, antibacterial, sterilization, anti-static function with oyster shell whiting and nanometer inorganic filler and polymer powder material for main component.The invention solves that current interior wall coating cost is high, energy consumption is large, itself there is the shortcoming polluting and can not purify indoor harmful gas.Described coating with oyster shell whiting that is natural or that propagate artificially for basic material, add the nano titanium oxide of a certain amount of cobalt-60γray radiation treatment and nano-tourmaline powder and polymer powder material, the weight percent proportioning of its various component is: the polymer powder material of the coarse whiting of the oyster shell whiting of 30%-60%, the calcined kaolin of 10%-20%, 10%-20%, the talcum powder of 10%-20%, 1-5% nano titanium oxide, 1-5% nano-tourmaline powder, 5%-20% simultaneously; The particle diameter of described oyster shell whiting is 200 order-1250 orders.
Description
Technical field
The present invention relates to a kind of novel dry powder type interior wall coating being main component with oyster shell whiting and nanometer inorganic filler and polymer powder material with adsorption-decomposition function obnoxious flavour and peculiar smell, antibacterial, sterilization, anti-static function.The invention solves that current interior wall coating cost is high, energy consumption is large, itself there is the shortcoming polluting and can not purify indoor harmful gas.Prepare the coating having and have adsorption-decomposition function obnoxious flavour and peculiar smell, antibacterial, sterilizing function.
Background technology
The dope for inner wall of architecture that market uses mainly emulsion paint.Emulsion paint ubiquity the shortcomings such as paint film is soft, time of drying is long, package stability is poor, and after being moistened, easy breed bacteria, the phenomenons such as generation comes off, variable color, have a strong impact on work-ing life and indoor beauty to emulsion paint class coating.The oil that the consumption of emulsion paint class coating is a large amount of simultaneously, due to China's oil resource shortage, need a large amount of import, material cost improves year by year.Chinese society expanding economy adds the demand of coating, and improves the requirement of people for coating use properties.In interior decoration process, containing a large amount of volatility toxic compounds in the finishing material such as paint, milky white adhesive, composition board, foam insert of a large amount of use, the health of the toxic and harmful serious harm mankind that these toxic compounds slowly volatilize and living environment.Environmental protection and functionalization are the future thrusts of indoor architectural paints, and introduce nanometer system and use natural materials also just to become the new development trend of paint field.
Oyster shell whiting to propagate artificially with natural shell by making after high-temperature calcination, pulverizing.Its moiety is the calcified materials such as calcium carbonate, calcium oxide, calcium hydroxide, and this is as vesicular, has absorption, the effect of decomposing (formaldehyde, benzene, TVOC, ammonia) and adjusting air humidity, elimination odor function.The compound of calcium is used for deodovization agent in life, therefore the assorted taste of smell and indoor that oyster shell whiting can distribute indoor smoke, infant, patient, pet, mould all has effectively dispels effect, especially has adsorption to the carbon monoxide that cigarette distributes in indoor with the Dust Capacity that swims.Its composition of oyster shell whiting 100% is calcium, therefore has good antistatic performance.The oyster shell whiting simultaneously fired and titanium dioxide and tourmalinite nano-powder have extremely strong antibacterial and germicidal action to the various bacteria comprising intestinal bacteria, Salmonellas, yellow glucose fungus etc., and have function that is anticorrosion, mildew-resistant.Be base material with oyster shell whiting, then be equipped with interior wall coating that the titanium dioxide of a certain amount of cobalt-60γray radiation treatment and tourmalinite nano-powder and polymer powder material makes and will there is good absorption obnoxious flavour and antibacterial, sterilization, anti-static function.Metope use to have that film is plentiful, texture is natural after shell powder paint, firm soft and smooth, fashion is graceful.Pollution resistance is good.Its construction versatility is good, and be as good as with emulsion paint, be applicable to and scrape, roll, brush, sprays various constructional method.High comprehensive performance.
Shell powder paint " be the typical industry product of recycling economy, " resource-product-waste-renewable resources " closed loop economic process, in production and consumption process, realizes the minimizing of waste, resource utilization and innoxious.Shell is a kind of edible resource, and it, after cannery's processing, becomes a kind of edible product.Empty shell has but become a kind of waste, is dropped and pollutes environment on the beach.The contribution of " shell powder paint " is just this waste renewable resources.The main raw material of " shell powder paint " is shell is the byproduct that modern farming causes, and there are very long shoreline and vast marine site in China, the Shells in the seabed, coastal waters of 1 years, almost same with marine site vast.Because it does not use petroleum product additive, so it is nontoxic pollution-free product.Product cost is 1/10-1/20 of similar quality emulsion paint, be a kind of advanced person, with eco-friendly production key technology, it meets novel process and the new technology of recycling economy fundamental principle completely.It is the Green Revolution of coatings industry, has fabulous prospect.
Summary of the invention
The object of the invention is to provide a kind of novel dry powder type interior wall coating being main component with oyster shell whiting and surface treated nanometer inorganic filler and polymer powder material with adsorption-decomposition function obnoxious flavour and peculiar smell, antibacterial, sterilization, anti-static function.By with the mode of cobalt-60γray radiation treatment to nano level titanium dioxide and nano level tourmaline powder carry out finishing can load in oyster shell whiting surface and hole, add a certain amount of macromolecular material simultaneously, form a kind of that have several functions, that low, the easy construction of cost, application are attractive in appearance dry powder type interior wall coating.
First above-mentioned purpose of the present invention is achieved in that needs nano titanium oxide and nano-tourmaline powder to carry out finishing process.By nano titanium oxide and nano-tourmaline powder cobalt-60γray radiation treatment, irradiation dose 20Mrad.
A kind of dry powder type interior wall coating, described coating with oyster shell whiting that is natural or that propagate artificially for basic material, add the nano titanium oxide of a certain amount of cobalt-60γray radiation treatment and nano-tourmaline powder and polymer powder material, the weight percent proportioning of its various component is simultaneously:
The polymer powder material of the coarse whiting of the oyster shell whiting of 30%-60%, the calcined kaolin of 10%-20%, 10%-20%, the talcum powder of 10%-20%, 1-5% nano titanium oxide, 1-5% nano-tourmaline powder, 5%-20%;
The particle diameter of described oyster shell whiting is 200 order-1250 orders.
Described polymer powder material serves as film forming and solidifying agent effect, it is made up of the multipolymer of ethene-vinyl acetate, vinyl acetate between to for plastic-tertiary monocarboxylic acid ethylene copolymer, acrylic copolymer and natural cellulose, and the weight percent proportioning of its various component is: the multipolymer of ethene-vinyl acetate is 20%-50%, vinyl acetate between to for plastic-tertiary monocarboxylic acid ethylene copolymer 10%-20%, acrylic copolymer 10%-40%, natural cellulose 5%-20%.
Described nano titanium oxide and tourmaline powder add in oyster shell whiting after carrying out surface treatment with cobalt-60γray irradiation, irradiation dose 20Mrad.
Described oyster shell whiting pulverizes preparation through high-temperature calcination, and the particle diameter of oyster shell whiting is 200 order-1250 orders.
A kind of preparation method of any one dry powder type interior wall coating as previously discussed, the first step: first need nano titanium oxide and nano-tourmaline powder to carry out finishing process, by nano titanium oxide and nano-tourmaline powder cobalt-60γray radiation treatment, irradiation dose: 20Mrad. irradiation temperature: 25 DEG C; Under nitrogen protection;
Second step: prepare macromolecular material powder
By the multipolymer of 20%-50% ethene-vinyl acetate for, 10%-20% vinyl acetate between to for plastic-tertiary monocarboxylic acid ethylene copolymer, 10%-40% acrylic copolymer and 5%-20% natural cellulose mix;
3rd step: site operation
During construction, the macromolecular material powder that the powder the first step made and second step are made and pigment and oyster shell whiting and other fillers fully mix by the weight percent of various component, then the above-mentioned dry powder type coating configured is added ordinary tap water by weight 1:2, leave standstill after 4 hours, can use after namely uniform stirring 20-30 minute mixes.
Innovation of the present invention is:
1, in coating system of the present invention with oyster shell whiting that is natural or that propagate artificially for main raw, with the addition of through the nano titanium oxide of cobalt-60γray radiation treatment and nano-tourmaline powder and environmental protection macromolecule powder material, do not add any poisonous and harmful substances, there is production cost, low beautiful decoration simultaneously, simple feature of constructing.
2, with after cobalt-60γray radiation treatment. nano level titanium dioxide and nano level tourmaline powder have higher activity, the negative oxygen ion that discharges that can be permanent purifies and germicidal treatment room air.
3, the macromolecular material powder used has environmental protection, water-soluble, cohesive strength is high.
Embodiment
The invention discloses that a kind of the oyster shell whiting made and nanometer inorganic filler and polymer powder material are that the dry powder type of main component has interior wall coating of antibacterial, sterilization and adsorption-decomposition function obnoxious flavour and odor function and preparation method thereof by the calcining of the shell of shell biology that is natural or that propagate artificially.This coating, by interpolation in oyster shell whiting the nano-tourmaline powder of cobalt-60γray radiation treatment and nano titanium oxide, obtains the function with very effective antibacterial, sterilization.By the obnoxious flavour in oyster shell whiting adsorption chamber, as formaldehyde, dimethylbenzene etc., and effectively resolved into carbonic acid gas and water under nano-tourmaline powder and nano titanium oxide catalysis.The composition of this dry powder type coating is: the polymer powdery material of the coarse whiting of the oyster shell whiting of 30%-60%, the calcined kaolin of 10%-20%, 10%-20%, the talcum powder of 10%-20%, 5%-20%, 1-5% nano titanium dioxide, 1-5% nano-tourmaline powder.Polymer powder material is by the multipolymer of ethene-vinyl acetate, vinyl acetate between to for plastic-tertiary monocarboxylic acid ethylene copolymer, acrylic copolymer, and natural cellulose forms.Wherein, the multipolymer of ethene-vinyl acetate is: 20%-50%, vinyl acetate between to for plastic-tertiary monocarboxylic acid ethylene copolymer 10%-20%, acrylic copolymer 10%-40%, natural cellulose 5%-20%.
Component on site construction method: the above-mentioned dry powder type coating configured is added ordinary tap water by weight 1:1.5 ~ 2, leaves standstill after 4 hours, can use after namely uniform stirring 20-30 minute mixes.Be applicable to and scrape, roll, brush, sprays various constructional method.
The preparation method of dry powder type interior wall coating of the present invention:
The first step: first need nano titanium oxide and nano-tourmaline powder to carry out finishing process.By nano titanium oxide and nano-tourmaline powder cobalt-60γray radiation treatment, irradiation dose: 20Mrad. irradiation temperature: 25 DEG C; Under nitrogen protection.
Second step: prepare macromolecular material powder
By the multipolymer of 20%-50% ethene-vinyl acetate for, 10%-20% vinyl acetate between to for plastic-tertiary monocarboxylic acid ethylene copolymer, 10%-40% acrylic copolymer, 5%-20% natural cellulose mix.
3rd step: site operation
During construction, the macromolecular material powder that the powder the first step made and second step are made and pigment and oyster shell whiting and other fillers fully mix by the weight percent of various component, then the above-mentioned dry powder type coating configured is added ordinary tap water by weight 1:2, leave standstill after 4 hours, can use after namely uniform stirring 20-30 minute mixes.
Embodiment one: in coating system, weight percent is as follows:
Oyster shell whiting (particle diameter 200 order): 60%, calcined kaolin: 10%, coarse whiting: 10%, talcum powder: 5%, polymer powder material: 10%, nanometer titanium dioxide titanium valve: 2%, nano-tourmaline powder: 2%, pigment: 1%,
Embodiment two: in coating system, weight percent is as follows:
Oyster shell whiting (particle diameter 400 order): 50%, calcined kaolin: 10%, coarse whiting: 15%, talcum powder: 5%, polymer powder material: 15%, nanometer titanium dioxide titanium valve: 2%, nano-tourmaline powder: 2%, pigment: 1%,
Embodiment three: in coating system, weight percent is as follows:
Oyster shell whiting (particle diameter 1250 order): 30%, calcined kaolin: 15%, coarse whiting: 15%, talcum powder: 20%, polymer powder material: 15%, nanometer titanium dioxide titanium valve: 2%, nano-tourmaline powder: 2%, pigment: 1%,
Embodiment four: in coating system, weight percent is as follows:
Oyster shell whiting (particle diameter 400 order): 40%, calcined kaolin: 10%, coarse whiting: 10%, talcum powder: 20%, polymer powder material: 15%, nanometer titanium dioxide titanium valve: 2%, nano-tourmaline powder: 2%, pigment: 1%,
Embodiment five: in coating system, weight percent is as follows:
Oyster shell whiting (particle diameter 400 order): 40%,
Calcined kaolin: 10%, coarse whiting: 20%, talcum powder: 10%, polymer powder material: 13%, nanometer titanium dioxide titanium valve: 5%, nano-tourmaline powder: 1%, pigment: 1%,
Embodiment six: in coating system, weight percent is as follows:
Oyster shell whiting (particle diameter 800 order): 40%, calcined kaolin: 10%, coarse whiting: 20%, talcum powder: 10%, polymer powder material: 15%, nanometer titanium dioxide titanium valve: 1%, nano-tourmaline powder: 3%, pigment: 1%.
Claims (4)
1. a Dry powder type shell powder interior wall coating, is characterized in that:
Described coating is with oyster shell whiting that is natural or that propagate artificially for basic material, and add the nano titanium oxide of a certain amount of cobalt-60γray radiation treatment and nano-tourmaline powder and polymer powder material, the weight percent proportioning of its various component is simultaneously:
The polymer powder material of the coarse whiting of the oyster shell whiting of 30%-60%, the calcined kaolin of 10%-20%, 10%-20%, the talcum powder of 10%-20%, 1-5% nano titanium oxide, 1-5% nano-tourmaline powder, 5%-20%;
The particle diameter of described oyster shell whiting is 200 order-1250 orders;
Described polymer powder material serves as film forming and solidifying agent effect, it is made up of the multipolymer of ethene-vinyl acetate, vinyl acetate between to for plastic-tertiary monocarboxylic acid ethylene copolymer, acrylic copolymer and natural cellulose, and the weight percent proportioning of its various component is: the multipolymer of ethene-vinyl acetate is 20%-50%, vinyl acetate between to for plastic-tertiary monocarboxylic acid ethylene copolymer 10%-20%, acrylic copolymer 10%-40%, natural cellulose 5%-20%.
2. a kind of Dry powder type shell powder interior wall coating as claimed in claim 1, is characterized in that:
Described nano titanium oxide and tourmaline powder add in oyster shell whiting after carrying out surface treatment with cobalt-60γray irradiation, irradiation dose 20Mrad.
3. a kind of Dry powder type shell powder interior wall coating as claimed in claim 1 or 2, is characterized in that:
Described oyster shell whiting pulverizes preparation through high-temperature calcination, and the particle diameter of oyster shell whiting is 200 order-1250 orders.
4. a preparation method for Dry powder type shell powder interior wall coating as claimed in claim 1, is characterized in that:
The first step: first need nano titanium oxide and nano-tourmaline powder to carry out finishing process, by nano titanium oxide and nano-tourmaline powder cobalt-60γray radiation treatment, irradiation dose: 20Mrad; Irradiation temperature: 25 DEG C; Under nitrogen protection;
Second step: prepare macromolecular material powder
By the multipolymer of 20%-50% ethene-vinyl acetate for, 10%-20% vinyl acetate between to for plastic-tertiary monocarboxylic acid ethylene copolymer, 10%-40% acrylic copolymer and 5%-20% natural cellulose mix;
3rd step: site operation
During construction, the macromolecular material powder that the powder the first step made and second step are made and pigment and oyster shell whiting and other fillers fully mix by the weight percent of various component, then the above-mentioned dry powder type coating configured is added ordinary tap water by weight 1:2, leave standstill after 4 hours, can use after namely uniform stirring 20-30 minute mixes.
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CN104371401A (en) * | 2014-11-14 | 2015-02-25 | 昆山上艺电子有限公司 | Metallic non-metal ink |
CN105062331A (en) * | 2015-08-06 | 2015-11-18 | 天长市巨龙车船涂料有限公司 | Absorption odor-less emulsion paint added with lime and crab shell powder and preparation method thereof |
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