CN105294037A - Wollastonite colored paint powder with function of purifying air - Google Patents
Wollastonite colored paint powder with function of purifying air Download PDFInfo
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- CN105294037A CN105294037A CN201510775923.9A CN201510775923A CN105294037A CN 105294037 A CN105294037 A CN 105294037A CN 201510775923 A CN201510775923 A CN 201510775923A CN 105294037 A CN105294037 A CN 105294037A
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Abstract
The invention discloses wollastonite colored paint powder with a function of purifying air. The wollastonite colored paint powder comprises attapulgite pottery clay powder with a function of purifying air, acidulated wollastonite particles, acidulated zeolite particles, colored portland cement, calcined gypsum powder, white carbon black, calcium chloride, aerosol, expanded perlite, nanometer silver-loaded antibacterial powder, nanometer titanium dioxide, sodium pyrophosphate and a powdery antifoaming agent. Ingredients of the wollastonite colored paint powder with a function of purifying air are input into a mixer by three steps, then are stirred well and then are packaged to form a finished product. The wollastonite colored paint powder is used for indoor wall decoration and can produce effects of artistic embossment with a plurality of concavo-convex 3D colored patterns by spraying and making. The coating is hard, has high porosity, a large specific surface area and strong adhesion, can adsorb and decompose indoor harmful substances such as formaldehyde, ammonia nitrogen and benzene and has functions of automatic humidifying, flame retardation, mildew resistance, sterilization, deodorizing and air purification.
Description
Technical field
The present invention relates to coating, be specifically related to a kind of wollastonite colo(u)r coating powder with air purification function.
Background technology
Along with the continuous improvement of living condition, the requirement of modern finishing is more and more higher, people's pay attention to day by day makes the indoor environment of environment protection health, good indoor environment is the healthy important leverages of people, beautify indoor environment, the finishing of outstanding characteristics, select the measured artistic texture coating of matter, not only allow your home room individual character show, and do not worry the follow-up bad phenomenon such as coming off, ftracture after fitting up, peeling.
In recent years, people enjoy a lot to adopt with natural nonmetalliferous ore as the various types of coating of main material production, with the environment of adsorption cleaning indoor, but, if the nonmetalliferous ore raw material adopted does not have well to carry out modification, the performance that nonmetalliferous ore raw material is superior can not be given full play to, some coating is in order to increase the specific surface area of nonmetalliferous ore raw material, that often the particle fineness of nonmetalliferous ore raw material is processed is very thin, and the binding agent of the organic or inorganic that compatibility is a large amount of in the raw material of coating, these binding agents are adhesive in the surface of nonmetalliferous ore feed particles, greatly reduce the absorption property of nonmetalliferous ore raw material, directly have influence on the quality of coating.
Wollastonite is a kind of triclinic(crystalline)system, thin platelike crystal, aggregate radially or threadiness, color in white, be sometimes with light gray, pale red tone, wollastonite has vitreous luster, and cleavage surface is pearliness.Wollastonite is a kind of typical metamorphic mineral, mainly originates in the contact zones of persilicic rock and limestone, with vesuvianite, garnet symbiosis, also sees in hypometamorphic calcareous crystalline schist, volcanic projection and some basic rocks.
Chinese patent Authorization Notice No. CN102643048B, authorized announcement date: on 03 26th, 2014, name is called " diatom interior wall coating and the preparation technology thereof with damping and air-cleaning function ", disclose " a kind of house decorative material, particularly a kind of diatom interior wall coating and preparation technology thereof with damping and air-cleaning function; The object of the invention is to overcome the deficiencies in the prior art and provide a kind of there is excellent indoor air humidity regulatory function, eliminate peculiar smell, the obnoxious flavour such as formaldehyde, toluene in insulation noise reduction, removing air and can constantly releasing negative oxygen ion, possess strong, the environmentally friendly diatom interior wall coating with damping and air-cleaning function of lasting environment-friendly function and rich color, sense of texture and preparation technology thereof ".
Have employed the nonmetalliferous ore raw materials such as diatomite, attapulgite, kaolin, sierozem power, coarse whiting, wollastonite, mica powder, quartz sand in the batching of above-mentioned patent, weak point is that these nonmetalliferous ore raw materials do not carry out necessary modification, regulates the efficiency of the obnoxious flavour such as formaldehyde, toluene in indoor air humidity function, elimination peculiar smell, insulation noise reduction, removing air lower.
Summary of the invention
The object of the invention is to overcome weak point in prior art, a kind of wollastonite colo(u)r coating powder with air purification function is provided.
The batching with the wollastonite colo(u)r coating powder of air purification function is made up of the wollastonite particles after having the Attapulgite potter's clay powder of air purification function, acidifying, zeolite granular, colored portland cement, gesso, white carbon black, calcium chloride, micropowder silica gel, pearlstone, nano silver-supported antibacterial powder, nano titanium oxide, trisodium phosphate and powder defoamer after acidifying.
There is the production method of the wollastonite colo(u)r coating powder of air purification function: the batching of the wollastonite colo(u)r coating powder with air purification function divided in three input stirrers and stir, after stirring, be packaged as finished product.
Wollastonite is a kind of inorganic needle-like mineral, and its feature is nontoxic, resistance to chemical attack, thermostability and dimensional stabilizing are good, has glass and pearliness, low water absorption and oil-absorption(number), mechanical property and electrical property excellent and there is certain strengthening action.
The Attapulgite potter's clay powder with air purification function glues attapulgite clay by height, attapulite constant humidity amendment, natural-minerals adsorptive filter medium, Leafy twigs of Oriental Arborvitae, aluminium silicate fiber peacekeeping polyacrylamide form; there is good cohesiveness, plasticity-, thixotropy, resistivity against fire and thermostability; can the objectionable impurities such as formaldehyde, ammonia and benzene in effective absorbed air, protection of the environment and promote the healthy of people.
Zeolite has powerful adsorption function power, even if still can active adsorption under low relative humidity, lower concentration, higher temperature conditions, is therefore stable performance, sorbent material that adsorption effect is good, is applicable to off gas treatment and purifying air.
Zeolite after 420 ~ 480 DEG C of roastings, then carries out acidification, and zeolite obtains further activation, forms loose porous cavernous body, and its adsorption effect is in optimum value.The zeolite that the present invention selects has: clinoptilolite, mordenite, euthalite, chabazite, scolecite, heulandite, natrolite, mordenite and stilbite.
Colored portland cement is called colored portland cement by silicate cement heat material and proper amount of gypsum (or white portland cement), blended material and tinting material band the colorful one hydraulic cementing materials that is levigate or that be mixed, colored portland cement primitive colour has redness, yellow, blueness, green, brown and black etc., and quality needs the standard meeting " JC/T870-2012 colored portland cement ".
Natural dihydrate gypsum is also called plaster stone, and through calcining, levigately obtain gesso, the plaster of Paris has more microvoid structure, makes it the excellent sound insulation of tool, heat insulation and fire resistance.
White carbon black is a kind of ultra tiny inorganic porous property material, because its particle diameter is very little, there is the stability that specific surface area is large, superficial attractive forces is strong, chemical purity is high, dispersing property is good, superior, the performance that reinforcing, thickening property, sticking power and thixotropy etc. are special.
Calcium chloride has outstanding adsorptive power and low desorption temperature to ammonia, has great application prospect in synthetic ammonia fractionation by adsorption.But because calcium chloride not easily forms stable porous material, little with the contact area of gas ammonia, and easily expand in Adsorption and desorption process, lump, therefore make it to be difficult to be put to practical application in this respect.Calcium chloride is supported on high surface area carrier, greatly can improve the contact area of calcium chloride and gas ammonia.
Micropowder silica gel is a kind of inorganic chemical product of white powder, and its physicochemical property is: nontoxic, tasteless, do not fire, not quick-fried, non-volatile, corrosion-free, pore volume is large, surfactivity is strong, stable chemical nature, not with acid, alkali effect, water insoluble.
Pearlstone has the features such as apparent density is light, thermal conductivity is low, chemical stability is good, and the present invention selects the Task-size Controlling of expanded perlite granule at 0.125 ~ 0.42 millimeter.
Nano silver-supported antibacterial powder has higher heatproof, security, has broad-spectrum long-acting to anti-the killing of bacterium, mould, with existing anti-biotic material ratio, has the advantages such as long-acting, nontoxic.
Nano titanium oxide is under the effect of light, similar photosynthetic light-catalyzed reaction can be produced, produce the extremely strong free hydroxy of oxidation capacity and active oxygen, there is very strong photoredox function, the various organic compound of oxidable decomposition and part inorganics, the cytolemma of bacterium and the protein of solidification virus can be destroyed, can kill bacteria Sum decomposition organic pollutant, organic pollutant is resolved into free of contamination water and carbonic acid gas, thus there is extremely strong sterilization, deodorizing, mildew-resistant, anti-fouling and self-cleaning, air purification function.
Trisodium phosphate is a kind of water white transparency crystallization or white crystalline powder, soluble in water, is used as dispersion agent and emulsifying agent in the present invention.
Powder defoamer is white powdery solids, is a kind of Efficient powder defoamer, have froth breaking fast, press down bubble length, low, the resistance to polyelectrolyte of use cost, strong alkali-acid resistance, resistance to high-shear, the foam of aquosity system can be eliminated.
The present invention is achieved by following technical proposals:
The batching with the wollastonite colo(u)r coating powder of air purification function is made up of following component by weight percentage: the Attapulgite potter's clay powder 10 ~ 35% with air purification function, wollastonite particles 5 ~ 30% after acidifying, zeolite granular 2 ~ 25% after acidifying, colored portland cement 5 ~ 30%, gesso 2 ~ 10%, white carbon black 2 ~ 10%, calcium chloride 2 ~ 10%, micropowder silica gel 2 ~ 5%, pearlstone 0.5 ~ 5%, nano silver-supported antibacterial powder 0.5 ~ 3%, nano titanium oxide 0.5 ~ 3%, trisodium phosphate 0.01 ~ 3% and powder defoamer 0.1 ~ 0.8%.
There is the production method of the wollastonite colo(u)r coating powder of air purification function: first by the wollastonite particles after the acidifying in batching, stir in the stirrer that zeolite granular after acidifying and pearlstone input have operated, after stirring, the Attapulgite potter's clay powder of air purification function will be had, colored portland cement, gesso, calcium chloride, stir in trisodium phosphate and powder defoamer input stirrer, again by micropowder silica gel after stirring, white carbon black, stir in nano silver-supported antibacterial powder and nano titanium oxide input stirrer, the wollastonite colo(u)r coating powder with air purification function is packaged as after stirring.
The production method of the wollastonite particles after acidifying: 1. first wollastonite is carried out pulverizing and first time screening, the Task-size Controlling of the wollastonite particles after screening is at 0.149 ~ 0.42 millimeter; 2. by the wollastonite particles input revolution roasting in kilns after screening, maturing temperature controls at 420 ~ 480 DEG C, and roasting time controls at 60 ~ 90 minutes; 3. carry out acidification by the wollastonite particles input dilute sulphuric acid pond after roasting, the preparation of dilute sulphuric acid comprises following component by weight percentage: the sulfuric acid 6 ~ 10% of concentration 98 ﹪, water 90 ~ 94%, and acidification time controling was at 4 ~ 12 hours; 4. the wollastonite particles after acidified process is taken out and drain away the water, the wollastonite particles work in-process after for acidifying are dried in input rotary dryer, bake out temperature controls at 150 ~ 200 DEG C, drying time controls at 45 ~ 60 minutes, and the wollastonite particles work in-process water content after acidifying is less than 2.0%; 5. be the wollastonite particles after acidifying after the wollastonite particles work in-process after acidifying being carried out second time screening, the Task-size Controlling of the wollastonite particles after acidifying is at 0.125 ~ 0.42 millimeter.
The production method of the zeolite granular after acidifying: 1. first zeolite is carried out pulverizing and first time screening, the Task-size Controlling of the zeolite granular after screening is at 0.149 ~ 0.42 millimeter; 2. by the zeolite granular input revolution roasting in kilns after screening, maturing temperature controls at 420 ~ 480 DEG C, and roasting time controls at 60 ~ 120 minutes; 3. carry out acidification by the zeolite granular input dilute sulphuric acid pond after roasting, the preparation of dilute sulphuric acid comprises following component by weight percentage: the sulfuric acid 6 ~ 10% of concentration 98 ﹪, water 90 ~ 94%, and acidification time controling was at 4 ~ 12 hours; 4. the zeolite granular after acidified process is taken out and drain away the water, the zeolite granular work in-process after for acidifying are dried in input rotary dryer, bake out temperature controls at 150 ~ 250 DEG C, and drying time controls at 30 ~ 60 minutes, and the zeolite granular work in-process water content after acidifying is less than 2.0%; 5. be the zeolite granular after acidifying after the zeolite granular work in-process after acidifying being carried out second time screening, the Task-size Controlling of the zeolite granular after acidifying is at 0.125 ~ 0.42 millimeter.
The production method with the Attapulgite potter's clay powder of air purification function is: (1) rear the input in pulverizer of batching mixing with the Attapulgite potter's clay powder of air purification function pulverized, the compound particles fineness after pulverizing is less than 0.5 millimeter; (2) pulverulent mixture is added and soak in old pond that to carry out soaking old process with water be work in-process, soak old time controling at 7 ~ 30 days; (3) inputted in vacuum-extruder by work in-process and be squeezed into cylindrical bar, the diameter control of cylindrical bar is at 2 ~ 10 millimeters; (4) cylindrical bar is input to cement threshing ground and carries out airing, the cylindrical bar water content after airing is less than 15%; (5) be meal by carrying out abrasive dust in the cylindrical bar input grinding machine after airing, the particle fineness of meal is less than 0.074 millimeter.
The Attapulgite potter's clay powder with air purification function adopts to be applied for " having the Attapulgite potter's clay powder of air purification function " on February 25th, 2011 by the present inventor, Chinese patent Authorization Notice No. is: CN102173743B, authorized announcement date: on July 25th, 2012.
High sticky attapulgite clay is the attapulgite clay adopting the complete processing improving viscosity of attapulgite clay to produce, and from the attapulgite clay of mining area exploitation, needs the weathering through 30 ~ 120 days; Modification processing method is: calculate by weight percentage, gets the attapulgite clay after weathering 94 ~ 98%, evenly adds 2 ~ 6% sodium carbonate, and in common input fermentation vat, add clear water and carry out immersion ageing, soak time is 72 ~ 120 hours; Get the attapulgite clay after immersion, stir in input stirrer, and by the attapulgite clay after stirring, be extruded into thin slice through extrusion machine, its gauge control at 0.5 ~ 2 millimeter, by attapulgite clay thin slice, carry out airing, the attapulgite clay thin slice after airing, its water content≤15%; Batching is calculated by weight percentage: the attapulgite clay 94 ~ 98% after airing, High hydrophilous resin 0.5 ~ 5% and Mierocrystalline cellulose 0.5 ~ 3%, above-mentioned batching is stirred, inputs in grinding machine and carry out abrasive dust, particle fineness≤0.074 millimeter after stirring;
Above-mentioned production technique adopts to be applied for " improving the complete processing of viscosity of attapulgite clay " on June 20th, 2005 by the present inventor, and Chinese patent Authorization Notice No. is: CN1317067C, authorized announcement date: on May 23rd, 2007.
The detection method of high sticky attapulgite clay: get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water again, suspension cup is placed on homogenizer, stir 20 minutes under the rotating speed of 11000 revs/min, to pour in the beaker of 250mL through high-speed stirring sample suspension again, use the viscosity of NDJ-1 type rotational viscosimeter test suspension liquid, tested viscosity value >=2200mPas is high sticky attapulgite clay.
The vitriol oil per-cent of concentration 98% described in the present invention is weight percentage, and PCm is weight percentage.
Wilkinite after rice hulls after the Attapulgite potter's clay powder with air purification function glues attapulgite clay, quick dissolved sodium silicate, zeolite powder, acidifying by height, the zeolite after acidifying, Concavo-convex excellent stone clay after the acidify, acidifying, the raw material such as diatomite, volcanics, alumine, Leafy twigs of Oriental Arborvitae, aluminium silicate fiber peacekeeping polyacrylamide after acidifying form.
There are a large amount of micropores and gac in the Attapulgite potter's clay powder with air purification function, there is good cohesiveness, plasticity-, thixotropy, resistivity against fire and thermostability, can the objectionable impurities such as formaldehyde, ammonia and benzene in effective absorbed air.
Adopt the Attapulgite potter's clay powder with air purification function for mainly raw material, produce the wollastonite colo(u)r coating powder with air purification function, given full play to the effective efficiency of the Attapulgite potter's clay powder with air purification function.
Although the rice hulls have acidifying in the Attapulgite potter's clay powder batching with air purification function after, zeolite after acidifying, Concavo-convex excellent stone clay after the acidify, the raw materials such as the wilkinite after acidifying and the diatomite after acidifying, owing to having particle fineness≤0.074 millimeter of the Attapulgite potter's clay powder of air purification function, be equivalent to 200 orders, be applicable to produce pottery craft product, in order to ensure air purification function of the present invention, adjustment is needed to have the grain composition of the wollastonite colo(u)r coating powder of air purification function, by the Task-size Controlling of the wollastonite particles after acidifying and the zeolite granular after acidifying at 0.125 ~ 0.42 millimeter, be equivalent to 40 ~ 120 orders, adsorption efficiency and the intensity of the rear wall surface spraying layer of wollastonite colo(u)r coating powder spraying with air purification function can be improved.
The production method of the wollastonite particles after acidifying and the zeolite granular after acidifying adopts to be pulverized, first time screening, roasting, acidifying, drains, dries and technical process that second time is sieved, carry out acidifying after first roasting, substantially increase the acidifying quality of wollastonite and zeolite, adsorption efficiency and acidification rate.
The wollastonite colo(u)r coating powder internal particle grating with air purification function is even, granularity maximum in particle is 0.42 millimeter, minimum grain graininess is nano level, at the construction field (site), the wollastonite colo(u)r coating powder with air purification function is added in the water in paint can, stir into muddy, spraying machine or spray gun is utilized to carry out spraying application, the wollastonite colo(u)r coating powder with air purification function by pressurized air to obtain sizable speed, be mapped to by spray metope by nozzle, just form firmly sprayed coating; The wollastonite colo(u)r coating powder with air purification function in delivery hose can smooth and easy, stably pass through, there is not the phenomenon of blocking pipe.
The wollastonite colo(u)r coating powder with air purification function has stronger adhesive power, can not produce the segregation of colo(u)r coating, more there will not be layering, and after spraying, setting and harden speed is fast, and sprayed coating shrinking percentage is little, can not produce map cracking and landing phenomenon.
The add-on of adjustment gesso can control the setting rate of the wollastonite colo(u)r coating powder with air purification function.
Utilize white carbon black the to have stability that specific surface area is large, superficial attractive forces is strong, chemical purity is high, dispersing property is good, superior, reinforcing good feature, regulates adsorption effect, thickening property, sticking power and the thixotropy with the wollastonite colo(u)r coating powder of air purification function.
Calcium chloride and micropowder silica gel support on the topical carrier of wollastonite colo(u)r coating powder with air purification function, can increase the performance of the absorption of the wollastonite colo(u)r coating powder with air purification function, mildew-resistant and deodorizing.
Production method of the present invention is first by the wollastonite particles after the acidifying in batching, stir in the stirrer that zeolite granular after acidifying and pearlstone input have operated, after stirring, the Attapulgite potter's clay powder of air purification function will be had, colored portland cement, gesso, calcium chloride, stir in trisodium phosphate and powder defoamer input stirrer, again by micropowder silica gel after stirring, white carbon black, stir in nano silver-supported antibacterial powder and nano titanium oxide input stirrer, after stirring, micropowder silica gel, white carbon black, nano silver-supported antibacterial powder and nano titanium oxide are easy to the surface disperseing also load to prepare burden at other, solve the agglomeration traits that nano material is difficult to disperse, enhance the sterilization of nano material, deodorizing, mildew-resistant, the result of use of anti-fouling and self-cleaning and air purification function.
The Attapulgite potter's clay powder with air purification function in the present invention's batching has good cohesiveness, plasticity-and thixotropy, do not need to add the heavy viscous materials such as various Mierocrystalline cellulose, redispersible rubber powder, urea-formaldehyde resin, emulsion sizing agent more in addition, improve the absorption property of the wollastonite colo(u)r coating powder with air purification function.
Expanded perlite granule inside is polynuclear plane, frangible higher with water-intake rate, when body of wall temperature variation, pearlstone is because of water-swelling generation bubbling cracking phenomena, the higher heat-insulating property that also can reduce material of water-intake rate, the utilization of lagging material is restricted, after mixing with the Attapulgite potter's clay powder with air purification function, owing to having, viscosity of attapulgite clay in the Attapulgite potter's clay powder of air purification function is high and plasticity-is good, the shortcoming that expanded pearlite rock mass is frangible and water-intake rate is higher can be made up, and it is light to make full use of pearlstone unit weight, thermal conductivity is low, resistivity against fire is strong, sound-proofing properties is good, hole is trickle, the feature that physical and chemical performance is stable.
The wollastonite colo(u)r coating powder with air purification function is adopted to carry out indoor wall decoration, can spray and produce the artistic anaglyph of multiple stereo concave-convex chromatic pattern, the grain composition in batching is optimized due to the wollastonite colo(u)r coating powder with air purification function, after spraying, coating is hard, porosity is high, specific surface area is large, cohesiveness is strong, can adsorption-decomposition function indoor formaldehyde, ammonia nitrogen, benzene, toluene, the objectionable impurities such as dimethylbenzene and ethylbenzene, also there is automatic humidifying, prevent condensation, fire-retardant, sound insulation, heat insulation, mildew-resistant, sterilization, deodorizing, anti-fouling and self-cleaning, the function purified air.
The wollastonite colo(u)r coating powder with air purification function is applicable to indoor wall decoration.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
The batching with the wollastonite colo(u)r coating powder of air purification function is made up of following component by weight percentage: the Attapulgite potter's clay powder 26% with air purification function, wollastonite particles 20% after acidifying, zeolite granular 16% after acidifying, colored portland cement 22%, gesso 5%, white carbon black 3%, calcium chloride 2%, micropowder silica gel 2%, pearlstone 2%, nano silver-supported antibacterial powder 0.6%, nano titanium oxide 0.5%, trisodium phosphate 0.5% and powder defoamer 0.4%.
There is the production method of the wollastonite colo(u)r coating powder of air purification function: first by the wollastonite particles after the acidifying in batching, stir in the stirrer that zeolite granular after acidifying and pearlstone input have operated, after stirring, the Attapulgite potter's clay powder of air purification function will be had, colored portland cement, gesso, calcium chloride, stir in trisodium phosphate and powder defoamer input stirrer, again by micropowder silica gel after stirring, white carbon black, stir in nano silver-supported antibacterial powder and nano titanium oxide input stirrer, the wollastonite colo(u)r coating powder with air purification function is packaged as after stirring.
The production method of the wollastonite particles after acidifying: 1. first wollastonite is carried out pulverizing and first time screening, the Task-size Controlling of the wollastonite particles after screening is at 0.149 ~ 0.42 millimeter; 2. by the wollastonite particles input revolution roasting in kilns after screening, maturing temperature controls at 420 ~ 450 DEG C, and roasting time controls at 80 minutes; 3. carry out acidification by the wollastonite particles input dilute sulphuric acid pond after roasting, the preparation of dilute sulphuric acid comprises following component by weight percentage: the sulfuric acid 8% of concentration 98 ﹪, water 92%, and acidification time controling was at 8 hours; 4. the wollastonite particles after acidified process is taken out and drain away the water, the wollastonite particles work in-process after for acidifying are dried in input rotary dryer, bake out temperature controls at 180 ~ 200 DEG C, and drying time controls at 50 minutes, and the wollastonite particles work in-process water content after acidifying is less than 2.0%; 5. be the wollastonite particles after acidifying after the wollastonite particles work in-process after acidifying being carried out second time screening, the Task-size Controlling of the wollastonite particles after acidifying is at 0.125 ~ 0.42 millimeter.
The production method of the zeolite granular after acidifying: 1. first zeolite is carried out pulverizing and first time screening, the Task-size Controlling of the zeolite granular after screening is at 0.149 ~ 0.42 millimeter; 2. by the zeolite granular input revolution roasting in kilns after screening, maturing temperature controls at 450 ~ 480 DEG C, and roasting time controls at 90 minutes; 3. carry out acidification by the zeolite granular input dilute sulphuric acid pond after roasting, the preparation of dilute sulphuric acid comprises following component by weight percentage: the sulfuric acid 8% of concentration 98 ﹪, water 92%, and acidification time controling was at 10 hours; 4. the zeolite granular after acidified process is taken out and drain away the water, the zeolite granular work in-process after for acidifying are dried in input rotary dryer, bake out temperature controls at 200 ~ 220 DEG C, and drying time controls at 60 minutes, and the zeolite granular work in-process water content after acidifying is less than 2.0%; 5. be the zeolite granular after acidifying after the zeolite granular work in-process after acidifying being carried out second time screening, the Task-size Controlling of the zeolite granular after acidifying is at 0.125 ~ 0.42 millimeter.
Claims (2)
1. one kind has the wollastonite colo(u)r coating powder of air purification function, it is characterized in that, the batching with the wollastonite colo(u)r coating powder of air purification function is made up of following component by weight percentage: the Attapulgite potter's clay powder 10 ~ 35% with air purification function, wollastonite particles 5 ~ 30% after acidifying, zeolite granular 2 ~ 25% after acidifying, colored portland cement 5 ~ 30%, gesso 2 ~ 10%, white carbon black 2 ~ 10%, calcium chloride 2 ~ 10%, micropowder silica gel 2 ~ 5%, pearlstone 0.5 ~ 5%, nano silver-supported antibacterial powder 0.5 ~ 3%, nano titanium oxide 0.5 ~ 3%, trisodium phosphate 0.01 ~ 3% and powder defoamer 0.1 ~ 0.8%,
The described production method with the Attapulgite potter's clay powder of air purification function is: (1) rear the input in pulverizer of batching mixing with the Attapulgite potter's clay powder of air purification function pulverized, the compound particles fineness after pulverizing is less than 0.5 millimeter; (2) pulverulent mixture is added and soak in old pond that to carry out soaking old process with water be work in-process, soak old time controling at 7 ~ 30 days; (3) inputted in vacuum-extruder by work in-process and be squeezed into cylindrical bar, the diameter control of cylindrical bar is at 2 ~ 10 millimeters; (4) cylindrical bar is input to cement threshing ground and carries out airing, the cylindrical bar water content after airing is less than 15%; (5) be meal by carrying out abrasive dust in the cylindrical bar input grinding machine after airing, the particle fineness of meal is less than 0.074 millimeter;
The production method of the wollastonite particles after described acidifying: 1. first wollastonite is carried out pulverizing and first time screening, the Task-size Controlling of the wollastonite particles after screening is at 0.149 ~ 0.42 millimeter; 2. by the wollastonite particles input revolution roasting in kilns after screening, maturing temperature controls at 420 ~ 480 DEG C, and roasting time controls at 60 ~ 90 minutes; 3. carry out acidification by the wollastonite particles input dilute sulphuric acid pond after roasting, the preparation of dilute sulphuric acid comprises following component by weight percentage: the sulfuric acid 6 ~ 10% of concentration 98 ﹪, water 90 ~ 94%, and acidification time controling was at 4 ~ 12 hours; 4. the wollastonite particles after acidified process is taken out and drain away the water, the wollastonite particles work in-process after for acidifying are dried in input rotary dryer, bake out temperature controls at 150 ~ 200 DEG C, drying time controls at 45 ~ 60 minutes, and the wollastonite particles work in-process water content after acidifying is less than 2.0%; 5. be the wollastonite particles after acidifying after the wollastonite particles work in-process after acidifying being carried out second time screening, the Task-size Controlling of the wollastonite particles after acidifying is at 0.125 ~ 0.42 millimeter;
The production method of the zeolite granular after described acidifying: 1. first zeolite is carried out pulverizing and first time screening, the Task-size Controlling of the zeolite granular after screening is at 0.149 ~ 0.42 millimeter; 2. by the zeolite granular input revolution roasting in kilns after screening, maturing temperature controls at 420 ~ 480 DEG C, and roasting time controls at 60 ~ 120 minutes; 3. carry out acidification by the zeolite granular input dilute sulphuric acid pond after roasting, the preparation of dilute sulphuric acid comprises following component by weight percentage: the sulfuric acid 6 ~ 10% of concentration 98 ﹪, water 90 ~ 94%, and acidification time controling was at 4 ~ 12 hours; 4. the zeolite granular after acidified process is taken out and drain away the water, the zeolite granular work in-process after for acidifying are dried in input rotary dryer, bake out temperature controls at 150 ~ 250 DEG C, and drying time controls at 30 ~ 60 minutes, and the zeolite granular work in-process water content after acidifying is less than 2.0%; 5. be the zeolite granular after acidifying after the zeolite granular work in-process after acidifying being carried out second time screening, the Task-size Controlling of the zeolite granular after acidifying is at 0.125 ~ 0.42 millimeter;
The Task-size Controlling of described expanded perlite granule is at 0.125 ~ 0.42 millimeter.
2. the wollastonite colo(u)r coating powder with air purification function according to claim 1, it is characterized in that, there is the production method of the wollastonite colo(u)r coating powder of air purification function: first by the wollastonite particles after the acidifying in batching, stir in the stirrer that zeolite granular after acidifying and pearlstone input have operated, after stirring, the Attapulgite potter's clay powder of air purification function will be had, colored portland cement, gesso, calcium chloride, stir in trisodium phosphate and powder defoamer input stirrer, again by micropowder silica gel after stirring, white carbon black, stir in nano silver-supported antibacterial powder and nano titanium oxide input stirrer, the wollastonite colo(u)r coating powder with air purification function is packaged as after stirring.
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| CN106519898A (en) * | 2016-10-28 | 2017-03-22 | 福建万安实业集团有限公司 | Imitated gold thermosetting powder coating and preparation method thereof |
| CN109012009A (en) * | 2018-08-14 | 2018-12-18 | 西北永新涂料有限公司 | A kind of dry powder material for air purification preparing environmental-friendly artistic product and preparation method |
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Application publication date: 20160203 |