CN105272055A - Attapulgite colored coating powder having air-purifying function - Google Patents
Attapulgite colored coating powder having air-purifying function Download PDFInfo
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Abstract
The invention discloses attapulgite colored coating powder having an air-purifying function. According to the technical scheme, the attapulgite colored coating powder is characterized in that ingredients include attapulgite pottery clay powder having the air-purifying function, acidified attapulgite clay particles, acidified zeolite particles, colored portland cement, Paris plaster, white carbon black, calcium chloride, aerosil, expanded perlite, nanometer silver-loaded antibacterial powder, nanometer titanium dioxide, sodium pyrophosphate and powder defoaming agents. The ingredients of the attapulgite colored coating powder having the air-purifying function are input three times into a stirring machine to be stirred evenly and packaged into the finished product. By the adoption of the colored coating, in indoor wall decoration, an artistic emboss effect of various embossed three-dimensional colored patterns can be achieved through spraying and manufacturing, grain composition inside a wall spraying layer is good, the porosity is high, the specific surface area is large, indoor formaldehyde, ammonia nitrogen, benzene and other harmful substances can be adsorbed and decomposed, and the functions of automatic humidification, mould prevention, sterilization, deodorization and air purification are achieved.
Description
Technical field
The present invention relates to coating, be specifically related to a kind of Attapulgite 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.
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.
Chinese patent Authorization Notice No. CN103496916B, authorized announcement date: on 04 22nd, 2015, name is called " diatom ooze wall material of a kind of high diatomite content and preparation method thereof ", disclose that " diatom ooze wall material of a kind of high diatomite content and preparation method thereof, it relates to a kind of diatom ooze wall material and preparation method thereof.It solve the problem that existing diatom ooze wall material exists result of use difference.Product: by diatomite, dispersible rubber powder (21#), hydroxypropyl methyl cellulose ether, silicate cement, sierozem power, attapulgite, white washing quartz sand, sericite in powder, zeolite powder, flax fiber, nanometer ZnO powder, nano-Ag particles, organosilicon hydrophobic powder and mineral dye make.Method: one, take raw material; Two, raw material blending, obtains diatom ooze powder, and adopts moisture barrier bag to pack, and namely completes ".
The weak point of above-mentioned patent is: 1, in the batching of diatom ooze wall material: the viscosity of hydroxypropyl methyl cellulose ether is 50000-100000, nano-Ag particles fineness is 10-100nm, the particle of other material is also very thin, agglomeration traits due to nano-Ag particles powder is difficult to process, the viscosity of hydroxypropyl methyl cellulose ether is very high again, seriously hinder between diatom ooze wall material batching and mix uniformly, directly reduce performance and the efficiency of material.The raw materials such as the diatomite 2, adopted in diatom ooze wall material, attapulgite, sericite in powder and zeolite powder all do not carry out necessary modification, be difficult to improve the absorption property of these raw materials, surge chamber humidity, sound insulation, waterproof, the feature such as heat insulation, really can not become excellent environment-friendly type indoor and outdoor decoration material.
China Patent Publication No. CN104628323A, publication date: on 05 20th, 2015, name is called " a kind of for the attapulgite dry powder of decoration wall material and the preparation method of decoration wall material ", disclose that " a kind of for the attapulgite dry powder of decoration wall material and the preparation method of decoration wall material, raw material composition and mass fraction are: 100 parts of attapulgites, 60-80 part diatomite, 30 ~ 50 parts of sepiolites, 5 ~ 10 parts of malthacites, 5 ~ 10 parts of mordenites, 3 ~ 5 parts of inorganic limestones, 2-3 part tourmaline powder, 3-8 part titanium dioxide and 3-5 part nano titanium oxides.Preparation method is: pulverize after raw material stirring mixed pressuring plate and make attapulgite dry powder; Recessed cob brick base is made in the water compression moulding adding 8 ~ 10wt%, then at the temperature of 50 ~ 65 DEG C, is incubated 2 ~ 4 hours and dries; Finally to be placed in kiln 500 ~ 600 DEG C of roastings 4 ~ 6 hours ".
This patent describe: " attapulgite of the preparation especially organic steam of PARA FORMALDEHYDE PRILLS(91,95), benzene, VOC mono-class and obnoxious flavour ion is provided with larger adsorptive power; powerful breathing damping, purify air characteristic, and possesses the heat insulation premium properties of fire protection flame retarding, sound insulation and noise reducing, moisturizing ".
Therefore, higher to the conditional request of the modification of Attapulgite, those skilled in the art's Attapulgite in common knowledge is after 250 ~ 350 DEG C of roastings, percent of decolourization is higher, Attapulgite is through 420 ~ 480 DEG C of roastings, and roasting time controlled within 2 hours, and absorption property is better, Attapulgite carried out roasting and roasting time more than 2 hours more than 500 DEG C, and Attapulgite percent of decolourization and absorption property all will significantly decline.
This patent weak point is: " be finally placed in kiln 500 ~ 600 DEG C roasting 4 ~ 6 hours ", and obviously the absorption property of " recessed cob brick base " will significantly decline, and does not reach the effect of this patent notes.
This patent is " a kind of attapulgite dry powder for decoration wall material ", but does not record the fineness data of attapulgite dry powder particle, directly has influence on cohesiveness, plasticity-and the thixotropy of " attapulgite dry powder ".
Although describe in this patent " using acidifying and/or microwave handling method to carry out modification to attapulgite ", the method for acidification is more, and the quality after acidifying is also had nothing in common with each other, and above-mentioned patent does not describe the method for acidification in detail.
Summary of the invention
The object of the invention is to overcome weak point in prior art, a kind of Attapulgite colo(u)r coating powder with air purification function is provided.
The batching with the Attapulgite colo(u)r coating powder of air purification function is made up of 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 the powder defoamer after having the Attapulgite potter's clay powder of air purification function, Concavo-convex excellent stone clay after the acidify particle, acidifying.
There is the production method of the Attapulgite colo(u)r coating powder of air purification function: the batching of the Attapulgite colo(u)r coating powder with air purification function divided in three input stirrers and stir, after stirring, be packaged as finished product.
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.
Attapulgite be a kind of layer of chain-like structure containing Shuifu County's zeopan clay mineral, attapulgite clay has unique layer chain-like structure feature, and crystal be needle-like, fibrous or fiber collection shape; Conventional commodity attapulgite clay has: common concave-convex rod stone clay (abbreviation attapulgite), anti-salt attapulgite clay, adsorption stage attapulgite clay and Colloidal attapulgite clay.
Colloidal attapulgite clay is commonly referred to as high sticky attapulgite clay, sticking power and plasticity-good, be conducive to the bonding between raw material, high sticky attapulgite clay has unique dispersion, high temperature resistant, the anti-good colloidal property such as saline and alkaline.
For the adsorption stage attapulgite clay of adsorption bleaching, colloid viscosity does not have high sticky attapulgite clay good, but the effectiveness comparison of adsorption bleaching is good, the adsorption stage attapulgite clay in Attapulgite mining area, yellow mud mountain, Xuyi County of Jiangsu Province is exactly a kind of typically for the adsorption stage attapulgite clay of adsorption bleaching, and adsorption bleaching rate is glued attapulgite clay than the height in other mining area and exceeded more than 10%.
Concavo-convex excellent stone clay after the acidify particle selects adsorption stage attapulgite clay to carry out acidification, and carrying out roasting, screening, acidifying, oven dry and screening after being pulverized by adsorption stage attapulgite clay is Concavo-convex excellent stone clay after the acidify particle afterwards.
Zeolite has powerful adsorption function, 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 Attapulgite 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, Concavo-convex excellent stone clay after the acidify particle 5 ~ 30%, zeolite granular 5 ~ 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 Attapulgite colo(u)r coating powder of air purification function: first by the Concavo-convex excellent stone clay after the acidify particle 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 Attapulgite colo(u)r coating powder with air purification function is packaged as after stirring.
The production method of Concavo-convex excellent stone clay after the acidify particle: 1. first will carry out pulverizing and first time screening after the adsorption stage attapulgite clay of weathering dries, the Task-size Controlling of the adsorption stage attapulgite clay particle after screening is at 0.149 ~ 0.42 millimeter; 2. by the adsorption stage attapulgite clay particle input revolution roasting in kilns after screening, maturing temperature controls at 420 ~ 480 DEG C, and roasting time controls at 45 ~ 90 minutes; 3. acidification is carried out by the adsorption stage attapulgite clay particle 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%, acidification time controling was at 4 ~ 12 hours; 4. the adsorption stage attapulgite clay particle after acidified process is taken out and drain away the water, dry in input rotary dryer as Concavo-convex excellent stone clay after the acidify pellet product, bake out temperature controls at 150 ~ 200 DEG C, drying time controls at 45 ~ 60 minutes, and Concavo-convex excellent stone clay after the acidify pellet product water content is less than 2.0%; 5. be Concavo-convex excellent stone clay after the acidify particle after Concavo-convex excellent stone clay after the acidify pellet product being carried out second time screening, the Task-size Controlling of Concavo-convex excellent stone clay after the acidify particle 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 batching with the Attapulgite potter's clay powder of air purification function is made up of following component by weight percentage: high sticky attapulgite clay 35 ~ 60%, attapulite constant humidity amendment 10 ~ 35%, natural-minerals adsorptive filter medium 5 ~ 20%, Leafy twigs of Oriental Arborvitae 2 ~ 15%, aluminum silicate fiber 1 ~ 5% and polyacrylamide 0.1 ~ 3%.
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 Attapulgite 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 Attapulgite colo(u)r coating powder of air purification function, by the Task-size Controlling of the zeolite granular after Concavo-convex excellent stone clay after the acidify particle and 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 Attapulgite colo(u)r coating powder spraying with air purification function can be improved.
The production method of the zeolite granular after Concavo-convex excellent stone clay after the acidify particle and acidifying adopts to be pulverized, first time screening, roasting, acidifying, drains, dries and technical process that second time is sieved; substantially increase the acidifying quality of attapulgite clay and zeolite, adsorption efficiency and acidification rate; after moisture content in Concavo-convex excellent stone clay after the acidify granular absorption air; also can not produce disintegration, be conducive to protecting the quality of the Attapulgite colo(u)r coating powder with air purification function.
Particle after attapulgite clay screening is in roasting process, maturing temperature controls at 420 ~ 480 DEG C, roasting time controls at 45 ~ 90 minutes, the water of different states in Attapulgite crystalline structure can be removed, make its needle bar shape group of piling up in a jumble become loose porous, increase void content, specific surface area and raising adsorption effect.
During actual production, if Attapulgite maturing temperature is more than more than 500 DEG C, then can cause that Attapulgite crystalline structure Hole subsides, fibrous bundle piles up, raphioid fiber tightens close being sintered together, and void content and specific surface area reduce, and its adsorptive power weakens.
The Attapulgite 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 Attapulgite 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 Attapulgite 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 Attapulgite 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 Attapulgite 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 Attapulgite 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 Attapulgite colo(u)r coating powder of air purification function.
Calcium chloride and micropowder silica gel support on the topical carrier of Attapulgite colo(u)r coating powder with air purification function, can increase the performance of the absorption of the Attapulgite colo(u)r coating powder with air purification function, mildew-resistant and deodorizing.
Production method of the present invention is first by the Concavo-convex excellent stone clay after the acidify particle 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 Attapulgite 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 Attapulgite 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 Attapulgite 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 Attapulgite 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 Attapulgite 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, Concavo-convex excellent stone clay after the acidify particle 20%, zeolite granular 15% after acidifying, colored portland cement 24%, gesso 4%, white carbon black 3%, calcium chloride 3%, micropowder silica gel 2%, pearlstone 1%, nano silver-supported antibacterial powder 0.7%, nano titanium oxide 0.6%, trisodium phosphate 0.4% and powder defoamer 0.3%.
There is the production method of the Attapulgite colo(u)r coating powder of air purification function: first by the Concavo-convex excellent stone clay after the acidify particle 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 Attapulgite colo(u)r coating powder with air purification function is packaged as after stirring.
The production method of Concavo-convex excellent stone clay after the acidify particle: 1. first will carry out pulverizing and first time screening after the adsorption stage attapulgite clay of weathering dries, the Task-size Controlling of the adsorption stage attapulgite clay particle after screening is at 0.149 ~ 0.42 millimeter; 2. by the adsorption stage attapulgite clay particle input revolution roasting in kilns after screening, maturing temperature controls at 420 ~ 450 DEG C, and roasting time controls at 60 minutes; 3. carry out acidification by the adsorption stage attapulgite clay particle input dilute sulphuric acid pond after roasting, the preparation of dilute sulphuric acid comprises following component by weight percentage: the sulfuric acid 6.5% of concentration 98 ﹪, water 93.5%, and acidification time controling was at 8 hours; 4. the adsorption stage attapulgite clay particle after acidified process is taken out and drain away the water, dry in input rotary dryer as Concavo-convex excellent stone clay after the acidify pellet product, bake out temperature controls at 180 ~ 200 DEG C, drying time controls at 55 minutes, and Concavo-convex excellent stone clay after the acidify pellet product water content is less than 2.0%; 5. be Concavo-convex excellent stone clay after the acidify particle after Concavo-convex excellent stone clay after the acidify pellet product being carried out second time screening, the Task-size Controlling of Concavo-convex excellent stone clay after the acidify particle 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 ~ 450 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 Attapulgite colo(u)r coating powder of air purification function, it is characterized in that, the batching with the Attapulgite 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, Concavo-convex excellent stone clay after the acidify particle 5 ~ 30%, zeolite granular 5 ~ 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 described Concavo-convex excellent stone clay after the acidify particle: 1. first will carry out pulverizing and first time screening after the adsorption stage attapulgite clay of weathering dries, the Task-size Controlling of the adsorption stage attapulgite clay particle after screening is at 0.149 ~ 0.42 millimeter; 2. by the adsorption stage attapulgite clay particle input revolution roasting in kilns after screening, maturing temperature controls at 420 ~ 480 DEG C, and roasting time controls at 45 ~ 90 minutes; 3. acidification is carried out by the adsorption stage attapulgite clay particle 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%, acidification time controling was at 4 ~ 12 hours; 4. the adsorption stage attapulgite clay particle after acidified process is taken out and drain away the water, dry in input rotary dryer as Concavo-convex excellent stone clay after the acidify pellet product, bake out temperature controls at 150 ~ 200 DEG C, drying time controls at 45 ~ 60 minutes, and Concavo-convex excellent stone clay after the acidify pellet product water content is less than 2.0%; 5. be Concavo-convex excellent stone clay after the acidify particle after Concavo-convex excellent stone clay after the acidify pellet product being carried out second time screening, the Task-size Controlling of Concavo-convex excellent stone clay after the acidify particle 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 Attapulgite 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 Attapulgite colo(u)r coating powder of air purification function: first by the Concavo-convex excellent stone clay after the acidify particle 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 Attapulgite colo(u)r coating powder with air purification function is packaged as after stirring.
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Application publication date: 20160127 |