CN105819752A - Nano shell powder ecological functional flatly painted coating - Google Patents
Nano shell powder ecological functional flatly painted coating Download PDFInfo
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- CN105819752A CN105819752A CN201610211963.5A CN201610211963A CN105819752A CN 105819752 A CN105819752 A CN 105819752A CN 201610211963 A CN201610211963 A CN 201610211963A CN 105819752 A CN105819752 A CN 105819752A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/30—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds
- C04B26/32—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds containing silicon
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/90—Electrical properties
- C04B2111/905—Anti-static materials
Abstract
The invention relates to environmental protection paint, in particular to nano shell powder ecological functional flatly painted coating. The coating is prepared from shell powder (calcined), ash-calcium, kaolin, heavy calcium carbonate, hydrated magnesium silicate, titanium dioxide, vinyl acetate, hydroxyethyl cellulose, polyving akohol, polydimethylsiloxane, a water reducer and a defoamer. The coating solves the problem that indoor ornament or decoration paint is not environment-friendly. The coating has the characteristics that the coating is antifungal, purifies the air, prevents mildew, adopts a spiral pore structure, is 3.0mm in press coating thickness and high in glossiness, does not has obvious color aberration, is resistant to shock, abrasion, water, high and low temperature weather and aging, and ensures that the service life of a product reaches more than 20 years.
Description
Technical field
The present invention relates to a kind of environmental protection coating material, i.e. nanometer conch meal ecological functions flat painting coating.
Background technology
In the prior art, along with the demand of health perception is improved constantly by people, tradition wall covering because of release harmful substance and " will not breathe " " the hot house effect " caused, to resident's comfortableness and healthy generation significant impact.The environment that wall material traditional product exists, formaldehyde, benzene, ammonia, radon, organic compound, TVOC, the problem of heavy metal pollution.
All consumption demands such as shell powder paint should need and give birth to, and meets people healthy to modern wall material, environmental protection, attractive in appearance, from this, metope wall material enters the brand-new epoch " conch meal epoch ".
Background technology
In the prior art, along with the demand of health perception is improved constantly by people, tradition wall covering because of release harmful substance and " will not breathe " " the hot house effect " caused, to resident's comfortableness and healthy generation significant impact.The environment that wall material traditional product exists, formaldehyde, benzene, ammonia, radon, organic compound, TVOC, the problem of heavy metal pollution.
All consumption demands such as shell powder paint should need and give birth to, and meets people healthy to modern wall material, environmental protection, attractive in appearance, from this, metope wall material enters the brand-new epoch " conch meal epoch ".
Summary of the invention
It is an object of the invention to provide a kind of environment-protection nano conch meal ecological functions flat painting coating for above-mentioned deficiency.Pollution problem that solving conventional coating has " formaldehyde, benzene, ammonia, radon, organic compound TVOC, APEO ".Overcome the jaundice of chamber interior walls material, mouldy, bulge, variable color, crack, the use time is short, get damp after grow the problem of a large amount of antibacterial.
The technical solution of the present invention is: a kind of nanometer conch meal ecological functions are flat is coated with coating, is made up of the raw material of following parts by weight: conch meal (calcination) 280-350 part, granularity 14.83um-12.36um, after the spraying of this granularity, metope is fine and smooth, and glossiness is high, and photosensitive effect is good, sliding levelling can be good, fast drying, good colour retention, scrub resistance, having strong binding, plasticity is strong, and whiteness is high, opacifying property good, can be lasting.Ash calcium 125-165 part, granularity 24.72um, Kaolin 55-75 part, triple superphosphate 260-320 part, granularity 11.87um, hydrated magnesium silicate 40-50 part, granularity 11.87um, titanium dioxide 25-32 part, vinylacetate 70-90 part, hydroxyethyl cellulose 10-15 part, polyvinyl alcohol 8-12 part, granularity 98.9um, polydimethylsiloxane 2.5-3.5 part, water reducer 0.5-1.5 part, defoamer 2.5-3.5 part.
Preferably nanometer conch meal ecological functions are flat is coated with coating, and it is made up of the raw material of following parts by weight: conch meal (calcination) 320 parts, granularity 14.83um-12.36um, ash calcium 145 parts, granularity 24.72um, Kaolin 65 parts, triple superphosphate 287 parts, granularity 11.87um, hydrated magnesium silicate 45 parts, granularity 11.87um, titanium dioxide 28 parts, vinylacetate 80 parts, hydroxyethyl cellulose 13 parts, polyvinyl alcohol 10 parts, granularity 98.9um, polydimethylsiloxane 3 parts, water reducer 1 part, defoamer 3 parts.
With sea shells remains as primary raw material, through washing, calcining, (temperature reaches 800 DEG C-1200 DEG C, and extra-fine grinding makes raw material to techniques such as 24.72um, 14.83um, 12.36um, 11.87um, is formulated ten several raw material stirring in catalysis, reach physical property requirements, and guarantee product function characteristic.
Specifically: conch meal preparation method: be through acid soak 0.5-1h by shell, each 0.2h is washed through secondary rinsing machine clear water, it is dehydrated through cylinder dewatering screen, sends into drier, cyclone dust extractor dedusting is set after the drying, it is re-fed into being calcined dehydrator, 900 DEG C-1200 DEG C calcining catalysis, sending into cooler cooling, hammer is broken, rise to superfine grinding extra-fine grinding, prepare nanometer conch meal.Grinding particle diameter is 11.87um-24.72um.
Purposes: be directly used in interior wall coating.
Produce and there is this ecological functions coating being with historically new significance of nanometer conch meal, be that the whole world is advanced, the more preferable 5th generation new function coating products of performance, solve interior decoration decoration coating not environmentally problem.Solve the environment that conventional wall material product exists, formaldehyde, benzene, ammonia, radon, organic compound, TVOC, the problem of heavy metal pollution.Nanometer conch meal ecological functions coating has antifungal, purifies air, anti-mildew, and spiral pore structure is coated with pressure thickness 3.0mm, glossiness is high, without obvious aberration, and impact resistance, wear-resisting, water-fast, high-low temperature resistant, weatherable, make long product lifecycle reach 20 years with first-class feature.
Prepare material content to illustrate:
1, conch meal: Main Ingredients and Appearance is calcium carbonate, conch meal calcium carbonate is porous fibrous double helix structure after calcining, can effectively remove the free formaldehyde in air, ammonia and the abnormal flavour produced by smoking, purify the air of a room.It addition, the loose structure of conch meal calcium carbonate is conducive to making the ecological wall material with photocatalyst characteristic.
Conch meal calcium carbonate has antibacterial, sterilizing ability, can be realized by supported active nano titanic oxide in conch meal calcium carbonate micropore and nano-tourmaline powder.After nano level titanium dioxide and nano level tourmaline powder load among the micropore of conch meal calcium carbonate, it is that one closely and is firmly combined with conch meal calcium carbonate, will not come off because of scouring, room air is purified and sterilization processing by the negative oxygen ion that discharges that can be permanent.
2, ash calcium: ash calcium another name calcium hydroxide.It is a kind of air hardening cementitious materials, is applied in building coating to improve the resistance to water of coating, abrasion resistance, good leveling property.The main component of sierozem power is Ca (OH)2, CaO and a small amount of CaCO3Mixture, be the intensely processed products of Calx.Sierozem power is by with CaCO3For the natural fat lime stone of main component, after becoming quick lime (CaO) after high-temperature calcination, then through selected, partial digested, pulverized by high speed selecting crude drugs with winnower beater grinder the most again, its apparent pure white exquisiteness.In recent years, due to the progress of Powder Processing Technology in China, market has had fineness more than 600 mesh or the sierozem power commodity of higher fineness.
Sierozem power adds in coating, and along with the coating film forming of coating, calcium hydroxide (calcium oxide also becomes calcium hydroxide after meeting water) can be with the CO in air2Reaction generates calcium carbonate crystal and produces intensity, and then can provide certain caking property for coating composition in film, and gives coating significant resistance to water.With the various building coatings that sierozem power produces for chief active filler, there is the features such as low cost, water-tolerant.
3, Kaolin: the pure Kaolin of matter has that whiteness is high, matter dispersion soft, easy suspends in water, good plasticity and high viscosity, excellent electrical insulation capability；There is the physicochemical properties such as good antiacid dissolubility, the lowest cation exchange capacity (CEC), preferable fire resistance.
4, triple superphosphate: be typically used as filler, plays the volume increasing product, reduces production cost.Coating ground calcium carbonate (dicalcium powder) 800 mesh or 1000 mesh, whiteness: 95%, calcium carbonate: 96%) coating can be made not settle, easily disperse, the characteristic such as good luster.
5, hydrated magnesium silicate (Pulvis Talci): Talcum main component is the magnesium silicate that Talcum is aqueous, molecular formula is Mg3［ Si4O10(OH)2.Hydrated magnesium silicate: chemical grade Pulvis Talci, is used for strengthening modification filler.Feature: increase stablizing of product line shape, increases tensile strength, shear strength, flexing intensity, the intensity of pressure, reduces deformation, extension rate, thermal coefficient of expansion, the features such as whiteness is high, epigranular dispersibility is strong.
Talcum has that lubricity, anti-glutinous, fluidizer, fire resistance, acid-resisting, insulating properties, fusing point height, chemical torpescence, covering power be good, softness, good luster, the absorption affinity excellent Wuli-Shili-Renli system approach such as by force.
6, titanium dioxide: the main component of titanium dioxide is TiO2, he has the opacifying property of the persistency of zinc white and white lead concurrently, is high-grade Chinese white, compares with other Chinese whites and have superior whiteness, tinting strength, tinting power, covering power, weatherability, thermostability and chemical stability, particularly do not have toxicity.
Coating industry is the maximum user of titanium dioxide, particularly Rutile type titanium dioxide, and major part is consumed by coatings industry.The coating manufactured with titanium dioxide, bright in luster, covering power is high, strong coloring force; low-consuming, wide in variety, the stability of medium can be played a protective role, and mechanical strength and the adhesive force of paint film can be strengthened; prevent crackle, prevent ultraviolet and moisture from passing through, extend the paint film life-span.
7, vinylacetate: vinyl acetate is colourless liquid, has sweet ether taste；It is slightly soluble in water, is dissolved in alcohol, acetone, benzene, chloroform.For making adhesive etc..
8, hydroxyethyl cellulose: hydroxyethyl cellulose as the surfactant of a kind of nonionic, except have thickening, suspend, bond, floatingization, film forming, dispersion, water conservation and offer protective colloid action.I.e. making surfactant, colloid protective agent, the emulsion such as vinyl chloride, vinyl acetate takes the emulsion stabilizer share, and the viscosifier of latex, dispersant, dispersion stabilizer etc..It is widely used in coating.
9, polyvinyl alcohol: be called for short PVA.Outward appearance is white powder; it it is a kind of purposes high molecular weight water soluble polymer the most widely; performance is between plastics and rubber; there is strong adherence, epithelium pliability, flatness, oil resistivity, solvent resistance, protecting colloid, gas barrier performance, wearability and the specially treated resistance to water having of uniqueness, be widely used as binding agent.
10, polydimethylsiloxane: polydimethylsiloxane (PDMS) is a kind of the macromolecule organic silicon compound, is commonly called organosilicon.There is optical clear, there is thermostability, tolerance to cold, water proofing property, heat conductivity, viscosity vary with temperature little, surface tension is little.
11, water reducer: water reducer mainly can improve the intensity of mortar.There is diminishing and potentiation.
12, defoamer: defoamer (has another name called: anti-foaming agent), products characteristics: easily disperse, antifoaming speed is fast, suds is lasting, does not results in the secondary pollution of water.Defoamer suds is strong, does not affect the various technical parameters of system.Consumption is few, and efficiency is high.
The design of this Product Process has automatization's frequency conversion of domestic most advanced level, pulse dust removal technique, superfine pulverizing, it is ensured that the temperature control of calcine technology.Its main revolving body, lifting blade, actuating device and seal, rational in infrastructure, product is high, energy consumption is low.Pulse dust removal uses domestic and international state-of-the-art line pulse, injection technology, and deashing is thorough, and running resistance is low, and dedusting is efficient, fully automated control, and running efficiency is high.Super fine grinding machine, is the New Superfine Powder process equipment of high efficiency, low cost, and it is the crystallization of advanced technology, product fineness disposably can reach d97≤5um. it by flour mill, powder feeding machine, powder collector, cleaner unit, blower fan, acoustic filter, soundproof room.The use of batcher integrative-structure, environment-friendly type, pulse dust collector and acoustic filter can alleviate dust pollution, reduces noise, reaches the environmental protection standard of country, the environmental nonpollution to surrounding.The design selects the automated production equipment of domestic advanced person, state-of-the-art automatic calcining, frequency conversion, grinding, pulse dust removal, automatic blending material, automatic frequency adjustment, automatic canning, and production line of automatically packing, to ensure product quality.
The invention have the advantage that
1. purifying air, remove formaldehyde: the floor after new house finishing, ten hundreds of aperture that the toxic heavy metal harmful substance such as free formaldehyde that lumber core, sofa, furniture etc. distribute, benzene, ammonia, radon, TVOC is opened by conch meal absorbs, decomposes, eliminates.Conch meal throws the net to treat the harmful substance that indoor every day constantly distributes, and release is how many, it is how many to decompose.
2. breathe damping: breathe the basic function that damping is conch meal, when indoor moisture is more than 70%, moisture inspiration in air is removed deposit by the micropore of conch meal, when air humidity is less than 40%, being discharged by moisture, conch meal is referred to as " wall that can breathe " without humidifier, need not artificially handle, indoor are kept to reach the humidity of human body the most comfortable, it addition, conch meal also ensures that quilt, medicated clothing will not be moist.Body of wall does not contains Signs of Mould yet and occurs.
3. weaken noise: countless micropores can absorb, intercept noise.His effect is equivalent to the cement mortar of condition of equivalent thickness and more than 2 times of slabstone, the most also absorbs the lingering sound of 50%.
4. eliminate abnormal flavour: the various abnormal flavour that domestic pollution produces can be removed.Such as: the fishlike smell breeded fish, the body odor taste of house pet.The abnormal flavour that kitchen, toilet, smoking bring, adsorbable and discharged by cross-ventilation, the moment keeps indoor with fresh air.
5. fire protection flame retarding: conch meal wall material is high temperature resistant 1400 degrees Celsius, only fusing point does not has a burning-point, meets naked light and does not burns, does not produce any toxic smog.
The most antibacterial, antibacterial, sterilizing: do not grow any mushroom, never go mouldy, it is possible to effectively kill the various influenzas in air and infectious disease pathogenic bacteria.
7. service life is long: as conch meal service life of finishing material up to more than 25 years, do not fade, not alice, does not falls off, resistance to oxidation, all the time as new.
The most easily repairing: local damage, easily repair, the metope after repairing is consistent with substance, and local pollution rubber both can be wiped.
9. antistatic: conch meal is natural mineral, main component is calcium, self does not contains heavy metal, does not produce electrostatic, so not dust suction, forever guarantor's indoor wall cleaning.
10. preventing light pollution: light absorptive is strong, reflection light is soft the most dazzling, and eye is the most tired, reduces child myopia probability.
11. colors are soft: because conch meal is made up of the calcining of sea shells powder, grind into powder, the aminoacid needed rich in various skin regenerationes and trace element, calcium, phosphorus, manganese, zinc, copper, ferrum, potassium, magnesium etc., holding is had to moisten, bring back to life the effect of regeneration, dull-looking skin can be changed, skin aging can be predicted, be suitable for various skin quality.So conch meal is also a kind of fashion " cosmetics ".
12. heat-insulating and energy-savings: the pyroconductivity that morphosis determines conch meal is the lowest, thermal and insulating performance is the best, higher than cement and mortar more than 6 times, is greatly saved power consumption and heating cost.
13. releasing negative oxygen ions and far infrared: conch meal every square centimeter more than 1800 negative oxygen ion of release, negative oxygen ion swims the most everywhere, and people is as lived in the Nature, and far infrared is conducive to regulating microcirculation in human body, improves the sleep quality of people.
14. artistic effects: various patterns, texture, silk effect integrated application, complete, luxurious, delicately, color is continual and steady, colour-fast, does not falls off.
15. use nanotechnology and manufacture of materials: have " molecular sieve " construction features, and spirillum porous performance is strong, and porosity is high.
16. products detect through Changchun City product quality supervision and inspection institute, and all polluter are entirely " 0 ".Specifically: benzene, formaldehyde, ethylbenzene, dimethylbenzene summation do not detect (standard mg/kg ＜ 50), qualified.Free formaldehyde does not detects (standard mg/kg ＜ 5), qualified.Soluble heavy metal does not detects (standard mg/kg ＜ 10), qualified.Purifying formaldehyde efficiency is more than 75% more than 79%(standard mg/kg), qualified.Content of volatile organic compound does not detects (standard g/kg ＜ 1), qualified.
Below in conjunction with embodiment, embodiments of the present invention are described in further detail.
Summary of the invention
It is an object of the invention to provide a kind of environment-protection nano conch meal ecological functions flat painting coating for above-mentioned deficiency.Pollution problem that solving conventional coating has " formaldehyde, benzene, ammonia, radon, organic compound TVOC, APEO ".Overcome the jaundice of chamber interior walls material, mouldy, bulge, variable color, crack, the use time is short, get damp after grow the problem of a large amount of antibacterial.
The technical solution of the present invention is: a kind of nanometer conch meal ecological functions are flat is coated with coating, is made up of the raw material of following parts by weight: conch meal (calcination) 280-350 part, granularity 14.83um-12.36um, after the spraying of this granularity, metope is fine and smooth, and glossiness is high, and photosensitive effect is good, sliding levelling can be good, fast drying, good colour retention, scrub resistance, having strong binding, plasticity is strong, and whiteness is high, opacifying property good, can be lasting.Ash calcium 125-165 part, granularity 24.72um, Kaolin 55-75 part, triple superphosphate 260-320 part, granularity 11.87um, hydrated magnesium silicate 40-50 part, granularity 11.87um, titanium dioxide 25-32 part, vinylacetate 70-90 part, hydroxyethyl cellulose 10-15 part, polyvinyl alcohol 8-12 part, granularity 98.9um, polydimethylsiloxane 2.5-3.5 part, water reducer 0.5-1.5 part, defoamer 2.5-3.5 part.
Preferably nanometer conch meal ecological functions are flat is coated with coating, and it is made up of the raw material of following parts by weight: conch meal (calcination) 320 parts, granularity 14.83um-12.36um, ash calcium 145 parts, granularity 24.72um, Kaolin 65 parts, triple superphosphate 287 parts, granularity 11.87um, hydrated magnesium silicate 45 parts, granularity 11.87um, titanium dioxide 28 parts, vinylacetate 80 parts, hydroxyethyl cellulose 13 parts, polyvinyl alcohol 10 parts, granularity 98.9um, polydimethylsiloxane 3 parts, water reducer 1 part, defoamer 3 parts.
With sea shells remains as primary raw material, through washing, calcining, (temperature reaches 800 DEG C-1200 DEG C, and extra-fine grinding makes raw material to techniques such as 24.72um, 14.83um, 12.36um, 11.87um, is formulated ten several raw material stirring in catalysis, reach physical property requirements, and guarantee product function characteristic.
Specifically: conch meal preparation method: be through acid soak 0.5-1h by shell, each 0.2h is washed through secondary rinsing machine clear water, it is dehydrated through cylinder dewatering screen, sends into drier, cyclone dust extractor dedusting is set after the drying, it is re-fed into being calcined dehydrator, 900 DEG C-1200 DEG C calcining catalysis, sending into cooler cooling, hammer is broken, rise to superfine grinding extra-fine grinding, prepare nanometer conch meal.Grinding particle diameter is 11.87um-24.72um.
Purposes: be directly used in interior wall coating.
Produce and there is this ecological functions coating being with historically new significance of nanometer conch meal, be that the whole world is advanced, the more preferable 5th generation new function coating products of performance, solve interior decoration decoration coating not environmentally problem.Solve the environment that conventional wall material product exists, formaldehyde, benzene, ammonia, radon, organic compound, TVOC, the problem of heavy metal pollution.Nanometer conch meal ecological functions coating has antifungal, purifies air, anti-mildew, and spiral pore structure is coated with pressure thickness 3.0mm, glossiness is high, without obvious aberration, and impact resistance, wear-resisting, water-fast, high-low temperature resistant, weatherable, make long product lifecycle reach 20 years with first-class feature.
Prepare material content to illustrate:
1, conch meal: Main Ingredients and Appearance is calcium carbonate, conch meal calcium carbonate is porous fibrous double helix structure after calcining, can effectively remove the free formaldehyde in air, ammonia and the abnormal flavour produced by smoking, purify the air of a room.It addition, the loose structure of conch meal calcium carbonate is conducive to making the ecological wall material with photocatalyst characteristic.
Conch meal calcium carbonate has antibacterial, sterilizing ability, can be realized by supported active nano titanic oxide in conch meal calcium carbonate micropore and nano-tourmaline powder.After nano level titanium dioxide and nano level tourmaline powder load among the micropore of conch meal calcium carbonate, it is that one closely and is firmly combined with conch meal calcium carbonate, will not come off because of scouring, room air is purified and sterilization processing by the negative oxygen ion that discharges that can be permanent.
2, ash calcium: ash calcium another name calcium hydroxide.It is a kind of air hardening cementitious materials, is applied in building coating to improve the resistance to water of coating, abrasion resistance, good leveling property.The main component of sierozem power is Ca (OH)2, CaO and a small amount of CaCO3Mixture, be the intensely processed products of Calx.Sierozem power is by with CaCO3For the natural fat lime stone of main component, after becoming quick lime (CaO) after high-temperature calcination, then through selected, partial digested, pulverized by high speed selecting crude drugs with winnower beater grinder the most again, its apparent pure white exquisiteness.In recent years, due to the progress of Powder Processing Technology in China, market has had fineness more than 600 mesh or the sierozem power commodity of higher fineness.
Sierozem power adds in coating, and along with the coating film forming of coating, calcium hydroxide (calcium oxide also becomes calcium hydroxide after meeting water) can be with the CO in air2Reaction generates calcium carbonate crystal and produces intensity, and then can provide certain caking property for coating composition in film, and gives coating significant resistance to water.With the various building coatings that sierozem power produces for chief active filler, there is the features such as low cost, water-tolerant.
3, Kaolin: the pure Kaolin of matter has that whiteness is high, matter dispersion soft, easy suspends in water, good plasticity and high viscosity, excellent electrical insulation capability；There is the physicochemical properties such as good antiacid dissolubility, the lowest cation exchange capacity (CEC), preferable fire resistance.
4, triple superphosphate: be typically used as filler, plays the volume increasing product, reduces production cost.Coating ground calcium carbonate (dicalcium powder) 800 mesh or 1000 mesh, whiteness: 95%, calcium carbonate: 96%) coating can be made not settle, easily disperse, the characteristic such as good luster.
5, hydrated magnesium silicate (Pulvis Talci): Talcum main component is the magnesium silicate that Talcum is aqueous, molecular formula is Mg3［ Si4O10(OH)2.Hydrated magnesium silicate: chemical grade Pulvis Talci, is used for strengthening modification filler.Feature: increase stablizing of product line shape, increases tensile strength, shear strength, flexing intensity, the intensity of pressure, reduces deformation, extension rate, thermal coefficient of expansion, the features such as whiteness is high, epigranular dispersibility is strong.
Talcum has that lubricity, anti-glutinous, fluidizer, fire resistance, acid-resisting, insulating properties, fusing point height, chemical torpescence, covering power be good, softness, good luster, the absorption affinity excellent Wuli-Shili-Renli system approach such as by force.
6, titanium dioxide: the main component of titanium dioxide is TiO2, he has the opacifying property of the persistency of zinc white and white lead concurrently, is high-grade Chinese white, compares with other Chinese whites and have superior whiteness, tinting strength, tinting power, covering power, weatherability, thermostability and chemical stability, particularly do not have toxicity.
Coating industry is the maximum user of titanium dioxide, particularly Rutile type titanium dioxide, and major part is consumed by coatings industry.The coating manufactured with titanium dioxide, bright in luster, covering power is high, strong coloring force; low-consuming, wide in variety, the stability of medium can be played a protective role, and mechanical strength and the adhesive force of paint film can be strengthened; prevent crackle, prevent ultraviolet and moisture from passing through, extend the paint film life-span.
7, vinylacetate: vinyl acetate is colourless liquid, has sweet ether taste；It is slightly soluble in water, is dissolved in alcohol, acetone, benzene, chloroform.For making adhesive etc..
8, hydroxyethyl cellulose: hydroxyethyl cellulose as the surfactant of a kind of nonionic, except have thickening, suspend, bond, floatingization, film forming, dispersion, water conservation and offer protective colloid action.I.e. making surfactant, colloid protective agent, the emulsion such as vinyl chloride, vinyl acetate takes the emulsion stabilizer share, and the viscosifier of latex, dispersant, dispersion stabilizer etc..It is widely used in coating.
9, polyvinyl alcohol: be called for short PVA.Outward appearance is white powder; it it is a kind of purposes high molecular weight water soluble polymer the most widely; performance is between plastics and rubber; there is strong adherence, epithelium pliability, flatness, oil resistivity, solvent resistance, protecting colloid, gas barrier performance, wearability and the specially treated resistance to water having of uniqueness, be widely used as binding agent.
10, polydimethylsiloxane: polydimethylsiloxane (PDMS) is a kind of the macromolecule organic silicon compound, is commonly called organosilicon.There is optical clear, there is thermostability, tolerance to cold, water proofing property, heat conductivity, viscosity vary with temperature little, surface tension is little.
11, water reducer: water reducer mainly can improve the intensity of mortar.There is diminishing and potentiation.
12, defoamer: defoamer (has another name called: anti-foaming agent), products characteristics: easily disperse, antifoaming speed is fast, suds is lasting, does not results in the secondary pollution of water.Defoamer suds is strong, does not affect the various technical parameters of system.Consumption is few, and efficiency is high.
The design of this Product Process has automatization's frequency conversion of domestic most advanced level, pulse dust removal technique, superfine pulverizing, it is ensured that the temperature control of calcine technology.Its main revolving body, lifting blade, actuating device and seal, rational in infrastructure, product is high, energy consumption is low.Pulse dust removal uses domestic and international state-of-the-art line pulse, injection technology, and deashing is thorough, and running resistance is low, and dedusting is efficient, fully automated control, and running efficiency is high.Super fine grinding machine, is the New Superfine Powder process equipment of high efficiency, low cost, and it is the crystallization of advanced technology, product fineness disposably can reach d97≤5um. it by flour mill, powder feeding machine, powder collector, cleaner unit, blower fan, acoustic filter, soundproof room.The use of batcher integrative-structure, environment-friendly type, pulse dust collector and acoustic filter can alleviate dust pollution, reduces noise, reaches the environmental protection standard of country, the environmental nonpollution to surrounding.The design selects the automated production equipment of domestic advanced person, state-of-the-art automatic calcining, frequency conversion, grinding, pulse dust removal, automatic blending material, automatic frequency adjustment, automatic canning, and production line of automatically packing, to ensure product quality.
The invention have the advantage that
1. purifying air, remove formaldehyde: the floor after new house finishing, ten hundreds of aperture that the toxic heavy metal harmful substance such as free formaldehyde that lumber core, sofa, furniture etc. distribute, benzene, ammonia, radon, TVOC is opened by conch meal absorbs, decomposes, eliminates.Conch meal throws the net to treat the harmful substance that indoor every day constantly distributes, and release is how many, it is how many to decompose.
2. breathe damping: breathe the basic function that damping is conch meal, when indoor moisture is more than 70%, moisture inspiration in air is removed deposit by the micropore of conch meal, when air humidity is less than 40%, being discharged by moisture, conch meal is referred to as " wall that can breathe " without humidifier, need not artificially handle, indoor are kept to reach the humidity of human body the most comfortable, it addition, conch meal also ensures that quilt, medicated clothing will not be moist.Body of wall does not contains Signs of Mould yet and occurs.
3. weaken noise: countless micropores can absorb, intercept noise.His effect is equivalent to the cement mortar of condition of equivalent thickness and more than 2 times of slabstone, the most also absorbs the lingering sound of 50%.
4. eliminate abnormal flavour: the various abnormal flavour that domestic pollution produces can be removed.Such as: the fishlike smell breeded fish, the body odor taste of house pet.The abnormal flavour that kitchen, toilet, smoking bring, adsorbable and discharged by cross-ventilation, the moment keeps indoor with fresh air.
5. fire protection flame retarding: conch meal wall material is high temperature resistant 1400 degrees Celsius, only fusing point does not has a burning-point, meets naked light and does not burns, does not produce any toxic smog.
The most antibacterial, antibacterial, sterilizing: do not grow any mushroom, never go mouldy, it is possible to effectively kill the various influenzas in air and infectious disease pathogenic bacteria.
7. service life is long: as conch meal service life of finishing material up to more than 25 years, do not fade, not alice, does not falls off, resistance to oxidation, all the time as new.
The most easily repairing: local damage, easily repair, the metope after repairing is consistent with substance, and local pollution rubber both can be wiped.
9. antistatic: conch meal is natural mineral, main component is calcium, self does not contains heavy metal, does not produce electrostatic, so not dust suction, forever guarantor's indoor wall cleaning.
10. preventing light pollution: light absorptive is strong, reflection light is soft the most dazzling, and eye is the most tired, reduces child myopia probability.
11. colors are soft: because conch meal is made up of the calcining of sea shells powder, grind into powder, the aminoacid needed rich in various skin regenerationes and trace element, calcium, phosphorus, manganese, zinc, copper, ferrum, potassium, magnesium etc., holding is had to moisten, bring back to life the effect of regeneration, dull-looking skin can be changed, skin aging can be predicted, be suitable for various skin quality.So conch meal is also a kind of fashion " cosmetics ".
12. heat-insulating and energy-savings: the pyroconductivity that morphosis determines conch meal is the lowest, thermal and insulating performance is the best, higher than cement and mortar more than 6 times, is greatly saved power consumption and heating cost.
13. releasing negative oxygen ions and far infrared: conch meal every square centimeter more than 1800 negative oxygen ion of release, negative oxygen ion swims the most everywhere, and people is as lived in the Nature, and far infrared is conducive to regulating microcirculation in human body, improves the sleep quality of people.
14. artistic effects: various patterns, texture, silk effect integrated application, complete, luxurious, delicately, color is continual and steady, colour-fast, does not falls off.
15. use nanotechnology and manufacture of materials: have " molecular sieve " construction features, and spirillum porous performance is strong, and porosity is high.
16. products detect through Changchun City product quality supervision and inspection institute, and all polluter are entirely " 0 ".Specifically: benzene, formaldehyde, ethylbenzene, dimethylbenzene summation do not detect (standard mg/kg ＜ 50), qualified.Free formaldehyde does not detects (standard mg/kg ＜ 5), qualified.Soluble heavy metal does not detects (standard mg/kg ＜ 10), qualified.Purifying formaldehyde efficiency is more than 75% more than 79%(standard mg/kg), qualified.Content of volatile organic compound does not detects (standard g/kg ＜ 1), qualified.
Below in conjunction with embodiment, embodiments of the present invention are described in further detail.
Detailed description of the invention
Embodiment 1
Nanometer conch meal ecological functions are flat is coated with coating, it is characterised in that be made up of the raw material of following parts by weight: conch meal (calcination) 320 parts, granularity 14.83um-12.36um, ash calcium 145 parts, granularity 24.72um, Kaolin 65 parts, triple superphosphate 287 parts, granularity 11.87um, hydrated magnesium silicate 45 parts, granularity 11.87um, titanium dioxide 28 parts, vinylacetate 80 parts, hydroxyethyl cellulose 13 parts, polyvinyl alcohol 10 parts, granularity 98.9um, polydimethylsiloxane 3 parts, water reducer 1 part, defoamer 3 parts.
Embodiment 2
Conch meal preparation method: be through acid soak 0.5-1h by shell, each 0.2h is washed through secondary rinsing machine clear water, it is dehydrated through cylinder dewatering screen, cyclone dust extractor is set before dehydrator, send into drier, it is re-fed into being calcined dehydrator, 900 DEG C-1200 DEG C calcining catalysis, sending into cooler cooling, hammer is broken, rise to superfine grinding extra-fine grinding, prepare nanometer conch meal.Pulverizing reaches 24.72um, 18.54um, 14.83um, 12.36um, 11.87um.This kind of granularity can reach hardness skeleton prescription, and collapse, viscosity are high, smoothness is high, resistance to water is strong, washability, good hand touch, pliability. and plasticity is strong, resistance to persistence, anti-corruption, resistance to quarter, wear-resisting.A kind of nanometer conch meal ecological functions are flat is coated with coating
Technical field
The present invention relates to a kind of environmental protection coating material, i.e. nanometer conch meal ecological functions flat painting coating.
Detailed description of the invention
Embodiment 1
Nanometer conch meal ecological functions are flat is coated with coating, it is characterised in that be made up of the raw material of following parts by weight: conch meal (calcination) 320 parts, granularity 14.83um-12.36um, ash calcium 145 parts, granularity 24.72um, Kaolin 65 parts, triple superphosphate 287 parts, granularity 11.87um, hydrated magnesium silicate 45 parts, granularity 11.87um, titanium dioxide 28 parts, vinylacetate 80 parts, hydroxyethyl cellulose 13 parts, polyvinyl alcohol 10 parts, granularity 98.9um, polydimethylsiloxane 3 parts, water reducer 1 part, defoamer 3 parts.
Embodiment 2
Conch meal preparation method: be through acid soak 0.5-1h by shell, each 0.2h is washed through secondary rinsing machine clear water, it is dehydrated through cylinder dewatering screen, cyclone dust extractor is set before dehydrator, send into drier, it is re-fed into being calcined dehydrator, 900 DEG C-1200 DEG C calcining catalysis, sending into cooler cooling, hammer is broken, rise to superfine grinding extra-fine grinding, prepare nanometer conch meal.Pulverizing reaches 24.72um, 18.54um, 14.83um, 12.36um, 11.87um.This kind of granularity can reach hardness skeleton prescription, and collapse, viscosity are high, smoothness is high, resistance to water is strong, washability, good hand touch, pliability. and plasticity is strong, resistance to persistence, anti-corruption, resistance to quarter, wear-resisting.
Claims (3)
1. a nanometer conch meal ecological functions flat painting coating, it is characterized in that being made up of the raw material of following parts by weight: conch meal calcination 280-350 part, granularity 14.83um-12.36um, ash calcium 125-165 part, granularity 24.72um, Kaolin 55-75 part, triple superphosphate 260-320 part, granularity 11.87um, hydrated magnesium silicate 40-50 part, granularity 11.87um, titanium dioxide 25-32 part, vinylacetate 70-90 part, hydroxyethyl cellulose 10-15 part, polyvinyl alcohol 8-12 part, granularity 98.9um, polydimethylsiloxane 2.5-3.5 part, water reducer 0.5-1.5 part, defoamer 2.5-3.5 part.
2. it is coated with coating according to the nanometer conch meal ecological functions described in claim 1 are flat, it is characterized in that being made up of the raw material of following parts by weight: conch meal is calcined 320 parts, granularity 14.83um-12.36um, ash calcium 145 parts, granularity 24.72um, Kaolin 65 parts, triple superphosphate 287 parts, granularity 11.87um, hydrated magnesium silicate 45 parts, granularity 11.87um, titanium dioxide 28 parts, vinylacetate 80 parts, hydroxyethyl cellulose 13 parts, polyvinyl alcohol 10 parts, granularity 98.9um, polydimethylsiloxane 3 parts, water reducer 1 part, defoamer 3 parts.
Nanometer conch meal ecological functions the most according to claim 1 and 2 are flat is coated with coating, it is characterized in that conch meal preparation method: be through acid soak 0.5-1h by shell, wash each 0.2h through secondary rinsing machine clear water, be dehydrated through cylinder dewatering screen, send into drier, cyclone dust extractor dust removal process is set after the drying, is re-fed into being calcined dehydrator, 900 DEG C-1200 DEG C calcining catalysis, feeding cooler cools down, hammer is broken, rises to superfine grinding extra-fine grinding, prepares nanometer conch meal.
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| CN106904869A (en) * | 2017-03-27 | 2017-06-30 | 徐振海 | A kind of interior decoration kaolin preparation method for coating for building |
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| CN109287656A (en) * | 2018-10-31 | 2019-02-01 | 浙江海洋大学 | A kind of high polymer finishing coat wall preparation method for removing mould mildew resistant spraying agent |
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| CN110358373A (en) * | 2019-06-12 | 2019-10-22 | 蓝海利 | A kind of bacteria mildew-proof interiro wall latex paint |
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