CN101935190B - Washable ecologic wall material capable of decomposing formaldehyde - Google Patents
Washable ecologic wall material capable of decomposing formaldehyde Download PDFInfo
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- CN101935190B CN101935190B CN 201010195233 CN201010195233A CN101935190B CN 101935190 B CN101935190 B CN 101935190B CN 201010195233 CN201010195233 CN 201010195233 CN 201010195233 A CN201010195233 A CN 201010195233A CN 101935190 B CN101935190 B CN 101935190B
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
-
- 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
Abstract
The invention relates to a washable ecologic wall material capable of decomposing formaldehyde. The invention not only can be used for decomposing and absorbing the formaldehyde, improving indoor moisture and absorbing indoor water content, but also is very convenient to wash and brings great convenience for people to clean the wall. The washable ecologic wall material capable of decomposing the formaldehyde is characterized by being prepared from the following components in percentage by weight: 18-29 percent of diatomite, 25-30 percent of quartz sand, 0.1 percent of fiber, 15-18 percent of bentonite, 1-3 percent of adhesive, 12-17 percent of ash calcium, 13-18 percent of water retention agent, 5-8 percent of formaldehyde purifier, 3-6.1 percent of titanium dioxide and 3-7 percent of anion powder. The invention further improves a traditional original wall material to satisfy the market needs and bring convenience and benefits to the life of people.
Description
Technical field
The present invention relates to a kind of wall material, is a kind of indoor decoration product, also relates to preparation technology and the construction technology of this wall material.
Background technology
Formaldehyde is defined as carcinogenic and teratogenesis shape material by the World Health Organization, is the allergen of generally acknowledging, is also one of potential strong mutagen.Studies show that: formaldehyde has strong carcinogenic and tumor promotion.The lot of documents record, formaldehyde is mainly manifested in the aspects such as allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver and immunologic dysfunction to the impact of HUMAN HEALTH.Long Term Contact low dosage formaldehyde can cause chronic respiratory tract disease, cause nasopharyngeal carcinoma, colorectal carcinoma, brain tumor, menoxenia, nuclear transgenation, in the DNA single chain commissure and DNA and protein commissure and suppress DNA damage reparation, pregnancy syndrome, cause neonatal chromosome disorder, leukemia, cause the decline of teenager's memory and intelligence.In all contactees, children and pregnant woman's PARA FORMALDEHYDE PRILLS(91,95) are particularly responsive, and harm is also just larger.Working group of the World Health Organization (WHO) once PARA FORMALDEHYDE PRILLS(91,95) has stipulated it to the threshold value of sense of smell, eye irritation and the potential carcinogenicity of respiratory tract, and when pointing out indoor environment concentration over-standard 10% when formaldehyde, just should cause enough attention.
According to above situation, people are more and more higher to the requirement of indoor environment, not only require indoor gas nontoxic, and require with fresh air, both moist have not moist.
Diatom ooze wall material is a kind of brand-new indoor health type wall finishing material.It is reasonably combined according to the clay pits such as different qualities diatomite, coordinates nano material to make product have stronger selection adsorptive power, good ion exchangeable and molecular sieve function; Organic steam and the obnoxious flavour ion of the raising adsorptive power to moisture and organic steam, especially PARA FORMALDEHYDE PRILLS(91,95), benzene, VOC one class have had larger adsorptive power.And make product produce powerful breathing damping, the characteristic that purifies air; And possesses fire protection flame retarding, the noise abatement of insulating against sound, the function of heat insulating.Process by different craftsman's skills simultaneously, can build multiple textural effect, the pure and honest nature of facing, texture is vividly true, has very strong artistic appeal.It is the desirable decorative material for wall surface that integrates environment-friendly function and artistic design.
The present invention makes further improvement to the wall material on original basis, being mainly present wall material, the combination aspect two does not also have at this, has just invented this kind wall section product for the disappearance of this respect.Make the wall material not only can decompose and absorb formaldehyde, improve indoor humidity, moisture in absorption chamber can also be convenient to clean, and cleans wall to people and brings many convenience.The present invention is further improved original wall material exactly, with the demand of satisfying the market, offers convenience in benefit for people's life.
Summary of the invention
The indoor wall finishing material that the present invention be directed on original market might discharge obnoxious flavour, and indoor humidity threatens to the health of human body, and wall be difficult to cleaning.Interior decoration produces organic steam and the obnoxious flavour of formaldehyde, benzene, VOC one class.As can not get effective absorption, just may cause larger impact to health.Formaldehyde is defined as carcinogenic and teratogenesis shape material by the World Health Organization, is the allergen of generally acknowledging, is also one of potential strong mutagen.Studies show that: formaldehyde has strong carcinogenic and tumor promotion.The lot of documents record, formaldehyde is mainly manifested in the aspects such as allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver and immunologic dysfunction to the impact of HUMAN HEALTH.The first, hole has adsorption potential, forms with the gravitation (being mainly model moral gas force) that is adsorbed molecule by the diatom molecule, and the aperture is less, and adsorption potential is stronger.The second, kinetic molecular theory: 1. all objects form by molecule or atom, and are gapped between molecule (atom); 2. molecule (atom) is to be in eternal unrestrained random thermal motion state, intermolecular mutual collision is very frequent, under standard state, the free movement speed of formaldehyde molecule is 450m/s, and a formaldehyde molecule and other molecule per second will collide 109 times/S (tens times); If press close to the formaldehyde molecule number density on the surface of studying, at every moment equate with at a distance formaldehyde molecule number density, per second 2.7 * 1027 formaldehyde molecules (approximately 130kg) of having an appointment touch on every square metre of area; 3. intermolecular have an interaction force, generally shows as gravitation.The 3rd, the diameter of colliding molecule and diatom pore diameter will mate, if molecular diameter greater than pore diameter, molecule touches diatom and divides the period of the day from 11 p.m. to 1 a.m, does not advance hole and is reflected back to aerial; If molecular diameter is much smaller than pore diameter, even molecule has been encountered hole, also might run out, the aperture is larger, and the probability of running out is also larger, makes adsorption rate less; When molecular diameter was slightly less than the aperture, molecule was encountered the hole and is difficult to later on run out, and namely has been adsorbed.The molecular amounts that is adsorbed is many, shows that its adsorptive power is stronger.The micropore less than 2.0nm could adsorb toxic and harmful greater than 0.45nm to only have pore diameter, and just in time these micropores of diatom molecule account for more than 70% of total hole count, so for adsorbing the effect of these toxic and harmfuls, diatom ooze is optimal.Therefore make product produce powerful breathing damping, the characteristic that purifies air; And possesses fire protection flame retarding, the noise abatement of insulating against sound, the function of heat insulating.Process by different craftsman's skills simultaneously, can build multiple textural effect, the pure and honest nature of facing, texture is vividly true, has very strong artistic appeal.It is the desirable decorative material for wall surface that integrates environment-friendly function and artistic design.
Indoor unavoidable meeting is made dirty because of carelessness, and original wall can allow people clear up certain difficulty.The present invention has facilitated the cleaning of people to wall.Be wall keep think new the same.But a kind of decomposing formaldehyde, the ecological wall material that can clean, it is characterized in that, formed by following component proportion according to weight percent: diatomite 18%～29%, quartz sand 25%～30%, fiber 0.1%, wilkinite 15%～18%, tackiness agent 1%～3%, grey calcium 12%～17%, water-holding agent 13%～18%, formaldehyde purifying agent 5%～8%, titanium dioxide 3%～6.1%, negative ion powder 3%～7%.Wherein, the SiO2 weight percentage that contains in described diatomite 〉=90%; The specification of described quartz sand is 200 orders; Described fiber dimensious is 4～5mm; Described wilkinite specification is 2000 orders; The requirement of described formaldehyde purifying agent is less than 15um; Described negative ion powder is less than 15um.But the construction technology of decomposing formaldehyde, the ecological wall material that can clean comprises the following steps: but with decomposing formaldehyde, the ecological wall material that can clean and water by weight 1: 0.8 mixing, stir into paste; Then on the basal plane that need are smeared, get final product.
Diatomite is a kind of brand-new indoor health type wall facing raw material.It is reasonably combined according to the clay pits such as different qualities diatomite, coordinates nano material to make product have stronger selection adsorptive power, good ion exchangeable and molecular sieve function; Organic steam and the obnoxious flavour ion of the raising adsorptive power to moisture and organic steam, especially PARA FORMALDEHYDE PRILLS(91,95), benzene, VOC one class have had larger adsorptive power.And make product produce powerful breathing damping, the characteristic that purifies air; And possesses fire protection flame retarding, the noise abatement of insulating against sound, the function of heat insulating.Process by different craftsman's skills simultaneously, can build multiple textural effect, the pure and honest nature of facing, texture is vividly true, has very strong artistic appeal.It is the desirable decorative material for wall surface that integrates environment-friendly function and artistic design.Wilkinite due to good physical and chemical performance being arranged, is good binding agent, suspension agent, thixotropic agent, stablizer, purification and decoloration agent, casting resin, is used for can playing better assisting a ruler in governing a country effect herein.Water-holding agent is water insoluble, is equivalent to but can absorb the water that own wt becomes hundred times, and water-holding agent can effectively suppress the moisture evaporation.Be the strong especially functional high molecule material of a kind of water-retaining capacity, nontoxic, repeatedly release water, suction.Can help better the balance of humidity in the house.Titanium dioxide is more stable, and optical activity is little, thereby good weatherability, higher opacifying power is arranged simultaneously, reducing power.Titanium dioxide is titanium dioxide namely, though titanium dioxide has wetting ability, its water absorbability is not too strong.The water absorbability of titanium dioxide and the size of its surface-area have certain relation, and surface-area is large, and water absorbability is high, and be also relevant with surface treatment and character.So titanium dioxide can be applied in wall with it as this decomposing formaldehyde, one of the batching that can clean ecological wall material, thereby increase its water absorbability.Fiber can strengthen intensity and the barrier performance of described wall material, effectively protects the cracking of metope, can not make wall material pulping after suction when the barrier performance of fiber can make metope absorb water.The characteristics of negative ion powder be natural, tasteless, nontoxic, safety performance is good.In adding in this invention, whitewash to play on wall and purify the air of a room, improve IAQ (indoor air quality), promote blood circulation of human body to improve body immunity and enhance metabolism.Thereby reach the alleviation mental fatigue, improve the effect of energy.
Embodiment
But a kind of formula of producing decomposing formaldehyde, can cleaning ecological wall material comprises following batching:
Formed by following component proportion according to weight percent: diatomite 18%～29%, quartz sand 25%～30%, fiber 0.1%, wilkinite 15%～18%, tackiness agent 1%～3%, grey calcium 12%～17%, water-holding agent 13%～18%, formaldehyde purifying agent 5%～8%, titanium dioxide 3%～6.1%, negative ion powder 3%～7%.The SiO2 weight percentage that contains in described diatomite 〉=90%, diatomite are a kind of brand-new indoor health type wall facing raw materials.It is reasonably combined according to the clay pits such as different qualities diatomite, coordinates nano material to make product have stronger selection adsorptive power, good ion exchangeable and molecular sieve function; Organic steam and the obnoxious flavour ion of the raising adsorptive power to moisture and organic steam, especially PARA FORMALDEHYDE PRILLS(91,95), benzene, VOC one class have had larger adsorptive power.And make product produce powerful breathing damping, the characteristic that purifies air; And possesses fire protection flame retarding, the noise abatement of insulating against sound, the function of heat insulating.Process by different craftsman's skills simultaneously, can build multiple textural effect, the pure and honest nature of facing, texture is vividly true, has very strong artistic appeal.It is the desirable decorative material for wall surface that integrates environment-friendly function and artistic design.The specification of described quartz sand is 200 orders; Described fiber dimensious is 4～5mm; Described wilkinite specification is 2000 orders, and wilkinite due to good physical and chemical performance being arranged, is good binding agent, suspension agent, thixotropic agent, stablizer, purification and decoloration agent, casting resin, is used for can playing better assisting a ruler in governing a country effect herein.The requirement of described formaldehyde purifying agent is less than 15um; Described negative ion powder is less than 15um, the characteristics of negative ion powder be natural, tasteless, nontoxic, safety performance is good.In adding in this invention, whitewash to play on wall and purify the air of a room, improve IAQ (indoor air quality), promote blood circulation of human body to improve body immunity and enhance metabolism.Thereby reach the alleviation mental fatigue, improve the effect of energy.Water-holding agent is water insoluble, is equivalent to but can absorb the water that own wt becomes hundred times, and water-holding agent can effectively suppress the moisture evaporation.Be the strong especially functional high molecule material of a kind of water-retaining capacity, nontoxic, repeatedly release water, suction.Can help better the balance of humidity in the house.Titanium dioxide is more stable, and optical activity is little, thereby good weatherability, higher opacifying power is arranged simultaneously, reducing power.Titanium dioxide is titanium dioxide namely, though titanium dioxide has wetting ability, its water absorbability is not too strong.The water absorbability of titanium dioxide and the size of its surface-area have certain relation, and surface-area is large, and water absorbability is high, and be also relevant with surface treatment and character.So titanium dioxide can be applied in wall with it as this decomposing formaldehyde, one of the batching that can clean ecological wall material, thereby increase its water absorbability.Fiber can strengthen intensity and the barrier performance of described wall material, effectively protects the cracking of metope, can not make wall material pulping after suction when the barrier performance of fiber can make metope absorb water.
But the construction technology of decomposing formaldehyde, the ecological wall material that can clean comprises the following steps: but with decomposing formaldehyde, the ecological wall material that can clean and water by weight 1: 0.8 mixing, stir into paste; Then on the basal plane that need are smeared, get final product.
Claims (8)
1. but a decomposing formaldehyde, the ecological wall material that can clean, it is characterized in that, formed by following component proportion according to weight percent: diatomite 18%～29%, quartz sand 25%～30%, fiber 0.1%, wilkinite 15%～18%, tackiness agent 1%～3%, grey calcium 12%～17%, water-holding agent 13%～18%, formaldehyde purifying agent 5%～8%, titanium dioxide 3%～6.1%, negative ion powder 3%～7%, each component concentration sum is 100%.
2. but decomposing formaldehyde according to claim 1, the ecological wall material that can clean, is characterized in that: the SiO that contains in described diatomite
2Weight percentage 〉=90%.
3. but decomposing formaldehyde according to claim 1, the ecological wall material that can clean, it is characterized in that: the specification of described quartz sand is 200 orders.
4. but decomposing formaldehyde according to claim 1, the ecological wall material that can clean, it is characterized in that: described fiber dimensious is 4-5mm.
5. but decomposing formaldehyde according to claim 1, the ecological wall material that can clean, it is characterized in that: described wilkinite specification is 2000 orders.
6. but decomposing formaldehyde according to claim 1, the ecological wall material that can clean is characterized in that: the requirement of described formaldehyde purifying agent is for less than 15
μm。
7. but decomposing formaldehyde according to claim 1, the ecological wall material that can clean, it is characterized in that: described negative ion powder is less than 15
μm。
8. but the construction technology of the decomposing formaldehyde as the arbitrary claim of claim 1 to 7, the ecological wall material that can clean comprises the following steps: but with decomposing formaldehyde, the ecological wall material that can clean and water by weight 1: 0.8 mixing, stir into paste; Then spread upon on the basal plane that to smear, get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010195233 CN101935190B (en) | 2010-06-08 | 2010-06-08 | Washable ecologic wall material capable of decomposing formaldehyde |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010195233 CN101935190B (en) | 2010-06-08 | 2010-06-08 | Washable ecologic wall material capable of decomposing formaldehyde |
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| CN101935190A CN101935190A (en) | 2011-01-05 |
| CN101935190B true CN101935190B (en) | 2013-05-22 |
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| CN 201010195233 Active CN101935190B (en) | 2010-06-08 | 2010-06-08 | Washable ecologic wall material capable of decomposing formaldehyde |
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| CN101935190A (en) | 2011-01-05 |
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