CN104895206B - A kind of composite evacuated heat insulating board and long-acting breathing mud thereof - Google Patents

A kind of composite evacuated heat insulating board and long-acting breathing mud thereof Download PDF

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CN104895206B
CN104895206B CN201510315267.4A CN201510315267A CN104895206B CN 104895206 B CN104895206 B CN 104895206B CN 201510315267 A CN201510315267 A CN 201510315267A CN 104895206 B CN104895206 B CN 104895206B
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long
acting
mud
breathing mud
acting breathing
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CN201510315267.4A
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CN104895206A (en
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何奕
翟传伟
李壮贤
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安徽科瑞克保温材料有限公司
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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 calcium sulfate cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/10Lime cements or magnesium oxide cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/10Lime cements or magnesium oxide cements
    • C04B28/12Hydraulic lime
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00017Aspects relating to the protection of the environment
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/242Slab shaped vacuum insulation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10Insulation, e.g. vacuum or aerogel insulation

Abstract

A kind of composite evacuated heat insulating board and long-acting breathing mud thereof, long-acting breathing mud is a kind of with inorganic coagulation material, diatomite as main raw material(s), compounding packing material, functional additive, water-loss reducer, application property conditioning agent are through the house decorative material of mechanical agravic mixed preparing, and whole room uses long-acting breathing mud to have elimination formaldehyde, purify the function such as air, regulation humidity, releasing negative oxygen ion, fire protection flame retarding, self-cleaning, the deodorization and sterilization of metope.Due to long-acting breathing mud health environment-friendly, do not only have the most ornamental, also have functional, be to substitute wallpaper and the house decorative material of new generation of emulsion paint.

Description

A kind of composite evacuated heat insulating board and long-acting breathing mud thereof
Technical field
The present invention relates to a kind of vacuum heat-insulating plate, belong to the field of E04B building.
Background technology
Not firing or difficult combustion although the most common vacuum heat-insulating plate fire-protection rating can be up to state standards, heat insulation effect is good.But, they are easily scraped off in work progress, hollowing, gas leak phenomenon occur, and utilization rate is substantially reduced.
In addition the purification function of the interior decoration scavenging material of prior art is relatively low, and performance is not the most stable, and purification efficiency is low.
Existing long-acting breathing mud like product on the market is mainly diatom ooze, product quality disunity, and testing conditions does not possesses, and some businessman directly replaces diatom ooze with inner wall putty.Therefore can not reach good purification function, be unfavorable for the life health of people.
Summary of the invention
It is an object of the invention to provide a kind of vacuum thermal insulation plate, a kind of house decorative material having high-efficient purification function is provided simultaneously, except can be with purifying formaldehyde and other pernicious gases, it is also possible to the humidity in conditioning chamber, improve the suitable Shu Du lived.Bacterium in decontamination chamber and peculiar smell.
The technical scheme is that
A kind of long-acting composite evacuated heat insulating board of breathing mud, it is characterised in that: include vacuum heat-insulating plate and be coated on the long-acting breathing mud of its periphery.
As preferably, composition and the quality proportioning thereof of long-acting breathing mud be: inorganic gel agent 45%~50%, diatomite 30%~40%, functional additive 0.5%~2%, water-loss reducer 0.5%~2%, conditioning agent 0.5%~2.0% of constructing, remaining is packing material.
As preferably, described inorganic gel agent includes at least one in gypsum, ash calcium, lime, white cement.
As preferably, diatomaceous particle diameter is between 10~325 mesh.
As preferably, described packing material includes at least one in quartz sand, iron oxide pigment, composite pigment, coarse whiting, talcum powder, kaolin.
As preferably, described functional additive is at least one in nano titanium oxide, nano-negative ion, ethylene urea methanal trapping agent.
As preferably, described water-loss reducer is at least one in hydroxypropyl methyl cellulose, carboxymethylcellulose calcium, starch ether.
As preferably, described construction conditioning agent is at least one in high efficiency water reducing agent, cement brighter, dry powder defoamer.
The using method of long-acting breathing mud, adds the 0.6 of mass ratio~after the water of 0.8 stirs, in use by formative technology construction molding.
The invention has the beneficial effects as follows:
1) solving the problem of vacuum heat-insulating plate breakage gas leakage in work progress, construction and installation are convenient, and it has excellent heat insulating ability, resistance to water, durability and frost resistance, and burning grade is not for firing or difficult combustion, and fire protecting performance is excellent.
2) vacuum thermal insulation plate has elimination formaldehyde, purifies that air, regulation humidity, releasing negative oxygen ion, fire protection flame retarding, metope be self-cleaning, the physical and mental health of deodorization and sterilization, beneficially people.
3) providing a kind of ornament materials-long-acting breathing mud having and purifying indoor environment, this kind of long-acting breathing mud has more preferable cohesive force, and has higher compression strength.
4) remove indoor harmful substance by inorganic gel agent, diatomite, the absorption of functional additive, decomposition, reach to purify the function of air, then be equipped with titanium dioxide isoreactivity material decomposing formaldehyde, prevent bacteria breed.Improve indoor living environment, improve quality of the life, the health environment that Creating Green is ecological.And this product can be decorated interior decoration by different formula of executing gimmicks, strengthened art gas part.
Detailed description of the invention
Describing the present invention below in conjunction with implementation process, the description of this part is only exemplary, and protection scope of the present invention is not made any restriction.
A kind of long-acting composite evacuated heat insulating board of breathing mud, including vacuum heat-insulating plate and the long-acting breathing mud being coated on its periphery.
By technique scheme, solving the problem of vacuum heat-insulating plate breakage gas leakage in work progress, construction and installation are convenient, and it has excellent heat insulating ability, resistance to water, durability and frost resistance, and burning grade is not for firing or difficult combustion, and fire protecting performance is excellent.And vacuum thermal insulation plate has elimination formaldehyde, purifies that air, regulation humidity, releasing negative oxygen ion, fire protection flame retarding, metope be self-cleaning, the physical and mental health of deodorization and sterilization, beneficially people.
The long-acting breathing mud of a kind of indoor decoration, its composition and quality proportioning thereof be: inorganic gel agent 45%~50%, diatomite 30%~40%, functional additive 0.5%~2%, water-loss reducer 0.5%~2%, and conditioning agent 0.5%~2.0% of constructing, remaining is packing material.
Further preferably, inorganic gel agent 46%~48%, diatomite 32%~37%, functional additive 0.8%~1.6%, water-loss reducer 0.6%~1.8%, conditioning agent 0.7%~1.8% of constructing, remaining is packing material.
Further preferably, inorganic gel agent 47%, diatomite 33%~35%, functional additive 1%~1.5%, water-loss reducer 1%~1.5%, conditioning agent 1%~1.5% of constructing, remaining is packing material.
Further preferably, diatomite 35%-40%.
Further preferably, packing material 10%-20%.
Further preferably, functional additive 1%-2%.
Further preferably, construction conditioning agent 1%-2.0%.
Further preferably, functional additive 1%~2%.
Certainly, outside vacuum thermal insulation plate, the long-acting breathing mud of cladding is exactly long-acting breathing mud noted earlier.
Inorganic gel agent makes long-acting breathing mud firmly be attached to surface of wall.Meanwhile, these inorganic coagulation materials or meet water cure or meet water, curing, the water capacity of room air there is is certain regulatory function, it is also possible to growing of suppression bacterium.
In prior art, the content of inorganic gel agent typically does and is mostly about 30%, therefore the strongest with the cohesive force of wall, if and increase inorganic gel agent content, then the functions such as other sterilizations can be caused to decline accordingly because other component ratios decline, the long-acting breathing mud of the present invention, by increasing the content of inorganic gel agent, reach 45-50%, drastically increase the bonding breathing mud with wall, simultaneously, by coordinating other composition, such as diatomite, packing material, functional additive, water-loss reducer, the composition of construction conditioning agent and quality proportion thereof, whole room is made to use long-acting breathing mud to have elimination formaldehyde, purify air, regulation humidity, releasing negative oxygen ion, fire protection flame retarding, metope is self-cleaning, the functions such as deodorization and sterilization.Additionally since the increase of the proportion of inorganic gel agent so that other composition proportions decline accordingly, also thus save holistic cost.
As preferably, described inorganic gel agent includes at least one in gypsum, ash calcium, lime, white cement.
Being further used as preferably, described inorganic gel agent includes gypsum, ash calcium, lime, white cement, and described gypsum, grey calcium, lime, the mass ratio of white cement are 1:(1-1.5): (2-2.45): (0.8-1.1).Being found through experiments, in the case of above-mentioned mass ratio, long-acting breathing mud reaches best with the cohesive force of wall.
As preferably, diatomaceous particle diameter is between 10~325 mesh.Described diatomite reaches different texture by the size grading of self, effectively raise diatomite content in the product, the most just improve the absorbability of the pernicious gases such as PARA FORMALDEHYDE PRILLS(91,95), improve indoor living environment greatly, and can effectively reduce the consumption of other packing materials, make properties of product improve.
Further preferably, diatomaceous particle diameter is between 120~205 mesh.By being preferably provided with, it is possible to make, while ensureing long-acting breathing mud performance, to make the consumption of packing material reach less, thus be greatly saved material and cost simultaneously.
As preferably, described packing material includes at least one in quartz sand, iron oxide pigment, composite pigment, coarse whiting.Quartz sand can improve the intensity of product, has certain scratching function;Pigment can give the color sensation that long-acting breathing mud is different, is suitable for the needs of multiple crowd, for indoor offer aesthetic feeling.
As preferably, packing material includes quartz sand, iron oxide pigment, composite pigment, four kinds of coarse whiting stone, and mass ratio therein is (10-15): (2-2.5): (1-1.45): (8-12).By above-mentioned ratio setting, it is possible to make long-acting breathing mud on the basis of the requirement of satisfied building, there is fine dicoration, it is to substitute wallpaper and the house decorative material of new generation of emulsion paint.
As preferably, described functional additive is at least one in nano titanium oxide, nano-negative ion, ethylene urea methanal trapping agent.This product with the addition of functional additive on the basis of biography fills diatomaceous absorption, can effectively improve the absorption of harmful substance, the capacities of decomposition such as long-acting breathing mud PARA FORMALDEHYDE PRILLS(91,95), improve the permanence of product.By adding functional additive, it is possible to decompose the pernicious gases such as the formaldehyde in air, toluene, VOC, it is possible to play the effect purifying air.
As preferably, nano titanium oxide, nano-negative ion, the mass ratio of ethylene urea methanal trapping agent are (2-2.4): (2-2.45): (0.8-1.2).The present invention, by strengthening nano titanium oxide, the ratio of nano-negative ion, relative to prior art, increases the bactericidal action of sterilization ion, on the basis of absorbing other harmful substances so that drastically increase the absorption of PARA FORMALDEHYDE PRILLS(91,95), toluene.
As preferably, described water-loss reducer is at least one in hydroxypropyl methyl cellulose, carboxymethylcellulose calcium, starch ether.Use this compounding water conservation system, the application property of product can be greatly improved, reduce the cost of product.Also save and saved raw-material consumption less, in terms of energy resource consumption, serve energy-conservation effect.Added by water-loss reducer, it is to avoid the crackle breathed mud and cause because of being dried.
As preferably, hydroxypropyl methyl cellulose, carboxymethylcellulose calcium, the mass ratio of starch ether are (0.3-0.4): (0.5-0.7): 1.By optimal design-aside, so that breathe mud newly can reach optimum.
As preferably, described construction conditioning agent is at least one in high efficiency water reducing agent, cement brighter, dry powder defoamer.Construction conditioning agent, while improving workability, improves again the performance after product solidification, improves the brightness of product, does not makes this series products be confined to sub-light system.
After above-mentioned raw material accurate measurement, put in agravic dry powder mortar mixing machine, pack through mechanical mixture 3~discharging in 5 minutes.As long as after the water adding 0.6~the 0.8 of mass ratio in use stirs, by formative technology construction molding.
The film that the long-acting breathing mud of the present invention is formed after using, can improve the quality of life of indoor living environment.Elimination formaldehyde, purification air, regulation humidity, releasing negative oxygen ion, fire protection flame retarding, metope are self-cleaning, the physical and mental health of deodorization and sterilization, beneficially people.
Further illustrate below by specific embodiment.
Embodiment 1
A kind of architecture indoor decorating and renovating material, including the composition that quality proportioning is following: inorganic gel agent is gypsum: 50%, diatomite: 30%, water-loss reducer hydroxypropyl methyl cellulose: 0.5%, construction conditioning agent calcium sulphate retarder: 0.2%, conditioning agent redispersable latex powder of constructing: 0.3%, functional additive nano-negative ion: 0.5%, remaining is filler, be particle diameter be the coarse whiting of 325 mesh.
After above-mentioned raw material accurate measurement, put in agravic dry powder mortar mixing machine, pack through mechanical mixture 3~discharging in 5 minutes.As long as after the water adding the 0.6 of mass ratio in use stirs, by formative technology construction molding.
Under this conditions of mixture ratios, smear long-acting breathing mash layer PARA FORMALDEHYDE PRILLS(91,95) purifying property thick for 1mm more than 76.1%, clean-up effect persistence 65%, to toluene purifying property more than 37%, clean-up effect persistence 23%, radioactivity (A class finishing material) External Exposure Index does not detects, and Outreach services is 0.1, Anti-mildew capability 2 grades, hygroscopic capacity 3h is 2.0 × 10-2Wa(1×10-3kg/m2), compression strength is 9.2MPa.Effectively improve the living environment of indoor.
The improvement of embodiment 1, inorganic gel agent is 50%, and wherein said gypsum, grey calcium, lime, the mass ratio of white cement are 1:(1-1.5): (2-2.45): (0.8-1.1).
Under this conditions of mixture ratios, smear long-acting breathing mash layer PARA FORMALDEHYDE PRILLS(91,95) purifying property thick for 1mm more than 80.1%, clean-up effect persistence 74%, to toluene purifying property more than 45%, clean-up effect persistence 30%, radioactivity (A class finishing material) External Exposure Index does not detects, and Outreach services is 0.1, Anti-mildew capability 2 grades, hygroscopic capacity 3h is 2.2 × 10-2Wa(1×10-3kg/m2), compression strength is 9.3MPa.Effectively improve the living environment of indoor.
Embodiment 2
A kind of architecture indoor decorating and renovating material, including the composition that quality proportioning is following: inorganic gel agent gypsum: 45%, diatomite: 35%, water-loss reducer hydroxypropyl methyl cellulose: 0.5%, water-loss reducer lignocellulosic: 0.5%, conditioning agent gypsum accelerator of constructing: 0.2%, construction conditioning agent rubber powder: 1.8%, packing material quartz sand: 5%, functional additive nano titanium oxide: 0.5%, remaining is packing material coarse whiting 325 mesh.
After above-mentioned raw material accurate measurement, put in agravic dry powder mortar mixing machine, pack through mechanical mixture 3~discharging in 5 minutes.As long as after the water adding the 0.6 of mass ratio in use stirs, by formative technology construction molding.
Under this conditions of mixture ratios, smear long-acting breathing mash layer PARA FORMALDEHYDE PRILLS(91,95) purifying property thick for 1mm more than 76.1%, clean-up effect persistence 65%, to toluene purifying property more than 39%, clean-up effect persistence 24%, radioactivity (A class finishing material) External Exposure Index does not detects, and Outreach services is 0.2, Anti-mildew capability 2 grades, hygroscopic capacity 3h is 1.5 × 10-2Wa(1×10-3kg/m2), compression strength is 7.2MPa.Effectively improve the living environment of indoor.
As improvement, packing material is quartz sand, iron oxide pigment, composite pigment, four kinds of coarse whiting stone, and mass ratio therein is (10-15): (2-2.5): (1-1.45): (8-12).Through test, under the conditions of meeting other, compression strength is 8.2MPa, and appearance color is fresh, has and well decorates performance.
Embodiment 3
A kind of architecture indoor decorating and renovating material, including the composition that quality proportioning is following: inorganic gel agent ash calcium: 50%, diatomite: 40%, water-loss reducer hydroxypropyl methyl cellulose: 0.5%, water-loss reducer lignocellulosic: 0.5%, water-loss reducer starch ether: 0.3%, conditioning agent rubber powder of constructing: 2%, functional additive ethylene urea: 1%, remaining is packing material quartz sand.
After above-mentioned raw material accurate measurement, put in agravic dry powder mortar mixing machine, pack through mechanical mixture 3~discharging in 5 minutes.As long as after the water adding the 0.75 of mass ratio in use stirs, by formative technology construction molding.
Under this conditions of mixture ratios, smearing long-acting breathing mash layer PARA FORMALDEHYDE PRILLS(91,95) purifying property thick for 1mm and be more than 83.2%, clean-up effect persistence 76%, to toluene purifying property more than 41%, clean-up effect persistence 30%, Anti-mildew capability 1 grade, hygroscopic capacity 3h is 2.3 × 10-2Wa(1×10-3kg/m2), compression strength is 8.8MPa.Effectively improve the living environment of indoor.
The further improvement of embodiment 3, water-loss reducer 0.3%, wherein hydroxypropyl methyl cellulose, carboxymethylcellulose calcium, the mass ratio of starch ether are (0.3-0.4): (0.5-0.7): 1.By the setting of water-loss reducer so that in the case of properties of product reach quality requirement, additionally it is possible to improve the water retention of about 12%.
Embodiment 4
A kind of architecture indoor decorating and renovating material, including the composition that quality proportioning is following: inorganic gel agent ash calcium: 50%, diatomite: 40%, water-loss reducer hydroxypropyl methyl cellulose: 0.8%, water-loss reducer lignocellulosic: 0.5%, water-loss reducer starch ether: 0.4%, construction conditioning agent rubber powder: 2%, functional additive nano titanium oxide: 0.5%, functional additive nano-negative ion: 1%, functional additive ethylene urea methanal trapping agent: 0.5%, remaining is packing material quartz sand.
After above-mentioned raw material accurate measurement, put in agravic dry powder mortar mixing machine, pack through mechanical mixture 3~discharging in 5 minutes.As long as after the water adding the 0.70 of mass ratio in use stirs, by formative technology construction molding.
Under this conditions of mixture ratios, smearing long-acting breathing mash layer PARA FORMALDEHYDE PRILLS(91,95) purifying property thick for 1mm and be more than 88%, clean-up effect persistence 80%, to toluene purifying property more than 45%, clean-up effect persistence 36%, Anti-mildew capability 1 grade, hygroscopic capacity 3h is 2.1 × 10-2Wa(1×10-3kg/m2), compression strength is 8.8MPa.Effectively improve the living environment of indoor.
As the improvement of above-described embodiment, functional additive 2.0%, wherein nano titanium oxide, nano-negative ion, the mass ratio of ethylene urea methanal trapping agent are (2-2.4): (2-2.45): (0.8-1.2).By above-mentioned setting, smear long-acting breathing mash layer PARA FORMALDEHYDE PRILLS(91,95) purifying property thick for 1mm more than 94%, clean-up effect persistence 87%, to toluene purifying property more than 55%, clean-up effect persistence 47%, Anti-mildew capability 1 grade.
Aforementioned four embodiment, the technique effect smearing long-acting breathing mash layer thick for 1mm is as follows:
Being further used as preferably, inorganic gel agent 46%~48%, diatomite 32%~37%, functional additive 0.8%~1.6%, water-loss reducer 0.6%~1.8%, conditioning agent 0.7%~1.8% of constructing, remaining is packing material.By selecting above-mentioned number ratios, it is possible to make to breathe mud whole synthesis performance and improve about 5%-7%.So-called whole synthesis performance is exactly ensureing that each parameter meets requirement of engineering when, and all of ratio, relative to the ratio of the reference data corresponding to each parameter, is then added the sum obtained by the effect above parameter.
Further preferably, inorganic gel agent 47%, diatomite 33%~35%, functional additive 1%~1.5%, water-loss reducer 1%~1.5%, conditioning agent 1%~1.5% of constructing, remaining is packing material.By selecting above-mentioned number ratios, it is possible to make to breathe mud whole synthesis performance and improve about 7%.
In aforementioned four embodiment, described inorganic gel agent includes gypsum, ash calcium, lime, white cement, and described gypsum, grey calcium, lime, the mass ratio of white cement are 1:(1-1.5): (2-2.45): (0.8-1.1).Under this kind is preferably provided with, adhesive property can improve about 10%.
In aforementioned four embodiment, functional additive selects nano titanium oxide, nano-negative ion, the mass ratio of ethylene urea methanal trapping agent to be (2-2.4): (2-2.45): (0.8-1.2).Improve the absorption more than 8% of PARA FORMALDEHYDE PRILLS(91,95), toluene.
In aforementioned four embodiment, water-loss reducer chooses hydroxypropyl methyl cellulose, carboxymethylcellulose calcium, starch ether, its mass ratio is (0.3-0.4): (0.5-0.7): 1, by preferably, it is possible to increase water retention about 11%.
In aforementioned four embodiment, packing material includes quartz sand, iron oxide pigment, composite pigment, four kinds of coarse whiting stone, and mass ratio therein is (10-15): (2-2.5): (1-1.45): (8-12).By above-mentioned ratio setting, it is possible to make long-acting breathing mud improve voltage endurance capability, it is possible to increase about 13%.
Although the present invention discloses as above with preferred embodiment, but the present invention is not limited to this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.

Claims (9)

1. the long-acting composite evacuated heat insulating board of breathing mud, it is characterised in that: include vacuum heat-insulating plate and be coated on the long-acting breathing mud of its periphery;Composition and the quality proportioning thereof of described long-acting breathing mud be: inorganic gel agent 45%~50%, diatomite 30%~40%, functional additive 0.5%~2.0%, water-loss reducer 0.5%~2%, and conditioning agent 0.5%~2.0% of constructing, remaining is packing material.
2. a long-acting breathing mud, its composition and quality proportioning thereof are: inorganic gel agent 45%~50%, diatomite 30%~40%, functional additive 0.5%~2.0%, water-loss reducer 0.5%~2%, and conditioning agent 0.5%~2.0% of constructing, remaining is packing material.
Long-acting breathing mud the most according to claim 2, it is characterised in that described inorganic gel agent includes at least one in gypsum, ash calcium, lime, white cement.
Long-acting breathing mud the most according to claim 2, it is characterised in that diatomaceous particle diameter is between 10~325 mesh.
Long-acting breathing mud the most according to claim 2, it is characterised in that described packing material includes at least one in quartz sand, iron oxide pigment, composite pigment, coarse whiting, talcum powder, kaolin.
Long-acting breathing mud the most according to claim 2, it is characterised in that described functional additive is at least one in nano titanium oxide, nano-negative ion, ethylene urea methanal trapping agent.
Long-acting breathing mud the most according to claim 2, it is characterised in that described water-loss reducer is at least one in hydroxypropyl methyl cellulose, carboxymethylcellulose calcium, starch ether.
Long-acting breathing mud the most according to claim 2, it is characterised in that described construction conditioning agent is at least one in high efficiency water reducing agent, cement brighter, dry powder defoamer.
9. according to the using method of the long-acting breathing mud one of claim 2-8 Suo Shu, it is characterised in that add the 0.6 of mass ratio in use~after the water of 0.8 stirs, by formative technology construction molding.
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