CN101088949A - Heat insulating pearlite material for outer wall and its prepn process - Google Patents
Heat insulating pearlite material for outer wall and its prepn process Download PDFInfo
- Publication number
- CN101088949A CN101088949A CNA2006100873677A CN200610087367A CN101088949A CN 101088949 A CN101088949 A CN 101088949A CN A2006100873677 A CNA2006100873677 A CN A2006100873677A CN 200610087367 A CN200610087367 A CN 200610087367A CN 101088949 A CN101088949 A CN 101088949A
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- Prior art keywords
- lagging material
- acidify magaldrate
- water
- component
- acidify
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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
- C04B28/30—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 magnesium cements or similar cements
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00517—Coating or impregnation materials for masonry
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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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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The present invention discloses one kind of heat insulating material for outer wall of building and its preparation process. The heat insulating material is prepared with acidified magnesia as heat insulating material additive in 5-15 weight portions and modified expanded perlite in 30-50 weight portions. The heat insulating material as one kind of excellent outer wall heat insulating material for building has low heat conducting coefficient, low water absorbing capacity, high weather resistance, high wind resistance and high impact strength.
Description
Technical field
The present invention relates to a kind of material of construction, relate in particular to a kind of lagging material that the room exterior wall uses and preparation method thereof of building, belong to building material field.
Background technology
Defective that adopts at present the lagging material of styrofoam, compact substance styrofoam and thermal insulation mortar (cement mixing granular polystyrene) all to exist technically on the insulation market self can't to overcome and part not fully up to expectations.
Styrofoam is the organic materials that extracts from oil.Temperature influence sensitivity, molecule activity are very active.Heat resisting temperature has only 70 ℃, and when experiment recorded 70 ℃, size changing rate reached 5% after 48 hours.Area, Northeast China outdoor temperature in winter is-45 ℃～20 ℃, and southern area metope in summer temperature can reach 70 ℃～75 ℃.The styrofoam material is subjected to the acute variation of outside air temperature, just can't change by nature to expand and warpage.Above digital proof, warpage, cracking are unavoidably.Use styrofoam to go wrong and be inevitable, the time length that goes wrong depends on the bonding object, selects for use ether of cellulose and vinylformic acid as cohesive body usually, the mixed cement mortar.These three kinds of materials all have aging time and thermal conductivity.Warpage, the cracking that can not stop styrofoam; Also can further aggravate the conduction of temperature.The styrofoam construction is gone up and is adopted rivet firmly to go up wall in addition.This constructional method makes styrofoam and metope produce the hollowing distance.The benefit that has distance is to a certain extent to having stoped the inside conduction of temperature.The problem that faces is, in case the styrofoam warpage, hot and cold air-flow just enters the hollowing distance, becomes hot and cold air-flow storing spot, is stored into certain value, and interior wall just becomes pontic, has destroyed indoor isoperibol.The person's character that can not change styrofoam just can not solve warpage, rimose problem.Also to be the Chinese and foreign department scholar be difficult to the problem of capturing so far using on the styrofoam for this.Main raw material vinylbenzene and the butane produced as styrofoam can produce obnoxious flavoures such as a large amount of benzene and carbon monoxide when burning.In case blaze up, the people sucks this kind obnoxious flavour, just loses self-saving ability, finally gets killed.The living environment of China is quite intensive again, in case produce burning, will cause large-area loss of life and personal injury, and the people are lived in unsafe hidden danger.Polyphenyl is the extract in the oil, and the lagging material of China all adopts styrofoam, Imported oil in a large number, and then cause worldwide rise in oil price; The costliness that also can cause the styrofoam material simultaneously conversely.Cause outside a large amount of loss of foreign exchange, be incubated, cause the insulation plan as a result in the whole nation can't smooth implementation, the insulation policy can't be prosecuted to the end, die on the vine as independent dependence styrofoam.
Thermal insulation mortar only adds the polyphenyl particle by cement and adds caking agent and mix, and the thermal conductivity of cement is high to 1-2w/mk, and the parcel thermal conductivity is that the cement and polystyrene mortar thermal conductivity that forms behind the granular polystyrene of 0.042-0.043w/mk is 0.095-0.098w/mk.Show via Shanghai test center of capital construction commission test result, use the thermal insulation mortar thermal conductivity at 0.1-0.2w/mk on the existing market, do not meet the operating specification that the lagging material of thermal conductivity below 0.06w/mk of national requirements could use.Because there is little conduction in the thermal conductivity height of cement between the cement glue.Exist little conduction to be meant that promptly hot and cold air-flow gathers earlier between the cement glue in distance element, cement can also produce certain barriering effect as the filtering net of current when gathering beginning, through gathering of certain hour, body of wall stores hot and cold air and reaches certain value, make interior wall become hot and cold pontic, hot and cold air-flow importing is indoor, and it is indoor to cause outdoor hot and cold flow conductance to be advanced, and has finally destroyed the constant temperature of the interior space.
Existing lagging material can not really reach the insulation requirement really.(above Haiti district is an example, and the energy-conservation requirement of secondary reaches 55.6% energy-saving index; The three grades of energy-conservation requirements in Beijing area reach 65%).Along with the standard day by day of the energy-conservation cause of country and perfect, the generally raising of energy-conservation requirement.The energy-conservation requirement regulation of existing Beijing area reaches energy-conservation 65%.Concrete enforcement in the face of this requirement and standard, existing Guan Yong heat preserving exterior wall system, styrofoam, compact substance plate will face the practical problems in technology and the construction: the thermal conductivity of styrofoam is 0.04w/mk, the thermal conductivity of compact substance plate is 0.027-0.029w/mk, though the thermal conductivity of compact substance plate is good, use its Wind-Pressure Resistance value on Highrise buildings just can not be born.The thermal conductivity of cement and polystyrene mortar will reach 65% heat preservation energy-saving index at 0.095-0.098, thickness with thick to 10 or 15cm.This kind thickness will increase the weight of the bearing capacity of body of wall greatly, and the carrying capacity of buildings is strengthened.Also there is proposition " sandwich " method promptly to use wall on the cement and polystyrene mortar therebetween styrofoam of the right and left 3cm.The problem that occurs at first be both sides the cement and polystyrene mortar can not with the firm combination of styrofoam, cause situation about coming off easily, body of wall is an inorganics again, the cement and polystyrene mortar is an organism, inorganic and organic two kinds of materials can not fine combination, in case come off, will cause casualties, there is great potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of new skin lagging material is provided.
Technical problem to be solved by this invention realizes by following technological approaches:
A kind of skin lagging material is made up of the component of following weight part: acidify magaldrate lagging material additive 5-15 part, modified expanded perlite 30-50 part.
Preferably, the weight part of each component is: 10 parts of acidify magaldrate lagging material additives, 40 parts of modified expanded perlites.
Wherein, described acidify magaldrate lagging material additive can be bought by commercial sources and (for example obtain, the trade name that can produce available from Shanghai Yu Chen Technology Co., Ltd is " two weighing apparatus " board lagging material), also can prepare by the following method: take by weighing each component: acidify magaldrate pulvis 52-54% by following weight percent, acidify magaldrate lattice body 25-35%, ultra micro building materials efficient additive 8-12% and vegetable fibre 6-8%; Above each component is mixed uniformly, promptly.The weight percent of above-mentioned each component is preferably: acidify magaldrate pulvis 54%, acidify magaldrate lattice body 30%, ultra micro building materials efficient additive 10%, vegetable fibre 6%.
The preparation method of described acidify magaldrate pulvis is as follows: will contain the magnesium rate and reach 85% above magnesium oxide ore and throw and soak in (5% strength sulfuric acid+95% clear water) strong acid solution, and carry out sintering after the acidifying, make pulvis and be the acidify magaldrate pulvis.
The preparation method of described acidify magaldrate lattice body is as follows: will contain the magnesium rate and reach the above magnesium oxide ore of 75-85% and throw and soak in (35% strength sulfuric acid+65% clear water) strong acid solution, and carry out crystallization by 180 ℃ of reactors after the acidifying, and produce acidify magaldrate lattice body.
Described ultra micro building materials efficient additive is that the patent No. is the disclosed ultra micro building materials of ZL200310113325.2 patent efficient additives.
Described vegetable fibre can be any one vegetable fibre, for example is straw, straw, cotton stalk, perhaps with the resulting vegetable fibre in carton making beating back, is preferably cotton stalk fiber.
The preparation method of described modified expanded perlite is as follows:
Acidify magaldrate lattice body is dissolved in the water in right amount, forms the brilliant liquor of sour magnesium (concentration of this solution is decided by practical situation, a bit high or low final effect that influences not at all of concentration); Pearlstone is dropped in the brilliant liquor of sour magnesium, and the water-intake rate 50-80wt% of control pearlstone takes out it again from the brilliant liquor of sour magnesium, dry moisture and promptly get modified expanded perlite.
The present invention changes the friability and the great drawback of water-intake rate of pearlstone on the basis of ultra micro building materials efficient additive and acidify magaldrate.Pearlstone is a kind of acid inorganic mineral product, and through tens times of calcining back volumetric expansions, expander has been full of countless pores.Frangible because of its expander for a long time, broken back thermal conductivity increases, and has influenced the respiratory of buildings thereupon, and can't grasp its heat-insulating property, and it is restricted in the utilization of lagging material.Perlite expansible particle diameter is big more, and the pore of expander is just many more.Pore causes the water-intake rate of pearlstone big more, and suction can cause the pearlstone strength degradation, and heat-insulating property reduces.
Acidify magaldrate lattice body is glassy crystal, and molecular weight can be melted into water rapidly less than water.The lattice body is as the crystalline substance of magnesium oxide and magnesium chloride knot lattice, but have do not disperse, reductive strong hardness not.Be to seek the ground ore resources that can produce lattice, adopt mineral substance more than three kinds to swash to join and form by the national expert of Ministry of Geology and Mineral Resources.Mineral molecule with a kind of excellent stability carries out firmly the extremely strong molecule of a kind of activity, original subalkaline positively charged ion is converted into negatively charged ion by acidity, both are combined into stable phase and melt body, again by the brilliant connection of solid, formed preliminary brilliant knot in 3 days, brilliant knot lattice were finished substantially in 7 days, along with the prolongation of time, the lattice body is progressively strengthened, and makes the intensity of acid lattice body reach the intensity and the hardness of silicate cement.
Pearlstone is thrown in the solution that contains the brilliant liquid of sour magnesium, and pearlstone absorbs sour magnesium solution in a large number.After the moisture evaporation, sour magnesium reverts to xln acid magnesium again, gathers brokenly in each pore of pearlstone.After the modification of the acidified magnesium xln of pearlstone, change its frangible and high problem of water-intake rate.Pearlstone and modified expanded perlite ultimate compression strength contrast effect are in practice, and the modified expanded perlite compressive strength rate will not increase by 60～80 times (Fig. 1) through the pearlstone of modification.Increasing on the hardness strengthens the degree of compactness of pearlstone, can reduce the water-intake rate of pearlstone simultaneously greatly.The former thermal conductivity of pearlstone is 0.055w/mk, and the perlite thermal conductivity remains unchanged after the modification.
The anti-wind pressure value of lagging material of the present invention after wall is gone up in the lagging material construction, is smeared the cement protective layer of certain size up to 7.2Kpa, reinforces the back sticking brick with woven wire.Through drawing power is tested, show that the pulling force of ceramic tile is more than the 4000N.
The preparation method of skin lagging material of the present invention is as follows: take by weighing component by following weight part: acidify magaldrate lagging material additive 5-15 part, modification perlite 30-50 part; After above-mentioned each component mixing, stir promptly.
The application of skin lagging material of the present invention, comprise: with the aqueous solution that is dissolved with water-resisting agent of lagging material of the present invention and 1.3-1.5 times of weight (weight ratio of water-resisting agent and water 1: 16) mix stir 10-16 minute after, the lagging material base that promptly can be used as skin is scraped wall.
China is vast in territory, can be divided into areas such as East China, northeast, southwest according to weather condition.Wherein East China, southwest belong to sough, and wetness is bigger, and plum rain season is arranged, and the Pluvial longer duration belongs to two class areas on energy-saving heat preserving, and energy-conservation need reach more than 56%.When therefore doing building heat preservation, need consider the influence of energy-conservation data and wetness simultaneously in this zone.So in the whipping process of building heat-insulating mortar, should add waterproof additive (the happy high-effective water-proof series of KL-205 section, company limited produces the water of 1kg mixing 16kg by the prosperous chemical industry in Chengdu), solve the moisture absorption and waterproof problem, guarantee the quality of energy-saving and heat-insulating material.At this point building heat preservation is done in the district, and insulation layer thickness is about 2-3CM, after the base of thermal insulation mortar is scraped in construction process, drying step finishes, needs to continue the waterproof mortar that base be scraped 0.4-0.5CM thickness at skin.Can or whitewash waterproof paint at its surperficial sticking brick after the waterproof mortar drying, guarantee that lagging material is not subjected to moisture effect and reduces performance, meets real heat preservation energy-saving standard.
Description of drawings
Fig. 1 contains the pearlstone of crystalline modification.
The left side be the pearlstone of non-modified; The right be pearlstone through modification.
The construction synoptic diagram of Fig. 2 lagging material of the present invention.
Embodiment
Further describe the present invention by the following examples, it should be understood that these embodiment only are used for the purpose of illustration, never limit the scope of the invention.
Embodiment 1
The preparation of modified expanded perlite:
Take by weighing each component (unit: kg): acidify magaldrate lagging material additive 50 (trade name of producing available from Shanghai Yu Chen Technology Co., Ltd is " two weighing apparatus " board lagging material), modified expanded perlite 300 by following weight; Above-mentioned each component is mixed, stir promptly.
When carrying out the building heat preserving construction, (this waterproof liquid is formulated according to 16: 1 part by weight by water and water-resisting agent with prepared lagging material and 455kg waterproof liquid, wherein water-resisting agent is available from the prosperous chemical industry in Chengdu company limited, trade name is " KL-205 section happy " high-effect water-proof agent) mix after, stirred 16 minutes, and carried out the construction wall heat preservation construction according to ordinary method again.
Embodiment 2
The preparation of modified expanded perlite: with embodiment 1.
Take by weighing each component (unit: kg): acidify magaldrate lagging material additive 15 (trade name of producing available from Shanghai Yu Chen Technology Co., Ltd is " two weighing apparatus " board lagging material), modified expanded perlite 50 by following weight; Above-mentioned each component is mixed, stir promptly.
When carrying out the building heat preserving construction, (this waterproof liquid is formulated according to 16: 1 part by weight by water and water-resisting agent with prepared lagging material and 97.5kg waterproof liquid, wherein water-resisting agent is available from the prosperous chemical industry in Chengdu company limited, trade name is " KL-205 section happy " high-effect water-proof agent) mix after, stirred 10 minutes, and carried out the construction wall heat preservation construction according to ordinary method again.
Embodiment 3
The preparation of modified expanded perlite: with embodiment 1.
Take by weighing each component (unit: kg): acidify magaldrate lagging material additive 10 (trade name of producing available from Shanghai Yu Chen Technology Co., Ltd is " two weighing apparatus " board lagging material), modified expanded perlite 40 by following weight; Above-mentioned each component is mixed, stir promptly.
When carrying out the building heat preserving construction, (this waterproof liquid is formulated according to 16: 1 part by weight by water and water-resisting agent with prepared lagging material and 70kg waterproof liquid, wherein water-resisting agent is available from the prosperous chemical industry in Chengdu company limited, trade name is " KL-205 section happy " high-effect water-proof agent) mix after, stirred 15 minutes, and carried out the construction wall heat preservation construction according to ordinary method again.
Test the every Performance Detection of routine lagging material of the present invention
1, the lagging material that detected object: embodiment 1,2 and 3 is prepared.
2, detection method: according to the industry standard detection method performances such as the thermal conductivity of lagging material, tensile strength, weathering resistance, Wind-Pressure Resistance value, resistance to impact shock are detected respectively, detected result sees Table 1.
1, detected result
Detected result sees Table 1.
The every performance test results of table 1 lagging material of the present invention
| Sequence number | Interventions Requested | Test value | Individual event is judged |
| 1 | Weathering resistance | Do not occur cracking, hollowing after the circulation and come off.The stretching bonding strength of cracking resistance protective layer and insulation is 0.13MPa, and brokenization interface is positioned at thermal insulation layer | Qualified |
| 2 | Water regain (soaking 1 hour) | 822g/m 2 | Qualified |
| 3 | Resistance to impact shock | 10J | Qualified |
| 4 | The Wind-Pressure Resistance value | 7.2KPa | Qualified |
| 5 | Freeze-thaw-(30 times) | The surface flawless, hollowing, bubble, peel off phenomenon | Qualified |
| 6 | The water vapour flow density that wets | 0.96g/m 2H | Qualified |
| 7 | Watertightness | The once inboard anhydrous infiltration of sample protection | Qualified |
| 8 | Wear-resistant 500L sand | Do not have cracking, damage was once peeled off in be full of cracks or surface protection | Qualified |
| 9 | System's tensile strength (C type) | 0.13MPa protective layer destroys | Qualified |
| 10 | Thermal conductivity w/mk | 0.048 | Qualified |
Detected result shows that lagging material of the present invention has excellent heat-insulating property, and all other performance demands also meet the relevant requirements of country to material of construction fully.
Claims (8)
1. a skin lagging material is made up of the component of following weight part: acidify magaldrate lagging material additive 5-15 part, modified expanded perlite 30-50 part; The preparation method of described modified expanded perlite is as follows: acidify magaldrate lattice body is dissolved in the water, makes the brilliant liquor of sour magnesium; Pearlstone is dropped in the brilliant liquor of sour magnesium, and the water-intake rate of control pearlstone is 50-80wt%, it is taken out from the brilliant liquor of sour magnesium again, dries moisture promptly.
2. according to the lagging material of claim 1, it is characterized in that the weight part of each component is: 10 parts of acidify magaldrate lagging material additives, 40 parts of modified expanded perlites.
3. according to the lagging material of claim 1, it is characterized in that described acidify magaldrate lagging material additive prepares in accordance with the following methods: take by weighing each component by following weight percent: acidify magaldrate pulvis 52-54%, acidify magaldrate lattice body 25-35%, ultra micro building materials efficient additive 8-12% and vegetable fibre 6-8%; Above each component is mixed uniformly, promptly.
4. according to the lagging material of claim 3, it is characterized in that the weight percent of each component is: acidify magaldrate pulvis 54%, acidify magaldrate lattice body 30%, ultra micro building materials efficient additive 10%, vegetable fibre 6%.
5. according to the lagging material of claim 3, it is characterized in that described acidify magaldrate pulvis prepares by following preparation method: will contain the magnesium rate and reach magnesium oxide ore more than 85% and throw and in strong acid solution, to soak, and carry out sintering after the acidifying, make pulvis and be the acidify magaldrate pulvis; Described strong acid solution is made up of according to 5: 95 volume ratio strength sulfuric acid and water.
6. according to the lagging material of claim 3, the preparation method who it is characterized in that described acidify magaldrate lattice body is as follows: will contain the magnesium rate and reach the above magnesium oxide ore of 75-85% and throw and soak in strong acid solution, carry out crystallization by 180 ℃ of reactors after the acidifying, produce acidify magaldrate lattice body; Described strong acid solution is made up of according to 35: 65 volume ratio strength sulfuric acid and water.
7. method for preparing claim 1 skin lagging material, step is as follows: take by weighing component by following weight part: acidify magaldrate lagging material additive 5-15 part, modified expanded perlite 30-50 part; After above-mentioned each component mixing, stir promptly.
8. the application of claim 1 skin lagging material comprises: after the aqueous solution that is dissolved with water-resisting agent of described lagging material and 1.3-1.5 times of weight is stirred 10-16 minute, its lagging material base as skin is scraped wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100873677A CN101088949A (en) | 2006-06-12 | 2006-06-12 | Heat insulating pearlite material for outer wall and its prepn process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100873677A CN101088949A (en) | 2006-06-12 | 2006-06-12 | Heat insulating pearlite material for outer wall and its prepn process |
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| CN101088949A true CN101088949A (en) | 2007-12-19 |
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| CNA2006100873677A Pending CN101088949A (en) | 2006-06-12 | 2006-06-12 | Heat insulating pearlite material for outer wall and its prepn process |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980989A (en) * | 2008-03-31 | 2011-02-23 | 意大利乐科伍德公司 | Granulate having photocatalytic activity and methods for manufacturing the same |
| CN102304965A (en) * | 2011-05-30 | 2012-01-04 | 青岛格尔美环保涂料有限公司 | High self-cleaning inorganic heat insulation composite system |
| CN106186851A (en) * | 2016-06-29 | 2016-12-07 | 合肥广能新材料科技有限公司 | Vitrified small ball wall insulation material and preparation method thereof |
| CN112028598A (en) * | 2020-09-17 | 2020-12-04 | 中国科学院青海盐湖研究所 | Thermal insulation mortar with magnesium phosphate cement layer-EPS and phosphate-expanded perlite as aggregates and preparation method thereof |
| CN112047704A (en) * | 2020-09-17 | 2020-12-08 | 中国科学院青海盐湖研究所 | Composite thermal insulation mortar initiated by soluble phosphate and preparation method thereof |
| CN112079616A (en) * | 2020-09-17 | 2020-12-15 | 中国科学院青海盐湖研究所 | Thermal insulation mortar taking EPS and salt filled expanded perlite as aggregate and preparation method thereof |
| CN112094065A (en) * | 2020-09-17 | 2020-12-18 | 中国科学院青海盐湖研究所 | EPS thermal insulation mortar aggregate and preparation method and application thereof |
-
2006
- 2006-06-12 CN CNA2006100873677A patent/CN101088949A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980989A (en) * | 2008-03-31 | 2011-02-23 | 意大利乐科伍德公司 | Granulate having photocatalytic activity and methods for manufacturing the same |
| CN102304965A (en) * | 2011-05-30 | 2012-01-04 | 青岛格尔美环保涂料有限公司 | High self-cleaning inorganic heat insulation composite system |
| CN106186851A (en) * | 2016-06-29 | 2016-12-07 | 合肥广能新材料科技有限公司 | Vitrified small ball wall insulation material and preparation method thereof |
| CN112028598A (en) * | 2020-09-17 | 2020-12-04 | 中国科学院青海盐湖研究所 | Thermal insulation mortar with magnesium phosphate cement layer-EPS and phosphate-expanded perlite as aggregates and preparation method thereof |
| CN112047704A (en) * | 2020-09-17 | 2020-12-08 | 中国科学院青海盐湖研究所 | Composite thermal insulation mortar initiated by soluble phosphate and preparation method thereof |
| CN112079616A (en) * | 2020-09-17 | 2020-12-15 | 中国科学院青海盐湖研究所 | Thermal insulation mortar taking EPS and salt filled expanded perlite as aggregate and preparation method thereof |
| CN112094065A (en) * | 2020-09-17 | 2020-12-18 | 中国科学院青海盐湖研究所 | EPS thermal insulation mortar aggregate and preparation method and application thereof |
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