CN104291850A - Phosphate-base light-weight porous material and preparation method thereof - Google Patents
Phosphate-base light-weight porous material and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a phosphate-base light-weight porous material and a preparation method thereof. The phosphate-base light-weight porous material comprises the following components in parts by weight: 100 parts of phosphate solution, 30-70 parts of metakaolin, 2-8 parts of magnesite, 3-20 parts of inorganic mineral material and 1-50 parts of light-weight aggregate. The phosphate-base light-weight porous material has the advantages of light weight and high compression strength, and is suitable for industrial material construction. Besides, the raw materials adopted in the invention do not need any foaming agent or foam stabilizer, thereby reducing the production cost; the porous material can be solidified and hardened at normal temperature, thereby saving the energy and being environment-friendly and pollution-free. In addition, the phosphate-base light-weight porous material has the characteristics of uniform pores, low density, light weight and high strength, and thus, has favorable application prospects.
Description
Technical field
The present invention relates to light porous material field, particularly relate to a kind of phosphate base light porous material and preparation method thereof.
Background technology
Light porous material is that tiny, the porous material of closing, be uniformly distributed pore is in a large number contained in a kind of inside, its feature is that its energy absorption is good, and density is little, there is the effect of high-strength light, heat-insulation and heat-preservation, sound insulation, energy-saving vibration-damping, be used widely in construction work.But the preparation of conventional inorganic porous material generally needs to sinter more than 1000 DEG C to form, energy consumption is large, and threatening environment, consume State owned land resource; In addition, traditional inorganic porous material density is large, and heat insulating effect is poor, prepares, construction procedure is loaded down with trivial details.
In prior art, patent documentation (publication number: CN102241525A, publication date: 2011.11.16) disclose a kind of phosphate cement thermal insulation wall body material, the soundproof effect which solving traditional materials for wall is poor, distortion is large, the deficiency of grade easy to crack, but needs to add the various ingredients such as whipping agent, suds-stabilizing agent in its composition, be unfavorable for construction process control and management, and can pollute environment.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of phosphate base light porous material and preparation method thereof, object is the shortcoming and defect overcoming above-mentioned existing heat preserving and insulating material, and being intended to solve current light porous material needs to add the plurality of raw materials such as whipping agent, suds-stabilizing agent and cause that construction process is complicated, the problem of contaminate environment.
Technical scheme of the present invention is as follows:
A kind of phosphate base light porous material, wherein, form number meter by weight, described phosphate base light porous material comprises:
Phosphate solution 100 parts;
Metakaolin 30 ~ 70 parts;
2 ~ 8 parts, magnesia;
Inorganic mineral material 3 ~ 20 parts;
Aglite 1 ~ 50 part.
Described phosphate base light porous material, wherein, in described phosphate solution, phosphoric acid salt is one or more in primary ammonium phosphate, aluminium dihydrogen phosphate and aluminium triphosphate.
Described phosphate base light porous material, wherein, described phosphate solution solid content is 60.0% ~ 80.0%.
Described phosphate base light porous material, wherein, described metakaolin is the product that kaolin is calcined 2 ~ 20 hours at 600 ~ 900 DEG C.
Described phosphate base light porous material, wherein, described inorganic mineral material is one or more in brucite, silicate series cement, building waste powder, ground granulated blast furnace slag and magnesia unslacked.
Described phosphate base light porous material, wherein, described aglite is one or more in haydite, expanded vermiculite and pearlstone.
Described phosphate base light porous material, wherein, described aglite is one or more in baton round and polystyrene foam particles.
Described phosphate base light porous material, wherein, described aglite weight composition number is 10 ~ 50 parts.
A preparation method for phosphate base light porous material described above, wherein, described preparation method is:
A, phosphate solution is mixed according to recipe ratio with metakaolin, stir into even slurry;
B, magnesia, inorganic mineral material, aglite to be mixed with aforementioned slurry formulations ratio, obtain slurry mixture;
C, slurry mixture is injected casting in mould, maintenance and sclerosis under room temperature, or through microwave curing and sclerosis, obtain phosphate base light porous material.
Beneficial effect: light porous material of the present invention has without the need to adding whipping agent, the additives such as suds-stabilizing agent, construction process is simple, nontoxic pollution-free, save energy, high temperature resistant and preparatory technology is simple, equipment investment is few, low cost and other advantages.
Embodiment
The invention provides a kind of phosphate base light porous material and preparation method thereof, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
A kind of phosphate base light porous material provided by the present invention, wherein, form mark meter by weight, described phosphate base light porous material comprises:
Phosphate solution 100 parts;
Metakaolin 30 ~ 70 parts;
2 ~ 8 parts, magnesia;
Inorganic mineral material 3 ~ 20 parts;
Aglite 1 ~ 50 part.
To have than the phosphate base light porous material made according to above-mentioned weight composition mark in the present invention that density is little, quality is light, its anti-pressure ability intensity is large, without the need to add whipping agent and suds-stabilizing agent just can realize inner containing in a large number tiny, be uniformly distributed pore, and at normal temperatures can the technique effect of rapid coagulation sclerosis.
In preferred embodiment, the phosphoric acid salt in phosphate solution of the present invention is one or more in primary ammonium phosphate, aluminium dihydrogen phosphate and aluminium triphosphate.
Solid matter in phosphate solution forms the matrix of phosphate base light porous material of the present invention, adopts phosphate base light porous material made by phosphate solution to have high temperature resistant, protection against corrosion and Lightness high feature.One or more adopting in primary ammonium phosphate, aluminium dihydrogen phosphate and aluminium triphosphate in the present invention are mixed with phosphate solution, and condensation and sclerization can occur at normal temperatures, generate light weight, high temperature resistant and etch-proof phosphate base light porous material.
Further, described phosphate solution solid content is 60.0% ~ 80.0%.
Solid content refers to the amount of solid contained in solution or slurry, and ie in solution or slurry dry the mass percent that rear remainder accounts for total amount under prescribed conditions.Generally, solid content be greater than 60% for high solids solution or slurry, it and solid content below 50% compared with common solution or slurry, have that production efficiency is high, fast drying, low power consumption and other advantages.Adopt in the present invention solid content be the phosphate solution of 60.0% ~ 80.0% to prepare phosphate base light porous material, can at room temperature rapid drying sclerosis, and its energy consumption is little, environment friendly and pollution-free.
In preferred embodiment, the metakaolin described in the present invention is the product that kaolin is calcined 2 ~ 20 hours at 600 ~ 900 DEG C.Metakaolin is a kind of high-activity mineral blending material, is the amorphous silicic aluminium that kaolin is formed through 600 ~ 900 DEG C of calcinings, is mainly used as concrete admixture, also can makes high performance material of construction.The phosphate base light porous material added in the present invention prepared by 30 ~ 70 weight composition mark metakaolins has that associativity is good, intensity large, and the feature that under equal conditions, loss of strength is less than other salt compounds.
Further, the metakaolin in the present invention is that kaolin is calcined 3 hours and grinds to form fine powder at 850 DEG C.
3 hours are calcined for preparing the calcination condition of metakaolin the best at 850 DEG C that adopt in the present invention, calcined kaolin under this temperature and time, the Bound moisture content in kaolin can be made at utmost to reduce, the content of silicon-dioxide and three silicon oxide increases, material internal structure changes, make obtained metakaolin particle diameter less, be evenly distributed.
Further, the metakaolin in the present invention is produced by Jiaozuo City Yu Kun mining industry company limited.
Described phosphate base light porous material, wherein, described inorganic mineral material is one or more in brucite, silicate series cement, building waste powder, ground granulated blast furnace slag and magnesia unslacked.
Brucite, also known as magnesium hydroxide, its single crystal is thick plate-like, and common is scale aggregate or fibrous agrregate, and it is the representative cryogenic hydrothermal alteration mineral in serpentinite or dolomite.It is high temperature resistant, good flame resistance, can be used as fire retardant material, add brucite in the present invention, improves the high temperature resistant of phosphate base light porous material and fire resistance, and optimizes its heat insulating effect.
Silicate series cement, its be by with acid salt cement grog, proper amount of gypsum and various mixing material as Wingdale or granulated blast-furnace slag with levigately to make.Building waste powder refers to the powder body material utilizing discarded concrete obtained after fragmentation, grinding.
Ground granulated blast furnace slag is a kind of concrete admixture of high-quality, and it is through drying, grinding, reaches certain fineness and meets the powder of certain activity index.The present invention adopts ground granulated blast furnace slag, is re-used by the waste residue refining mineral, improves resource utilization, greatly reduce production cost in ore deposit.
Aglite refers to the material of the coccoid or Granular forms of the one-tenth in building industry, and it has certain tap density and intensity.Add aglite in preferred embodiment of the present invention, the intensity of phosphate base light porous material of the present invention can be strengthened, make obtained phosphate base light porous material have ultimate compression strength large, the light feature of quality.
Further, described aglite is one or more inorganic materials formation in haydite, expanded vermiculite and pearlstone.Aggregate volume density is less, and the volume density of the light porous material that it is obtained is less; But with the reduction of volume density, the intensity of aggregate can along with decline.In addition, reduce the size of aggregate pore, pore can be made to be evenly distributed in aggregate, be conducive to the light porous material intensity made by improving, reduce thermal conductivity.The haydite adopted in the present invention, expanded vermiculite and expanded perlite granule are tiny, and its volume density is less, the phosphate base light porous material being added with haydite, expanded vermiculite and pearlstone can be made when having good ultimate compression strength to have light, the high temperature resistant and heat insulation advantage of quality simultaneously.
Further, described aglite is that one or more organic materialss in baton round and polystyrene foam particles are formed.Because containing a large amount of open pores in common aglite, make part slurry and moisture enter into pore, increase the consumption of slurry, and be unfavorable for the setting and harden of finished product.And baton round of the present invention and polystyrene foam particles even air hole distribution, diameter are little and for holding one's breath hole, can ensure that slurry and moisture cannot enter into pore, avoid the increase of the consumption of raw material and obtained phosphate base light porous material quality.
Further, described aglite weight composition number is 1 ~ 50 part, and more preferably 10 ~ 50 parts, it obviously can strengthen the intensity of phosphate base light porous material of the present invention, and obtained phosphate base light porous material ultimate compression strength promotes to some extent.
Further, described aglite is the Chinese cement standard sand produced by Xiamen Aisiou Standard Sand Co., Ltd;
In addition, present invention also offers a kind of preparation method of phosphate base light porous material described above, wherein, described preparation method comprises the following steps:
S100, phosphate solution is mixed according to recipe ratio with metakaolin, stir into even slurry;
S200, magnesia, inorganic mineral material, aglite to be mixed by recipe ratio with aforementioned slurry, obtain slurry mixture;
S300, slurry mixture is injected casting in mould, maintenance 2 ~ 24 hours under room temperature; Or in injection mould after casting, first harden through microwave curing again after 2 hours through room temperature maintenance, obtain phosphate base light porous material.The condition of microwave curing is 40 DEG C ~ 90 DEG C microwave curing 30 ~ 45min.
In phosphate solution prepared by the present invention, phosphoric acid salt is one or more in primary ammonium phosphate, aluminium dihydrogen phosphate and aluminium triphosphate.Phosphate solution solid content is 60.0% ~ 80.0%, makes prepared phosphate base have good plasticity, and energy snap cure, be applicable to scale operation manufacture.
Phosphate solution elder generation and metakaolin are mixed formation slurry, again magnesia, inorganic mineral material, aglite are mixed with above-mentioned slurry, by following weight composition number during mixing: phosphate solution 100 parts, metakaolin 30 ~ 70 parts, 2 ~ 8 parts, magnesia, inorganic mineral material 3 ~ 20 parts, aglite 1 ~ 50 part.Add in the ratio of above-mentioned weight composition mark, the light porous material light weight of prepared phosphate base, porous, uniform in material and intensity is large can be made.
In preferred embodiment, in the present invention, the component of phosphate base light porous material forms mark by weight and is:
100 parts, phosphoric acid salt glue, metakaolin 30 ~ 60 parts, 2 ~ 6 parts, magnesia, inorganic mineral material 5 ~ 17 parts, aglite 5 ~ 50 parts.
100 parts, phosphoric acid salt glue, metakaolin 35 ~ 55 parts, 4 ~ 6 parts, magnesia, inorganic mineral material 7 ~ 15 parts, aglite 10 ~ 50 parts.
Phosphoric acid salt 100 glue part, metakaolin 45 ~ 55 parts, 4 ~ 6 parts, magnesia, inorganic mineral material 10 ~ 15 parts, aglite 10 ~ 40 parts.
100 parts, phosphoric acid salt glue, metakaolin 48 ~ 53 parts, 4 ~ 5 parts, magnesia, inorganic mineral material 10 ~ 13 parts, aglite 20 ~ 30 parts.
Above-mentioned prepared slurry mixture is injected the square dies not with top cover that is of a size of 3cm × 3cm × 3cm, described square dies cleans drying before use, and be coated with last layer machine oil therein, prepared slurry mixture can not be bonded in square dies in process of setting.
In preferred embodiment, the mould being injected with prepared slurry mixture to be positioned under the room temperature of 25 ~ 30 DEG C maintenance 7 ~ 14 days, make its abundant setting and harden, or first through room temperature maintenance after 2 hours again through 40 DEG C ~ 90 DEG C microwave curing 30 ~ 45min, treat its curing molding, by its demoulding and surface of polishing after maintenance completes, obtain the light porous material of the phosphate base prepared by the present invention.
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
First to the raw material adopted in the present invention and equipment be described:
The metakaolin adopted in the present invention is produced by Jiaozuo City Yu Kun mining industry company limited, its be kaolin calcine at 850 DEG C made by 3 hours and levigate be powder; The equipment of Compressive Strength test is the microcomputer controlled electro-hydraulic formula cement pressure tester produced by Shijin Group Co., Ltd., Jinan, model: YAW-300B.Each embodiment is prepared according to above-mentioned preparation method, wherein, the mould being injected with prepared slurry mixture is positioned over the some skies of maintenance under the room temperature of 25 DEG C.
To the detecting step of the light porous material of prepared phosphate base be: the light porous material test block of making multiple phosphate base, the test of unit weight and ultimate compression strength is carried out the 7th day, the 9th day, the 11st day, the 13rd day, the 14th day time, the light porous material test block of each test 3 phosphate bases, and record result.Or first through room temperature maintenance after 2 hours again through 40 DEG C ~ 90 DEG C microwave curing 30 ~ 45min, treat its curing molding.
Embodiment 1
Get phosphate solution 100 parts, metakaolin 60 parts, 6 parts, magnesia, inorganic mineral material 10 parts, aglite 25 parts; Phosphoric acid salt in phosphate solution is the mixture (count in mass ratio, respectively account for 50%) of primary ammonium phosphate and aluminium dihydrogen phosphate, and its (total phosphoric acid salt, lower same) solid content is 70.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of brucite and ordinary Portland cement; Aglite is polystyrene foam particles.The light porous material (lower same) of phosphate base of the present invention is prepared according to above-mentioned method.
Result is: cold setting 7 days unit weight is 1486.5 kg/m3, and the ultimate compression strength of 7 days is 4.42MPa, and the ultimate compression strength of 14 days is 6.75MPa.And the phosphate base light porous material pore prepared is even, the little high-strength light of density.
Embodiment 2
Form mark by weight, get phosphate solution 100 parts, metakaolin 30 parts, 5 parts, magnesia, inorganic mineral material 20 parts, aglite 10 parts; Phosphoric acid salt in phosphate solution is the mixture (count in mass ratio, respectively account for 50%) of primary ammonium phosphate and aluminium dihydrogen phosphate, and its solid content is 70.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of brucite and ground granulated blast furnace slag; Aglite is baton round.
Result is: cold setting 7 days unit weight is 1248.6 kg/m3, and the ultimate compression strength of 7 days is 5.65MPa, and the ultimate compression strength of 14 days is 7.01MPa.And the phosphate base light porous material pore prepared is even, density is little, high-strength light.
Embodiment 3
Form mark by weight, get phosphate solution 100 parts, metakaolin 70 parts, 5 parts, magnesia, inorganic mineral material 11 parts, aglite 1 part; Phosphoric acid salt in phosphate solution is aluminium dihydrogen phosphate, and its solid content is 70.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of brucite and building waste powder; Aglite is the Chinese cement standard sand produced by Xiamen Aisiou Standard Sand Co., Ltd.
Result is: through 40 DEG C microwave curing 45min unit weights be first 1458.7 kg/m3s again through room temperature maintenance after 2 hours, intensity is 4.39 MPa.And the phosphate base light porous material pore prepared is even, density is little, high-strength light.
Embodiment 4
Form mark by weight, get phosphate solution 100 parts, metakaolin 50 parts, 8 parts, magnesia, inorganic mineral material 17 parts, aglite 50 parts; Phosphoric acid salt in phosphate solution is aluminium dihydrogen phosphate, and its solid content is 70.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of magnesia unslacked and building waste powder; Aglite is expanded vermiculite.
Result is: through 60 DEG C microwave curing 40min unit weights be first 1438.75 kg/m3s again through room temperature maintenance after 2 hours, intensity is 12.29 MPa.And the phosphate base light porous material pore prepared is even, density is little, high-strength light.
Embodiment 5
Form mark by weight, get phosphate solution 100 parts, metakaolin 70 parts, 3 parts, magnesia, inorganic mineral material 7 parts, aglite 40 parts; Phosphoric acid salt in phosphate solution is the mixture (count in mass ratio, respectively account for 50%) of aluminium dihydrogen phosphate and aluminium triphosphate, and its solid content is 60.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of magnesia unslacked and building waste powder; Aglite is the Chinese cement standard sand produced by Xiamen Aisiou Standard Sand Co., Ltd.
Result is: through 90 DEG C microwave curing 30min unit weights be first 1441.75 kg/m3s again through room temperature maintenance after 2 hours, intensity is 6.35 MPa.And the phosphate base light porous material pore prepared is even, density is little, high-strength light.
Embodiment 6
Form mark by weight, get phosphate solution 100 parts, metakaolin 40 parts, 6 parts, magnesia, inorganic mineral material 3 parts, aglite 30 parts; Phosphoric acid salt in phosphate solution is the mixture (count in mass ratio, respectively account for 50%) of aluminium dihydrogen phosphate and aluminium triphosphate, and its solid content is 60.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of magnesia unslacked and silicate series cement; Aglite is the Chinese cement standard sand produced by Xiamen Aisiou Standard Sand Co., Ltd.
Result is: cold setting 7 days unit weight is 1021.71 kg/m3.Its intensity of 7 days is 3.35 MPa, and the intensity of 14 days is 4.45 MPa.And the phosphate base light porous material pore prepared is even, density is little, high-strength light.
Embodiment 7
Form mark by weight, get phosphate solution 100 parts, metakaolin 50 parts, 4 parts, magnesia, inorganic mineral material 9 parts, aglite 42 parts; Phosphoric acid salt in phosphate solution is phosphoric acid dihydro amine, and its solid content is 80.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of magnesia unslacked and silicate series cement, and aglite is polystyrene foam particles.
Result is: cold setting 7 days unit weight is 1223.17 kg/m3.Its intensity of 7 days is 3.31 MPa, and the intensity of 14 days is 5.45 MPa.And the phosphate base light porous material pore prepared is even, density is little, high-strength light.
Embodiment 8
Form mark by weight, get phosphate solution 100 parts, metakaolin 30 parts, 2 parts, magnesia, inorganic mineral material 14 parts, aglite 25 parts; Phosphoric acid salt in phosphate solution is phosphoric acid dihydro amine, and its solid content is 80.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of magnesia unslacked and building waste powder; Aglite is expanded vermiculite.
Result is: cold setting 7 days unit weight is 1031.45 kg/m3.Its intensity of 7 days is 4.22 MPa, and the intensity of 14 days is 4.45 MPa.And the phosphate base light porous material pore prepared is even, density is little, high-strength light.
Embodiment 9
Form mark by weight, get phosphate solution 100 parts, metakaolin 70 parts, 7 parts, magnesia, inorganic mineral material 11 parts, aglite 28 parts; Phosphoric acid salt in phosphate solution is the mixture (count in mass ratio, respectively account for 50%) of phosphoric acid dihydro amine and aluminium triphosphate, and its solid content is 70.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of magnesia unslacked and building waste powder; Aglite is pearlstone.
Result is: cold setting 7 days unit weight is 1601.13 kg/m3.Its intensity of 7 days is 5.79 MPa, and the intensity of 14 days is 8.45 MPa.And the phosphate base light porous material pore prepared is even, density is little, high-strength light.
Embodiment 10
Form mark by weight, get phosphate solution 100 parts, metakaolin 60 parts, 5 parts, magnesia, inorganic mineral material 20 parts, aglite 36 parts; In phosphate solution, phosphoric acid salt is the mixture (count in mass ratio, respectively account for 50%) of aluminium dihydrogen phosphate and aluminium triphosphate, and its solid content is 70.0%; Described inorganic mineral material is the mixture (count in mass ratio, respectively account for 50%) of magnesia unslacked and ground granulated blast furnace slag; Aglite is haydite.
Result is: cold setting 7 days unit weight is 1504.32 kg/m3.Its intensity of 7 days is 4.74MPa, and the intensity of 14 days is 7.89 MPa.And the phosphate base light porous material pore prepared is even, density is little, high-strength light.
From the result of above-described embodiment, in phosphate base light porous material prepared in the present invention, its maintenance 7 days of hardening at normal temperatures, unit weight is 1021.71 ~ 1601.13 kg/m3.When 7 days, the ultimate compression strength of phosphate base light porous material is 3.35 ~ 5.79 MPa, and when 14 days, ultimate compression strength is 5.79 ~ 12.29 MPa.Namely the phosphate base light porous material quality prepared by the present invention is light, and ultimate compression strength is strong, goes for Industrial materials building.The raw material adopted in the present invention in addition does not need to add whipping agent and suds-stabilizing agent, decrease production cost, just coagulable sclerosis at normal temperatures, save energy and environment friendly and pollution-free, phosphate base light porous material pore in addition prepared by the present invention is even, density is little, high-strength light, has a good application prospect.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (9)
1. a phosphate base light porous material, is characterized in that, form number meter by weight, described phosphate base light porous material comprises:
Phosphate solution 100 parts;
Metakaolin 30 ~ 70 parts;
2 ~ 8 parts, magnesia;
Inorganic mineral material 3 ~ 20 parts;
Aglite 1 ~ 50 part.
2. phosphate base light porous material according to claim 1, is characterized in that, in described phosphate solution, phosphoric acid salt is one or more in primary ammonium phosphate, aluminium dihydrogen phosphate and aluminium triphosphate.
3. phosphate base light porous material according to claim 1, is characterized in that, described phosphate solution solid content is 60.0% ~ 80.0%.
4. phosphate base light porous material according to claim 1, is characterized in that, described metakaolin is the product that kaolin is calcined 2 ~ 20 hours at 600 ~ 900 DEG C.
5. phosphate base light porous material according to claim 1, is characterized in that, described inorganic mineral material is one or more in brucite, silicate series cement, building waste powder, ground granulated blast furnace slag and magnesia unslacked.
6. phosphate base light porous material according to claim 1, is characterized in that, described aglite is one or more in haydite, expanded vermiculite and pearlstone.
7. phosphate base light porous material according to claim 1, is characterized in that, described aglite is one or more in baton round and polystyrene foam particles.
8. phosphate base light porous material according to claim 1, is characterized in that, described aglite weight composition number is 10 ~ 50 parts.
9. a preparation method for phosphate base light porous material as claimed in claim 1, is characterized in that, described preparation method is:
A, phosphate solution is mixed according to recipe ratio with metakaolin, stir into even slurry;
B, magnesia, inorganic mineral material, aglite to be mixed with aforementioned slurry formulations ratio;
C, slurry mixture is injected casting in mould, maintenance and sclerosis under room temperature, or through microwave curing and sclerosis, obtain phosphate base light porous material.
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| CN113336522A (en) * | 2021-06-10 | 2021-09-03 | 昆明理工大学 | Blast furnace titanium slag-based porous phosphate material and application thereof |
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| CN104649635B (en) * | 2015-03-02 | 2020-10-20 | 上海闵轩钢结构工程有限公司 | Concrete for steel reinforced concrete composite structure and preparation method thereof |
| CN105924216B (en) * | 2016-05-04 | 2018-03-30 | 山东理工大学 | A kind of preparation method of light porous aluminum phosphate-Zirconium silicate ceramic ball |
| CN105924215A (en) * | 2016-05-04 | 2016-09-07 | 山东理工大学 | Method for preparing lightweight porous aluminum phosphate-sillimanite ceramic balls |
| CN105967736A (en) * | 2016-05-04 | 2016-09-28 | 山东理工大学 | Preparation method of lightweight porous aluminum phosphate-silicon nitride ceramic balls |
| CN105924217A (en) * | 2016-05-04 | 2016-09-07 | 山东理工大学 | Method for preparing lightweight porous magnesium phosphate-aluminum phosphate ceramic balls |
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| CN105924215B (en) * | 2016-05-04 | 2018-03-30 | 山东理工大学 | A kind of preparation method of light porous aluminum phosphate sillimanite Ceramic Balls |
| CN105967736B (en) * | 2016-05-04 | 2018-06-29 | 山东理工大学 | A kind of preparation method of light porous aluminum phosphate-silicon nitride ceramic ball |
| CN105924216A (en) * | 2016-05-04 | 2016-09-07 | 山东理工大学 | Method for preparing lightweight porous aluminum phosphate-zirconium silicate ceramic balls |
| CN106747566A (en) * | 2016-12-23 | 2017-05-31 | 江南大学 | A kind of preparation method of new mg-doped bioceramic porous material |
| CN113336522A (en) * | 2021-06-10 | 2021-09-03 | 昆明理工大学 | Blast furnace titanium slag-based porous phosphate material and application thereof |
| CN113336522B (en) * | 2021-06-10 | 2022-09-06 | 昆明理工大学 | Blast furnace titanium slag-based porous phosphate material and application thereof |
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