CN104291850B - A kind of phosphate base light porous material and preparation method thereof - Google Patents
A kind of phosphate base light porous material and preparation method thereof Download PDFInfo
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- CN104291850B CN104291850B CN201410482078.1A CN201410482078A CN104291850B CN 104291850 B CN104291850 B CN 104291850B CN 201410482078 A CN201410482078 A CN 201410482078A CN 104291850 B CN104291850 B CN 104291850B
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- 239000010452 phosphate Substances 0.000 title claims abstract description 124
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 114
- 239000011148 porous material Substances 0.000 title claims abstract description 94
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 51
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 35
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 33
- 239000002002 slurry Substances 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 21
- 239000004568 cement Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- RGPUVZXXZFNFBF-UHFFFAOYSA-K diphosphonooxyalumanyl dihydrogen phosphate Chemical compound [Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O RGPUVZXXZFNFBF-UHFFFAOYSA-K 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 10
- 239000005995 Aluminium silicate Substances 0.000 claims description 9
- PZZYQPZGQPZBDN-UHFFFAOYSA-N Aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims description 9
- 235000012211 aluminium silicate Nutrition 0.000 claims description 9
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 8
- LFVGISIMTYGQHF-UHFFFAOYSA-N Ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 7
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 7
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 7
- 239000010455 vermiculite Substances 0.000 claims description 7
- 229910052902 vermiculite Inorganic materials 0.000 claims description 7
- 235000019354 vermiculite Nutrition 0.000 claims description 7
- 150000004760 silicates Chemical class 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 239000010451 perlite Substances 0.000 claims description 5
- 235000019362 perlite Nutrition 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract description 10
- 239000006260 foam Substances 0.000 abstract description 7
- 239000004088 foaming agent Substances 0.000 abstract description 6
- 239000003381 stabilizer Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 40
- VTHJTEIRLNZDEV-UHFFFAOYSA-L Magnesium hydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 30
- 230000000694 effects Effects 0.000 description 9
- 210000000988 Bone and Bones Anatomy 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- -1 wherein Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YCAGGFXSFQFVQL-UHFFFAOYSA-N Endothion Chemical compound COC1=COC(CSP(=O)(OC)OC)=CC1=O YCAGGFXSFQFVQL-UHFFFAOYSA-N 0.000 description 1
- 206010060708 Induration Diseases 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- QVLTXCYWHPZMCA-UHFFFAOYSA-N PO4-PO4 Chemical compound OP(O)(O)=O.OP(O)(O)=O QVLTXCYWHPZMCA-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N Silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011031 large scale production Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000003000 nontoxic Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Abstract
The invention discloses a kind of phosphate base light porous material and preparation method thereof, by weight composition mark meter, described phosphate base light porous material includes: phosphate solution 100 parts；Metakaolin 30～70 parts；Magnesia 2～8 parts；Inorganic mineral material 3～20 parts；Aglite 1～50 parts.Phosphate base light porous material light weight prepared by the present invention, comprcssive strength is strong, goes for industrial materials building.The raw material additionally used in the present invention is not required to add foaming agent and foam stabilizer, decrease production cost, the most just condensable hardening, save the energy and environment friendly and pollution-free, additionally the phosphate base light porous material pore prepared by the present invention is uniform, density is little, high-strength light, has a good application prospect.
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 side thereof
Method.
Background technology
Light porous material be a kind of inside contain the most tiny, close, be uniformly distributed the porous material of pore, it is special
Point is that its energy absorption is good, and density is little, has the effect of high-strength light, heat-insulation and heat-preservation, sound insulation, energy-saving vibration-damping,
Architectural engineering is used widely.But the preparation of tradition inorganic porous material is it is generally required to sinter and form more than 1000 DEG C,
Energy resource consumption is big, and threatening environment, consumes State owned land resource；It addition, traditional inorganic porous material density is big, thermal insulation separation
Thermal effect is poor, preparation, construction procedure loaded down with trivial details.
In prior art, patent documentation (publication number: CN102241525A, publication date: 2011.11.16) discloses one
Phosphate cement thermal insulation wall body material, the soundproof effect which solving tradition materials for wall is poor, and deformation is big, and grade easy to crack is not
Foot, but its composition needs to add the various ingredients such as foaming agent, foam stabilizer, it is unfavorable for construction process control and management, and right
Environment can pollute.
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, it is an object of the invention to provide a kind of phosphate base light porous material and
Its preparation method, it is therefore intended that overcome the shortcoming and defect of above-mentioned existing heat preserving and insulating material, it is intended to solve the most light porous
Material needs to add the plurality of raw materials such as foaming agent, foam stabilizer and causes the problem that work progress is complicated, pollute environment.
Technical scheme is as follows:
A kind of phosphate base light porous material, wherein, composition number meter by weight, described phosphate base is light porous
Material includes:
Phosphate solution 100 parts；
Metakaolin 30～70 parts；
Magnesia 2～8 parts；
Inorganic mineral material 3～20 parts；
Aglite 1～50 parts.
Described phosphate base light porous material, wherein, in described phosphate solution phosphate be ammonium dihydrogen phosphate,
One or more in 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 that Kaolin is at 600～900 DEG C
Calcine the product of 2～20 hours.
Described phosphate base light porous material, wherein, described inorganic mineral material is shepardite, silicate series
One or more in cement, building waste powder, ground granulated blast furnace slag and magnesia unslacked.
Described phosphate base light porous material, wherein, described aglite is haydite, expanded vermiculite and expanded pearlite
One or more in rock.
Described phosphate base light porous material, wherein, described aglite is baton round and polystyrene foam
One or more in Li.
Described phosphate base light porous material, wherein, described aglite weight composition number is 10～50 parts.
A kind of preparation method of 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 are mixed homogeneously with aforementioned slurry formulations ratio, obtain slurry mixing
Thing；
C, slurry mixture is injected moulding by casting in mould, maintenance and hardening at room temperature, or through microwave curing and hard
Change, obtain phosphate base light porous material.
Beneficial effect: the light porous material of the present invention has without adding the additives such as foaming agent, foam stabilizer, constructs
Journey is simple, nontoxic pollution-free, saves the energy, high temperature resistant and preparatory technology is simple, equipment investment is few, low cost and other advantages.
Detailed description of the invention
The present invention provides a kind of phosphate base light porous material and preparation method thereof, for making the purpose of the present invention, technology
Scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
A kind of phosphate base light porous material provided by the present invention, wherein, composition mark meter, described phosphorus by weight
Hydrochlorate base light porous material includes:
Phosphate solution 100 parts；
Metakaolin 30～70 parts；
Magnesia 2～8 parts；
Inorganic mineral material 3～20 parts；
Aglite 1～50 parts.
The phosphate base light porous material made according to above-mentioned weight composition score ratio in the present invention has density
Little, light weight, its anti-pressure ability intensity is big, it is not necessary to add foaming agent and foam stabilizer just can realize internal containing the most tiny, equal
Even distributed pores, and at normal temperatures can rapid condensation hardening technique effect.
In preferred embodiment, the phosphate in phosphate solution of the present invention is ammonium dihydrogen phosphate, aluminium dihydrogen phosphate
And one or more in aluminium triphosphate.
Solid matter in phosphate solution constitutes the matrix of phosphate base light porous material of the present invention, uses phosphate
Phosphate base light porous material made by solution has high temperature resistant, anticorrosion and Lightness high feature.The present invention adopts
It is configured to phosphate solution by one or more in ammonium dihydrogen phosphate, aluminium dihydrogen phosphate and aluminium triphosphate, is at normal temperatures
Can occur to condense and induration, 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 remain after drying under prescribed conditions
Part accounts for the mass percent of total amount.Generally, solid content more than 60% for high solids solution or slurry, it is with solid
Content common solution or slurry below 50% are compared, and have production efficiency height, fast drying, low power consumption and other advantages.In the present invention
Use solid content be the phosphate solution of 60.0%～80.0% to prepare phosphate base light porous material, can be the quickest
It is dried hardening, and its energy consumption is little, environment friendly and pollution-free.
In preferred embodiment, it is little that heretofore described metakaolin is that Kaolin calcines 2～20 at 600～900 DEG C
Time product.Metakaolin is a kind of high-activity mineral blending material, is that Kaolin is through 600～900 DEG C of nothings calcined and formed
Sizing aluminium silicate, is mainly used as concrete admixture, it is possible to make high performance construction material.The present invention adds 30～70 weights
Amount composition phosphate base light porous material prepared by mark metakaolin has that associativity is good, intensity big, and equal bar
The feature that under part, loss of strength is less than other salt compounds.
Further, the metakaolin in the present invention is that Kaolin is calcined 3 hours at 850 DEG C and grinds to form fine powder.
At employed in the present invention 850 DEG C, calcining 3 hours is to prepare the calcination condition that metakaolin is optimal, temperature at this
Calcined kaolin under degree and time, can make the combination water content in Kaolin at utmost reduce, silicon dioxide and three silicon oxides
Content increase, material internal structure changes, and makes obtained metakaolin particle diameter less, is 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 shepardite, silicate series
One or more in cement, building waste powder, ground granulated blast furnace slag and magnesia unslacked.
Shepardite, also known as magnesium hydroxide, its monocrystal is thick plate-like, common for scale aggregate or fibrous agrregate,
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
Material, adds shepardite, improves the high temperature resistant of phosphate base light porous material and fire protecting performance, and optimize in the present invention
Its heat insulating effect.
Silicate series cement, its be by with acid salt cement grog, proper amount of gypsum and various mixing material such as limestone or
Granulated blast-furnace slag and levigate make.Building waste powder refers to utilize discarded concrete to prepare after broken, grinding
Powder body material.
Ground granulated blast furnace slag is the concrete admixture of a kind of high-quality, and it is through dry, grinding, reaches certain fineness and symbol
The powder body of activity index is determined in unification.The present invention uses ground granulated blast furnace slag, is re-used by the waste residue refining mineral, carry in ore deposit
High resource utilization, greatly reduces production cost.
Aglite refers to the coccoid or material of Granular forms of one-tenth in building industry, and it has certain accumulation
Density and intensity.Adding aglite in presently preferred embodiments of the present invention, the phosphate base that can strengthen the present invention is light porous
The intensity of material, makes obtained phosphate base light porous material have comprcssive strength big, light weight feature.
Further, one or more the inorganic materials during described aglite is haydite, expanded vermiculite and expanded perlite
Material is constituted.Aggregate volume density is the least, and the bulk density of the light porous material that it prepares is the least；But subtracting with bulk density
Little, the intensity of aggregate can be along with decline.It addition, reduce the size of aggregate pore, pore can be made to be evenly distributed in aggregate, favorably
In the light porous material intensity made by raising, reduce heat conductivity.Haydite employed in the present invention, expanded vermiculite and swollen
Swollen perlite particle is tiny, and its bulk density is less, can make to be added with the phosphate of haydite, expanded vermiculite and expanded perlite
Base light porous material has light weight, high temperature resistant and heat insulation advantage in the case of having good comprcssive strength simultaneously.
Further, one or more organic materials during described aglite is baton round and polystyrene foam particles
Constitute.Because containing substantial amounts of open pore in common aglite, make part slurry enter in pore with moisture, increase
The consumption of slurry, and it is unfavorable for the condensation hardening of finished product.And baton round of the present invention and polystyrene foam particles
Even air hole distribution, diameter are little and for hole of holding one's breath, and can guarantee that slurry and moisture cannot be introduced in pore, it is to avoid disappearing of raw material
Consumption and the increase of obtained phosphate base light porous material quality.
Further, described aglite weight composition number is 1～50 part, and more preferably 10～50 parts, it can be bright
The intensity of the aobvious phosphate base light porous material strengthening the present invention, prepared phosphate base light porous material comprcssive strength has
Promoted.
Further, described aglite is the Chinese cement standard produced by Xiamen Aisiou Standard Sand Co., Ltd
Sand；
It addition, present invention also offers the preparation method of a kind of phosphate base light porous material described above, wherein, institute
State preparation method to comprise the following steps:
S100, phosphate solution is mixed according to recipe ratio with metakaolin, stir into even slurry；
S200, magnesia, inorganic mineral material, aglite are mixed homogeneously by recipe ratio with aforementioned slurry, obtain slurry
Mixture；
S300, slurry mixture is injected moulding by casting in mould, maintenance 2 ~ 24 hours at room temperature；Or water in injection mould
After injection forming, first harden through microwave curing again after 2 hours through room temperature maintenance, obtain phosphate base light porous material.Microwave is supported
The condition protected is 40 DEG C ~ 90 DEG C microwave curing 30 ~ 45min.
In phosphate solution prepared by the present invention, phosphate is ammonium dihydrogen phosphate, aluminium dihydrogen phosphate and tripolyphosphate
One or more in aluminum.Phosphate solution solid content is 60.0%～80.0% so that prepared phosphate base has well
Plasticity, and can quick-hardening, it is adaptable to large-scale production manufacture.
By phosphate solution, first and metakaolin mix homogeneously forms slurry, then by magnesia, inorganic mineral material, lightweight bone
Material is mixed homogeneously with above-mentioned slurry, by following weight composition number during mixing: phosphate solution 100 parts, metakaolin 30～70
Part, magnesia 2～8 parts, inorganic mineral material 3～20 parts, aglite 1～50 parts.Add in the ratio of above-mentioned weight composition mark
Adding, light porous material light weight, porous, uniform in material and the intensity that can make prepared phosphate base are big.
In preferred embodiment, in the present invention, the component of phosphate base light porous material forms mark by weight and is:
100 parts of phosphate glue, metakaolin 30～60 parts, magnesia 2～6 parts, inorganic mineral material 5～17 parts, lightweight bone
Expect 5 ~ 50 parts.
100 parts of phosphate glue, metakaolin 35～55 parts, magnesia 4～6 parts, inorganic mineral material 7～15 parts, lightweight bone
Expect 10 ~ 50 parts.
Phosphate 100 glue part, metakaolin 45～55 parts, magnesia 4～6 parts, inorganic mineral material 10～15 parts, lightweight bone
Expect 10 ~ 40 parts.
100 parts of phosphate glue, metakaolin 48～53 parts, magnesia 4～5 parts, inorganic mineral material 10～13 parts, lightweight bone
Expect 20 ~ 30 parts.
Above-mentioned prepared slurry mixture is injected the square dies without top cover of an a size of 3cm × 3cm × 3cm
In, described square dies is cleaned dry before use, and is coated with last layer machine oil therein, makes prepared slurry mixture exist
Hardening process will not be bonded in square dies.
In preferred embodiment, the mould being injected with prepared slurry mixture is positioned over maintenance 7 under the room temperature of 25 ~ 30 DEG C
~ 14 days so that it is fully condense hardening, or first after room temperature maintenance 2 hours again through 40 DEG C ~ 90 DEG C microwave curing 30 ~ 45min,
Treat its curing molding, maintenance complete after by its demoulding surface of polishing, the lightweight obtaining phosphate base prepared by the present invention is many
Porous materials.
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
First to the raw material employed in the present invention and equipment with illustrate:
Metakaolin employed in the present invention is produced by Jiaozuo City Yu Kun mining industry company limited, and it is to be existed by Kaolin
Calcine at 850 DEG C made by 3 hours and levigate for powder body；The equipment of Compressive Strength test is for be given birth to by Shijin Group Co., Ltd., Jinan
The microcomputer controlled electro-hydraulic formula cement pressure tester produced, 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 it is: make the lightweight of multiple phosphate base
Porous material test block, the 7th day, the 9th day, the 11st day, the 13rd day, the 14th day time carry out the test of unit weight and comprcssive strength, often
The light porous material test block of secondary 3 phosphate bases of test, and record result.Or first again through 40 after room temperature maintenance 2 hours
DEG C ~ 90 DEG C of microwave curing 30 ~ 45min, treat its curing molding.
Embodiment 1
Take phosphate solution 100 parts, metakaolin 60 parts, 6 parts of magnesia, inorganic mineral material 10 parts, aglite 25 parts；
Phosphate in phosphate solution is the mixture (counting in mass ratio, respectively account for 50%) of ammonium dihydrogen phosphate and aluminium dihydrogen phosphate, its
(total phosphate, lower same) solid content is 70.0%；Described inorganic mineral material is the mixed of shepardite and Portland cement
Compound (is counted, respectively account for 50%) in mass ratio；Aglite is polystyrene foam particles.The present invention is prepared according to above-mentioned method
The light porous material (lower with) of phosphate base.
Result is: 7 days unit weight of cold(-)setting is 1486.5 kg/m, and the comprcssive strength of 7 days is 4.42MPa, 14 days resist
Compressive Strength is 6.75MPa.And the phosphate base light porous material pore prepared is uniform, the little high-strength light of density.
Embodiment 2
Form mark by weight, take phosphate solution 100 parts, metakaolin 30 parts, 5 parts of magnesia, inorganic mineral material 20
Part, aglite 10 parts；Phosphate in phosphate solution is ammonium dihydrogen phosphate with the mixture of aluminium dihydrogen phosphate (in mass ratio
Meter, respectively accounts for 50%), its solid content is 70.0%；Described inorganic mineral material is the mixture of shepardite and ground granulated blast furnace slag
(counting in mass ratio, respectively account for 50%)；Aglite is baton round.
Result is: 7 days unit weight of cold(-)setting is 1248.6 kg/m, and the comprcssive strength of 7 days is 5.65MPa, 14 days resist
Compressive Strength is 7.01MPa.And the phosphate base light porous material pore prepared is uniform, density is little, high-strength light.
Embodiment 3
Form mark by weight, take phosphate solution 100 parts, metakaolin 70 parts, 5 parts of magnesia, inorganic mineral material 11
Part, aglite 1 part；Phosphate in phosphate solution is aluminium dihydrogen phosphate, and its solid content is 70.0%；Described inorganic ore deposit
Thing material is the mixture (counting in mass ratio, respectively account for 50%) of shepardite and building waste powder；Aglite is by Xiamen Ai Si
The Chinese cement normal sand that Europe normal sand company limited produces.
Result is: first after room temperature maintenance 2 hours again through 40 DEG C of microwave curing 45min unit weights be 1458.7 kg/m, by force
Degree is 4.39 MPa.And the phosphate base light porous material pore prepared is uniform, density is little, high-strength light.
Embodiment 4
Form mark by weight, take phosphate solution 100 parts, metakaolin 50 parts, 8 parts of magnesia, inorganic mineral material 17
Part, aglite 50 parts；Phosphate in phosphate solution is aluminium dihydrogen phosphate, and its solid content is 70.0%；Described inorganic ore deposit
Thing material is the mixture (counting in mass ratio, respectively account for 50%) of magnesia unslacked and building waste powder；Aglite is expanded vermiculite.
Result is: first after room temperature maintenance 2 hours again through 60 DEG C of microwave curing 40min unit weights be 1438.75 kg/m, by force
Degree is 12.29 MPa.And the phosphate base light porous material pore prepared is uniform, density is little, high-strength light.
Embodiment 5
Form mark by weight, take phosphate solution 100 parts, metakaolin 70 parts, 3 parts of magnesia, inorganic mineral material 7
Part, aglite 40 parts；Phosphate in phosphate solution be the mixture of aluminium dihydrogen phosphate and aluminium triphosphate (in mass ratio
Meter, respectively accounts for 50%), its solid content is 60.0%；Described inorganic mineral material is magnesia unslacked and the mixture of building waste powder
(counting in mass ratio, respectively account for 50%)；Aglite is the Chinese cement standard produced by Xiamen Aisiou Standard Sand Co., Ltd
Sand.
Result is: first after room temperature maintenance 2 hours again through 90 DEG C of microwave curing 30min unit weights be 1441.75 kg/m, by force
Degree is 6.35 MPa.And the phosphate base light porous material pore prepared is uniform, density is little, high-strength light.
Embodiment 6
Form mark by weight, take phosphate solution 100 parts, metakaolin 40 parts, 6 parts of magnesia, inorganic mineral material 3
Part, aglite 30 parts；Phosphate in phosphate solution be the mixture of aluminium dihydrogen phosphate and aluminium triphosphate (in mass ratio
Meter, respectively accounts for 50%), its solid content is 60.0%；Described inorganic mineral material is the mixing of magnesia unslacked and silicate series cement
Thing (is counted, respectively account for 50%) in mass ratio；Aglite is the Chinese cement mark produced by Xiamen Aisiou Standard Sand Co., Ltd
Quasi-sand.
Result is: 7 days unit weight of cold(-)setting is 1021.71 kg/m.Its intensity of 7 days is 3.35 MPa, 14 days strong
Degree is 4.45 MPa.And the phosphate base light porous material pore prepared is uniform, density is little, high-strength light.
Embodiment 7
Form mark by weight, take phosphate solution 100 parts, metakaolin 50 parts, 4 parts of magnesia, inorganic mineral material 9
Part, aglite 42 parts；Phosphate in phosphate solution is phosphoric acid dihydro amine, and its solid content is 80.0%；Described inorganic ore deposit
Thing material is the mixture (counting in mass ratio, respectively account for 50%) of magnesia unslacked and silicate series cement, and aglite is polyphenyl second
Alkene foam beads.
Result is: 7 days unit weight of cold(-)setting is 1223.17 kg/m.Its intensity of 7 days is 3.31 MPa, 14 days strong
Degree is 5.45 MPa.And the phosphate base light porous material pore prepared is uniform, density is little, high-strength light.
Embodiment 8
Form mark by weight, take phosphate solution 100 parts, metakaolin 30 parts, 2 parts of magnesia, inorganic mineral material 14
Part, aglite 25 parts；Phosphate in phosphate solution is phosphoric acid dihydro amine, and its solid content is 80.0%；Described inorganic ore deposit
Thing material is the mixture (counting in mass ratio, respectively account for 50%) of magnesia unslacked and building waste powder；Aglite is expanded vermiculite.
Result is: 7 days unit weight of cold(-)setting is 1031.45 kg/m.Its intensity of 7 days is 4.22 MPa, 14 days strong
Degree is 4.45 MPa.And the phosphate base light porous material pore prepared is uniform, density is little, high-strength light.
Embodiment 9
Form mark by weight, take phosphate solution 100 parts, metakaolin 70 parts, 7 parts of magnesia, inorganic mineral material 11
Part, aglite 28 parts；Phosphate in phosphate solution be the mixture of phosphoric acid dihydro amine and aluminium triphosphate (in mass ratio
Meter, respectively accounts for 50%), its solid content is 70.0%；Described inorganic mineral material is magnesia unslacked and the mixture of building waste powder
(counting in mass ratio, respectively account for 50%)；Aglite is expanded perlite.
Result is: 7 days unit weight of cold(-)setting is 1601.13 kg/m.Its intensity of 7 days is 5.79 MPa, 14 days strong
Degree is 8.45 MPa.And the phosphate base light porous material pore prepared is uniform, density is little, high-strength light.
Embodiment 10
Form mark by weight, take phosphate solution 100 parts, metakaolin 60 parts, 5 parts of magnesia, inorganic mineral material 20
Part, aglite 36 parts；In phosphate solution phosphate be the mixture of aluminium dihydrogen phosphate and aluminium triphosphate (in mass ratio
Meter, respectively accounts for 50%), its solid content is 70.0%；Described inorganic mineral material is the mixture of magnesia unslacked and ground granulated blast furnace slag
(counting in mass ratio, respectively account for 50%)；Aglite is haydite.
Result is: 7 days unit weight of cold(-)setting is 1504.32 kg/m.Its intensity of 7 days is 4.74MPa, the intensity of 14 days
It is 7.89 MPa.And the phosphate base light porous material pore prepared is uniform, density is little, high-strength light.
From the result of above-described embodiment, in phosphate base light porous material prepared in the present invention, it is often
The lower hardening maintenance of temperature 7 days, unit weight is 1021.71～1601.13 kg/m.The resistance to compression of phosphate base light porous material when 7 days
Intensity is 3.35～5.79 MPa, and when 14 days, comprcssive strength is 5.79～12.29 MPa.I.e. phosphate prepared by the present invention
Base light porous material light weight, comprcssive strength is strong, goes for industrial materials building.The raw material additionally used in the present invention
It is not required to add foaming agent and foam stabilizer, decreases production cost, the most just condensable hardening, save the energy and environmental protection without dirt
Dye, additionally the phosphate base light porous material pore prepared by the present invention is uniform, density is little, high-strength light, has good
Application prospect.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Protect scope.
Claims (5)
1. a phosphate base light porous material, it is characterised in that composition number meter, described phosphate base lightweight by weight
Porous material includes:
Phosphate solution 100 parts；
Metakaolin 30～70 parts；
Magnesia 2～8 parts；
Inorganic mineral material 3～20 parts；
Aglite 1～50 parts；
Described phosphate solution solid content is 60.0%～80.0%；
Described metakaolin is the product that Kaolin is calcined 2～20 hours at 600～900 DEG C；
Described aglite is one or more in haydite, expanded vermiculite and expanded perlite；
Described phosphate base light porous material by room temperature maintenance 2-24 hour or after room temperature maintenance 2 hours again through micro-
Ripple maintenance hardening prepares, and the condition of described microwave curing is 40 DEG C-90 DEG C microwave curing 30-45min.
Phosphate base light porous material the most according to claim 1, it is characterised in that phosphorus in described phosphate solution
Hydrochlorate is one or more in ammonium dihydrogen phosphate, aluminium dihydrogen phosphate and aluminium triphosphate.
Phosphate base light porous material the most according to claim 1, it is characterised in that described inorganic mineral material is
One or more in shepardite, silicate series cement, building waste powder, ground granulated blast furnace slag and magnesia unslacked.
Phosphate base light porous material the most according to claim 1, it is characterised in that described aglite weight forms
Number is 10～50 parts.
5. the preparation method of a phosphate base light porous material as claimed in claim 1, it is characterised 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 are compared with aforementioned slurry formulations and mixs homogeneously；
C, slurry mixture is injected moulding by casting in mould, maintenance and hardening at room temperature, or through microwave curing and hardening,
To phosphate base light porous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482078.1A CN104291850B (en) | 2014-09-19 | A kind of phosphate base light porous material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482078.1A CN104291850B (en) | 2014-09-19 | A kind of phosphate base light porous material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104291850B true CN104291850B (en) | 2017-01-04 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673169A (en) * | 2005-03-15 | 2005-09-28 | 华南理工大学 | Process of preparing mineral bonding material and its composite material with phosphate and aluminium-silicon material |
| CN102241525A (en) * | 2011-06-02 | 2011-11-16 | 河海大学 | Phosphate cement thermal insulation wall body material |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673169A (en) * | 2005-03-15 | 2005-09-28 | 华南理工大学 | Process of preparing mineral bonding material and its composite material with phosphate and aluminium-silicon material |
| CN102241525A (en) * | 2011-06-02 | 2011-11-16 | 河海大学 | Phosphate cement thermal insulation wall body material |
Non-Patent Citations (1)
| Title |
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| "磷酸镁聚苯颗粒保温浆料组成与性能研究";张松 等;《新型建筑材料》;20131130;第78-80页 * |
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