CN108129122A - A kind of preparation method of phosphorus paring stone cream base lightweight gravity flowing levelling mortar - Google Patents
A kind of preparation method of phosphorus paring stone cream base lightweight gravity flowing levelling mortar Download PDFInfo
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- CN108129122A CN108129122A CN201810039243.4A CN201810039243A CN108129122A CN 108129122 A CN108129122 A CN 108129122A CN 201810039243 A CN201810039243 A CN 201810039243A CN 108129122 A CN108129122 A CN 108129122A
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- Prior art keywords
- phosphorus
- gravity flowing
- flowing levelling
- levelling mortar
- cream base
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Links
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 37
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000011574 phosphorus Substances 0.000 title claims abstract description 35
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 35
- 230000005484 gravity Effects 0.000 title claims abstract description 29
- 239000006071 cream Substances 0.000 title claims abstract description 20
- 239000004575 stone Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 15
- 239000010440 gypsum Substances 0.000 claims abstract description 31
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 31
- 239000004576 sand Substances 0.000 claims abstract description 28
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000001175 calcium sulphate Substances 0.000 claims abstract description 14
- 235000011132 calcium sulphate Nutrition 0.000 claims abstract description 14
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 10
- 239000004568 cement Substances 0.000 claims abstract description 10
- 239000010881 fly ash Substances 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 229920000642 polymer Polymers 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 239000002686 phosphate fertilizer Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000011398 Portland cement Substances 0.000 claims description 3
- WMGSQTMJHBYJMQ-UHFFFAOYSA-N aluminum;magnesium;silicate Chemical compound [Mg+2].[Al+3].[O-][Si]([O-])([O-])[O-] WMGSQTMJHBYJMQ-UHFFFAOYSA-N 0.000 claims description 3
- -1 amino acids calcium sulphate Chemical class 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 229920003086 cellulose ether Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims description 3
- 229920001038 ethylene copolymer Polymers 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000001509 sodium citrate Substances 0.000 claims description 3
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 3
- 239000000176 sodium gluconate Substances 0.000 claims description 3
- 229940005574 sodium gluconate Drugs 0.000 claims description 3
- 235000012207 sodium gluconate Nutrition 0.000 claims description 3
- 239000010883 coal ash Substances 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 238000005189 flocculation Methods 0.000 claims 1
- 230000016615 flocculation Effects 0.000 claims 1
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- 240000002791 Brassica napus Species 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- VYQRBKCKQCRYEE-UHFFFAOYSA-N ctk1a7239 Chemical compound C12=CC=CC=C2N2CC=CC3=NC=CC1=C32 VYQRBKCKQCRYEE-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- C04B28/14—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 calcium sulfate cements
- C04B28/142—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/143—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
-
- 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
- C04B2111/40—Porous or lightweight materials
-
- 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
- C04B2111/60—Flooring materials
- C04B2111/62—Self-levelling compositions
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
A kind of phosphorus paring stone cream base lightweight gravity flowing levelling mortar, it is characterized in that the composition of the gravity flowing levelling mortar and mass percent are：Phosphorus building gypsum 70%~90%, baked sand 0%~20%, cement 0% ~ 20%, flyash 0% ~ 5%, light-weight aggregate：5 ~ 20%, activity excitant 0% ~ 15%；Hydrophober：0%~3%；High-performance plastic agent 0.1% ~ 1%, anti-settling auxiliary agent 0% ~ 0.2%, flocculant aid 0% ~ 0.2%；Calcium sulphate retarder 0.01% ~ 0.4%, high molecular polymer 0% ~ 3%；High-performance antifoaming agent：0.05%~0.3%.Lightweight gravity flowing levelling mortar unit weight≤1000Kg/m3 prepared by the present invention, compression strength >=10MPa, it is special standby to be suitable for the levelling engineering of indoor thick-layer, there is keeping the temperature, is heat-insulated centainly, sound insulation, for reducing environmental pollution outside, simple production process, low energy consumption, and properties of product are good, compared with other gravity flowing levelling mortar products, the more market competitiveness, it is highly practical.
Description
Technical field
The invention belongs to changing rejected material to useful resource comprehensive utilization and building material fields, and in particular to a kind of phosphorus paring stone cream base
The preparation method of lightweight gravity flowing levelling mortar.
Background technology
China is the most country of world population, and agricultural production is most important.With the development of agricultural production, to chemical fertilizer
Demand it is increasing.Phosphate fertilizer can increase crop yield, improve crop quality, accelerate cereal crops tiller and seed is promoted to satisfy
It is full；Promote yielding positive results for cotton, melon, solanaceous vegetables and fruit tree, improve fruiting rate；Increase beet, sugarcane, watermelon etc.
Sugar；The oil content of rapeseed.
The demand of phosphate fertilizer rises year by year, and up to 8,500,000 tons, ardealite is discharge during production phosphate fertilizer within 2014
Industrial residue, 3 tons of ardealites can be generated by often producing 1 ton of phosphate fertilizer, i.e., discharge 25,500,000 tons of ardealites per annual meeting, a large amount of ardealites are done
Stockpiling is handled, and causes soil and underground water pollution.Existing ardealite is mainly used as cement retarder, building block, at plastering material
Reason, but utilization rate is extremely low.
In recent years, under the promotion energetically of national energy-saving emission reduction policy, Energy Saving Technique for Buildings in Our Country is rapidly developed, water
Mud is continuously decreased as high energy consumption, high resource consumption industry by policy, the pressure of environmental protection, yield, and gypsum is as low energy consumption row
The method that industry is generally used cement mortar screeding by policy support, existing terrace, material utilization amount is big, high labor cost；Gravity flow
Flat mortar can solve the problems, such as cost of labor, and traditional self-leveling mortar material is of high cost, although can thin layer it is levelling（5mm with
It is interior）, but 1 ~ 2cm is usually required in actual use, it causes cost high, lacks the market competitiveness.
Gravity flowing levelling mortar is prepared using trade waste phosphorus building gypsum, although product price can be greatly lowered,
It can't be competed on comprehensive cost with traditional cement mortar, the phosphorus paring stone cream base lightweight gravity flowing levelling mortar of preparation can solve
Cost problem, and heat-insulating property is more excellent, and the comprehensive utilization for ardealite provides a new approach.
Invention content
The purpose of the present invention overcomes the shortcomings of the prior art, and provides a kind of phosphorus paring stone cream base lightweight Self-leveling sand
The preparation method of slurry has saved the dosage of cement, reduces the consumption of the energy, largely using ardealite, reduces pollution, preparation
Gravity flowing levelling mortar lighting, have the function of it is certain keep the temperature, be heat-insulated, sound insulation, comfortable for living is more preferable.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of phosphorus paring stone cream base lightweight Self-leveling
The preparation method of mortar, it is characterized in that the composition of the gravity flowing levelling mortar and mass percent are：Phosphorus building gypsum 70%~90% dries
Dry sand 0%~20%, cement 0% ~ 20%, flyash 0% ~ 5%, light-weight aggregate：5 ~ 20%, activity excitant 0% ~ 15%；Hydrophober：0%~
3%；High-performance plastic agent 0.1% ~ 1%, anti-settling auxiliary agent 0% ~ 0.2%, flocculant aid 0% ~ 0.2%；Calcium sulphate retarder 0.01% ~
0.4%, high molecular polymer 0% ~ 3%；High-performance antifoaming agent：0.05%~0.3%.
In present disclosure：The phosphorus building gypsum is to produce the industrial residue discharged during phosphate fertilizer after washing
Prepared by calciningβType semi-hydrated gypsum, flexural strength >=2.0MPa, compression strength >=3.0MPa, presetting period >=3min, phosphorus
Building gypsum can be replaced the mixture of desulphurization building gypsum, natural building gypsum or both.
In present disclosure：The baked sand is sieved for river sand drying, or Machine-made Sand should meet GB/
T14684-2011《Construction sand》Regulation and sand maximum particle diameter be less than 1mm.
In present disclosure：The cement is PO42.5R portland cements purchased in market；Flyash is level-one or two level
Flyash；The activity excitant be sial activity excitant, calcareous activity excitant.
In present disclosure：The light-weight aggregate is：Expanded perlite, glass bead, glass microballoon, pottery sand wherein one
Kind or several mixtures.
In present disclosure：The hydrophober for organosilicon moisture repellent, calcium stearate, odium stearate, hydrogenation silicone oil,
Paraffin wax emulsions one of which or several mixtures.
In present disclosure：The high-performance plastic agent is poly carboxylic acid series water reducer, gypsum high efficiency water reducing agent, naphthalene system
Water-reducing agent, wooden sodium sulfonate, wooden calcium sulfonate's one of which or several mixtures.
In present disclosure：The calcium sulphate retarder for protide calcium sulphate retarder, amino acids calcium sulphate retarder,
Sodium gluconate, sodium citrate one of which or several mixtures.
In present disclosure：The anti-settling auxiliary agent for low-viscosity cellulose ether, aluminium-magnesium silicate, modified alta-mud its
In the mixture of one or several, the high molecular polymer is vinyl acetate-ethylene copolymer rubber powder, acrylic acid rubber powder.
In present disclosure：The antifoaming agent is organic silicon defoamer, polyethers antifoaming agent one of which or two kinds
Mixture.
A kind of preparation method of phosphorus paring stone cream base lightweight gravity flowing levelling mortar of the present invention, mainly：Ardealite washing is forged
The phosphorus building gypsum prepared after burning, the mass percent as described in the content of present invention add in sand and additive of the present invention,
Be uniformly mixed i.e. dry mortar powder.
A kind of preparation method of the water-fast gravity flowing levelling mortar of phosphorus paring stone cream base of the present invention, mainly：Ardealite washing is forged
The phosphorus building gypsum prepared after burning, the mass percent as described in the content of present invention add in sand and additive of the present invention,
Be uniformly mixed i.e. dry mortar powder.
The invention has selected ardealite to break the limitation of traditional cement mortar as cementitious material, no matter
It is the reutilization technology from waste resource, also or recruitment cost, resource-effective etc., technology of the invention all have very
Great meaning.
The present invention has following features and advantageous effect compared with prior art：
（1）The present invention turns waste into wealth using trade waste ardealite as primary raw material, of low cost, high financial profit, and similar
Product compares, more the market competitiveness, meanwhile, reduce environmental pollution, the utilization for ardealite opens up a new way.
（2）The present invention use light-weight aggregate as filler, solves the problems, such as gravity flowing levelling mortar mobility and light-weight aggregate floating,
Make dry density≤1000Kg/m3 of gravity flowing levelling mortar, in the case of same volume loading, raw material cost is less than cement mortar
Product has a vast market prospect.
（3）Gypsum increasing means are employed in the present invention, improve the intensity of gypsum, gravity flowing levelling mortar is made to be reduced in unit weight
While with higher intensity, over dry compression strength >=10MPa of the phosphorus paring stone cream base lightweight gravity flowing levelling mortar of preparation.
（4）Product quality performance of the present invention is good, the levelling engineering of thick-layer especially suitable for floor heating engineering, timber floor base,
With it is certain keep the temperature, heat-insulated, insulation works, improve the comfort level of inhabitation.
（5）The present invention have fast solidifying, volume stability is good, temperature resistance become performance it is good, not hollowing, do not crack, cost
Cheap, properties of product meet relevant criterion requirement.
Specific embodiment
Example given below is intended so that the invention will be further described, but is not to be construed as protecting model to the present invention
The limitation enclosed, person skilled in art according to some nonessential improvement that the content of the invention described above makes the present invention and
Adjustment, still falls within protection scope of the present invention.
Embodiment 1
Ardealite based self-leveling mortar, component and mass fraction ratio are：Phosphorus building gypsum 75%, baked sand 1%, light-weight aggregate
10%, cement 5%, activity excitant 5%；Hydrophober：1%；High-performance plastic agent 0.5%, anti-settling auxiliary agent 0.1%, flocculant aid
0.1%；Calcium sulphate retarder 0.2%, high molecular polymer 2%；High-performance antifoaming agent：0.1%.
Preparation method：Each component is taken by the proportioning, stirs evenly, obtains product --- ardealite based self-leveling mortar.
Embodiment 2
Ardealite based self-leveling mortar, component and mass fraction ratio are：Phosphorus building gypsum 80%, baked sand 4%, light-weight aggregate
8%, activity excitant 5%；Hydrophober：1%；High-performance plastic agent 0.5%, anti-settling auxiliary agent 0.1%, flocculant aid 0.1%；Gypsum delays
Solidifying agent 0.2%, high molecular polymer 1%；High-performance antifoaming agent：0.1%.
Preparation method：Each component is taken by the proportioning, stirs evenly, obtains product --- ardealite based self-leveling sand
Slurry.
Embodiment 3-9：
Ardealite based self-leveling mortar, composition and percentage see the table below：
The preparation method is the same as that of Example 1 or 2 for embodiment 3-9, slightly.
In above-described embodiment：Phosphorus building gypsum 70%~90%, baked sand 0%~20%, cement 0% ~ 20%, flyash 0% ~ 5%,
Light-weight aggregate：5 ~ 20%, activity excitant 0% ~ 15%；Hydrophober：0%~3%；High-performance plastic agent 0.1% ~ 1%, anti-settling auxiliary agent 0% ~
0.2%, flocculant aid 0% ~ 0.2%；Calcium sulphate retarder 0.01% ~ 0.4%, high molecular polymer 0% ~ 3%；High-performance antifoaming agent：
0.05%~0.3%。
In present disclosure：The phosphorus building gypsum is to produce the industrial residue discharged during phosphate fertilizer after washing
Prepared by calciningβType semi-hydrated gypsum, flexural strength >=2.0MPa, compression strength >=3.0MPa, presetting period >=3min, phosphorus
Building gypsum can be replaced the mixture of desulphurization building gypsum, natural building gypsum or both.
In present disclosure：The baked sand is sieved for river sand drying, or Machine-made Sand should meet GB/
T14684-2011《Construction sand》Regulation and sand maximum particle diameter be less than 1mm.
In present disclosure：The cement is PO42.5R portland cements purchased in market；Flyash is level-one or two level
Flyash；The activity excitant be sial activity excitant, calcareous activity excitant.
In present disclosure：The light-weight aggregate is：Expanded perlite, glass bead, glass microballoon, pottery sand wherein one
Kind or several mixtures.
In present disclosure：The hydrophober for organosilicon moisture repellent, calcium stearate, odium stearate, hydrogenation silicone oil,
Paraffin wax emulsions one of which or several mixtures.
In present disclosure：The high-performance plastic agent is poly carboxylic acid series water reducer, gypsum high efficiency water reducing agent, naphthalene system
Water-reducing agent, wooden sodium sulfonate, wooden calcium sulfonate's one of which or several mixtures.
In present disclosure：The calcium sulphate retarder for protide calcium sulphate retarder, amino acids calcium sulphate retarder,
Sodium gluconate, sodium citrate one of which or several mixtures.
In present disclosure：The anti-settling auxiliary agent for low-viscosity cellulose ether, aluminium-magnesium silicate, modified alta-mud its
In the mixture of one or several, the high molecular polymer is vinyl acetate-ethylene copolymer rubber powder, acrylic acid rubber powder.
In present disclosure：The antifoaming agent is organic silicon defoamer, polyethers antifoaming agent one of which or two kinds
Mixture.
Can it implement the present invention is not limited to above-described embodiment, described in the content of present invention and with the good result.
Claims (10)
1. a kind of preparation method of phosphorus paring stone cream base lightweight gravity flowing levelling mortar, it is characterized in that the composition and matter of the gravity flowing levelling mortar
Measuring percentage is：Phosphorus building gypsum 70%~90%, baked sand 0%~20%, cement 0% ~ 20%, flyash 0% ~ 5%, light-weight aggregate：5~
20%, activity excitant 0% ~ 15%；Hydrophober：0%~3%；High-performance plastic agent 0.1% ~ 1%, anti-settling auxiliary agent 0% ~ 0.2%, flocculation
Auxiliary agent 0% ~ 0.2%；Calcium sulphate retarder 0.01% ~ 0.4%, high molecular polymer 0% ~ 3%；High-performance antifoaming agent：0.05%~0.3%.
2. phosphorus paring stone cream base lightweight gravity flowing levelling mortar as described in claim 1, it is characterized in that：The phosphorus building gypsum is
The industrial residue discharged during production phosphate fertilizer calcines preparation after washingβType semi-hydrated gypsum, flexural strength >=
2.0MPa, compression strength >=3.0MPa, presetting period >=3min, phosphorus building gypsum can be replaced desulphurization building gypsum, naturally build
Build the mixture of gypsum or both.
3. phosphorus paring stone cream base lightweight gravity flowing levelling mortar as described in claim 1, it is characterized in that：The baked sand is river sand
Drying is sieved, or Machine-made Sand should meet GB/T14684-2011《Construction sand》Regulation and sand maximum particle diameter
Less than 1mm.
4. phosphorus paring stone cream base lightweight gravity flowing levelling mortar as described in claim 1, it is characterized in that：The cement is purchased in market
PO42.5R portland cements；Flyash is level-one or second class powered coal ash；The activity excitant is sial activity excitation
Agent, calcareous activity excitant.
5. phosphorus paring stone cream base lightweight gravity flowing levelling mortar as described in claim 1, it is characterized in that：The light-weight aggregate is：It is swollen
Swollen perlite, glass bead, glass microballoon, pottery sand one of which or several mixtures.
6. phosphorus paring stone cream base lightweight gravity flowing levelling mortar as described in claim 1, it is characterized in that：The hydrophober is organic
Silicon hydrophober, calcium stearate, odium stearate, hydrogenation silicone oil, paraffin wax emulsions one of which or several mixtures.
7. phosphorus paring stone cream base lightweight gravity flowing levelling mortar as described in claim 1, it is characterized in that：The high-performance plastic agent
For poly carboxylic acid series water reducer, gypsum high efficiency water reducing agent, naphthalene water reducer, wooden sodium sulfonate, wooden calcium sulfonate's one of which or several
The mixture of kind.
8. phosphorus paring stone cream base lightweight gravity flowing levelling mortar as described in claim 1, it is characterized in that：The calcium sulphate retarder is
Protide calcium sulphate retarder, amino acids calcium sulphate retarder, sodium gluconate, sodium citrate one of which or several mixing
Object.
9. phosphorus paring stone cream base lightweight gravity flowing levelling mortar as described in claim 1, it is characterized in that：The anti-settling auxiliary agent is
The mixture that low-viscosity cellulose ether, aluminium-magnesium silicate, modified alta-mud are wherein one or several, the high molecular polymer are
Vinyl acetate-ethylene copolymer rubber powder, acrylic acid rubber powder.
10. phosphorus paring stone cream base lightweight gravity flowing levelling mortar as described in claim 1, it is characterized in that：The antifoaming agent is has
Machine silicon defoaming agent, polyethers antifoaming agent one of which or two kinds of mixture.
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| CN108863275A (en) * | 2018-08-20 | 2018-11-23 | 上海境锐建筑科技有限公司 | Ardealite base light thermal-insulation gravity flow self-leveling floor mortar and application |
| CN109354478A (en) * | 2018-12-15 | 2019-02-19 | 成都春天来了建材有限公司 | A kind of lightweight plastering gupsum |
| CN111099870A (en) * | 2019-01-23 | 2020-05-05 | 海南瑞宸新型建材有限公司 | Gypsum-based sound-insulation heat-preservation thick-layer self-leveling mortar |
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| CN111606648A (en) * | 2019-04-29 | 2020-09-01 | 中建材创新科技研究院有限公司 | Gypsum-based heat-conducting self-leveling mortar and preparation method and application thereof |
| CN110015880A (en) * | 2019-05-21 | 2019-07-16 | 山东君鹏节能科技有限公司 | A kind of gypsum-based self-leveling material |
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| CN110330302A (en) * | 2019-06-18 | 2019-10-15 | 李山 | A kind of dedicated gypsum based self-leveling mortar of floor heating backfill |
| CN110510946A (en) * | 2019-08-28 | 2019-11-29 | 贵州蓝图新材料股份有限公司 | A kind of β ardealite based self-leveling mortar and preparation method thereof |
| CN110436874A (en) * | 2019-09-12 | 2019-11-12 | 德清扬泰建筑材料有限公司 | A kind of high-performance ardealite based self-leveling mortar preparation method |
| CN110790556A (en) * | 2019-09-19 | 2020-02-14 | 重庆兴渝新材料研究院有限公司 | Hydrophobic light spraying gypsum and preparation method thereof |
| CN110803910A (en) * | 2019-11-22 | 2020-02-18 | 苏木兰 | Preparation method of high-water-resistance gypsum-based heat-insulation composite board |
| CN111268983A (en) * | 2019-12-02 | 2020-06-12 | 江苏吉邦材料科技有限公司 | Application of closed-cell vitrified micro bubbles and light gypsum mortar using same and easy to detect bubble hollowing |
| CN110981393A (en) * | 2019-12-19 | 2020-04-10 | 苏州国中新材料研究院有限公司 | High-strength gypsum self-leveling mortar |
| CN111620713A (en) * | 2020-05-21 | 2020-09-04 | 贵州开磷磷石膏综合利用有限公司 | Phosphogypsum-based light heat-preservation floor heating module and preparation method thereof |
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| CN111807804A (en) * | 2020-07-20 | 2020-10-23 | 贵州川恒化工股份有限公司 | Sand-free paste-based self-leveling mortar and preparation method thereof |
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| CN113307593A (en) * | 2021-05-31 | 2021-08-27 | 扬州工业职业技术学院 | Lightweight plastering gypsum and preparation method thereof |
| CN114133162A (en) * | 2021-10-29 | 2022-03-04 | 四川吉浦森建材有限公司 | Excitant and additive for phosphogypsum modification, phosphogypsum mortar and preparation method |
| CN114230300A (en) * | 2022-01-07 | 2022-03-25 | 四川齐能新型材料有限公司 | Multifunctional two-component gypsum-based self-leveling mortar and mortar construction mode |
| CN114538877A (en) * | 2022-03-23 | 2022-05-27 | 贵州天辰三江建材有限公司 | High-water-retention gypsum self-leveling material and preparation method thereof |
| CN115286339A (en) * | 2022-07-19 | 2022-11-04 | 贵州磷化绿色环保产业有限公司 | Self-leveling, self-compacting and high-strength gypsum-based indoor terrace self-leveling concrete and preparation method and application thereof |
| CN115466077A (en) * | 2022-09-14 | 2022-12-13 | 厦门杰质建材有限公司 | High-performance phosphogypsum self-leveling agent and use method thereof |
| CN115466077B (en) * | 2022-09-14 | 2023-09-22 | 厦门杰质建材有限公司 | High-performance phosphogypsum self-leveling agent and application method thereof |
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