CN107265974A - A kind of Novel foaming cement warming plate and preparation method thereof - Google Patents
A kind of Novel foaming cement warming plate and preparation method thereof Download PDFInfo
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- CN107265974A CN107265974A CN201710479601.9A CN201710479601A CN107265974A CN 107265974 A CN107265974 A CN 107265974A CN 201710479601 A CN201710479601 A CN 201710479601A CN 107265974 A CN107265974 A CN 107265974A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
- C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- C04B2111/52—Sound-insulating 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- 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
Abstract
The invention discloses a kind of Novel foaming cement warming plate and preparation method thereof, a kind of Novel foaming cement warming plate, it is characterised in that including following parts by weight of component：50 100 parts of 45 55 parts of cement, 15 25 parts of solid waste, 8 10 parts of sodium metasilicate, 36 parts of inorganic thickening agent, 0.2 0.5 parts of industrial hex-ammoniate, 5 15 parts of foaming agent, 1.0 2.5 parts of calcium stearate foam stabilizer, 0.1 0.4 parts of agent of reduction and water.The invention also discloses the preparation method of above-mentioned cement insulation board, including by the parts by weight add raw material, stirring, maintenance, the demoulding, conserve again up to formation foam cement finished product.The foam cement of the present invention selects the proportioning of suitable main material, additive and each component, and strictly controlled from each side such as component addition sequence, mixing speed, mixing time, curing times in preparation process so that the foam cement of preparation has the combination properties such as higher insulation, fire prevention, sound insulation, protection against the tide and resistance to compression.
Description
Technical field
The invention belongs to heat insulation core material technical field for building, and in particular to a kind of Novel foaming cement heat preservation plate material and its
Preparation method.
Background technology
Exterior-wall heat insulation is the important measures in Energy Conservation Project in Construction, and external-wall heat-insulation material needs to have higher waterproof, prevented
Tide, sound insulation and resistance to performance of waiting so long.Based on organic insulation material of traditional external-wall heat-insulation material using polystyrene as representative, this
A little organic materials have the advantages that thermal conductivity factor is small, bulk density is small, good toughness, but the environmental protection of above-mentioned organic insulation material,
Fire protecting performance and durability are poor, and can be made up as the inorganic heat insulation material of representative using foam cement in recent years above-mentioned organic
The defect of insulation material, therefore rapidly become the main flow of insulation material.
Foam cement has the advantages that lightweight, thermal insulation are good, fire resistance is good, mobility is strong and environmentally friendly, is that a kind of green is new
Type environment-friendly building materials.But the cement insulation board material of prior art often has that toughness is not enough, intensity is relatively low, poor waterproof properties
Etc. quality problems, it is very easy to ftracture, fracture, damaged, very big inconvenience is brought to transport and work progress.Research discovery,
These above-mentioned problems selections often with foaming agent, the preparation technology of foam and close pass is matched with cement main material
System.Therefore, it is the key for improving foam cement combination property to set about studying in terms of these.
The content of the invention
In view of the above-mentioned analysis to prior art, the invention solves the problems that a problem be：A kind of Novel foaming water is provided
Mud warming plate, by cement, solid waste, sodium metasilicate, inorganic thickening agent, industrial hex-ammoniate, foaming agent, calcium stearate foam stabilizer,
It is raw material to reduce agent and water, improves the combination properties such as insulation, fire prevention, sound insulation, protection against the tide and the resistance to compression of foam cement；The present invention will
Other problem solved is that：The preparation method of above-mentioned Novel foaming cement warming plate is provided, added in preparation process from component
Enter each side such as order, mixing speed, mixing time, curing time strictly to control, to ensure that the foam cement prepared has
The combination properties such as higher insulation, fire prevention, sound insulation, protection against the tide and resistance to compression.
In view of above-mentioned first the problem of will solve, the present invention provides following solution：A kind of Novel foaming cement is protected
Warm plate, it is characterised in that including following parts by weight of component：45-55 parts of cement, 15-25 parts of solid waste, 8-10 parts of sodium metasilicate,
3-6 parts of inorganic thickening agent, 0.2-0.5 parts of industrial hex-ammoniate, 5-15 parts of foaming agent, 1.0-2.5 parts of calcium stearate foam stabilizer, reduction
50-100 parts of 0.1-0.4 parts of agent and water.
It is preferred that, the cement is Portland cement, composite Portland cement or quick hardening sulphoaluminate cement.
It is preferred that, the solid waste is more than one or both of flyash, miberal powder, stone flour, silicon ash and ardealite
Mixture.
It is preferred that, the inorganic thickening agent is white carbon, sodium bentonite, organobentonite, diatomite and attapulgite
Mixture more than one or both of soil.
It is preferred that, the foaming agent is mixing more than one or both of hydrogen peroxide, magnesium powder, aluminium powder and sodium acid carbonate
Thing.
It is preferred that, the water reducer is polycarboxylate water-reducer, trimerization hydrogen ammonium water reducer or naphthalene water reducer.
In view of above-mentioned second the problem of will solve, the present invention provides following solution：A kind of above-mentioned Novel foaming
The preparation method of cement heat preserving plate, comprises the following steps：
（1）First the water of the parts by weight is poured into agitator；
（2）The cement of the parts by weight is poured into again and the solid waste of the parts by weight is poured into the agitator, opens electricity
Machine stirs 2-3min；
（3）Preprepared sodium metasilicate and inorganic thickening agent are poured into agitator according to the parts by weight again, 1- is stirred
2min；
（4）The reduction agent of the parts by weight and water ratio by weight are mixed into the 10-25% aqueous solution and by the parts by weight
Industrial hex-ammoniate and water be mixed into by the weight ratio after the 10-25% aqueous solution, pour into together in the agitator,
Stir 40-55s；
（5）Finally the calcium stearate foam stabilizer of the foaming agent of the parts by weight and the parts by weight is poured into agitator again, stirred
Mix 20-30s；
（6）The slurries being stirred are poured into mould, and move it to maintenance area's curing conservation；
（7）The foamed cement material conserved is stripped and continues to conserve 3d-5d, then cuts, obtains cement insulation board
Material finished product.
It is preferred that, the step（6）The middle temperature adjustment by the foaming slurries is 30-35 DEG C, is placed into mould.
It is preferred that, the step（6）In curing time be 24h-48h.
It is preferred that, mixing speed control is in 900-1000r/min in the foam cement preparation process.
Compared with prior art, beneficial effects of the present invention are：
（1）The present invention Novel foaming cement warming plate component, be considered may influence foam cement performance because
Under conditions of element, by adjusting the composition of raw materials of foamed cement material, the proportioning of strict control each component improves finished product foaming
Cement interior porosity and rate of closed hole, foam cement porosity of the invention are up to 93%, and rate of closed hole is more than 95%, hence in so that this
The foam cement of invention is compared with the foam cement of prior art, with lower thermal conductivity factor and water absorption rate, insulation every
The performances such as sound are also more preferable.
（2）Especially selection solid waste coordinates sodium metasilicate to be used as hair in the component of the Novel foaming cement warming plate of the present invention
The binder materials of soaked mud, and the strict control in its proportioning so that foam cement of the invention condenses speed in manufacturing process
Degree is short, and intensity is high.
（3）Foaming agent and calcium stearate foam stabilizer in the component of the foam cement of the present invention are engaged and are conducive to shape
Into bubble do not continue to expansion so that rupture, effectively eliminate the phenomenon that Air Bubble Size differs so that the hair being finally molded
The stomata of soaked mud is uniformly closely knit, and quality is lighter and intensity is high, and heat-insulating property might as well.
（4）In the preparation method for the Novel foaming cement heat preservation plate material that the present invention is provided, add in preparation process from component
Enter each side such as order, mixing speed, mixing time, curing time strictly to control so that the foam cement prepared have compared with
The combination properties such as high insulation, fire prevention, sound insulation, protection against the tide and resistance to compression.
Embodiment
Form, is described in further detail again to the above of the invention by the following examples, but should not be by this
The scope for being interpreted as above-mentioned theme of the invention is only limitted to following examples, all based on the technology realized belonging to the above of the present invention
Belong to the scope of the present invention.
Embodiment 1：
A kind of Novel foaming cement warming plate, including following parts by weight of component：45 parts of cement, fixed 15 parts of waste material, sodium metasilicate 8
Part, 3 parts of inorganic thickening agent, 0.2 part of industrial hex-ammoniate, 5 parts of foaming agent, 1 part of calcium stearate foam stabilizer, 0.1 part of water reducer and water
50 parts.
A kind of preparation method of Novel foaming cement warming plate described in above-described embodiment, comprises the following steps：
（1）First the water of the parts by weight is poured into agitator；
（2）The cement of the parts by weight is poured into again and the solid waste of the parts by weight is poured into the agitator, opens electricity
Machine stirs 2min；
（3）Preprepared sodium metasilicate and inorganic thickening agent are poured into agitator according to the parts by weight again, 2min is stirred；
（4）The reduction agent of the parts by weight and water ratio by weight are mixed into the 10-25% aqueous solution and by the parts by weight
Industrial hex-ammoniate and water be mixed into by the weight ratio after the 10-25% aqueous solution, pour into together in the agitator,
Stir 40s；
（5）Finally the calcium stearate foam stabilizer of the foaming agent of the parts by weight and the parts by weight is poured into agitator again, stirred
Mix 20s；
（6）The slurries being stirred are poured into mould, and move it to maintenance area's curing conservation；
（7）By the foamed cement material conserved be stripped and continue conserve 3d, then cut, obtain cement insulation board material into
Product.
Mixing speed control is in 900r/min in above-mentioned foam cement preparation process.
Embodiment 2：
A kind of Novel foaming cement warming plate, including following parts by weight of component：50 parts of cement, fixed 20 parts of waste material, sodium metasilicate 9
Part, 4.5 parts of inorganic thickening agent, 0.35 part of industrial hex-ammoniate, 10 parts of foaming agent, 1.8 parts of calcium stearate foam stabilizer, water reducer 0.25
75 parts of part and water.
A kind of preparation method of Novel foaming cement warming plate described in above-described embodiment, comprises the following steps：
（1）First the water of the parts by weight is poured into agitator；
（2）The cement of the parts by weight is poured into again and the solid waste of the parts by weight is poured into the agitator, opens electricity
Machine stirs 2.5min；
（3）Preprepared sodium metasilicate and inorganic thickening agent are poured into agitator according to the parts by weight again, stirred
1.5min；
（4）The reduction agent of the parts by weight and water ratio by weight are mixed into the 10-25% aqueous solution and by the parts by weight
Industrial hex-ammoniate and water be mixed into by the weight ratio after the 10-25% aqueous solution, pour into together in the agitator,
Stir 47s；
（5）Finally the calcium stearate foam stabilizer of the foaming agent of the parts by weight and the parts by weight is poured into agitator again, stirred
Mix 25s；
（6）The slurries being stirred are poured into mould, and move it to maintenance area's curing conservation；
（7）By the foamed cement material conserved be stripped and continue conserve 4d, then cut, obtain cement insulation board material into
Product.
Mixing speed control is in 950r/min in above-mentioned foam cement preparation process.
Embodiment 3：
A kind of Novel foaming cement warming plate, including following parts by weight of component：55 parts of cement, fixed 25 parts of waste material, sodium metasilicate 10
Part, 6 parts of inorganic thickening agent, 0.5 part of industrial hex-ammoniate, 15 parts of foaming agent, 2.5 parts of calcium stearate foam stabilizer, 0.4 part of water reducer and
100 parts of water.
A kind of preparation method of Novel foaming cement warming plate described in above-described embodiment, comprises the following steps：
（1）First the water of the parts by weight is poured into agitator；
（2）The cement of the parts by weight is poured into again and the solid waste of the parts by weight is poured into the agitator, opens electricity
Machine stirs 3min；
（3）Preprepared sodium metasilicate and inorganic thickening agent are poured into agitator according to the parts by weight again, 1min is stirred；
（4）The reduction agent of the parts by weight and water ratio by weight are mixed into the 10-25% aqueous solution and by the parts by weight
Industrial hex-ammoniate and water be mixed into by the weight ratio after the 10-25% aqueous solution, pour into together in the agitator,
Stir 55s；
（5）Finally the calcium stearate foam stabilizer of the foaming agent of the parts by weight and the parts by weight is poured into agitator again, stirred
Mix 30s；
（6）The slurries being stirred are poured into mould, and move it to maintenance area's curing conservation；
（7）By the foamed cement material conserved be stripped and continue conserve 5d, then cut, obtain cement insulation board material into
Product.
Mixing speed control is in 1000r/min in above-mentioned foam cement preparation process.
Embodiment 4：
A kind of Novel foaming cement warming plate, including following parts by weight of component：47 parts of cement, fixed 23 parts of waste material, sodium metasilicate 8.3
Part, 3.5 parts of inorganic thickening agent, 0.45 part of industrial hex-ammoniate, 13 parts of foaming agent, 2.3 parts of calcium stearate foam stabilizer, water reducer 0.35
65 parts of part and water.
A kind of preparation method of Novel foaming cement warming plate described in above-described embodiment, comprises the following steps：
（1）First the water of the parts by weight is poured into agitator；
（2）The cement of the parts by weight is poured into again and the solid waste of the parts by weight is poured into the agitator, opens electricity
Machine stirs 2.5min；
（3）Preprepared sodium metasilicate and inorganic thickening agent are poured into agitator according to the parts by weight again, stirred
1.5min；
（4）The reduction agent of the parts by weight and water ratio by weight are mixed into the 10-25% aqueous solution and by the parts by weight
Industrial hex-ammoniate and water be mixed into by the weight ratio after the 10-25% aqueous solution, pour into together in the agitator,
Stir 48s；
（5）Finally the calcium stearate foam stabilizer of the foaming agent of the parts by weight and the parts by weight is poured into agitator again, stirred
Mix 27s；
（6）The slurries being stirred are poured into mould, and move it to maintenance area's curing conservation；
（7）The foamed cement material conserved is stripped and continues to conserve 3.5d, then cuts, obtains cement insulation board material
Finished product.
Mixing speed control is in 930r/min in above-mentioned foam cement preparation process.
Embodiment 5：
A kind of Novel foaming cement warming plate, including following parts by weight of component：53 parts of cement, fixed 17 parts of waste material, sodium metasilicate 9.8
Part, 5.7 parts of inorganic thickening agent, 0.25 part of industrial hex-ammoniate, 7 parts of foaming agent, 1.5 parts of calcium stearate foam stabilizer, water reducer 0.15
90 parts of part and water.
A kind of preparation method of Novel foaming cement warming plate described in above-described embodiment, comprises the following steps：
（1）First the water of the parts by weight is poured into agitator；
（2）The cement of the parts by weight is poured into again and the solid waste of the parts by weight is poured into the agitator, opens electricity
Machine stirs 2.8min；
（3）Preprepared sodium metasilicate and inorganic thickening agent are poured into agitator according to the parts by weight again, stirred
1.8min；
（4）The reduction agent of the parts by weight and water ratio by weight are mixed into the 10-25% aqueous solution and by the parts by weight
Industrial hex-ammoniate and water be mixed into by the weight ratio after the 10-25% aqueous solution, pour into together in the agitator,
Stir 53s；
（5）Finally the calcium stearate foam stabilizer of the foaming agent of the parts by weight and the parts by weight is poured into agitator again, stirred
Mix 22s；
（6）The slurries being stirred are poured into mould, and move it to maintenance area's curing conservation；
（7）The foamed cement material conserved is stripped and continues to conserve 4.5d, then cuts, obtains cement insulation board material
Finished product.
Mixing speed control is in 980r/min in above-mentioned foam cement preparation process.
Service check is carried out to foam cement prepared by above-mentioned 5 embodiments below, wherein contrast experiment's example 1 is to use to award
Weigh notification number cement insulation board made from the component proportion and preparation method described in CN102815903B；Contrast is real
It is to use application notification number foam cement made from the preparation method described in CN104710145A to test example 2；Specific performance is examined
As a result it is as follows：
Water absorption rate is measured by GB/T5486-2008 regulation in above-mentioned detection project；Compression strength is marked by JG158-2004
Quasi- annex F is measured；Combustibility is measured by GB8624-1997 regulation；Dry density is by GB/T5486-2008's
Regulation is measured；Thermal conductivity factor is measured by GB/T10295-2008 regulation.
The Novel foaming cement warming plate porosity that it can be seen from above table data prepared by the present invention is not less than 93%,
Rate of closed hole is not less than 95%, and thermal conductivity factor is in 0.028-0.043（W/m.K）In the range of, relative to other two contrast experiment's example tools
There is obvious advantage, there is more preferable heat insulation effect.Influence due to rate of closed hole to cement insulation board combination property, the present invention
Cement insulation board control rate of closed hole more than 95% so that cement insulation board thermal conductivity factor of the present invention is low, insulation effect
It is really good；It is identical compared with foam cement of the prior art because the inside rate of closed hole of the cement insulation board of the present invention is high
The number of plies being spaced inside the foam cement of thickness between gas phase and solid phase is more, therefore soundproof effect and waterproof effect have substantially
Lifting, wherein water absorption rate can be controlled between 2.3%-3.3%, compared with foam cement of the prior art, show this hair
In the case of bright same volume, cement insulation board intensity of the invention is higher, meanwhile, foam cement dry density of the invention exists
Between 0.15 to 0.31, therefore can be as needed, for the insulation material of diverse location, light weight is convenient；The foaming of the present invention
Cement heat preserving plate compression strength reaches more than 3.4MPa, and compression strength is good, can select as needed, the load-bearing as auxiliary
Material.
To sum up, the component of Novel foaming cement warming plate of the invention, is that may influence foam cement having considered
Under conditions of performance factor, by adjusting the composition of raw materials of foamed cement material, the proportioning of strict control each component is improved into
Product foam cement interior porosity and rate of closed hole so that foam cement of the invention is compared with the foam cement of prior art, tool
There are lower thermal conductivity factor and a water absorption rate, the performance such as heat preserving heat insulating noise insulation is also more preferable, while the cement insulation board of the present invention
With the various premium properties such as higher insulation, fire prevention, sound insulation, protection against the tide and resistance to compression.
It is above-mentioned to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should
With so that those skilled in the art can realize and using the present invention a variety of exemplaries and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (10)
1. a kind of Novel foaming cement warming plate, it is characterised in that including following parts by weight of component：45-55 parts of cement, solid give up
15-25 parts of material, 8-10 parts of sodium metasilicate, 3-6 parts of inorganic thickening agent, 0.2-0.5 parts of industrial hex-ammoniate, 5-15 parts of foaming agent, tristearin
50-100 parts of sour 1.0-2.5 parts of calcium foam stabilizer, 0.1-0.4 parts of agent of reduction and water.
2. Novel foaming cement warming plate according to claim 1, it is characterised in that：The cement is normal silicate water
Mud, composite Portland cement or quick hardening sulphoaluminate cement.
3. Novel foaming cement warming plate according to claim 1, it is characterised in that：The solid waste be flyash,
Mixture more than one or both of miberal powder, stone flour, silicon ash and ardealite.
4. Novel foaming cement warming plate according to claim 1, it is characterised in that：The inorganic thickening agent is hard charcoal
Mixture more than one or both of black, sodium bentonite, organobentonite, diatomite and attapulgite soil.
5. Novel foaming cement warming plate according to claim 1, it is characterised in that：The foaming agent is hydrogen peroxide, magnesium
Mixture more than one or both of powder, aluminium powder and sodium acid carbonate.
6. Novel foaming cement warming plate according to claim 1, it is characterised in that：The water reducer is polycarboxylic acids diminishing
Agent, trimerization hydrogen ammonium water reducer or naphthalene water reducer.
7. a kind of preparation method of the Novel foaming cement warming plate any one of claim 1-6, it is characterised in that bag
Include following steps：
（1）First the water of the parts by weight is poured into agitator；
（2）The cement of the parts by weight is poured into again and the solid waste of the parts by weight is poured into the agitator, opens electricity
Machine stirs 2-3min；
（3）Preprepared sodium metasilicate and inorganic thickening agent are poured into agitator according to the parts by weight again, 1- is stirred
2min；
（4）The reduction agent of the parts by weight and water ratio by weight are mixed into the 10-25% aqueous solution and by the parts by weight
Industrial hex-ammoniate and water be mixed into by the weight ratio after the 10-25% aqueous solution, pour into together in the agitator,
Stir 40-55s；
（5）Finally the calcium stearate foam stabilizer of the foaming agent of the parts by weight and the parts by weight is poured into agitator again, stirred
Mix 20-30s；
（6）The slurries being stirred are poured into mould, and move it to maintenance area's curing conservation；
（7）The foamed cement material conserved is stripped and continues to conserve 3d-5d, then cuts, obtains cement insulation board
Material finished product.
8. the preparation method of Novel foaming cement warming plate according to claim 7, it is characterised in that：The step（6）
The middle temperature adjustment by the foaming slurries is 30-35 DEG C, is placed into mould.
9. the preparation method of Novel foaming cement warming plate according to claim 7, it is characterised in that：The step（6）
In curing time be 24h-48h.
10. the preparation method of Novel foaming cement warming plate according to claim 7, it is characterised in that：The foaming water
Mixing speed control is in 900-1000r/min in mud preparation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710479601.9A CN107265974A (en) | 2017-06-22 | 2017-06-22 | A kind of Novel foaming cement warming plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479601.9A CN107265974A (en) | 2017-06-22 | 2017-06-22 | A kind of Novel foaming cement warming plate and preparation method thereof |
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| CN107265974A true CN107265974A (en) | 2017-10-20 |
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| CN201710479601.9A Withdrawn CN107265974A (en) | 2017-06-22 | 2017-06-22 | A kind of Novel foaming cement warming plate and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108675820A (en) * | 2018-04-20 | 2018-10-19 | 重庆致威门业股份有限公司 | A kind of foam cement anti-fire door core board and preparation method thereof |
| CN109437778A (en) * | 2018-11-09 | 2019-03-08 | 高正春 | A kind of foamed cement and preparation method thereof |
| CN110451892A (en) * | 2019-08-28 | 2019-11-15 | 成都新柯力化工科技有限公司 | A kind of building thermal insulation material and preparation method, application method of cast in situs foaming |
| CN112266219A (en) * | 2020-10-15 | 2021-01-26 | 新化县东泰特种耐火材料有限公司 | Preparation method of energy-saving board for building |
| CN115057668A (en) * | 2022-07-28 | 2022-09-16 | 石嘴山市润鑫达新型建材有限公司 | Waterproof plate and preparation method thereof |
| CN115419187A (en) * | 2022-07-29 | 2022-12-02 | 新十建设集团有限公司 | Cement foaming external wall heat-insulation wall and preparation process thereof |
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| CN105523775A (en) * | 2015-12-31 | 2016-04-27 | 青建集团股份公司 | An iron mine tailing aerated concrete block and a preparing method thereof |
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| CN105218146A (en) * | 2015-11-12 | 2016-01-06 | 湖南工业大学 | The low-density foamed concrete of a kind of heat preservation and soundproof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108675820A (en) * | 2018-04-20 | 2018-10-19 | 重庆致威门业股份有限公司 | A kind of foam cement anti-fire door core board and preparation method thereof |
| CN109437778A (en) * | 2018-11-09 | 2019-03-08 | 高正春 | A kind of foamed cement and preparation method thereof |
| CN110451892A (en) * | 2019-08-28 | 2019-11-15 | 成都新柯力化工科技有限公司 | A kind of building thermal insulation material and preparation method, application method of cast in situs foaming |
| CN112266219A (en) * | 2020-10-15 | 2021-01-26 | 新化县东泰特种耐火材料有限公司 | Preparation method of energy-saving board for building |
| CN115057668A (en) * | 2022-07-28 | 2022-09-16 | 石嘴山市润鑫达新型建材有限公司 | Waterproof plate and preparation method thereof |
| CN115057668B (en) * | 2022-07-28 | 2023-10-31 | 石嘴山市润鑫达新型建材有限公司 | Waterproof board and preparation method thereof |
| CN115419187A (en) * | 2022-07-29 | 2022-12-02 | 新十建设集团有限公司 | Cement foaming external wall heat-insulation wall and preparation process thereof |
| CN115419187B (en) * | 2022-07-29 | 2023-11-28 | 新十建设集团有限公司 | Cement foaming external wall heat-insulating wall and preparation process thereof |
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Application publication date: 20171020 |