CN106673544A - Energy-saving environment-friendly building foam cement - Google Patents
Energy-saving environment-friendly building foam cement Download PDFInfo
- Publication number
- CN106673544A CN106673544A CN201611139351.6A CN201611139351A CN106673544A CN 106673544 A CN106673544 A CN 106673544A CN 201611139351 A CN201611139351 A CN 201611139351A CN 106673544 A CN106673544 A CN 106673544A
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- CN
- China
- Prior art keywords
- foam cement
- energy saving
- friendly building
- environment friendly
- building foam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- 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
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
- C04B2201/30—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
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- 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
The invention belongs to the technical field of energy saving, and discloses an energy-saving environment-friendly building foam cement which is composed of the following substances in percentage by mass: 30-35% of cement, 5-8% of ferronickel slag powder, 2-8% of expanded vermiculite, 2-5% of mica powder, 0.5-1.2% of waterproofing agent, 1.5-2.5% of foaming agent, 0.01-0.05% of multifunctional biological viscosity modifier, 1-2% of modified coir fiber, 1-2% of polycarboxylic acid water reducing agent and the balance of water. The foam cement has the characteristics of favorable waterproofness, high toughness, heat insulation, energy saving and the like, and is green and environment-friendly.
Description
Technical field
The invention belongs to field of energy-saving technology.
Background technology
Construction wall structure energy-saving technology is one of important directions of countries in the world building energy conservation research, and development high-performance is built
Walling body structural thermal insulation material, product and its system are to realize the key of building energy conservation.(2013) No. 1 files are sent out by the Office of the State Council《Green
Building action scheme》Require：" accelerate development the good building heat preservation system of fire insulation performance and material.Foam cement is used as new
The novel non-toxic insulation material of generation environmental type, because it has good light weight, thermal and insulating performance, excellent fire retarding performance, ring
The advantages of guarantor property is good, is widely used in the correlation engineerings such as wall thermal insulating, ground heating heat insulation, roof heat insulation, and application prospect is extensive.But
It is the problems such as current foam cement also generally existing high water absorption rate and poor toughness, limits its extensive application.
The content of the invention
The present invention is directed to the problems referred to above, there is provided a kind of new energy saving and environment friendly building foam cement, the foam cement
With good water resistance and toughness.To reach above-mentioned purpose, the present invention is employed the following technical solutions：
What a kind of energy saving and environment friendly building foam cement was made up of the raw material of following mass percent：
Cement：30%-35%
Ferronickel ground-slag：5%-8%
Expanded vermiculite：2%-8%
Mica powder：2%-5%
Waterproofing agent：0.5%-1.2%
Foaming agent：1.5%-2.5%
Multifunctional bio viscosity modifier：0.01-0.05%
Modified monofilament：1%-2%
Polycarboxylate water-reducer：1%-2%
Balance of water.
The cement is PO42.5 class g cements.
The ferronickel ground-slag is the garbage discharged by extracting metals nickel or in dilval smelting process, and grinding is extremely
Specific surface area 400m2/kg-500m2What/kg was obtained.
The expanded vermiculite is by nonmetallic mineral Vermiculitum, to crush after high-temperature calcination, fineness be 80 mesh-
100 mesh.
The Muscovitum powder fineness is the mesh of 60 mesh -120.
The waterproofing agent is by magnesium stearate and MTES 3-8 in mass ratio:1 composition.
Preferably, the waterproofing agent is by magnesium stearate and MTES in mass ratio 5:1 composition.
The foaming agent is by hydrogen peroxide and sodium dodecyl aminopropionitrile 5-10 in mass ratio:1 composition.
Preferably, the foaming agent is by hydrogen peroxide and sodium dodecyl aminopropionitrile in mass ratio 8:1 composition.
The multifunctional bio viscosity modifier is mastic welan gum, is conducive to improving vacuolar membrane viscosity, and vacuolar membrane can be made to have more
Big surface elasticity effect, reduces the loss of liquid film, makes bubble more stable.In addition to foam stabilizing function, mastic welan gum is also
With the function that can add flexibility, foam cement cracking is prevented.
The modified monofilament length is 2mm-8mm, is that monofilament hand hay cutter is cut the hydroxide that 20%-30% concentration is put into after crushing
30min-60min post-dryings are boiled in boiling in sodium solution, then carry out that surface is modified to be obtained to it with aminopropyl triethoxysilane.Change
Property after monofilament there is good flexibility and have good affinity and cohesive force with cement-based material, increase the anti-of foam cement
Water, toughening effect.
Beneficial effects of the present invention：
Foam cement of the present invention, by the mutual cooperative effect between raw material, heat conductivity reach 0.07/W/mk with
Under, water absorption rate less than 10%, a large amount of ferronickel slags can also be comprehensively utilized, with spies such as water resistance good, toughness is high, high insulating effects
Point, significantly improves compared with prior art energy-efficient performance and green index, is conducive to saving social resources, environmental protection.
The present invention advantageously reduces building energy consumption, and then reduces the pollutant emission caused because of energy consumption, with good section
Can emission reduction effect；Building industry optimization and upgrading is may advantageously facilitate, the emerging strategic industries of energy-conserving and environment-protective are cultivated；Be conducive to improving
Building comfortableness, health, improve masses' production and living conditions, meet the policy requirements of national building energy conservation.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment 1
A kind of energy saving and environment friendly building foam cement, is made up of the raw material of following mass percent：Cement 30%, nickel
Scum powder 5%, expanded vermiculite 2%, mica powder 2%, waterproofing agent 0.5%, foaming agent 1.5%, multifunctional bio viscosity modifier
0.01st, be modified monofilament 1%, polycarboxylate water-reducer 1%, balance of water.
The cement is PO42.5 class g cements.
The ferronickel ground-slag is the garbage discharged by extracting metals nickel or in dilval smelting process, and grinding is extremely
Specific surface area 400m2/kg-500m2What/kg was obtained.
The expanded vermiculite is by nonmetallic mineral Vermiculitum, to crush after high-temperature calcination, fineness be 80 mesh-
100 mesh.
The Muscovitum powder fineness is the mesh of 60 mesh -120.
The waterproofing agent is by magnesium stearate and MTES in mass ratio 5:1 composition.
The foaming agent is by hydrogen peroxide and sodium dodecyl aminopropionitrile in mass ratio 8:1 composition.
The multifunctional bio viscosity modifier is mastic welan gum.
The modified monofilament length is 2mm-8mm, is that monofilament hand hay cutter is cut the hydroxide that 20%-30% concentration is put into after crushing
30min-60min post-dryings are boiled in boiling in sodium solution, then carry out that surface is modified to be obtained to it with aminopropyl triethoxysilane.
Embodiment 2
A kind of energy saving and environment friendly building foam cement, is made up of the raw material of following mass percent：Cement 35%, nickel
Scum powder 8%, expanded vermiculite 8%, mica powder 5%, waterproofing agent 1.2%, foaming agent 2.5%, multifunctional bio viscosity modifier
0.05%th, be modified monofilament 2%, polycarboxylate water-reducer 2%, balance of water.
The cement is PO42.5 class g cements.
The ferronickel ground-slag is the garbage discharged by extracting metals nickel or in dilval smelting process, and grinding is extremely
Specific surface area 400m2/kg-500m2What/kg was obtained.
The expanded vermiculite is by nonmetallic mineral Vermiculitum, to crush after high-temperature calcination, fineness be 80 mesh-
100 mesh.
The Muscovitum powder fineness is the mesh of 60 mesh -120.
The waterproofing agent is by magnesium stearate and MTES in mass ratio 3:1 composition.
The foaming agent is by hydrogen peroxide and sodium dodecyl aminopropionitrile in mass ratio 5:1 composition.
The multifunctional bio viscosity modifier is mastic welan gum.
The modified monofilament length is 2mm-8mm, is that monofilament hand hay cutter is cut the hydroxide that 20%-30% concentration is put into after crushing
30min-60min post-dryings are boiled in boiling in sodium solution, then carry out that surface is modified to be obtained to it with aminopropyl triethoxysilane.
Embodiment 3
A kind of energy saving and environment friendly building foam cement, is made up of the raw material of following mass percent：Cement 32%, nickel
Scum powder 6%, expanded vermiculite 5%, mica powder 4%, waterproofing agent 1%, foaming agent 2%, multifunctional bio viscosity modifier
0.03%th, be modified monofilament 1.6%, polycarboxylate water-reducer 1.4%, balance of water.
The cement is PO42.5 class g cements.
The ferronickel ground-slag be the garbage grinding discharged by extracting metals nickel or in dilval smelting process extremely
Specific surface area 400m2/kg-500m2What/kg was obtained.
The expanded vermiculite is by nonmetallic mineral Vermiculitum, to crush after high-temperature calcination, fineness be 80 mesh-
100 mesh.
The Muscovitum powder fineness is the mesh of 60 mesh -120.
The waterproofing agent is by magnesium stearate and MTES in mass ratio 8:1 composition.
The foaming agent is by hydrogen peroxide and sodium dodecyl aminopropionitrile in mass ratio 10:1 composition.
The multifunctional bio viscosity modifier is mastic welan gum, takes from Hebei biochemical industry company limited.
The modified monofilament length is 2mm-8mm, is that monofilament hand hay cutter is cut the hydroxide that 20%-30% concentration is put into after crushing
30min-60min post-dryings are boiled in boiling in sodium solution, then carry out that surface is modified to be obtained to it with aminopropyl triethoxysilane.
Embodiment 4
A kind of energy saving and environment friendly building foam cement, is made up of the raw material of following mass percent：Cement 31%, nickel
Scum powder 7%, expanded vermiculite 4%, mica powder 2.5%, waterproofing agent 0.8%, foaming agent 1.7%, mastic welan gum 0.025%,
Modified monofilament 1.3%, polycarboxylate water-reducer 1.8%, balance of water.
The waterproofing agent is by magnesium stearate and MTES in mass ratio 4:1 composition.
The foaming agent is by hydrogen peroxide and sodium dodecyl aminopropionitrile in mass ratio 9:1 composition.
The modified monofilament length is 2mm-8mm, is that monofilament hand hay cutter is cut the hydroxide that 20%-30% concentration is put into after crushing
Boiling in sodium solution is boiled 30min-60min post-dryings and is obtained.
Embodiment 5
One kind is energy saving and environment friendly to build foam cement according to the mass fraction, comprising following components：
Cement 33%, ferronickel ground-slag 6.5%, expanded vermiculite 6%, mica powder 4%, waterproofing agent 1.1%, foaming agent 2%, cream
Body welan gum 0.03%, modified monofilament 1.2%, polycarboxylate water-reducer 1.4%, balance of water.
The waterproofing agent is by magnesium stearate and MTES in mass ratio 4:1 composition.
The foaming agent is by hydrogen peroxide and sodium dodecyl aminopropionitrile in mass ratio 6:1 composition.The modified monofilament is long
Spend for 2mm-8mm, be to cut monofilament hand hay cutter be put into after crushing boiling in the sodium hydroxide solution of 20%-30% concentration and boil 30min-
60min post-dryings, then carry out that surface is modified to be obtained with aminopropyl triethoxysilane to it.
Claims (10)
1. a kind of energy saving and environment friendly building foam cement, it is characterised in that be made up of the raw material of following mass percent：Water
Mud 30%-35%, ferronickel ground-slag 5%-8%, expanded vermiculite 2%-8%, mica powder 2%-5%, waterproofing agent 0.5%-1.2%,
Foaming agent 1.5%-2.5%, multifunctional bio viscosity modifier 0.01-0.05%, modified monofilament 1%-2%, polycarboxylic acids diminishing
Agent 1%-2%, balance of water.
2. energy saving and environment friendly building foam cement according to claim 1, it is characterised in that the ferronickel ground-slag is by carrying
Refining metallic nickel or in dilval smelting process discharge garbage grinding to specific surface area 400m2/kg-500m2/ kg is obtained
Arrive.
3. energy saving and environment friendly building foam cement according to claim 1, it is characterised in that the expanded vermiculite is by non-
What metalliferous mineral Vermiculitum was crushed after high-temperature calcination, fineness is the mesh of 80 mesh -100.
4. energy saving and environment friendly building foam cement according to claim 1, it is characterised in that the Muscovitum powder fineness is 60
The mesh of mesh -120.
5. energy saving and environment friendly building foam cement according to claim 1, it is characterised in that the waterproofing agent is by stearic acid
Magnesium and MTES 3-8 in mass ratio:1 composition.
6. energy saving and environment friendly building foam cement according to claim 5, it is characterised in that the waterproofing agent is by stearic acid
Magnesium and MTES in mass ratio 5:1 composition.
7. energy saving and environment friendly building foam cement according to claim 1, it is characterised in that the foaming agent is by hydrogen peroxide
With sodium dodecyl aminopropionitrile 5-10 in mass ratio:1 composition.
8. energy saving and environment friendly building foam cement according to claim 7, it is characterised in that the foaming agent is by hydrogen peroxide
With sodium dodecyl aminopropionitrile in mass ratio 8:1 composition.
9. energy saving and environment friendly building foam cement according to claim 1, it is characterised in that the multifunctional bio viscosity
Regulator is mastic welan gum.
10. energy saving and environment friendly building foam cement according to claim 1, it is characterised in that the modified monofilament length
It is to cut monofilament hand hay cutter be put into after crushing to be boiled in the sodium hydroxide solution of 20%-30% concentration to boil 30min-60min for 2mm-8mm
Post-drying, then carries out that surface is modified to be obtained with aminopropyl triethoxysilane to it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139351.6A CN106673544B (en) | 2016-12-12 | 2016-12-12 | A kind of energy saving and environment friendly building foamed cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139351.6A CN106673544B (en) | 2016-12-12 | 2016-12-12 | A kind of energy saving and environment friendly building foamed cement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106673544A true CN106673544A (en) | 2017-05-17 |
| CN106673544B CN106673544B (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611139351.6A Active CN106673544B (en) | 2016-12-12 | 2016-12-12 | A kind of energy saving and environment friendly building foamed cement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311575A (en) * | 2017-08-31 | 2017-11-03 | 福建省永泰建筑工程公司 | A kind of seismic structural wall, earthquake resistant wall rendering mortar |
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|---|---|---|---|---|
| CN101891435A (en) * | 2010-07-23 | 2010-11-24 | 武汉钢铁(集团)公司 | Waterproof and crack-resistant dry-mixed mortar of steel slag sand |
| CN102731033A (en) * | 2012-07-02 | 2012-10-17 | 华东理工大学 | Waste artificial turf fiber toughened and reinforced cement base material and preparation method thereof |
| CN104130006A (en) * | 2014-08-04 | 2014-11-05 | 马鞍山十七冶工程科技有限责任公司 | Straw fiber reinforced foam concrete and preparation method thereof |
-
2016
- 2016-12-12 CN CN201611139351.6A patent/CN106673544B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891435A (en) * | 2010-07-23 | 2010-11-24 | 武汉钢铁(集团)公司 | Waterproof and crack-resistant dry-mixed mortar of steel slag sand |
| CN102731033A (en) * | 2012-07-02 | 2012-10-17 | 华东理工大学 | Waste artificial turf fiber toughened and reinforced cement base material and preparation method thereof |
| CN104130006A (en) * | 2014-08-04 | 2014-11-05 | 马鞍山十七冶工程科技有限责任公司 | Straw fiber reinforced foam concrete and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311575A (en) * | 2017-08-31 | 2017-11-03 | 福建省永泰建筑工程公司 | A kind of seismic structural wall, earthquake resistant wall rendering mortar |
| CN107311575B (en) * | 2017-08-31 | 2020-06-05 | 福建省永泰建筑工程公司 | Mortar for plastering anti-seismic wall |
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| Publication number | Publication date |
|---|---|
| CN106673544B (en) | 2019-04-09 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190319 Address after: 068150 Zhongguan Village, Zhongguan Town, Longhua County, Chengde City, Hebei Province Applicant after: Chengde Xishangxi Cement Co.,Ltd. Address before: 300060 Star Garden 6-2-103-2, Dagu South Road, Hexi District, Tianjin Applicant before: TIANJIN FEINIAO TECHNOLOGY CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An energy-saving and environmentally friendly building foam cement Effective date of registration: 20230531 Granted publication date: 20190409 Pledgee: Chengde Bank Co.,Ltd. Longhua Branch Pledgor: Chengde Xishangxi Cement Co.,Ltd. Registration number: Y2023980042507 |