CN103992066A - Stripping resistant aerated brick and making method thereof - Google Patents
Stripping resistant aerated brick and making method thereof Download PDFInfo
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- CN103992066A CN103992066A CN201410152278.0A CN201410152278A CN103992066A CN 103992066 A CN103992066 A CN 103992066A CN 201410152278 A CN201410152278 A CN 201410152278A CN 103992066 A CN103992066 A CN 103992066A
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- sawdust
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- gypsum
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- 239000011449 brick Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000010440 gypsum Substances 0.000 claims abstract description 10
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 10
- ZQMIGQNCOMNODD-UHFFFAOYSA-N diacetyl peroxide Chemical compound CC(=O)OOC(C)=O ZQMIGQNCOMNODD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010881 fly ash Substances 0.000 claims abstract description 8
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims abstract description 8
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000292 calcium oxide Substances 0.000 claims abstract description 7
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 229910052599 brucite Inorganic materials 0.000 claims abstract description 6
- 229920005610 lignin Polymers 0.000 claims abstract description 6
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000010288 sodium nitrite Nutrition 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 235000019198 oils Nutrition 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- OERNJTNJEZOPIA-UHFFFAOYSA-N zirconium nitrate Chemical compound [Zr+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O OERNJTNJEZOPIA-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004160 Ammonium persulphate Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 3
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 3
- 229910021538 borax Inorganic materials 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 235000019864 coconut oil Nutrition 0.000 claims description 3
- 239000003240 coconut oil Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical class CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000391 magnesium silicate Substances 0.000 claims description 3
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 3
- 235000019792 magnesium silicate Nutrition 0.000 claims description 3
- VLCAYQIMSMPEBW-UHFFFAOYSA-N methyl 3-hydroxy-2-methylidenebutanoate Chemical compound COC(=O)C(=C)C(C)O VLCAYQIMSMPEBW-UHFFFAOYSA-N 0.000 claims description 3
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004328 sodium tetraborate Substances 0.000 claims description 3
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 229910000166 zirconium phosphate Inorganic materials 0.000 claims description 3
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- QZXSMBBFBXPQHI-UHFFFAOYSA-N N-(dodecanoyl)ethanolamine Chemical compound CCCCCCCCCCCC(=O)NCCO QZXSMBBFBXPQHI-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- WUOBERCRSABHOT-UHFFFAOYSA-N diantimony Chemical compound [Sb]#[Sb] WUOBERCRSABHOT-UHFFFAOYSA-N 0.000 abstract 1
- 239000004927 clay Substances 0.000 description 3
- 241001640558 Cotoneaster horizontalis Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007407 health benefit Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A stripping resistant aerated brick is made by using the following raw materials, by weight, 10-12 parts of cement, 14-15 parts of quicklime, 8-9 parts of modified sawdust, 4-7 parts of gypsum, 60-66 parts of fly ash, 0.2-0.4 parts of coconut monoethanol amide, 7-9 parts of lignin fiber, 2-4 parts of diantimony trioxide, 1-2 parts of thiourea, 1-2 parts of sodium nitrite, 4-7 parts of brucite fiber, 7-8 parts of aluminum paste for aerated concrete, 1-2 parts of pentaerythritol triacrylate, 0.01-0.02 parts of acetyl peroxide and a proper amount of water. The use of lignin fibers and brucite fibers increases the strength, the wear resistance, the toughness, the stripping resistance and the dimensional stability of the aerated brick, and makes the aerated brick have the advantages of corrosion resistance, no corrosion to steel bars, and good fireproof performance; and the use of the modified sawdust enhances the heat insulation effect, reduces the weight, increases the earthquake resistance and realizes a good water reduction effect.
Description
Technical field
The invention belongs to brick field, relate in particular to a kind of antistripping aerated bricks and preparation method thereof.
Background technology
Aerated bricks is also called air-entrained concrete building block, application very extensively, be mainly used in load-bearing walling and non-bearing material and the filling enclosure walls around such as materials for wall, infilled wall, floor and roof boarding in mechanical factory building and covil construction.
Aerated bricks has become the leading product of building material industry at present, and country has progressively banned use of clay solid brick, is exactly instead air-entrained concrete building block gradually, autoclaved brick.
That aerated bricks has is lightweight, thermal and insulating performance good, shock resistance is strong, good processability, have certain high thermal resistance, good, the adaptable feature of sound-proofing properties, can be according to the different starting material in locality, different condition comes amount body surely to make, starting material wide material sources, can select river sand, flyash, ore in sand form etc., suit measures to local conditions, can be salvaged, environmental, really turn waste into wealth.
But the development along with building trade, buildings is more and more higher, moulding is more and more peculiar, the requirements such as the intensity of aerated bricks, density, shrinkage value, frost resistance are all increased, improving constantly along with people's living standard in addition, requirement to environment is also more and more higher, and the heat-insulating property of buildings, sound absorption qualities, radioactivity are had to higher requirement, even requires buildings to have the performance of body health benefits, therefore as required, develop the aerated bricks of excellent performance more imperative.
Summary of the invention
The object of the present invention is to provide a kind of antistripping aerated bricks and preparation method thereof, this aerated bricks has high intensity and excellent wear resistance, toughness, antistrip performance and dimensional stability, and has corrosion resistant feature.
Technical scheme of the present invention is as follows:
An antistripping aerated bricks, is characterized in that being made by the raw material of following weight part: cement 10-12, unslaked lime 14-15, modification sawdust 8-9, gypsum 4-7, flyash 60-66, coconut oil fatty acid monoethanolamide 0.2-0.4, lignin fibre 7-9, antimonous oxide 2-4, thiocarbamide 1-2, Sodium Nitrite 1-2, brucite fiber 4-7, aerating aluminium powder 7-8, pentaerythritol triacrylate 1-2, acetyl peroxide 0.01-0.02, water are appropriate;
Described modification sawdust is made by the raw material of following weight part: zirconium phosphate 2-3, sawdust 12-15, Magnesium Silicate q-agent 1-2, red phosphorus 0.4-0.7, borax 0.4-0.6, cobalt naphthenate 0.01-0.02, ethoxylated dodecyl alcohol 0.01-0.02, hydroxyethyl methylacrylate 2-3, high-efficiency water-reducing agent of poly-carboxylic acid 1-2, vinylformic acid 1-2, ammonium persulphate 0.01-0.02, zirconium nitrate 0.5-1.2, crystal whisker of gypsum 3-5, oxidized polyethlene wax 0.8-1, sewer oil 2-3; Making method is: sawdust powder is broken into 50-100 order particle, sprays into while stirring oxidized polyethlene wax, sewer oil, mix rear placement 5-7 hour, then mix with other remaining components, be heated to 75-80 ℃, dispersion grinding 30-40 minute, obtains.
The preparation method of described antistripping aerated bricks, is characterized in that comprising the following steps:
(1) cement, unslaked lime, gypsum, flyash are mixed, send into grinding in ball grinder and become 50-100 order particle, then mix with the composition except aerating aluminium powder, by ratio of water to material, be that 0.57-0.58 adds water, stir, then add aerating aluminium powder, stir and obtain slurry;
(2) slurry (1) step being obtained is poured in mould, obtains brick idiosome;
(3) brick idiosome is put into steam-cured still and vacuumize, then in 1.7-1.9 hour, pass into equably steam, make steam-cured indoor temperature rise to 170-180 ℃, pressure reaches 11-13MPa, keeps constant 9-12 hour;
(4) in 1.7-1.9 hour, let off steam equably, steam-cured indoor temperature is down to below 70 ℃, go out still, place 28-30 days and get final product.
Beneficial effect of the present invention
Aerated bricks of the present invention, by using lignin fibre, brucite fiber, has increased intensity, wear resistance, toughness, antistrip performance and the dimensional stability of aerated bricks, and has had corrosion resistant feature, non-corrosive steel muscle, and fire resistance is good; By using modification sawdust, strengthened effect of heat insulation, alleviated weight, increased anti-seismic performance, water-reducing effect is good simultaneously.
Embodiment
An antistripping aerated bricks, by following weight part (kilogram) raw material make: cement 11, unslaked lime 14.5, modification sawdust 8.5, gypsum 5, flyash 64, coconut oil fatty acid monoethanolamide 0.3, lignin fibre 8, antimonous oxide 3, thiocarbamide 1.5, Sodium Nitrite 1.5, brucite fiber 6, aerating aluminium powder 7.5, pentaerythritol triacrylate 1.5, acetyl peroxide 0.01, water are appropriate;
Described modification sawdust by following weight part (kilogram) raw material make: zirconium phosphate 2.5, sawdust 14, Magnesium Silicate q-agent 1.4, red phosphorus 0.6, borax 0.5, cobalt naphthenate 0.01, ethoxylated dodecyl alcohol 0.01, hydroxyethyl methylacrylate 2.5, high-efficiency water-reducing agent of poly-carboxylic acid 1.5, vinylformic acid 1.5, ammonium persulphate 0.01, zirconium nitrate 0.8, crystal whisker of gypsum 4, oxidized polyethlene wax 0.9, sewer oil 2.5; Making method is: sawdust powder is broken into 80 order particles, sprays into while stirring oxidized polyethlene wax, sewer oil, mix rear placement 6 hours, then mix with other remaining components, be heated to 78 ℃, dispersion grinding 37 minutes, obtains.
The preparation method of described antistripping aerated bricks, comprises the following steps:
(1) cement, unslaked lime, gypsum, flyash being mixed, send into grinding in ball grinder and become 80 order particles, then mix with the composition except aerating aluminium powder, is 0.57 to add water by ratio of water to material, stirs, then adds aerating aluminium powder, stirs and obtains slurry;
(2) slurry (1) step being obtained is poured in mould, obtains brick idiosome;
(3) brick idiosome is put into steam-cured still and vacuumize, then in 1.8 hours, pass into equably steam, make steam-cured indoor temperature rise to 175 ℃, pressure reaches 12MPa, keeps constant 11 hours;
(4) in 1.8 hours, let off steam equably, make steam-cured indoor temperature be down to 70 ℃, go out still, place 29 days and get final product.
Experimental data:
The density of this aerated bricks is 670kg/m3, refractory temperature is 690 ℃, thermal conductivity is 0.17W/(m ℃), adopt showerhead respectively to the thick clay tile wall of 240mm and aerating brick wall spray, clay tile wall all soaked into after 12 hours, the aerating brick wall spray degree of depth that seeps water after 72 hours is 70mm, and ultimate compression strength is 6.8Mpa, sound absorption coefficient 0.39.
Claims (2)
1. an antistripping aerated bricks, is characterized in that being made by the raw material of following weight part: cement 10-12, unslaked lime 14-15, modification sawdust 8-9, gypsum 4-7, flyash 60-66, coconut oil fatty acid monoethanolamide 0.2-0.4, lignin fibre 7-9, antimonous oxide 2-4, thiocarbamide 1-2, Sodium Nitrite 1-2, brucite fiber 4-7, aerating aluminium powder 7-8, pentaerythritol triacrylate 1-2, acetyl peroxide 0.01-0.02, water are appropriate;
Described modification sawdust is made by the raw material of following weight part: zirconium phosphate 2-3, sawdust 12-15, Magnesium Silicate q-agent 1-2, red phosphorus 0.4-0.7, borax 0.4-0.6, cobalt naphthenate 0.01-0.02, ethoxylated dodecyl alcohol 0.01-0.02, hydroxyethyl methylacrylate 2-3, high-efficiency water-reducing agent of poly-carboxylic acid 1-2, vinylformic acid 1-2, ammonium persulphate 0.01-0.02, zirconium nitrate 0.5-1.2, crystal whisker of gypsum 3-5, oxidized polyethlene wax 0.8-1, sewer oil 2-3; Making method is: sawdust powder is broken into 50-100 order particle, sprays into while stirring oxidized polyethlene wax, sewer oil, mix rear placement 5-7 hour, then mix with other remaining components, be heated to 75-80 ℃, dispersion grinding 30-40 minute, obtains.
2. the preparation method of antistripping aerated bricks according to claim 1, is characterized in that comprising the following steps:
(1) cement, unslaked lime, gypsum, flyash are mixed, send into grinding in ball grinder and become 50-100 order particle, then mix with the composition except aerating aluminium powder, by ratio of water to material, be that 0.57-0.58 adds water, stir, then add aerating aluminium powder, stir and obtain slurry;
(2) slurry (1) step being obtained is poured in mould, obtains brick idiosome;
(3) brick idiosome is put into steam-cured still and vacuumize, then in 1.7-1.9 hour, pass into equably steam, make steam-cured indoor temperature rise to 170-180 ℃, pressure reaches 11-13MPa, keeps constant 9-12 hour;
(4) in 1.7-1.9 hour, let off steam equably, steam-cured indoor temperature is down to below 70 ℃, go out still, place 28-30 days and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152278.0A CN103992066B (en) | 2014-04-16 | 2014-04-16 | A kind of antistripping aerated bricks and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152278.0A CN103992066B (en) | 2014-04-16 | 2014-04-16 | A kind of antistripping aerated bricks and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103992066A true CN103992066A (en) | 2014-08-20 |
| CN103992066B CN103992066B (en) | 2015-11-04 |
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| CN201410152278.0A Active CN103992066B (en) | 2014-04-16 | 2014-04-16 | A kind of antistripping aerated bricks and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104556895A (en) * | 2014-12-19 | 2015-04-29 | 安徽中龙建材科技有限公司 | Aerated concrete block with low heat conductivity coefficient and preparation method thereof |
| CN104628413A (en) * | 2015-01-14 | 2015-05-20 | 安徽宝翔建设集团有限责任公司 | Active calcium silicate-containing high-strength aerated brick and preparation method thereof |
| CN105036669A (en) * | 2015-06-25 | 2015-11-11 | 合肥蓝科新材料有限公司 | High-load-bearing Suzhou clay aerated brick |
| CN105418148A (en) * | 2015-11-10 | 2016-03-23 | 当涂县科辉商贸有限公司 | Corrosion-resistant autoclaved aerated concrete block and manufacturing method thereof |
| CN106588114A (en) * | 2016-12-16 | 2017-04-26 | 朱海东 | Processing method of concrete for anti-scaling wall |
| CN109467357A (en) * | 2018-10-22 | 2019-03-15 | 绵阳市华博环保科技有限公司 | A kind of high-strength breathing brick of artificial granite and preparation method thereof |
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| JPH09263461A (en) * | 1996-01-24 | 1997-10-07 | Teijin Ltd | Aerated lightweight concrete |
| CN102875066A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Chromic slag aerated brick and preparation method thereof |
| CN102875071A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Boron slag aerated brick and preparation method thereof |
| CN102887723A (en) * | 2012-09-03 | 2013-01-23 | 蚌埠爱民汽车服务有限公司五河新型环保建材厂 | Energy-saving and environmental-friendly aerated brick and processing method thereof |
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2014
- 2014-04-16 CN CN201410152278.0A patent/CN103992066B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09263461A (en) * | 1996-01-24 | 1997-10-07 | Teijin Ltd | Aerated lightweight concrete |
| CN102875066A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Chromic slag aerated brick and preparation method thereof |
| CN102875071A (en) * | 2012-08-25 | 2013-01-16 | 马鞍山豹龙新型建材有限公司 | Boron slag aerated brick and preparation method thereof |
| CN102887723A (en) * | 2012-09-03 | 2013-01-23 | 蚌埠爱民汽车服务有限公司五河新型环保建材厂 | Energy-saving and environmental-friendly aerated brick and processing method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104556895A (en) * | 2014-12-19 | 2015-04-29 | 安徽中龙建材科技有限公司 | Aerated concrete block with low heat conductivity coefficient and preparation method thereof |
| CN104628413A (en) * | 2015-01-14 | 2015-05-20 | 安徽宝翔建设集团有限责任公司 | Active calcium silicate-containing high-strength aerated brick and preparation method thereof |
| CN105036669A (en) * | 2015-06-25 | 2015-11-11 | 合肥蓝科新材料有限公司 | High-load-bearing Suzhou clay aerated brick |
| CN105418148A (en) * | 2015-11-10 | 2016-03-23 | 当涂县科辉商贸有限公司 | Corrosion-resistant autoclaved aerated concrete block and manufacturing method thereof |
| CN106588114A (en) * | 2016-12-16 | 2017-04-26 | 朱海东 | Processing method of concrete for anti-scaling wall |
| CN109467357A (en) * | 2018-10-22 | 2019-03-15 | 绵阳市华博环保科技有限公司 | A kind of high-strength breathing brick of artificial granite and preparation method thereof |
| CN109467357B (en) * | 2018-10-22 | 2021-04-16 | 绵阳市华博环保科技有限公司 | Granite-like high-strength breathing brick and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103992066B (en) | 2015-11-04 |
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