CN106007789A - Light foaming heat preservation building material and preparation method thereof - Google Patents
Light foaming heat preservation building material and preparation method thereof Download PDFInfo
- Publication number
- CN106007789A CN106007789A CN201610295258.8A CN201610295258A CN106007789A CN 106007789 A CN106007789 A CN 106007789A CN 201610295258 A CN201610295258 A CN 201610295258A CN 106007789 A CN106007789 A CN 106007789A
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- Prior art keywords
- light
- construction material
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- foam heat
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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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- 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
-
- 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 provides a light foaming heat preservation building material and a preparation method thereof. The light foaming heat preservation building material is prepared from coal ash, Portland cement, sulphate aluminium cement, magnesium silicate, sodium aluminate, triterpenoid saponin, calcium carbonate, sodium dodecyl benzene sulfonate, methylparaben, polysorbate-80, sodium laurylsulfate, polypropylene fibers, anhydrous sodium sulfate, potassium sorbate and water. The preparation method includes the steps that firstly coal ash, Portland cement and sulphate aluminium cement are mixed with water and stirred to be uniform slurry with a stirrer at the rotation speed of 50-70 r/min; then, magnesium silicate, sodium aluminate, polypropylene fibers, anhydrous sodium sulfate and potassium sorbate are added and continuously stirred for 1-2 minutes; then the remaining components are added and continuously stirred for 2-3 minutes; finally, the mixture is injected into a die and subjected to static stop foaming, and the light foaming heat preservation building material is obtained. The light foaming heat preservation building material is low in heat conduction coefficient, has a good heat preservation and insulation effect, meanwhile has high compressive strength and is good in mechanical property.
Description
Technical field
The present invention relates to packaging material field, be specifically related to a kind of light-weight foam heat-insulating construction material and preparation method thereof.
Background technology
Along with science and technology progress, the quickening of process of industrialization, our society has obtained huge progress, and meanwhile, our energy and environmental problem are the most serious.In order to solve these problems, on the one hand we want energy-saving consumption-reducing, on the other hand environment-friendly energy-saving material to be researched and developed.Material is the material base of production development, and the development with society is inseparable, and material the most just account for the major part of energy resource consumption, and the energy consumption of construction material account for the big proportion of material energy consumption especially.And along with the raising of people's living standard in recent years, heating engineering and air conditioner facility are seen everywhere especially, if construction material is designed to heat preserving and insulating material, then can reduce significant percentage of energy consumption, the discharge of carbon dioxide etc. can also be reduced simultaneously, protect environment.Therefore, research and develop high-efficiency insulated heat-barrier material and can be greatly saved energy consumption, protect environment, the held speed development strategy of China is had great importance.
Summary of the invention
Solve the technical problem that:It is an object of the invention to provide a kind of light-weight foam heat-insulating construction material, heat conductivity is low, has good heat insulating effect, has higher comprcssive strength simultaneously, and mechanical property is preferable.
Technical scheme:A kind of light-weight foam heat-insulating construction material, is prepared from weight portion by following component: flyash 20-30 part, portland cement 40-50 part, sulphate aluminium cement 10-20 part, magnesium silicate 1-3 part, sodium aluminate 1-2 part, triterpene saponin 1-3 part, calcium carbonate 0.2-0.5 part, dodecylbenzene sodium sulfonate 2-4 part, methyl hydroxybenzoate 0.1-0.2 part, Tween-80 0.5-1 part, sodium laurylsulfate 0.1-0.3 part, polypropylene fibre 3-5 part, anhydrous sodium sulfate 0.1-0.3 part, potassium sorbate 0.1-0.2 part, water 25-50 part.
Further preferred, described a kind of light-weight foam heat-insulating construction material, it is prepared from weight portion by following component: flyash 22-28 part, portland cement 42-48 part, sulphate aluminium cement 11-17 part, magnesium silicate 1.5-2.5 part, sodium aluminate 1.2-1.7 part, triterpene saponin 1.5-2.5 part, calcium carbonate 0.3-0.4 part, dodecylbenzene sodium sulfonate 2.5-3.5 part, methyl hydroxybenzoate 0.11-0.16 part, Tween-80 0.6-0.9 part, sodium laurylsulfate 0.15-0.25 part, polypropylene fibre 3.5-4.5 part, anhydrous sodium sulfate 0.15-0.25 part, potassium sorbate 0.11-0.17 part, water 30-45 part.
The preparation method of above-mentioned light-weight foam heat-insulating construction material comprises the following steps:
Step 1: flyash, portland cement, sulphate aluminium cement and water are mixed, stirs into uniform slurry under rotating speed 50-70r/min with blender；
Step 2: add magnesium silicate, sodium aluminate, polypropylene fibre, anhydrous sodium sulfate and potassium sorbate and continue stirring 1-2 minute；
Step 3: add remaining ingredient, continues stirring 2-3 minute；
Step 4: injecting in mould, quiet stopping paying out is steeped and be get final product.
It is further preferred that step 1 medium speed is 55-65r/min.
It is further preferred that mixing time is 1.5 minutes in step 2.
It is further preferred that mixing time is 2.5 minutes in step 3.
Beneficial effect:The heat conductivity of the light-weight foam heat-insulating construction material of the present invention is the lowest, and minimum can have good heat insulating effect, have higher comprcssive strength simultaneously to 0.068W/ (m K), reach as high as 1.9MPa, and mechanical property is preferable.
Detailed description of the invention
Embodiment 1
A kind of light-weight foam heat-insulating construction material, is prepared from weight portion by following component: 20 parts of flyash, portland cement 40 parts, sulphate aluminium cement 10 parts, magnesium silicate 1 part, sodium aluminate 1 part, triterpene saponin 1 part, calcium carbonate 0.2 part, dodecylbenzene sodium sulfonate 2 parts, methyl hydroxybenzoate 0.1 part, Tween-80 0.5 part, sodium laurylsulfate 0.1 part, polypropylene fibre 3 parts, anhydrous sodium sulfate 0.1 part, potassium sorbate 0.1 part, 25 parts of water.
The preparation method of above-mentioned light-weight foam heat-insulating construction material is: first flyash, portland cement, sulphate aluminium cement and water are mixed, under rotating speed 50r/min, uniform slurry is stirred into blender, it is subsequently adding magnesium silicate, sodium aluminate, polypropylene fibre, anhydrous sodium sulfate and potassium sorbate and continues stirring 1 minute, add remaining ingredient, continue stirring 2 minutes, finally injecting in mould, quiet stopping paying out is steeped and be get final product.
Embodiment 2
A kind of light-weight foam heat-insulating construction material, is prepared from weight portion by following component: 22 parts of flyash, portland cement 42 parts, sulphate aluminium cement 11 parts, magnesium silicate 1.5 parts, sodium aluminate 1.2 parts, triterpene saponin 1.5 parts, calcium carbonate 0.3 part, dodecylbenzene sodium sulfonate 2.5 parts, methyl hydroxybenzoate 0.11 part, Tween-80 0.6 part, sodium laurylsulfate 0.15 part, polypropylene fibre 3.5 parts, anhydrous sodium sulfate 0.15 part, potassium sorbate 0.11 part, 30 parts of water.
The preparation method of above-mentioned light-weight foam heat-insulating construction material is: first flyash, portland cement, sulphate aluminium cement and water are mixed, under rotating speed 55r/min, uniform slurry is stirred into blender, it is subsequently adding magnesium silicate, sodium aluminate, polypropylene fibre, anhydrous sodium sulfate and potassium sorbate and continues stirring 1.5 minutes, add remaining ingredient, continue stirring 2.5 minutes, finally injecting in mould, quiet stopping paying out is steeped and be get final product.
Embodiment 3
A kind of light-weight foam heat-insulating construction material, is prepared from weight portion by following component: 25 parts of flyash, portland cement 45 parts, sulphate aluminium cement 15 parts, magnesium silicate 2 parts, sodium aluminate 1.5 parts, triterpene saponin 2 parts, calcium carbonate 0.35 part, dodecylbenzene sodium sulfonate 3 parts, methyl hydroxybenzoate 0.15 part, Tween-80 0.75 part, sodium laurylsulfate 0.2 part, polypropylene fibre 4 parts, anhydrous sodium sulfate 0.2 part, potassium sorbate 0.15 part, 37 parts of water.
The preparation method of above-mentioned light-weight foam heat-insulating construction material is: first flyash, portland cement, sulphate aluminium cement and water are mixed, under rotating speed 60r/min, uniform slurry is stirred into blender, it is subsequently adding magnesium silicate, sodium aluminate, polypropylene fibre, anhydrous sodium sulfate and potassium sorbate and continues stirring 1.5 minutes, add remaining ingredient, continue stirring 2.5 minutes, finally injecting in mould, quiet stopping paying out is steeped and be get final product.
Embodiment 4
A kind of light-weight foam heat-insulating construction material, is prepared from weight portion by following component: 28 parts of flyash, portland cement 48 parts, sulphate aluminium cement 17 parts, magnesium silicate 2.5 parts, sodium aluminate 1.7 parts, triterpene saponin 2.5 parts, calcium carbonate 0.4 part, dodecylbenzene sodium sulfonate 3.5 parts, methyl hydroxybenzoate 0.16 part, Tween-80 0.9 part, sodium laurylsulfate 0.25 part, polypropylene fibre 4.5 parts, anhydrous sodium sulfate 0.25 part, potassium sorbate 0.17 part, 45 parts of water.
The preparation method of above-mentioned light-weight foam heat-insulating construction material is: first flyash, portland cement, sulphate aluminium cement and water are mixed, under rotating speed 65r/min, uniform slurry is stirred into blender, it is subsequently adding magnesium silicate, sodium aluminate, polypropylene fibre, anhydrous sodium sulfate and potassium sorbate and continues stirring 1.5 minutes, add remaining ingredient, continue stirring 2.5 minutes, finally injecting in mould, quiet stopping paying out is steeped and be get final product.
Embodiment 5
A kind of light-weight foam heat-insulating construction material, is prepared from weight portion by following component: 30 parts of flyash, portland cement 50 parts, sulphate aluminium cement 20 parts, magnesium silicate 3 parts, sodium aluminate 2 parts, triterpene saponin 3 parts, calcium carbonate 0.5 part, dodecylbenzene sodium sulfonate 4 parts, methyl hydroxybenzoate 0.2 part, Tween-80 1 part, sodium laurylsulfate 0.3 part, polypropylene fibre 5 parts, anhydrous sodium sulfate 0.3 part, potassium sorbate 0.2 part, 50 parts of water.
The preparation method of above-mentioned light-weight foam heat-insulating construction material is: first flyash, portland cement, sulphate aluminium cement and water are mixed, under rotating speed 70r/min, uniform slurry is stirred into blender, it is subsequently adding magnesium silicate, sodium aluminate, polypropylene fibre, anhydrous sodium sulfate and potassium sorbate and continues stirring 2 minutes, add remaining ingredient, continue stirring 3 minutes, finally injecting in mould, quiet stopping paying out is steeped and be get final product.
Comparative example 1
The present embodiment is to contain only portland cement with the difference of embodiment 5.Specifically:
A kind of light-weight foam heat-insulating construction material, is prepared from weight portion by following component: 30 parts of flyash, portland cement 70 parts, magnesium silicate 3 parts, sodium aluminate 2 parts, triterpene saponin 3 parts, calcium carbonate 0.5 part, dodecylbenzene sodium sulfonate 4 parts, methyl hydroxybenzoate 0.2 part, Tween-80 1 part, sodium laurylsulfate 0.3 part, polypropylene fibre 5 parts, anhydrous sodium sulfate 0.3 part, potassium sorbate 0.2 part, 50 parts of water.
The preparation method of above-mentioned light-weight foam heat-insulating construction material is: first flyash, portland cement and water are mixed, under rotating speed 70r/min, uniform slurry is stirred into blender, it is subsequently adding magnesium silicate, sodium aluminate, polypropylene fibre, anhydrous sodium sulfate and potassium sorbate and continues stirring 2 minutes, add remaining ingredient, continue stirring 3 minutes, finally injecting in mould, quiet stopping paying out is steeped and be get final product.
Comparative example 2
The present embodiment is not contain sodium laurylsulfate and Tween-80 with the difference of embodiment 5.Specifically:
A kind of light-weight foam heat-insulating construction material, is prepared from weight portion by following component: 30 parts of flyash, portland cement 50 parts, sulphate aluminium cement 20 parts, magnesium silicate 3 parts, sodium aluminate 2 parts, triterpene saponin 3 parts, calcium carbonate 0.5 part, dodecylbenzene sodium sulfonate 4 parts, methyl hydroxybenzoate 0.2 part, polypropylene fibre 5 parts, anhydrous sodium sulfate 0.3 part, potassium sorbate 0.2 part, 50 parts of water.
The preparation method of above-mentioned light-weight foam heat-insulating construction material is: first flyash, portland cement, sulphate aluminium cement and water are mixed, under rotating speed 70r/min, uniform slurry is stirred into blender, it is subsequently adding magnesium silicate, sodium aluminate, polypropylene fibre, anhydrous sodium sulfate and potassium sorbate and continues stirring 2 minutes, add remaining ingredient, continue stirring 3 minutes, finally injecting in mould, quiet stopping paying out is steeped and be get final product.
Table 1 below is embodiment and the performance indications of comparative example of material of the present invention, it may be seen that, the heat conductivity of the present invention is the lowest, minimum can be to 0.068W/ (m K), there is good heat insulating effect, having higher comprcssive strength simultaneously, reach as high as 1.9MPa, mechanical property is preferable.
The performance indications of table 1 light-weight foam heat-insulating construction material
Claims (6)
1. a light-weight foam heat-insulating construction material, it is characterised in that: it is prepared from weight portion by following component: flyash 20-30 part, portland cement 40-50 part, sulphate aluminium cement 10-20 part, magnesium silicate 1-3 part, sodium aluminate 1-2 part, triterpene saponin 1-3 part, calcium carbonate 0.2-0.5 part, dodecylbenzene sodium sulfonate 2-4 part, methyl hydroxybenzoate 0.1-0.2 part, Tween-80 0.5-1 part, sodium laurylsulfate 0.1-0.3 part, polypropylene fibre 3-5 part, anhydrous sodium sulfate 0.1-0.3 part, potassium sorbate 0.1-0.2 part, water 25-50 part.
A kind of light-weight foam heat-insulating construction material the most according to claim 1, it is characterized in that: be prepared from weight portion by following component: flyash 22-28 part, portland cement 42-48 part, sulphate aluminium cement 11-17 part, magnesium silicate 1.5-2.5 part, sodium aluminate 1.2-1.7 part, triterpene saponin 1.5-2.5 part, calcium carbonate 0.3-0.4 part, dodecylbenzene sodium sulfonate 2.5-3.5 part, methyl hydroxybenzoate 0.11-0.16 part, Tween-80 0.6-0.9 part, sodium laurylsulfate 0.15-0.25 part, polypropylene fibre 3.5-4.5 part, anhydrous sodium sulfate 0.15-0.25 part, potassium sorbate 0.11-0.17 part, water 30-45 part.
3. the preparation method of a kind of light-weight foam heat-insulating construction material described in any one of claim 1 to 2, it is characterised in that: comprise the following steps:
Step 1: flyash, portland cement, sulphate aluminium cement and water are mixed, stirs into uniform slurry under rotating speed 50-70r/min with blender；
Step 2: add magnesium silicate, sodium aluminate, polypropylene fibre, anhydrous sodium sulfate and potassium sorbate and continue stirring 1-2 minute；
Step 3: add remaining ingredient, continues stirring 2-3 minute；
Step 4: injecting in mould, quiet stopping paying out is steeped and be get final product.
The preparation method of a kind of light-weight foam heat-insulating construction material the most according to claim 3, it is characterised in that: described step 1 medium speed is 55-65r/min.
The preparation method of a kind of light-weight foam heat-insulating construction material the most according to claim 3, it is characterised in that: in described step 2, mixing time is 1.5 minutes.
The preparation method of a kind of light-weight foam heat-insulating construction material the most according to claim 3, it is characterised in that: in described step 3, mixing time is 2.5 minutes.
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| CN201610295258.8A CN106007789A (en) | 2016-05-06 | 2016-05-06 | Light foaming heat preservation building material and preparation method thereof |
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| CN201610295258.8A CN106007789A (en) | 2016-05-06 | 2016-05-06 | Light foaming heat preservation building material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129111A (en) * | 2017-12-29 | 2018-06-08 | 安徽乐享家装饰设计有限公司 | A kind of foamed heat insulating type construction material |
| CN108164228A (en) * | 2017-12-29 | 2018-06-15 | 安徽乐享家装饰设计有限公司 | A kind of preparation method of foamed heat insulating type construction material |
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| JPH0637336B2 (en) * | 1989-04-04 | 1994-05-18 | ダイソー株式会社 | Manufacturing method of inorganic foam |
| CN101913900A (en) * | 2010-08-26 | 2010-12-15 | 成都西亚科技发展有限公司 | Foam concrete and preparation method |
| CN102838375A (en) * | 2012-09-17 | 2012-12-26 | 贾立群 | Inorganic foam heat insulating material and preparation method thereof |
| CN103739304A (en) * | 2013-09-04 | 2014-04-23 | 北京聚星复合材料技术发展有限公司 | Inorganic composite foaming cement warming plate warming plate and manufacturing method thereof |
| CN104016643A (en) * | 2014-05-30 | 2014-09-03 | 沈阳建筑大学 | Foam concrete insulation board prepared by use of quicklime spontaneous heating |
| CN104108918A (en) * | 2014-06-19 | 2014-10-22 | 广东省建筑科学研究院 | High performance cement-base self-leveling mortar |
| CN105366984A (en) * | 2015-12-08 | 2016-03-02 | 科之杰新材料集团有限公司 | Wet-mixed mortar water-retention plasticizer, and preparation method thereof |
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Patent Citations (7)
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| JPH0637336B2 (en) * | 1989-04-04 | 1994-05-18 | ダイソー株式会社 | Manufacturing method of inorganic foam |
| CN101913900A (en) * | 2010-08-26 | 2010-12-15 | 成都西亚科技发展有限公司 | Foam concrete and preparation method |
| CN102838375A (en) * | 2012-09-17 | 2012-12-26 | 贾立群 | Inorganic foam heat insulating material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108129111A (en) * | 2017-12-29 | 2018-06-08 | 安徽乐享家装饰设计有限公司 | A kind of foamed heat insulating type construction material |
| CN108164228A (en) * | 2017-12-29 | 2018-06-15 | 安徽乐享家装饰设计有限公司 | A kind of preparation method of foamed heat insulating type construction material |
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Application publication date: 20161012 |