CN108794057A - A kind of inner-outer wall thermal insulation board of low water absorption lightweight and preparation method thereof - Google Patents
A kind of inner-outer wall thermal insulation board of low water absorption lightweight and preparation method thereof Download PDFInfo
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- CN108794057A CN108794057A CN201810895783.2A CN201810895783A CN108794057A CN 108794057 A CN108794057 A CN 108794057A CN 201810895783 A CN201810895783 A CN 201810895783A CN 108794057 A CN108794057 A CN 108794057A
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- China
- Prior art keywords
- parts
- thermal insulation
- water absorption
- insulation board
- low water
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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
- C04B2111/28—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
Abstract
The invention discloses a kind of inner-outer wall thermal insulation boards of low water absorption lightweight, include the component of following parts by weight：100 ~ 130 parts of white cement, 5 ~ 15 parts of foam grain, 1 ~ 5 part of silica flour, 0.1 ~ 0.5 part of methylcellulose, 0.1 ~ 0.5 part of calcium formate, 0.1 ~ 0.5 part of Bai Xieshui, 1 ~ 8 part of white glue with vinyl, 0.1 ~ 2 part of calcium stearate, 0.1 ~ 0.5 part of natural plant gum, 0.1 ~ 3 part of melamine and 50 ~ 80 parts of water.Meanwhile the invention also discloses the preparation methods of the inner-outer wall thermal insulation board of above-mentioned low water absorption lightweight.Inventive formulation science, each component cooperate, coordinative role so that the light fire brick has the advantages that compressive resistance is high, bulk density is small, high temperature reheating linear change rate on reheating is low and thermal coefficient is small；Preparation method method of the present invention is simple, easy to operate, is suitable for commercial Application.
Description
Technical field
The invention belongs to fire resisting material fields, and in particular to a kind of inner-outer wall thermal insulation board of low water absorption lightweight and its
Preparation method.
Background technology
The inner-outer wall of low water absorption lightweight generally refers to density with thermal insulation board and is less than 1.3 × 103kg/m3Refractory brick.
Since the inner-outer wall thermal insulation board of low water absorption lightweight has, density is small, the porosity is high, thermal conductivity is small, good heat preservation performance and has
It the features such as certain compressive resistance, has been had been widely used in Equipment for Heating Processing.But traditional low water absorption lightweight
The inner-outer wall of amount has certain use limitation with thermal insulation board, as mechanical strength is relatively low, it is impossible to be used in load-carrying members；Water absorption rate
Height, usage time are easy to form mildew after growing with the inner-outer wall of low water absorption lightweight with the internal structure that thermal insulation board is built.On
It states disadvantage and causes the inner-outer wall of traditional low water absorption lightweight and use thermal insulation board that can not be had to as house brick, house with brick
The advantages of asking with high intensity, low water absorption and high heat preservation performance；But the inner-outer wall of low water absorption lightweight is transported with thermal insulation board
It is defeated at low cost, it is easy for construction, if can use it as building construction brick, it will greatly save and make Fang Chenben and saving manpower
Labour.
Invention content
Goal of the invention：In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of low water absorption lightweight
Inner-outer wall thermal insulation board.
Another object of the present invention is to provide the preparation methods of the inner-outer wall thermal insulation board of above-mentioned low water absorption lightweight.
Technical solution：In order to reach foregoing invention purpose, the present invention is specifically achieved like this：A kind of low water absorption is light
The inner-outer wall thermal insulation board of quality, includes the component of following parts by weight：100 ~ 130 parts of white cement, 5 ~ 15 parts of foam plastic
Material particle, 1 ~ 5 part of silica flour, 0.1 ~ 0.5 part of methylcellulose, 0.1 ~ 0.5 part of calcium formate, 0.1 ~ 0.5 part of Bai Xieshui,
1 ~ 8 part of white glue with vinyl, 0.1 ~ 2 part of calcium stearate, 0.1 ~ 0.5 part of natural plant gum, 0.1 ~ 3 part of melamine and 50 ~ 80 parts
Water.
Wherein, the white cement is preferably 625 white cements.
Wherein, the silica flour is containing the compound aluminum silicon powder of zirconium, and amount containing zirconium is 6 ~ 8wt%.
Wherein, the one kind of the natural plant gum in sesbania gum, guar gum, flax gum, fenugreek gum.
Wherein, the foam grain be polyurethane, polystyrene, polyvinyl chloride, polyethylene or phenolic resin material,
Grain fineness is less than 100 mesh.
A kind of preferred scheme, is grouped as by the group of following parts by weight：115 parts of white cement, 8 parts of foamed plastics
Grain, 2 parts of silica flour, 0.2 part of methylcellulose, 0.2 part of calcium formate, 0.2 part of Bai Xieshui, 3 parts of white glue with vinyl, 1 part
Calcium stearate, 0.2 part of natural plant gum, 0.5 part of melamine and 65 parts of water.
The method for preparing the inner-outer wall thermal insulation board of the low water absorption lightweight, includes the following steps：
（1）White cement is measured by being formulated, foam grain, silica flour, methylcellulose, calcium formate, Bai Xieshui, white glue with vinyl, firmly
Resin acid calcium, natural plant gum, melamine and water are for use；
（2）By foam grain, silica flour, methylcellulose, calcium formate, Bai Xieshui, calcium stearate, melamine preparation water
5 ~ 10% mixing of total weight, stir 10 ~ 20min；
（3）White cement, white glue with vinyl, natural plant gum and remaining water are added into mixed material, continues 5 ~ 10min of stirring；
（4）By step（3）Resulting material imports model and suppresses shape as needed, and pressed product air-dries i.e. at room temperature
It can.
Wherein, the step（4）After completing compacting, 5 ~ 8h is toasted in 40 ~ 50 DEG C of baking ovens.
Advantageous effect：The present invention has the following advantages that compared with traditional technology：
（1）Inventive formulation science, each component cooperate, coordinative role so that the light fire brick has compressive resistance
The advantage high, bulk density is small, high temperature reheating linear change rate on reheating is low and thermal coefficient is small；
（2）The inner-outer wall of low water absorption lightweight provided by the invention is good with thermal insulation board plasticity, easy-sintering, and raw material is easy to get,
It is cheap, the cost of refractory brick is greatly reduced, traditional refractory brick is effectively overcome and is made using aluminium oxide and aluminium hydroxide
For binder so that the excessively high disadvantage of refractory brick cost；
（3）Preparation method method of the present invention is simple, easy to operate, is suitable for commercial Application.
Specific implementation mode
Embodiment 1：
The inner-outer wall of low water absorption lightweight is grouped as with thermal insulation board by the group of following parts by weight：100 parts of white cement, 5 parts
Foam grain, 1 part of silica flour, 0.1 part of methylcellulose, 0.1 part of calcium formate, 0.1 part of Bai Xieshui, 1 part
White glue with vinyl, 0.1 part of calcium stearate, 0.1 part of natural plant gum, 0.1 part of melamine and 50 parts of water.
Embodiment 2：
The inner-outer wall of low water absorption lightweight is grouped as with thermal insulation board by the group of following parts by weight：130 parts of white cement, 15 parts
Foam grain, 5 parts of silica flour, 0.5 part of methylcellulose, 0.5 part of calcium formate, 0.5 part of Bai Xieshui, 8 parts
White glue with vinyl, 2 parts of calcium stearate, 0.5 part of natural plant gum, 3 parts of melamine and 80 parts of water.
Embodiment 3：
The inner-outer wall of low water absorption lightweight is grouped as with thermal insulation board by the group of following parts by weight：110 parts of white cement, 10 parts
Foam grain, 3 parts of silica flour, 0.3 part of methylcellulose, 0.3 part of calcium formate, 0.3 part of Bai Xieshui, 5 parts
White glue with vinyl, 1 part of calcium stearate, 0.3 part of natural plant gum, 1.5 parts of melamine and 60 parts of water.
Embodiment 4：
The inner-outer wall of low water absorption lightweight is grouped as with thermal insulation board by the group of following parts by weight：120 parts of white cement, 8 parts
Foam grain, 2 parts of silica flour, 0.2 part of methylcellulose, 0.4 part of calcium formate, 0.2 part of Bai Xieshui, 3 parts
White glue with vinyl, 1.5 parts of calcium stearate, 0.4 part of natural plant gum, 2 parts of melamine and 70 parts of water.
Embodiment 5：
The inner-outer wall of low water absorption lightweight is grouped as with thermal insulation board by the group of following parts by weight：115 parts of white cement, 12 parts
Foam grain, 4 parts of silica flour, 0.4 part of methylcellulose, 0.2 part of calcium formate, 0.4 part of Bai Xieshui, 7 parts
White glue with vinyl, 0.3 part of calcium stearate, 0.2 part of natural plant gum, 2.5 parts of melamine and 65 parts of water.
Embodiment 6：
The preparation method of the inner-outer wall thermal insulation board of low water absorption lightweight：White cement, foam grain, silicon are measured by formula
Powder, methylcellulose, calcium formate, Bai Xieshui, white glue with vinyl, calcium stearate, natural plant gum, melamine and water are for use；By foam plastic
Material particle, silica flour, methylcellulose, calcium formate, Bai Xieshui, calcium stearate, melamine are mixed with prepare water total weight 5 ~ 10%
It closes, stirs 10 ~ 20min；White cement, white glue with vinyl, natural plant gum and remaining water are added into mixed material, continue stirring 5 ~
10min；Above-mentioned resulting material importing model is suppressed into shape as needed, pressed product air-dries at room temperature.
Embodiment 7：
The preparation method of the inner-outer wall thermal insulation board of low water absorption lightweight：White cement, foam grain, silicon are measured by formula
Powder, methylcellulose, calcium formate, Bai Xieshui, white glue with vinyl, calcium stearate, natural plant gum, melamine and water are for use；By foam plastic
Material particle, silica flour, methylcellulose, calcium formate, Bai Xieshui, calcium stearate, melamine are mixed with prepare water total weight 5 ~ 10%
It closes, stirs 10 ~ 20min；White cement, white glue with vinyl, natural plant gum and remaining water are added into mixed material, continue stirring 5 ~
10min；By above-mentioned resulting material importing model suppress shape as needed, after the completion of compacting 40 ~ 50 DEG C baking oven baking 5 ~
8h。
Claims (8)
1. a kind of inner-outer wall thermal insulation board of low water absorption lightweight, which is characterized in that include the component of following parts by weight：
100 ~ 130 parts of white cement, 5 ~ 15 parts of foam grain, 1 ~ 5 part of silica flour, 0.1 ~ 0.5 part of methylcellulose, 0.1 ~
0.5 part of calcium formate, 0.1 ~ 0.5 part of Bai Xieshui, 1 ~ 8 part of white glue with vinyl, 0.1 ~ 2 part of calcium stearate, 0.1 ~ 0.5 part of plant
Object glue, 0.1 ~ 3 part of melamine and 50 ~ 80 parts of water.
2. the inner-outer wall thermal insulation board of low water absorption lightweight according to claim 1, which is characterized in that the white cement
For 625 white cements.
3. the inner-outer wall thermal insulation board of low water absorption lightweight according to claim 1, which is characterized in that the silica flour is
Containing the compound aluminum silicon powder of zirconium, amount containing zirconium is 6 ~ 8wt%.
4. the inner-outer wall thermal insulation board of low water absorption lightweight according to claim 1, which is characterized in that the natural plant gum
One kind in sesbania gum, guar gum, flax gum, fenugreek gum.
5. the inner-outer wall thermal insulation board of low water absorption lightweight according to claim 1, which is characterized in that the foam plastic
Material particle is polyurethane, polystyrene, polyvinyl chloride, polyethylene or phenolic resin material, and grain fineness is less than 100 mesh.
6. the inner-outer wall thermal insulation board of low water absorption lightweight according to claim 1, which is characterized in that by following weight
The group of number is grouped as：115 parts of white cement, 8 parts of foam grain, 2 parts of silica flour, 0.2 part of methylcellulose,
0.2 part of calcium formate, 0.2 part of Bai Xieshui, 3 parts of white glue with vinyl, 1 part of calcium stearate, 0.2 part of natural plant gum, the three of 0.5 part
Poly cyanamid and 65 parts of water.
7. the method for preparing the inner-outer wall thermal insulation board of any low water absorption lightweight of claim 1 ~ 6, which is characterized in that
Include the following steps：
（1）White cement is measured by being formulated, foam grain, silica flour, methylcellulose, calcium formate, Bai Xieshui, white glue with vinyl, firmly
Resin acid calcium, natural plant gum, melamine and water are for use；
（2）By foam grain, silica flour, methylcellulose, calcium formate, Bai Xieshui, calcium stearate, melamine preparation water
5 ~ 10% mixing of total weight, stir 10 ~ 20min；
（3）White cement, white glue with vinyl, natural plant gum and remaining water are added into mixed material, continues 5 ~ 10min of stirring；
（4）By step（3）Resulting material imports model and suppresses shape as needed, and pressed product air-dries i.e. at room temperature
It can.
8. the method for the inner-outer wall thermal insulation board according to claim 7 for preparing low water absorption lightweight, which is characterized in that
The step（4）After completing compacting, 5 ~ 8h is toasted in 40 ~ 50 DEG C of baking ovens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810895783.2A CN108794057A (en) | 2018-08-08 | 2018-08-08 | A kind of inner-outer wall thermal insulation board of low water absorption lightweight and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810895783.2A CN108794057A (en) | 2018-08-08 | 2018-08-08 | A kind of inner-outer wall thermal insulation board of low water absorption lightweight and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108794057A true CN108794057A (en) | 2018-11-13 |
Family
ID=64079584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810895783.2A Pending CN108794057A (en) | 2018-08-08 | 2018-08-08 | A kind of inner-outer wall thermal insulation board of low water absorption lightweight and preparation method thereof |
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Citations (6)
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|---|---|---|---|---|
| JP2009263195A (en) * | 2008-04-30 | 2009-11-12 | Mitsubishi Rayon Co Ltd | Cement mortar composition, method for applying cement mortar composition, and wall body |
| CN102503316A (en) * | 2011-11-23 | 2012-06-20 | 郑州非凡节能科技有限公司 | Compound heat-insulating plate and preparation method thereof |
| CN102515838A (en) * | 2011-12-21 | 2012-06-27 | 浙江省建筑科学设计研究院有限公司 | Lightweight aggregate foam concrete warming plate with low shrinkage and low water absorption |
| CN102677788A (en) * | 2012-05-09 | 2012-09-19 | 南京工业大学 | Cement-base light fireproof wall body heat insulation board and preparation method thereof |
| CN105060763A (en) * | 2015-07-29 | 2015-11-18 | 卓达新材料科技集团有限公司 | Cement plate composite modifier |
| CN107200536A (en) * | 2017-06-26 | 2017-09-26 | 辉置智能科技（上海）有限公司 | A kind of rapid shaping 3D printing slurry for being used to build and preparation method thereof |
-
2018
- 2018-08-08 CN CN201810895783.2A patent/CN108794057A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009263195A (en) * | 2008-04-30 | 2009-11-12 | Mitsubishi Rayon Co Ltd | Cement mortar composition, method for applying cement mortar composition, and wall body |
| CN102503316A (en) * | 2011-11-23 | 2012-06-20 | 郑州非凡节能科技有限公司 | Compound heat-insulating plate and preparation method thereof |
| CN102515838A (en) * | 2011-12-21 | 2012-06-27 | 浙江省建筑科学设计研究院有限公司 | Lightweight aggregate foam concrete warming plate with low shrinkage and low water absorption |
| CN102677788A (en) * | 2012-05-09 | 2012-09-19 | 南京工业大学 | Cement-base light fireproof wall body heat insulation board and preparation method thereof |
| CN105060763A (en) * | 2015-07-29 | 2015-11-18 | 卓达新材料科技集团有限公司 | Cement plate composite modifier |
| CN107200536A (en) * | 2017-06-26 | 2017-09-26 | 辉置智能科技（上海）有限公司 | A kind of rapid shaping 3D printing slurry for being used to build and preparation method thereof |
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