CN110950602A - Preparation method of high-stability self-insulation concrete block - Google Patents
Preparation method of high-stability self-insulation concrete block Download PDFInfo
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- CN110950602A CN110950602A CN201911300235.1A CN201911300235A CN110950602A CN 110950602 A CN110950602 A CN 110950602A CN 201911300235 A CN201911300235 A CN 201911300235A CN 110950602 A CN110950602 A CN 110950602A
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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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1051—Organo-metallic compounds; Organo-silicon compounds, e.g. bentone
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
- C04B20/1074—Silicates, e.g. glass
-
- 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 relates to a preparation method of a high-stability self-insulation concrete block, and belongs to the technical field of building materials. The technical proposal of the invention firstly adopts the nano silicon dioxide to coat and modify, and simultaneously adopts the cationic micromolecular surfactant in the modification preparation process, partial charges on the surfaces of the SiO2 particles are neutralized through electrostatic adsorption, the hydrophilicity of the particles is reduced, meanwhile, the lipophilicity of the particles is increased, to improve the surface activity of SiO2 particles, preparing the organosilicon elastomer microspheres with the surfaces coated with nano-silica by emulsion polymerization, the appearance and the grain diameter of the organic silicon microsphere can be adjusted by the using amount of SiO2 and CTAB, the nano silicon dioxide particles not only play the role of an emulsifier, but also can be adsorbed on the surface of the organic silicon elastomer microsphere, the surface performance of the microsphere is improved, and the organic silicon elastomer microsphere has excellent dispersibility, therefore, in the filling modification process, the technical scheme of the invention effectively improves the dispersion performance of the material and further improves the dispersion stability strength, thereby modifying the stability of the material.
Description
Technical Field
The invention relates to a preparation method of a high-stability self-insulation concrete block, and belongs to the technical field of building materials.
Background
With the push of the reform of wall materials, the emerging building block materials mainly comprise: common hollow concrete blocks, light aggregate hollow concrete blocks, aerated concrete blocks and the like. The self-heat-preservation type aerated concrete block is an ideal self-energy-saving system wall masonry material. The self-heat-preservation type aerated concrete is a wall building material integrating heat preservation and enclosure, the preparation process of the self-heat-preservation type aerated concrete is similar to that of common aerated concrete, and the raw materials in the self-heat-preservation type aerated concrete mainly adopt cement, fly ash, slag micro powder and gypsum. The building external wall system built by the building external wall system can meet the building energy-saving 65% standard. The self-heat-preservation type aerated concrete block mainly has the following excellent properties.
Therefore, a novel self-insulation wall material needs to be developed vigorously to reduce the heat transfer coefficient of the building envelope structure, so that the energy-saving effect is achieved. The self-insulation wall system has the advantages of convenience in construction, stable thermal performance, light weight, good safety, good integrity and durability and the like, and has good economic and social benefits. However, the structural performance and stability of the existing self-insulation wall material are poor, so that modification of the performance of the existing self-insulation wall material is necessary.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the problem that the structural performance and stability of the existing self-insulation wall material are poor, the preparation method of the high-stability self-insulation concrete block is provided.
In order to solve the technical problems, the invention adopts the technical scheme that:
(1) respectively weighing 45-50 parts by weight of deionized water, 10-15 parts by weight of hexadecyl trimethyl ammonium bromide and 1-2 parts by weight of nano silicon dioxide, placing the materials into a triangular flask, stirring, mixing, placing the mixture at room temperature, and performing ultrasonic dispersion for 10-15 min to obtain dispersion slurry;
(2) respectively weighing 45-50 parts by weight of dispersed slurry, 10-15 parts by weight of hydrogen-containing silicone oil and 3-5 parts by weight of vinyl-terminated polydimethylsiloxane, placing the materials into a three-neck flask, stirring, mixing and ultrasonically dispersing, collecting to obtain a composite emulsion, adding a catalyst into the composite emulsion, stirring and mixing, standing for reaction, carrying out vacuum drying, obtaining dispersed particles, grinding, and collecting to obtain filling particles;
(3) respectively weighing 45-50 parts of filling particles, 20-25 parts of rubber powder, 1-2 parts of silane coupling agent, 45-50 parts of sodium silicate and 45-50 parts of deionized water in parts by weight, placing the materials in a three-neck flask, stirring, mixing, preserving heat, reacting, collecting reaction liquid, placing the reaction liquid at room temperature for standing and aging, collecting aged gel, preserving heat and drying to obtain dry modified filling particles;
(4) respectively weighing 45-50 parts by weight of deionized water, 50-55 parts by weight of cement, 10-15 parts by weight of fly ash, 3-5 parts by weight of diatomite and 25-30 parts by weight of dry modified filling particles, placing the materials into a stirrer, stirring and mixing at room temperature, collecting mixed slurry, adding a foaming agent into the mixed slurry according to the mass ratio of 1:10, stirring and mixing, collecting the mixed slurry, placing the mixed slurry into a mold, casting, molding, troweling and maintaining, and thus obtaining the high-stability self-insulation concrete block.
The hydrogen-containing silicone oil is the hydrogen-containing silicone oil with the viscosity of 100mm2/s at 25 ℃.
The catalyst is a chloroplatinic acid catalyst.
The catalyst is added according to the mass ratio of the chloroplatinic acid catalyst to the composite emulsion of 1: 5000.
The silane coupling agent is KH-550.
The heat preservation reaction temperature is 55-65 ℃.
The cement is portland cement.
The foaming agent is AES foaming agent.
Compared with other methods, the method has the beneficial technical effects that:
(1) the technical scheme of the invention comprises the steps of firstly adopting nano-silica for coating modification, simultaneously adopting a cationic small molecular surfactant in the modification preparation process, neutralizing partial charges on the surface of SiO2 particles through electrostatic adsorption, reducing the hydrophilicity of the particles, simultaneously increasing the lipophilicity of the particles, so as to improve the surface activity of SiO2 particles, preparing the organic silicon elastomer microspheres coated with the nano-silica on the surface through emulsion polymerization, wherein the appearance and the particle size of the organic silicon microspheres can be adjusted through the using amounts of SiO2 and CTAB, the nano-silica particles can play the role of an emulsifier and can be adsorbed on the surface of the organic silicon elastomer microspheres, the surface performance of the microspheres is improved, so that the microspheres have excellent dispersibility, and therefore, the dispersion performance of materials is effectively improved in the filling modification process of the technical scheme of the invention, and the dispersion stability of the materials is further improved, thereby modifying the stability of the material;
(2) according to the technical scheme, the reactive precursor is firstly swelled into a vulcanized network structure of rubber powder, then a nano Si-O-Si network is generated in situ in the rubber powder and the filled elastomer material through hydrolysis and condensation reactions, and is interpenetrating with the rubber powder network, and meanwhile, organic siloxane with active functional groups is introduced, so that the surface property of the rubber powder is improved, the hydrophilic property is improved, the interface bonding capability of the rubber powder and cement slurry is expected to be enhanced, the filling property of the filled modified material is improved, the interface bonding strength of the material is further improved, the compatibility and stability of the material are improved, and the stability of the material is further improved.
Detailed Description
Respectively weighing 45-50 parts by weight of deionized water, 10-15 parts by weight of hexadecyl trimethyl ammonium bromide and 1-2 parts by weight of nano silicon dioxide, placing the materials into a triangular flask, stirring, mixing, placing the mixture at room temperature, and performing ultrasonic dispersion for 10-15 min to obtain dispersion slurry; respectively weighing 45-50 parts by weight of dispersed slurry, 10-15 parts by weight of hydrogen-containing silicone oil with the viscosity of 100mm2/s at 25 ℃ and 3-5 parts by weight of vinyl-terminated polydimethylsiloxane, placing the mixture into a three-neck flask, stirring and mixing, placing the mixture under 200-300W for ultrasonic dispersion for 10-15 min, collecting to obtain a composite emulsion, adding a chloroplatinic acid catalyst into the composite emulsion according to the mass ratio of 1:5000, stirring and mixing the mixture for 3-5 min at 5000-8000 r/min, standing the mixture at room temperature for reaction for 20-24 h, performing vacuum drying at 45-50 ℃ for 3-5 h, obtaining dispersed particles, grinding the dispersed particles, and collecting to obtain filled particles; respectively weighing 45-50 parts by weight of filling particles, 20-25 parts by weight of rubber powder, 1-2 parts by weight of silane coupling agent, 45-50 parts by weight of sodium silicate and 45-50 parts by weight of deionized water, placing the materials into a three-neck flask, stirring, mixing, placing the materials into a 55-65 ℃ for heat preservation reaction for 6-8 hours, collecting reaction liquid, placing the reaction liquid into a room temperature for standing and aging for 3-5 hours, collecting aged gel, placing the gel into a 65-70 ℃ for heat preservation and drying for 3-5 hours, and obtaining dried modified filling particles; respectively weighing 45-50 parts by weight of deionized water, 50-55 parts by weight of cement, 10-15 parts by weight of fly ash, 3-5 parts by weight of diatomite and 25-30 parts by weight of dry modified filling particles, placing the materials into a stirrer, stirring and mixing the materials at room temperature for 100-120 s, collecting mixed slurry, adding a foaming agent into the mixed slurry according to the mass ratio of 1:10, stirring and mixing the materials, collecting the mixed slurry, placing the mixed slurry into a mould, casting and molding the mixture, and troweling and maintaining the mixture to obtain the high-stability self-insulation concrete block.
Example 1
Respectively weighing 45 parts of deionized water, 10 parts of hexadecyl trimethyl ammonium bromide and 1 part of nano silicon dioxide in parts by weight, placing the materials in a triangular flask, stirring and mixing the materials, placing the mixture at room temperature for ultrasonic dispersion for 10min to obtain dispersion slurry; respectively weighing 45 parts of dispersed slurry, 10 parts of hydrogen-containing silicone oil with the viscosity of 100mm2/s at 25 ℃ and 3 parts of vinyl-terminated polydimethylsiloxane according to parts by weight, placing the mixture in a three-neck flask, stirring and mixing the mixture, placing the mixture under 200W for ultrasonic dispersion for 10min, collecting composite emulsion, adding a chloroplatinic acid catalyst into the composite emulsion according to the mass ratio of 1:5000, stirring and mixing the mixture for 3min at 5000r/min, standing the mixture at room temperature for reaction for 20h, performing vacuum drying at 45 ℃ for 3h, obtaining dispersed particles, grinding the dispersed particles, and collecting filled particles; respectively weighing 45 parts of filling particles, 20 parts of rubber powder, 1 part of silane coupling agent, 45 parts of sodium silicate and 45 parts of deionized water according to parts by weight, placing the materials into a three-neck flask, stirring, mixing, placing the materials into a 55 ℃ heat preservation reaction for 6 hours, collecting reaction liquid, placing the reaction liquid into a room temperature, standing and aging for 3-5 hours, collecting aged gel, placing the gel into a 65 ℃ heat preservation drying machine for 3 hours, and obtaining dry modified filling particles; respectively weighing 45 parts of deionized water, 50 parts of cement, 10 parts of fly ash, 3 parts of diatomite and 25 parts of dry modified filling particles according to parts by weight, placing the materials into a stirrer, stirring and mixing the materials at room temperature for 100s, collecting mixed slurry, adding a foaming agent into the mixed slurry according to the mass ratio of 1:10, stirring and mixing the materials, collecting the mixed slurry, placing the mixed slurry into a mold, casting and molding the mixture, and troweling and maintaining the mixture to obtain the high-stability self-insulation concrete block.
Example 2
Respectively weighing 47 parts by weight of deionized water, 12 parts by weight of hexadecyl trimethyl ammonium bromide and 2 parts by weight of nano silicon dioxide, placing the materials in a triangular flask, stirring and mixing the materials, placing the mixture at room temperature for ultrasonic dispersion for 12min, and obtaining dispersion slurry; respectively weighing 47 parts of dispersed slurry, 12 parts of hydrogen-containing silicone oil with the viscosity of 100mm2/s at 25 ℃ and 4 parts of vinyl-terminated polydimethylsiloxane, placing the mixture in a three-neck flask, stirring and mixing the mixture, placing the mixture under 250W for ultrasonic dispersion for 12min, collecting composite emulsion, adding a chloroplatinic acid catalyst into the composite emulsion according to the mass ratio of 1:5000, stirring and mixing the mixture for 4min at 7000r/min, standing the mixture at room temperature for reaction for 22h, performing vacuum drying at 47 ℃ for 4h, obtaining dispersed particles, grinding the dispersed particles, and collecting filled particles; respectively weighing 47 parts of filling particles, 22 parts of rubber powder, 1 part of silane coupling agent, 47 parts of sodium silicate and 47 parts of deionized water in parts by weight, placing the materials in a three-neck flask, stirring, mixing, placing the materials in a 60 ℃ heat preservation reaction for 7 hours, collecting reaction liquid, placing the reaction liquid in a room temperature for standing and aging for 4 hours, collecting aged gel, placing the gel in a 67 ℃ heat preservation drying for 4 hours, and obtaining dry modified filling particles; respectively weighing 47 parts by weight of deionized water, 52 parts by weight of cement, 12 parts by weight of fly ash, 4 parts by weight of diatomite and 27 parts by weight of dry modified filling particles, placing the materials into a stirrer, stirring and mixing the materials at room temperature for 110s, collecting mixed slurry, adding a foaming agent into the mixed slurry according to the mass ratio of 1:10, stirring and mixing the materials, collecting the mixed slurry, placing the mixed slurry into a mold, casting and molding the mixture, and troweling and maintaining the mixture to obtain the high-stability self-insulation concrete block.
Example 3
Respectively weighing 50 parts by weight of deionized water, 15 parts by weight of hexadecyl trimethyl ammonium bromide and 2 parts by weight of nano silicon dioxide, placing the materials in a triangular flask, stirring and mixing the materials, placing the mixture at room temperature, and performing ultrasonic dispersion for 15min to obtain dispersion slurry; respectively weighing 50 parts of dispersed slurry, 15 parts of hydrogen-containing silicone oil with the viscosity of 100mm2/s at 25 ℃ and 5 parts of vinyl-terminated polydimethylsiloxane in parts by weight, placing the mixture into a three-neck flask, stirring and mixing the mixture, placing the mixture under 300W for ultrasonic dispersion for 15min, collecting composite emulsion, adding a chloroplatinic acid catalyst into the composite emulsion according to the mass ratio of 1:5000, stirring and mixing the mixture for 5min at 8000r/min, standing the mixture at room temperature for reaction for 24h, performing vacuum drying at 50 ℃ for 5h, obtaining dispersed particles, grinding the dispersed particles, and collecting filled particles; respectively weighing 50 parts of filling particles, 25 parts of rubber powder, 2 parts of silane coupling agent, 50 parts of sodium silicate and 50 parts of deionized water according to parts by weight, placing the materials into a three-neck flask, stirring, mixing, placing the materials into a 65 ℃ heat preservation reaction for 8 hours, collecting reaction liquid, placing the reaction liquid into a room temperature, standing and aging the reaction liquid for 5 hours, collecting aged gel, placing the aged gel into a 70 ℃ heat preservation reaction for 5 hours, and obtaining dry modified filling particles; respectively weighing 50 parts by weight of deionized water, 55 parts by weight of cement, 15 parts by weight of fly ash, 5 parts by weight of diatomite and 30 parts by weight of dry modified filling particles, placing the materials into a stirrer, stirring and mixing the materials at room temperature for 120s, collecting mixed slurry, adding a foaming agent into the mixed slurry according to the mass ratio of 1:10, stirring and mixing the materials, collecting the mixed slurry, placing the mixed slurry into a mold, casting and molding the mixture, and troweling and maintaining the mixture to obtain the high-stability self-insulation concrete block.
The technical scheme of the invention, namely embodiment 1, embodiment 2 and embodiment 3, is subjected to performance test and detection
Performance test meter
As can be seen from the above table, the heat-insulating concrete block prepared by the invention has excellent stability and self-heat-insulating property.
Claims (8)
1. A preparation method of a high-stability self-insulation concrete block is characterized by comprising the following concrete preparation steps:
(1) respectively weighing 45-50 parts by weight of deionized water, 10-15 parts by weight of hexadecyl trimethyl ammonium bromide and 1-2 parts by weight of nano silicon dioxide, placing the materials into a triangular flask, stirring, mixing, placing the mixture at room temperature, and performing ultrasonic dispersion for 10-15 min to obtain dispersion slurry;
(2) respectively weighing 45-50 parts by weight of dispersed slurry, 10-15 parts by weight of hydrogen-containing silicone oil and 3-5 parts by weight of vinyl-terminated polydimethylsiloxane, placing the materials into a three-neck flask, stirring, mixing and ultrasonically dispersing, collecting to obtain a composite emulsion, adding a catalyst into the composite emulsion, stirring and mixing, standing for reaction, carrying out vacuum drying, obtaining dispersed particles, grinding, and collecting to obtain filling particles;
(3) respectively weighing 45-50 parts of filling particles, 20-25 parts of rubber powder, 1-2 parts of silane coupling agent, 45-50 parts of sodium silicate and 45-50 parts of deionized water in parts by weight, placing the materials in a three-neck flask, stirring, mixing, preserving heat, reacting, collecting reaction liquid, placing the reaction liquid at room temperature for standing and aging, collecting aged gel, preserving heat and drying to obtain dry modified filling particles;
(4) respectively weighing 45-50 parts by weight of deionized water, 50-55 parts by weight of cement, 10-15 parts by weight of fly ash, 3-5 parts by weight of diatomite and 25-30 parts by weight of dry modified filling particles, placing the materials into a stirrer, stirring and mixing at room temperature, collecting mixed slurry, adding a foaming agent into the mixed slurry according to the mass ratio of 1:10, stirring and mixing, collecting the mixed slurry, placing the mixed slurry into a mold, casting, molding, troweling and maintaining, and thus obtaining the high-stability self-insulation concrete block.
2. The preparation method of the high-stability self-insulation concrete block according to claim 1, characterized by comprising the following steps: the hydrogen-containing silicone oil has the viscosity of 100mm at 25 DEG C2Hydrogen-containing silicone oil per second.
3. The preparation method of the high-stability self-insulation concrete block according to claim 1, characterized by comprising the following steps: the catalyst is a chloroplatinic acid catalyst.
4. The preparation method of the high-stability self-insulation concrete block according to claim 1, characterized by comprising the following steps: the catalyst is added according to the mass ratio of the chloroplatinic acid catalyst to the composite emulsion of 1: 5000.
5. The preparation method of the high-stability self-insulation concrete block according to claim 1, characterized by comprising the following steps: the silane coupling agent is KH-550.
6. The preparation method of the high-stability self-insulation concrete block according to claim 1, characterized by comprising the following steps: the heat preservation reaction temperature is 55-65 ℃.
7. The preparation method of the high-stability self-insulation concrete block according to claim 1, characterized by comprising the following steps: the cement is portland cement.
8. The preparation method of the high-stability self-insulation concrete block according to claim 1, characterized by comprising the following steps: the foaming agent is AES foaming agent.
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| CN201911300235.1A CN110950602A (en) | 2019-12-16 | 2019-12-16 | Preparation method of high-stability self-insulation concrete block |
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| CN201911300235.1A CN110950602A (en) | 2019-12-16 | 2019-12-16 | Preparation method of high-stability self-insulation concrete block |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279675A (en) * | 2020-09-30 | 2021-01-29 | 青岛理工大学 | Foam concrete based on high-stability foaming agent and preparation method thereof |
| CN113307648A (en) * | 2021-05-29 | 2021-08-27 | 九江汇泰科技有限公司 | High-porosity porous ceramic and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540532A (en) * | 2015-12-15 | 2016-05-04 | 江南大学 | Preparation method of porous organosilicon microspheres |
| CN110511056A (en) * | 2019-09-05 | 2019-11-29 | 许言言 | A kind of foam concrete block and preparation method thereof |
-
2019
- 2019-12-16 CN CN201911300235.1A patent/CN110950602A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540532A (en) * | 2015-12-15 | 2016-05-04 | 江南大学 | Preparation method of porous organosilicon microspheres |
| CN110511056A (en) * | 2019-09-05 | 2019-11-29 | 许言言 | A kind of foam concrete block and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 吕锡明等: "《纳米二氧化硅包覆有机硅弹性体微球的制备》", 《有机硅材料》 * |
| 吴舜英等: "《泡沫塑料成型》", 31 March 1992, 化学工业出版社 * |
| 张海波: "《废旧橡胶水泥混凝土 界面与性能》", 30 September 2018, 冶金工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279675A (en) * | 2020-09-30 | 2021-01-29 | 青岛理工大学 | Foam concrete based on high-stability foaming agent and preparation method thereof |
| CN113307648A (en) * | 2021-05-29 | 2021-08-27 | 九江汇泰科技有限公司 | High-porosity porous ceramic and preparation method thereof |
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