CN112321253A - Multifunctional heat-preservation and heat-insulation material - Google Patents
Multifunctional heat-preservation and heat-insulation material Download PDFInfo
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- CN112321253A CN112321253A CN202011211216.4A CN202011211216A CN112321253A CN 112321253 A CN112321253 A CN 112321253A CN 202011211216 A CN202011211216 A CN 202011211216A CN 112321253 A CN112321253 A CN 112321253A
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- heat
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- rubber powder
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- insulating material
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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
- C04B28/14—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 calcium sulfate cements
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a multifunctional heat-insulating material which comprises the following components in parts by mass: gypsum: 65-85 parts; light aggregate: 10-30 parts; cellulose: 0.15-0.35 part; rubber powder: 0.5-1 part; thixotropic agent: 0.05-0.1 part; retarder: 0.1-0.2 parts; lime calcium: 4-7 parts of lightweight aggregate, wherein the lightweight aggregate is one or more of vitrified micro-beads, expanded perlite, polyphenyl granules, ceramic micro-beads, sepiolite or closed-cell perlite, the cellulose is one or more of hydroxypropyl methyl cellulose, ethyl cellulose or carboxymethyl cellulose, the rubber powder is one or more of dispersible latex powder, VAE rubber powder or resin rubber powder, and the thixotropic agent is one or two of gas-phase silicon dioxide, organic bentonite, asbestos, magnesium aluminum silicate or kaolin. Has the advantages that: the method for preparing the multifunctional heat-insulating material is simple and easy to implement, and the heat-insulating material has the characteristics of low density, high strength and low heat conductivity coefficient, so that the subsequent construction operation is simple and convenient, and the labor can be greatly saved.
Description
Technical Field
The invention relates to the technical field of heat preservation and insulation materials, in particular to a multifunctional heat preservation and insulation material.
Background
With social development, the outer walls of some buildings are processed by heat-insulating materials gradually, so that the heat-insulating and heat-insulating properties of the buildings can be effectively improved, the heat-insulating materials can be divided into organic materials and inorganic materials according to components, but the existing heat-insulating materials have the problems of low density, poor water-resisting property, brittle quality, poor strength and relatively high heat conductivity coefficient due to the influence of processing modes and internal material components, so that the heat-insulating property is poor.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a multifunctional heat-insulating material.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional heat preservation and insulation material comprises the following components in parts by mass:
in the above multifunctional thermal insulation material, the lightweight aggregate is one or more of vitrified micro bubbles, expanded perlite, polyphenyl granules, ceramic micro bubbles, sepiolite or closed-cell perlite.
In the above multifunctional thermal insulation material, the cellulose is one or more of hydroxypropyl methyl cellulose, ethyl cellulose or carboxymethyl cellulose.
In the multifunctional heat-insulating material, the rubber powder is one or more of dispersible latex powder, VAE rubber powder or resin rubber powder.
In the above multifunctional thermal insulation material, the thixotropic agent is one or two of fumed silica, organobentonite, asbestos, magnesium aluminum silicate or kaolin.
In the above multifunctional heat-insulating material, the retarder is one or two of sodium citrate, sodium acrylate, sodium hexametaphosphate and protein retarder.
The multifunctional heat-preservation and heat-insulation material comprises the following substances in parts by mass:
the preparation method of the multifunctional heat-insulating material comprises the following steps:
s1, respectively weighing gypsum, lightweight aggregate, cellulose, rubber powder, a thixotropic agent, a retarder and ash calcium, and sequentially adding the materials into a powder stirrer according to the formula amount to be uniformly stirred.
S2, weighing 50% of water based on the total amount of the powder according to the preparation method of the heat insulation material of claim 7, and adding the mixed powder prepared in the step S1 into the water with the formula amount;
and S3, uniformly stirring according to the step S2 to obtain the multifunctional heat preservation and insulation material.
In the above preparation method of the multifunctional thermal insulation material, in the step S1, the lightweight aggregate is vitrified micro-beads, aerogel and sepiolite, the cellulose is hydroxypropyl methylcellulose, the rubber powder is VAE rubber powder, the thixotropic agent is magnesium aluminum silicate, the retarder is a protein retarder, and the components are added in sequence according to the following mass ratio:
compared with the prior art, the invention has the advantages that:
1: the addition of the cellulose can improve the uniformity of the surface of the heat-insulating material, so that troweling is easier to trowel, the sagging resistance is improved, the fluidity and the pumpability are enhanced, the use of the retarder can prolong the hardening time of the heat-insulating material, the uniformity of the heat-insulating material on the outer wall of a building can be adjusted in time, and the mutual matching of the retarder and the heat-insulating material can reduce the difficulty of subsequent construction, thereby improving the working efficiency and saving the labor cost.
2: the addition of the thixotropic agent and the ash calcium can improve the strength and the surface wear resistance of the heat-insulating material after being cured, thereby prolonging the service life of the heat-insulating material.
3: the density of the heat-insulating material can be improved by matching and combining the gypsum, the lightweight aggregate, the cellulose, the rubber powder, the thixotropic agent, the retarder and the ash calcium, so that the water resistance of the heat-insulating material is improved, the strength of the heat-insulating material is increased, and the heat-insulating performance of the heat-insulating material is improved.
In conclusion, the method for preparing the multifunctional heat-insulating material is simple and feasible, and the heat-insulating material has the characteristics of low density, high strength and low heat conductivity coefficient, so that the subsequent construction is simple and convenient to operate, and the labor can be greatly saved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A multifunctional heat preservation and insulation material comprises the following components in parts by mass:
the lightweight aggregate is one or more of vitrified micro-beads, expanded perlite, polyphenyl granules, ceramic micro-beads, sepiolite or closed-cell perlite.
The cellulose is one or more of hydroxypropyl methylcellulose, ethyl cellulose or carboxymethyl cellulose.
The rubber powder is one or more of dispersible latex powder, VAE rubber powder or resin rubber powder.
The thixotropic agent is one or two of gas-phase silicon dioxide, organic bentonite, asbestos, magnesium aluminum silicate or kaolin.
The retarder is one or two of sodium citrate, sodium acrylate, sodium hexametaphosphate or protein retarder.
A multifunctional heat preservation and insulation material is composed of the following substances in parts by mass:
the preparation method of the multifunctional heat-insulating material comprises the following steps:
s1, respectively weighing gypsum, lightweight aggregate, cellulose, rubber powder, a thixotropic agent, a retarder and ash calcium, and sequentially adding the materials into a powder stirrer according to the formula amount to be uniformly stirred.
S2, weighing water to be 50% of the total amount of the powder according to the preparation method of the heat-insulating material in claim 7, and adding the mixed powder prepared in the step S1 into the water with the formula amount;
and S3, uniformly stirring according to the step S2 to obtain the multifunctional heat preservation and insulation material.
Example one
In the step S1, the lightweight aggregate is vitrified micro-beads, aerogel and sepiolite, the cellulose is hydroxypropyl methyl cellulose, the rubber powder is VAE rubber powder, the thixotropic agent is magnesium aluminum silicate, the retarder is protein retarder, and the components are added in sequence according to the following mass ratio:
example two
In the step S1, the lightweight aggregate is vitrified micro-beads and expanded perlite, the cellulose is ethyl cellulose and carboxymethyl cellulose, the rubber powder is resin rubber powder, the thixotropic agent is silicon dioxide and kaolin, the retarder is sodium citrate, and the components are added in sequence according to the following mass ratio:
EXAMPLE III
In the step S1, the lightweight aggregate is ceramic microspheres, the cellulose is ethyl cellulose, the rubber powder is dispersed latex powder and resin rubber powder, the thixotropic agent is organic bentonite, the retarder is sodium hexametaphosphate, and the components are added in sequence according to the following mass ratio:
example four
In the step S1, the lightweight aggregate is ceramic microspheres, the cellulose is ethyl cellulose, the rubber powder is dispersed latex powder and resin rubber powder, the thixotropic agent is organic bentonite, the retarder is sodium hexametaphosphate, and the components are added in sequence according to the following mass ratio:
EXAMPLE five
In the step S1, the lightweight aggregate is ceramic microspheres, the cellulose is ethyl cellulose, the rubber powder is dispersed latex powder and resin rubber powder, the thixotropic agent is organic bentonite, the retarder is sodium hexametaphosphate, and the components are added in sequence according to the following mass ratio:
EXAMPLE six
In the step S1, the lightweight aggregate is ceramic microspheres, the cellulose is ethyl cellulose, the rubber powder is dispersed latex powder and resin rubber powder, the thixotropic agent is organic bentonite, the retarder is sodium hexametaphosphate, and the components are added in sequence according to the following mass ratio:
EXAMPLE seven
In the step S1, the lightweight aggregate is closed-cell perlite, the cellulose is hydroxypropyl methyl cellulose, the rubber powder is resin rubber powder, the thixotropic agent is asbestos, the retarder is sodium hexametaphosphate, and the components are added in sequence according to the following mass ratio:
example eight
In the step S1, the lightweight aggregate is closed-cell perlite, the cellulose is hydroxypropyl methyl cellulose, the rubber powder is resin rubber powder, the thixotropic agent is asbestos, the retarder is sodium hexametaphosphate, and the components are added in sequence according to the following mass ratio:
example nine
In the step S1, the lightweight aggregate is closed-cell perlite, the cellulose is hydroxypropyl methyl cellulose, the rubber powder is resin rubber powder, the thixotropic agent is asbestos, the retarder is sodium hexametaphosphate, and the components are added in sequence according to the following mass ratio:
example ten
In the step S1, the lightweight aggregate is closed-cell perlite, the cellulose is hydroxypropyl methyl cellulose, the rubber powder is resin rubber powder, the thixotropic agent is asbestos, the retarder is sodium hexametaphosphate, and the components are added in sequence according to the following mass ratio:
further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The multifunctional heat-insulating material is characterized by comprising the following components in parts by mass:
2. the multifunctional thermal insulation material of claim 1, wherein the lightweight aggregate is one or more of vitrified beads, expanded perlite, polyphenyl granules, ceramic beads, sepiolite or closed-cell perlite.
3. The multifunctional thermal insulation material of claim 1, wherein the cellulose is one or more of hydroxypropyl methyl cellulose, ethyl cellulose or carboxymethyl cellulose.
4. The multifunctional heat-insulating material of claim 1, wherein the rubber powder is one or more of dispersible latex powder, VAE rubber powder or resin rubber powder.
5. The multifunctional thermal insulation material of claim 1, wherein the thixotropic agent is one or two of fumed silica, organic bentonite, asbestos, magnesium aluminum silicate or kaolin.
6. The multifunctional heat-insulating material as claimed in claim 1, wherein the retarder is one or two of sodium citrate, sodium acrylate, sodium hexametaphosphate and protein retarder.
7. The multifunctional heat-insulating material of claims 1-6, which is characterized by comprising the following substances in parts by mass:
8. the preparation method of the multifunctional heat-insulating material is characterized by comprising the following steps:
s1, respectively weighing gypsum, lightweight aggregate, cellulose, rubber powder, a thixotropic agent, a retarder and ash calcium, and sequentially adding the materials into a powder stirrer according to the formula amount to be uniformly stirred.
S2, weighing 50% of water based on the total amount of the powder according to the preparation method of the heat insulation material of claim 7, and adding the mixed powder prepared in the step S1 into the water with the formula amount;
and S3, uniformly stirring according to the step S2 to obtain the multifunctional heat preservation and insulation material.
9. The method for preparing the multifunctional heat-preservation and heat-insulation material according to claim 8, wherein the method comprises the following steps: in the step S1, the lightweight aggregate is vitrified micro-beads, aerogel and sepiolite, the cellulose is hydroxypropyl methyl cellulose, the rubber powder is VAE rubber powder, the thixotropic agent is magnesium aluminum silicate, the retarder is a protein retarder, and the components are added in sequence according to the following mass ratio:
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| CN202011211216.4A CN112321253A (en) | 2020-11-03 | 2020-11-03 | Multifunctional heat-preservation and heat-insulation material |
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| CN202011211216.4A CN112321253A (en) | 2020-11-03 | 2020-11-03 | Multifunctional heat-preservation and heat-insulation material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754393A (en) * | 2021-07-15 | 2021-12-07 | 董志文 | Aqueous inorganic heat-insulating thick paste coating |
| CN114455914A (en) * | 2022-02-24 | 2022-05-10 | 北京易隆盛兴新型建材有限公司 | Decorative material for heat insulation and heat preservation of wall |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103360017A (en) * | 2013-06-27 | 2013-10-23 | 上海宇培特种建材有限公司 | Dry-powder inorganic heat-insulating material and preparation method thereof |
| CN111592316A (en) * | 2020-05-25 | 2020-08-28 | 贵州省昊越新型材料科技有限公司 | Gypsum heat-insulating mortar |
-
2020
- 2020-11-03 CN CN202011211216.4A patent/CN112321253A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103360017A (en) * | 2013-06-27 | 2013-10-23 | 上海宇培特种建材有限公司 | Dry-powder inorganic heat-insulating material and preparation method thereof |
| CN111592316A (en) * | 2020-05-25 | 2020-08-28 | 贵州省昊越新型材料科技有限公司 | Gypsum heat-insulating mortar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754393A (en) * | 2021-07-15 | 2021-12-07 | 董志文 | Aqueous inorganic heat-insulating thick paste coating |
| CN114455914A (en) * | 2022-02-24 | 2022-05-10 | 北京易隆盛兴新型建材有限公司 | Decorative material for heat insulation and heat preservation of wall |
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