CN113121175A - Inorganic active thermal insulation mortar - Google Patents

Inorganic active thermal insulation mortar Download PDF

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Publication number
CN113121175A
CN113121175A CN202110519639.0A CN202110519639A CN113121175A CN 113121175 A CN113121175 A CN 113121175A CN 202110519639 A CN202110519639 A CN 202110519639A CN 113121175 A CN113121175 A CN 113121175A
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parts
inorganic
thermal insulation
mortar
insulation mortar
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Inventor
孙朝惜
杨伟杰
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Henan Yiju Building Materials Technology Co ltd
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Henan Yiju Building Materials Technology Co ltd
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Priority to CN202110519639.0A priority Critical patent/CN113121175A/en
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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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/22—Glass ; Devitrified 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
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds
    • C04B16/06—Macromolecular compounds fibrous
    • C04B16/0616—Macromolecular compounds fibrous from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B16/0625—Polyalkenes, e.g. polyethylene
    • C04B16/0633—Polypropylene
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof
    • 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
    • C04B2111/34—Non-shrinking or non-cracking materials
    • C04B2111/343—Crack resistant materials
    • 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
    • C04B2111/76—Use at unusual temperatures, e.g. sub-zero
    • 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
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Building Environments (AREA)

Abstract

The invention provides inorganic active thermal insulation mortar which comprises the following raw materials in parts by weight: 100-140 parts of cement, 110-150 parts of inorganic lightweight aggregate, 15-25 parts of ash calcium powder, 15-25 parts of fly ash, 50-70 parts of activated magnesium oxide powder, 18-28 parts of silica powder, 20-40 parts of nano clay, 0.3-0.5 part of anti-cracking fiber, 1-1.5 parts of thickening agent, 0.5-1 part of water repellent and 0.05-0.1 part of air entraining agent; the inorganic active thermal insulation mortar has the characteristics of environmental protection, no toxicity, ageing resistance, pressure resistance, impermeability and high strength; safe and reliable, and A-level fire prevention; the heat insulation performance is good, and the heat conductivity coefficient is as low as 0.059; the product has excellent waterproof and anti-cracking performance, and a waterproof film is formed on the surface of the product after the product is naturally dried, so that the waterproof and anti-cracking performance is realized; and the coating has freeze-thaw resistance, can be constructed at the temperature of-15 ℃, and has excellent freeze-thaw resistance.

Description

Inorganic active thermal insulation mortar
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to inorganic active thermal insulation mortar.
Background
The inorganic heat-insulating mortar is a new type heat-insulating energy-saving mortar material for plastering internal and external walls of buildings. The traditional inorganic heat-insulating mortar is prepared by mixing expanded perlite, cement or building gypsum and a small amount of auxiliary agent according to a certain proportion, the performance of the traditional inorganic heat-insulating mortar changes with the proportion of the expanded perlite and a cementing material, and the traditional inorganic heat-insulating mortar is widely used in the early period. At present, the traditional aggregate is expanded perlite and polyphenyl particle thermal insulation mortar, but the two aggregates have inherent defects: the expanded perlite has a porous structure, and when the expanded perlite is stirred in masonry mortar and plastering materials, water can carry a cementing material to permeate into a pore structure to fill the pore cavity of the pore structure, and the thermal insulation effect is lost after the expanded perlite is dried. The polyphenyl particles in the polyphenyl particle thermal insulation mortar belong to inflammable materials, and the polyphenyl particle thermal insulation mortar has poor fireproof performance and is easy to generate harmful gas at high temperature.
Disclosure of Invention
In order to solve the technical problems, the embodiment of the invention provides the inorganic active thermal insulation mortar which is environment-friendly, non-toxic, free of harmful substances such as asbestos and the like, environment-friendly and harmless to the environment and human bodies; also has the characteristics of ageing resistance, pressure resistance, impermeability and high strength; the fire-fighting safety protection device is safe and reliable, has A-grade fire prevention and excellent fire-fighting safety performance; the heat insulation performance is good, and the heat conductivity coefficient is as low as 0.059; the product has excellent waterproof and anti-cracking performance, and a waterproof film is formed on the surface of the product after the product is naturally dried, so that the waterproof and anti-cracking performance is realized; and the coating has freeze-thaw resistance, can be constructed at the temperature of-15 ℃, and has excellent freeze-thaw resistance.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, an embodiment of the present invention provides an inorganic active thermal insulation mortar, including the following raw materials in parts by weight:
Figure BDA0003060289860000011
Figure BDA0003060289860000021
preferably, the cement is portland cement.
Preferably, the inorganic lightweight aggregate is vitrified micro bubbles.
Preferably, the ash calcium powder has the mesh number of 800 meshes.
Preferably, the fly ash is of grade two.
Preferably, the thickener is a cellulose ether.
Preferably, the anti-crack fibers are polypropylene anti-crack fibers.
In a second aspect, an embodiment of the present invention further provides a method for preparing an inorganic active thermal insulation mortar, where the method includes the following steps:
step S1, weighing the following raw materials in proportion by weight: 100-140 parts of cement, 110-150 parts of inorganic lightweight aggregate, 15-25 parts of ash calcium powder, 15-25 parts of fly ash, 50-70 parts of activated magnesium oxide powder, 18-28 parts of silica powder, 20-40 parts of nano clay, 0.3-0.5 part of anti-cracking fiber, 1-1.5 parts of thickening agent, 0.5-1 part of water repellent and 0.05-0.1 part of air entraining agent;
and step S2, putting the weighed raw materials into a stirring container, and fully stirring and uniformly mixing to obtain the inorganic active thermal insulation mortar.
The invention has the following beneficial effects:
according to the inorganic active thermal insulation mortar provided by the invention, the traditional expanded perlite or polyphenyl particles are replaced by the vitrified micro bubbles of the inorganic light thermal insulation material, so that the defects that the expanded perlite has high water absorption and loses the thermal insulation effect after being dried are overcome, and the defects that the polyphenyl particles are inflammable, have poor fire resistance and are easy to generate toxic gas at high temperature are overcome; the inorganic active thermal insulation mortar can enhance the anti-permeability and anti-compression performance of the thermal insulation mortar by adding the nano clay; the silica micropowder can fill gaps among cement particles, reacts with the magnesium oxide slurry to generate gel, can form a good network-shaped bond chain, and can remarkably improve the impermeability, the pressure resistance, the impact resistance, the wear resistance and the service life of the thermal insulation mortar; the added anti-crack fibers have light weight and high strength, and can enhance the mechanical strength of the thermal insulation mortar; the workability, water retention and cohesiveness of the thermal insulation mortar can be improved by adding the air entraining agent; the cellulose ether has thickening property, water-retaining property and thixotropy, can improve the wet viscosity of the thermal insulation mortar, and is not easy to fall off after being smeared.
The inorganic active thermal insulation mortar is environment-friendly and nontoxic, does not contain harmful substances such as asbestos and the like, and is environment-friendly and harmless to the environment and human bodies; also has the characteristics of ageing resistance, pressure resistance, impermeability and high strength; the fire-fighting safety protection device is safe and reliable, has A-grade fire prevention and excellent fire-fighting safety performance; the heat insulation performance is good, and the heat conductivity coefficient is as low as 0.059; the product has excellent waterproof and anti-cracking performance, and a waterproof film is formed on the surface of the product after the product is naturally dried, so that the waterproof and anti-cracking performance is realized; and the coating has freeze-thaw resistance, can be constructed at the temperature of-15 ℃, and has excellent freeze-thaw resistance.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following detailed description of the present invention is provided in connection with specific embodiments.
The first embodiment is as follows:
the embodiment provides inorganic active thermal insulation mortar, which comprises 100g of cement, 110g of vitrified micro bubbles, 15g of ash calcium powder, 15g of fly ash, 50g of active magnesium oxide powder, 18g of silica micropowder, 20g of nano clay, 0.3g of anti-crack fibers, 1g of cellulose ether, 0.5g of water repellent and 0.05g of air entraining agent.
The embodiment also provides a preparation method of the inorganic active thermal insulation mortar, which comprises the following steps:
step S1, weighing the following raw materials in proportion by weight: 100g of cement, 110g of vitrified micro bubbles, 15g of sierozem powder, 15g of fly ash, 50g of active magnesium oxide powder, 18g of silica micropowder, 20g of nano clay, 0.3g of anti-crack fiber, 1g of cellulose ether, 0.5g of water repellent and 0.05g of air entraining agent;
and step S2, putting the weighed raw materials into a stirring container, and fully stirring and uniformly mixing to obtain the inorganic active thermal insulation mortar.
The performance of the inorganic active thermal insulation mortar of the embodiment is tested according to the performance test items in JG/T283-2010 (Table 1). The detection results are shown in table 2, which indicates that the inorganic active thermal insulation mortar of the embodiment meets the standard requirements and has good performance.
Table 1 thermal insulation property and thermal insulation property indexes of expanded and vitrified bead light mortar in JG/T283-2010.
Item Index (I)
Dry apparent density (kg/m3) ≤300
Coefficient of thermal conductivity (W/m. K) ≤0.07
Coefficient of heat storage (w/m)2.k) ≥1.5
Linear shrinkage (%) ≤0.3
Compressive strength (MPa) ≥0.2
Tensile strength (MPa) ≥0.1
Coefficient of softening ≥0.6
Combustion performance Not lower than A2 grade
Table 2 the test results of this example according to the JG/T283-2010 standard of "expanded and vitrified small ball light mortar":
item Index (I)
Dry apparent density (kg/m3) 268
Coefficient of thermal conductivity (W/m. K) 0.059
Coefficient of heat storage (w/m)2.k) 1.76
Linear shrinkage (%) 0.26
Compressive strength (MPa) 0.38
Tensile strength (MPa) 0.28
Coefficient of softening 0.86
Combustion performance Grade A2
Example two:
the embodiment provides inorganic active thermal insulation mortar, which comprises 120g of cement, 130g of vitrified micro bubbles, 18g of ash calcium powder, 18g of fly ash, 58g of active magnesium oxide powder, 22g of silica micropowder, 28g of nano clay, 0.4g of anti-crack fibers, 1.1g of cellulose ether, 0.6g of water repellent and 0.07g of air entraining agent.
The embodiment also provides a preparation method of the inorganic active thermal insulation mortar, which comprises the following steps:
step S1, weighing the following raw materials in proportion by weight: 120g of cement, 130g of vitrified micro bubbles, 18g of sierozem powder, 18g of fly ash, 58g of active magnesium oxide powder, 22g of silica micropowder, 28g of nano clay, 0.4g of anti-crack fiber, 1.1g of cellulose ether, 0.6g of water repellent and 0.07g of air entraining agent;
and step S2, putting the weighed raw materials into a stirring container, and fully stirring and uniformly mixing to obtain the inorganic active thermal insulation mortar.
The performance of the inorganic active thermal insulation mortar of the embodiment is tested according to the performance test items in JG/T283-2010 (Table 1). The detection results are shown in table 3, which indicates that the inorganic active thermal insulation mortar of the embodiment meets the standard requirements and has good performance.
Table 3 the test results of this example according to the JG/T283-2010 standard of "expanded and vitrified small ball light mortar":
item Index (I)
Dry apparent density (kg/m3) 268
Coefficient of thermal conductivity (W/m. K) 0.059
Coefficient of heat accumulation (w)/m2.k) 1.76
Linear shrinkage (%) 0.25
Compressive strength (MPa) 0.39
Tensile strength (MPa) 0.3
Coefficient of softening 0.84
Combustion performance Grade A2
According to the technical scheme, the inorganic active thermal insulation mortar provided by the embodiment replaces the traditional expanded perlite or polyphenyl particles with the vitrified micro bubbles of the inorganic light thermal insulation material, so that the defects that the expanded perlite has high water absorption and loses the thermal insulation effect after being dried are overcome, and the defects that the polyphenyl particles are flammable, have poor fire resistance and are easy to generate toxic gas at high temperature are overcome; the inorganic active thermal insulation mortar can enhance the anti-permeability and anti-compression performance of the thermal insulation mortar by adding the nano clay; the silica micropowder can fill gaps among cement particles, reacts with the magnesium oxide slurry to generate gel, can form a good network-shaped bond chain, and can remarkably improve the impermeability, the pressure resistance, the impact resistance, the wear resistance and the service life of the thermal insulation mortar; the added anti-crack fibers have light weight and high strength, and can enhance the mechanical strength of the thermal insulation mortar; the workability, water retention and cohesiveness of the thermal insulation mortar can be improved by adding the air entraining agent; the cellulose ether has thickening property, water-retaining property and thixotropy, can improve the wet viscosity of the thermal insulation mortar, and is not easy to fall off after being smeared.
The inorganic active thermal insulation mortar of the embodiment of the invention is environment-friendly and nontoxic, does not contain harmful substances such as asbestos and the like, and is environment-friendly and harmless to the environment and human bodies; also has the characteristics of ageing resistance, pressure resistance, impermeability and high strength; the fire-fighting safety protection device is safe and reliable, has A-grade fire prevention and excellent fire-fighting safety performance; the heat insulation performance is good, and the heat conductivity coefficient is as low as 0.059; the product has excellent waterproof and anti-cracking performance, and a waterproof film is formed on the surface of the product after the product is naturally dried, so that the waterproof and anti-cracking performance is realized; and the coating has freeze-thaw resistance, can be constructed at the temperature of-15 ℃, and has excellent freeze-thaw resistance.
The embodiments of the present invention have been described in detail through the embodiments, but the description is only exemplary of the embodiments of the present invention and should not be construed as limiting the scope of the embodiments of the present invention. The scope of protection of the embodiments of the invention is defined by the claims. In the present invention, the technical solutions described in the embodiments of the present invention or those skilled in the art, based on the teachings of the embodiments of the present invention, design similar technical solutions to achieve the above technical effects within the spirit and the protection scope of the embodiments of the present invention, or equivalent changes and modifications made to the application scope, etc., should still fall within the protection scope covered by the patent of the embodiments of the present invention.

Claims (7)

1. The inorganic active thermal insulation mortar is characterized by comprising the following raw materials in parts by weight:
100-140 parts of cement
110-150 parts of inorganic lightweight aggregate
15-25 parts of sierozem powder
15-25 parts of fly ash
50-70 parts of active magnesium oxide powder
18-28 parts of silicon powder
20-40 parts of nano clay
0.3-0.5 part of anti-crack fiber
1-1.5 parts of thickening agent
0.5 to 1 portion of water repellent
0.05-0.1 part of air entraining agent.
2. The inorganic reactive thermal mortar of claim 1, wherein the cement is portland cement.
3. The inorganic active thermal mortar of claim 1, wherein the inorganic lightweight aggregate is vitrified micro bubbles.
4. The inorganic active thermal mortar of claim 1, wherein the ash calcium powder has a mesh size of 800 meshes.
5. The inorganic reactive thermal mortar of claim 1, wherein the fly ash is of grade two.
6. The inorganic reactive thermal mortar of claim 1, wherein the thickener is a cellulose ether.
7. The inorganic reactive thermal mortar of claim 1, wherein the crack resistant fibers are polypropylene crack resistant fibers.
CN202110519639.0A 2021-05-11 2021-05-11 Inorganic active thermal insulation mortar Pending CN113121175A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114956719A (en) * 2022-04-25 2022-08-30 广州市泰和混凝土有限公司 Waterproof and moistureproof regenerated rubber mortar and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103224362A (en) * 2013-04-12 2013-07-31 江苏祥源环保建材科技有限公司 Inorganic thermal insulation mortar and preparation method thereof
CN104058688A (en) * 2014-07-01 2014-09-24 山东英才学院 High coal ash dosage I type inorganic building thermal mortar
CN104773986A (en) * 2014-12-26 2015-07-15 贵州皓科新型材料有限公司 Inorganic active heat insulation mortar and construction technology thereof
CN111517715A (en) * 2020-04-15 2020-08-11 济南大学 3D printing thermal insulation mortar and preparation method and application thereof
WO2020228432A1 (en) * 2019-05-13 2020-11-19 中国十七冶集团有限公司 Waterproof thermal insulation mortar for 3d-printed buildings, preparation method therefor and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103224362A (en) * 2013-04-12 2013-07-31 江苏祥源环保建材科技有限公司 Inorganic thermal insulation mortar and preparation method thereof
CN104058688A (en) * 2014-07-01 2014-09-24 山东英才学院 High coal ash dosage I type inorganic building thermal mortar
CN104773986A (en) * 2014-12-26 2015-07-15 贵州皓科新型材料有限公司 Inorganic active heat insulation mortar and construction technology thereof
WO2020228432A1 (en) * 2019-05-13 2020-11-19 中国十七冶集团有限公司 Waterproof thermal insulation mortar for 3d-printed buildings, preparation method therefor and application thereof
CN111517715A (en) * 2020-04-15 2020-08-11 济南大学 3D printing thermal insulation mortar and preparation method and application thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
吴宏富: "《中国粉体工业通鉴 第4卷（2008版）》", 30 September 2008, 中国建材工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114956719A (en) * 2022-04-25 2022-08-30 广州市泰和混凝土有限公司 Waterproof and moistureproof regenerated rubber mortar and preparation method thereof

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