CN115572139A - Light coal cinder low-carbon heat-preservation full-function exterior wall coating - Google Patents
Light coal cinder low-carbon heat-preservation full-function exterior wall coating Download PDFInfo
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- CN115572139A CN115572139A CN202211194612.XA CN202211194612A CN115572139A CN 115572139 A CN115572139 A CN 115572139A CN 202211194612 A CN202211194612 A CN 202211194612A CN 115572139 A CN115572139 A CN 115572139A
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- exterior wall
- light
- coal cinder
- wall coating
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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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- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00508—Cement paints
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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
- 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
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
- C04B2111/34—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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- 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)
Abstract
The invention discloses a light coal cinder low-carbon heat-preservation full-function exterior wall coating, which is characterized by comprising the following components in parts by weight: the exterior wall coating comprises the following raw materials in parts by weight: 25-40 parts of inorganic cementing material, 15-40 parts of fine aggregate, 15-65 parts of light coal cinder material and 0-10 parts of functional additive. The invention takes the mine cinder as the base material, and the mine cinder is processed into the ultra-light material with the honeycomb structure through the series reaction, and then the single-component inorganic coating is formed according to the proportion, and the proportion comprises the inorganic cementing material, the fine aggregate, the light cinder material and the functional admixture; the invention has the advantages of high bonding strength, impact resistance, good construction performance, easy leveling and high breaking and compressive strength, can replace the traditional cement mortar to be applied to the wall surface of a building, reduces the load of the wall body and can improve the heat preservation, heat insulation and waterproof performances of the wall body.
Description
Technical Field
The invention belongs to the technical field of coatings, and particularly relates to a light coal cinder low-carbon heat-preservation full-function exterior wall coating.
Background
The coating is one of indispensable materials in the field of buildings, has the main functions of protecting the surface of a building to ensure that the building has the functions of water resistance, pollution resistance, heat insulation or ultraviolet resistance and the like, and has self-cleaning property, so that the dirt can be washed away once.
The paint is viscous liquid prepared by taking resin, oil or emulsion as a main material, adding or not adding pigment and filler, adding corresponding auxiliaries and preparing by using an organic solvent or water; most of the existing exterior wall coatings have the defects of poor heat insulation performance, large specific gravity and low bonding strength, and are not beneficial to popularization and use.
Disclosure of Invention
The invention aims to provide a light coal cinder low-carbon heat-preservation full-function exterior wall coating aiming at the defects and shortcomings of the prior art.
The exterior wall coating comprises the following raw materials in parts by weight: the exterior wall coating comprises the following raw materials in parts by weight: 25-40 parts of inorganic cementing material, 15-40 parts of fine aggregate, 15-65 parts of light coal cinder material and 0-10 parts of functional additive.
Preferably, the exterior wall coating comprises the following raw materials in parts by weight: 32 parts of inorganic cementing materials, 18 parts of fine aggregates, 45 parts of light cinder materials and 5 parts of functional additives.
Preferably, the inorganic cementing material is prepared by finely grinding and mixing portland cement clinker and gypsum.
Preferably, the fine aggregate is one or more of stone powder, double-fly powder and quartz sand with the inner diameter of 150-100 μm.
Preferably, the light coal cinder material is an ultra-light material made of coal cinder through a chemical reaction, and the main reaction equation is as follows: siO2+ CaO + H2O = = CaSiO3+ H2O; and the light cinder material has a honeycomb structure.
Preferably, the functional additive comprises redispersible latex powder, a water-retaining agent, fibers, a thickening agent, a waterproof agent and a retarder.
Preferably, the redispersible latex powder consists of acetic acid copolymer rubber powder and ethyl acetate; the water-retaining agent consists of hydroxypropyl methylcellulose and methylcellulose; the fiber is high-strength high polyvinyl alcohol fiber or polypropylene fiber; the thickening agent is thickening agent starch material; the waterproof agent comprises ferric chloride, organic silane compound, fatty acid salt, polypropylene fiber and styrene butadiene rubber; the retarder is one or more of tartaric acid, citric acid and its salt and gluconate.
Compared with the prior art, the invention has the beneficial effects that:
the invention uses the mine cinder as the base material, and the ultra-light material with the cellular structure is processed by series reaction, and then the single-component inorganic coating is formed according to the proportion, the proportion comprises inorganic gelled material, fine aggregate, light cinder material and functional additive;
the invention has the advantages of high bonding strength, impact resistance, good construction performance, easy leveling and high breaking and compression strength, can replace the traditional cement mortar to be applied to the wall surface of a building, lightens the load of the wall body and can also improve the heat preservation, insulation and waterproof performance of the wall body.
Drawings
FIG. 1 is a comparison graph of the quality of the light coal cinder material and the 400-mesh heavy calcium carbonate.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, 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.
Example 1
The light-weight cinder low-carbon heat-preservation full-function exterior wall coating comprises the following raw materials in parts by weight: 25 parts of inorganic cementing material, 15 parts of fine aggregate, 58 parts of light coal cinder material and 2 parts of functional additive.
Example 2
The light-weight cinder low-carbon heat-preservation full-function exterior wall coating comprises the following raw materials in parts by weight: 32 parts of inorganic cementing materials, 18 parts of fine aggregates, 45 parts of light cinder materials and 5 parts of functional additives.
Example 3
The light-weight cinder low-carbon heat-preservation full-function exterior wall coating comprises the following raw materials in parts by weight: 40 parts of inorganic cementing material, 32 parts of fine aggregate, 21 parts of light coal cinder material and 7 parts of functional additive.
The light coal cinder material in the three embodiments is prepared by physically crushing and grinding waste coal cinder, adding the crushed waste coal cinder into water for cleaning and filtering, adding an alkaline material and a catalyst for series reaction to generate CaSiO3, and filtering, purifying and drying the mixture to obtain the ultra-light material.
When the exterior wall coating prepared by the formula of the three embodiments is prepared, the exterior wall coating is uniformly dispersed and produced by adding a high-speed stirrer according to the weight part ratio of the raw materials to obtain the single-component light coal cinder low-carbon heat-preservation full-function exterior wall coating, the exterior wall coating is environment-friendly and pollution-free, has good strength, can be directly applied to places such as exterior walls, house walls, room walls, sheds, buildings and the like, is suitable for being used in northern and southern regions without regional limitation, uses a honeycomb structure light material prepared from solid wastes of a steel mill power plant to replace vitrified microbeads, can greatly reduce carbon emission, reduces cost and promotes environmental protection and health.
The exterior wall coating prepared by the formula of the three embodiments is detected according to the standard, and the result is as follows:
therefore, the bulk density, dry density, 28d compressive strength, thermal conductivity and crack resistance of the exterior wall coating prepared by using the light coal cinder materials in the examples 1 to 3 meet the test requirements.
In addition, as shown in figure 1 of the attached drawing, the left side of the drawing is 400-mesh heavy calcium carbonate, the right side of the drawing is light coal slag material, 400-mesh heavy calcium carbonate and light coal slag material with the same volume are weighed by a measuring cylinder, the mass of the 400-mesh heavy calcium carbonate is about 2.6 times that of the light coal slag material, and the specific gravity of the light coal slag material is far lower than that of the 400-mesh heavy calcium carbonate.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. A light cinder low-carbon heat-preservation full-function exterior wall coating is characterized in that: the exterior wall coating comprises the following raw materials in parts by weight: 25-40 parts of inorganic cementing material, 15-40 parts of fine aggregate, 15-65 parts of light coal cinder material and 0-10 parts of functional additive.
2. The light coal cinder low-carbon heat-insulation full-function exterior wall coating as claimed in claim 1, is characterized in that: the exterior wall coating comprises the following raw materials in parts by weight: 32 parts of inorganic cementing material, 18 parts of fine aggregate, 45 parts of light coal cinder material and 5 parts of functional additive.
3. The light coal cinder low-carbon heat-preservation full-functional exterior wall coating as claimed in claim 1, is characterized in that: the inorganic cementing material is prepared by finely grinding and mixing portland cement clinker and gypsum.
4. The light coal cinder low-carbon heat-preservation full-functional exterior wall coating as claimed in claim 1, is characterized in that: the fine aggregate is one or more of stone powder, double-fly powder and quartz sand with the inner diameter of 150-100 mu m.
5. The light coal cinder low-carbon heat-insulation full-function exterior wall coating as claimed in claim 1, is characterized in that: the light coal cinder material is an ultra-light material prepared from coal cinder through a chemical reaction, and the main reaction equation is as follows: siO2+ CaO + H2O = = CaSiO3+ H2O; and the light cinder material has a honeycomb structure.
6. The light coal cinder low-carbon heat-insulation full-function exterior wall coating as claimed in claim 1, is characterized in that: the functional additive comprises redispersible latex powder, a water-retaining agent, fibers, a thickening agent, a waterproof agent and a retarder.
7. The light coal cinder low-carbon heat-insulation full-function exterior wall coating as claimed in claim 6, is characterized in that: the redispersible latex powder consists of acetic acid copolymer rubber powder and ethyl acetate; the water-retaining agent consists of hydroxypropyl methylcellulose and methylcellulose; the fiber is high-strength high polyvinyl alcohol fiber or polypropylene fiber; the thickening agent is thickening agent starch material; the waterproof agent comprises ferric chloride, organic silane compound, fatty acid salt, polypropylene fiber and styrene butadiene rubber; the retarder is one or more of tartaric acid, citric acid and its salt and gluconate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194612.XA CN115572139A (en) | 2022-09-29 | 2022-09-29 | Light coal cinder low-carbon heat-preservation full-function exterior wall coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211194612.XA CN115572139A (en) | 2022-09-29 | 2022-09-29 | Light coal cinder low-carbon heat-preservation full-function exterior wall coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115572139A true CN115572139A (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211194612.XA Pending CN115572139A (en) | 2022-09-29 | 2022-09-29 | Light coal cinder low-carbon heat-preservation full-function exterior wall coating |
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| CN (1) | CN115572139A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1772689A (en) * | 2005-09-30 | 2006-05-17 | 同济大学 | High-performance heat insulating building block and its production process |
| CN101691288A (en) * | 2009-09-30 | 2010-04-07 | 谢日清 | Lightweight leveling mortar |
| CN101913901A (en) * | 2010-06-22 | 2010-12-15 | 徐州海弘保温材料有限公司 | Heat-preserving dry powder slurry taking vitrified micro balls and pulverized fuel ash as light aggregate |
| CN104860714A (en) * | 2015-03-30 | 2015-08-26 | 盐城申兴实业有限公司 | Single-component lightweight sound-insulating heat-preserving mortar material and construction method thereof |
| CN108484075A (en) * | 2018-05-29 | 2018-09-04 | 遵义市鑫磊建材有限责任公司 | A kind of light-weight environment-friendly construction material and preparation method thereof |
| CN113060791A (en) * | 2021-04-01 | 2021-07-02 | 昆明理工大学 | Method for treating high-arsenic waste acid by using modified coal slag adsorbent |
| CN114349456A (en) * | 2022-01-21 | 2022-04-15 | 江苏元丰新型建材科技有限公司 | Preparation method of environment-friendly light plastering gypsum |
-
2022
- 2022-09-29 CN CN202211194612.XA patent/CN115572139A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1772689A (en) * | 2005-09-30 | 2006-05-17 | 同济大学 | High-performance heat insulating building block and its production process |
| CN101691288A (en) * | 2009-09-30 | 2010-04-07 | 谢日清 | Lightweight leveling mortar |
| CN101913901A (en) * | 2010-06-22 | 2010-12-15 | 徐州海弘保温材料有限公司 | Heat-preserving dry powder slurry taking vitrified micro balls and pulverized fuel ash as light aggregate |
| CN104860714A (en) * | 2015-03-30 | 2015-08-26 | 盐城申兴实业有限公司 | Single-component lightweight sound-insulating heat-preserving mortar material and construction method thereof |
| CN108484075A (en) * | 2018-05-29 | 2018-09-04 | 遵义市鑫磊建材有限责任公司 | A kind of light-weight environment-friendly construction material and preparation method thereof |
| CN113060791A (en) * | 2021-04-01 | 2021-07-02 | 昆明理工大学 | Method for treating high-arsenic waste acid by using modified coal slag adsorbent |
| CN114349456A (en) * | 2022-01-21 | 2022-04-15 | 江苏元丰新型建材科技有限公司 | Preparation method of environment-friendly light plastering gypsum |
Non-Patent Citations (1)
| Title |
|---|
| 刘园园: ""煤渣改性及其吸附性能研究"", 《中国优秀硕士学位论文全文数据库 工程科技1辑》 * |
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