CN112551966A - Water-proof heat-insulating paint and its preparation - Google Patents
Water-proof heat-insulating paint and its preparation Download PDFInfo
- Publication number
- CN112551966A CN112551966A CN201910916692.7A CN201910916692A CN112551966A CN 112551966 A CN112551966 A CN 112551966A CN 201910916692 A CN201910916692 A CN 201910916692A CN 112551966 A CN112551966 A CN 112551966A
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- CN
- China
- Prior art keywords
- powder
- white cement
- bone meal
- waterproof
- polymer powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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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
- 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
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a waterproof heat-insulating coating, which comprises the following components: white cement powder; a bone meal which is sand powder or stone powder; and at least one polymer powder, mixing the white cement powder, the bone meal and the polymer powder, and adding a predetermined proportion of water to form a slurry when in use, the invention is characterized in that: the antirust paint has the advantages of no toxicity, strong attached water, no shedding for a long time, acid, alkali, salt and heat resistance, rust resistance and capability of being applied to electronic equipment.
Description
Technical Field
The invention relates to a coating for buildings, in particular to a coating with waterproof and heat-insulating functions.
Background
In the existing building structure, in order to prevent the invasion of moisture on the wall surface (especially the top floor), a waterproof layer is usually coated on the plane, foam cement is applied on the waterproof layer, and finally ceramic tiles are laid on the foam cement. If the waterproof layer is required to have the heat insulation function, a layer of heat insulation layer is additionally applied after the waterproof layer is coated, and then the foam cement and the ceramic tiles are sequentially applied. Borrow this, reach and slow down the sunshine and lead to the inside high temperature of building to and lead to inside aqueous vapor seepage etc. condition because of the rainwater pierces through building structure.
Conventional waterproof building structures have their drawbacks. When the outer layer of ceramic tile is cracked due to earthquake or sun expansion, the waterproof layer or the heat-insulating layer at the bottom of the ceramic tile is partially exposed, and after a period of sun exposure and rain, the waterproof layer and the heat-insulating layer can be damaged and lose the original functions. Damage to the insulation layer will result in a reduction in the insulation efficiency of the building structure, and more seriously, if the waterproof layer is partially damaged, moisture will penetrate into the building structure at the damaged location. Taking the roof of a common building as an example, the failure of the waterproof layer is particularly easy to occur at the corner of the wall, and when the waterproof layer is partially damaged and water seepage is caused, water and air can seep to the lower floor along the wall structure, so that the water leakage or stain of the inner wall of the lower floor is caused. Even if the damaged position of the waterproof layer is sought to be repaired, the damaged position is covered by the ceramic tile, and the damaged position is extremely difficult to detect and find in practice.
If the waterproof layer and the heat-proof layer are re-applied only in a small area under the condition that the damage point of the waterproof layer is difficult to be confirmed, the problem of water leakage cannot be completely solved, and if the whole waterproof layer and the heat-proof layer are completely removed and then re-applied, the mode obviously has overhigh maintenance cost and does not accord with economic benefit.
In view of the above, how to eliminate the above-mentioned defects is the difficult point of the technical difficulty that the present inventors want to solve; therefore, the inventor of the present invention has conducted many years of experience in the related industries, and after many years of research and research in a sexual organ, the inventor has succeeded in developing and completing the present invention and brought the present invention to birth to enhance the efficacy.
Disclosure of Invention
In view of the above disadvantages, the waterproof and heat-insulating coating of the present invention comprises: white cement powder; a bone meal which is sand powder or stone powder; and at least one polymer powder, mixing the white cement powder, the bone meal and the polymer powder, and adding a predetermined proportion of water to form a slurry when in use, the invention is characterized in that: the antirust paint has the advantages of no toxicity, strong attached water, no shedding for a long time, acid, alkali, salt and heat resistance, rust resistance and capability of being applied to electronic equipment.
Preferably, the white cement powder, the bone meal and the high-meal polymer powder are nano-scale particles.
A method for preparing waterproof heat-insulating coating comprises the following steps:
primary grinding: grinding a plurality of bone materials into bone powder;
mixing: adding white cement powder and at least one high molecular polymer powder into the bone meal;
and (3) secondary grinding: grinding the bone meal, the white cement powder and the high polymer powder simultaneously to form nanometer powder;
packaging; and sealing and packaging the bone meal, the white cement powder and the high polymer powder after the secondary grinding.
The preparation method of the waterproof heat-insulating coating comprises the following steps:
primary grinding: grinding a plurality of bone materials into bone powder;
mixing: adding white cement powder and at least one high molecular polymer powder into the bone meal;
and (3) secondary grinding: grinding the bone meal, the white cement powder and the high polymer powder simultaneously to form nanometer powder;
blending: mixing the bone meal, the white cement powder and the high polymer powder which are ground for the second time with water in a predetermined ratio to form slurry; and
packaging: and sealing and packaging the coating.
Preferably, the waterproof heat insulation coating comprises: at least one substrate; white cement powder; a bone meal which is sand powder or stone powder; and at least one polymer powder, mixing the white cement powder, the bone meal and the polymer powder, adding a predetermined proportion of water when in use to form slurry, and coating or spraying the slurry on at least one surface of the base material or soaking the base material in the slurry to enable the slurry to permeate into the base material.
Preferably, the white cement powder, the bone meal and the high-meal polymer powder are nano-scale particles.
Preferably, the substrate is a plate or film, which substrate is provided for attachment to an article.
Preferably, the material of the substrate includes cement, wood, printed circuit board, plastic, metal or material with water absorption.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention.
FIG. 2 is a flow chart of a method of the present invention.
FIG. 3 is a flow chart of another method of the present invention.
FIG. 4 is a schematic cross-sectional view of another embodiment of the present invention.
Description of the reference numerals
1 waterproof heat-insulating coating
10 white cement powder
20 bone meal
30 high molecular polymer powder
40 base material
A one-time grinding
B mixing
C secondary grinding
D packaging
E, blending.
Detailed Description
For the purpose of illustrating the contents and effects of the present invention, referring to fig. 1, a waterproof and heat-insulating coating 1 according to the present invention includes: a white cement powder 10; a bone meal 20 which is sand powder or stone powder; and at least one polymer powder 30, in this embodiment, the polymer powder 30 is composed of polyvinyl chloride ethanol, PVA and gypsum powder, the white cement powder 10, the bone meal 20 and the polymer powder 30 are mixed, and a predetermined proportion of water is added during use to form a slurry, wherein the white cement powder 10, the bone meal 20 and the polymer powder 30 are nano-scale particles.
The waterproof thermal insulation coating 1 further comprises a surfactant, a dispersing agent, a waterproof agent, an expanding agent, EVA, PVA, resolvable resin powder, acryl powder, silica and mica.
The waterproof heat-insulating coating 1 can be coated or sprayed on inner and outer walls, roofs, floors, ceramic tile gaps, oil grooves, cement grooves and dikes of buildings and can be applied to wood, metal and electronic materials.
Referring to fig. 2, the preparation method of the waterproof and heat-insulating coating of the present invention comprises the following steps:
primary grinding A: grinding a plurality of bone material into bone powder 20;
mixing B: adding white cement powder 10 and at least one high molecular polymer powder 30 into the bone meal 20;
and C, secondary grinding: grinding the bone meal 20, the white cement powder 10 and the polymer powder 30 simultaneously to form nanometer-scale powder of the bone meal 20, the white cement powder 10 and the polymer powder 30;
and (5) packaging D: and sealing and packaging the bone meal 20, the white cement powder 10 and the polymer powder 30 after the secondary grinding C.
This type is packaged and sold in powder form, and is mixed into slurry form by adding water at the user's discretion, as shown in FIG. 3, therefore, the manufacturing method also includes a mixing E step: mixing the bone meal 20, the white cement powder 10 and the polymer powder 30 after the secondary grinding with water in a predetermined ratio to form a slurry, and the slurry can be used after being opened by a user.
In other words, the manufacturing method of the present invention includes both dry type and slurry type, which provides the user with the option of purchasing.
Referring to fig. 4, in another embodiment of the present invention, in the embodiment, the slurry is coated or sprayed on at least one surface of a substrate 40 or the substrate 40 is soaked in the slurry, so that the slurry permeates into the substrate 40, the substrate 40 is in a plate or film form, the material of the substrate 40 includes cement, wood, printed circuit board, plastic, metal or a material with water absorption, and the substrate 40 coated or soaked with the slurry is combined or coated on an article, which includes a building, an electronic component, an electronic device and a mechanical device.
The above detailed description is specific to a possible embodiment of the present invention, but the embodiment is not intended to limit the scope of the claims of the present invention, and all equivalent implementations or modifications without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. A waterproof heat-insulating coating material, characterized by comprising:
white cement powder;
a bone meal which is sand powder or stone powder; and
at least one polymer powder, mixing the white cement powder, the bone meal and the polymer powder, and adding a predetermined proportion of water to form a slurry when in use.
2. The waterproof and heat-insulating coating as claimed in claim 1, wherein the white cement powder, the bone meal and the high-molecular polymer powder are nano-sized particles.
3. A preparation method of waterproof heat-insulating paint is characterized by comprising the following steps:
primary grinding: grinding a plurality of bone materials into bone powder;
mixing: adding white cement powder and at least one high molecular polymer powder into the bone meal;
and (3) secondary grinding: grinding the bone meal, the white cement powder and the high polymer powder simultaneously to form nanometer powder;
packaging; and sealing and packaging the bone meal, the white cement powder and the high polymer powder after the secondary grinding.
4. A preparation method of waterproof heat-insulating paint is characterized by comprising the following steps:
primary grinding: grinding a plurality of bone materials into bone powder;
mixing: adding white cement powder and at least one high molecular polymer powder into the bone meal;
and (3) secondary grinding: grinding the bone meal, the white cement powder and the high polymer powder simultaneously to form nanometer powder;
blending: mixing the bone meal, the white cement powder and the high polymer powder which are ground for the second time with water in a predetermined ratio to form slurry; and
packaging: and sealing and packaging the coating.
5. A waterproof heat-insulating coating material, characterized by comprising:
at least one substrate;
white cement powder;
a bone meal which is sand powder or stone powder; and
at least one polymer powder, mixing the white cement powder, the bone meal and the polymer powder, adding a predetermined proportion of water when in use to form slurry, and coating or spraying the slurry on at least one surface of the base material or soaking the base material in the slurry to enable the slurry to permeate into the base material.
6. The waterproof and heat-insulating coating as claimed in claim 5, wherein the white cement powder, the bone meal and the high-molecular polymer powder are nano-scale particles.
7. The waterproof and insulating coating material as claimed in claim 5, wherein the substrate is a plate or a film, and the substrate is provided to be bonded to an article.
8. The waterproof and heat-insulating coating as claimed in claim 7, wherein the substrate is made of cement, wood, printed circuit board, plastic, metal or other water-absorbing materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910916692.7A CN112551966A (en) | 2019-09-26 | 2019-09-26 | Water-proof heat-insulating paint and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910916692.7A CN112551966A (en) | 2019-09-26 | 2019-09-26 | Water-proof heat-insulating paint and its preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112551966A true CN112551966A (en) | 2021-03-26 |
Family
ID=75029749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910916692.7A Pending CN112551966A (en) | 2019-09-26 | 2019-09-26 | Water-proof heat-insulating paint and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112551966A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388188A (en) * | 2002-06-10 | 2003-01-01 | 杨汤群 | Cement-based polymer paint powder |
| CN1632010A (en) * | 2004-11-23 | 2005-06-29 | 中国建筑材料科学研究院 | Decoration paint with air-purifying, sterilization and dampness adjusting function for internal wall |
| CN104987104A (en) * | 2015-06-25 | 2015-10-21 | 浙江大路新型建材有限公司 | Inorganic dry powder paint composition and application method thereof |
| CN105294046A (en) * | 2015-12-10 | 2016-02-03 | 栾海 | Environment-friendly light reflecting waterproof and fireproof colored coating for tunnels and preparation method |
| CN108947406A (en) * | 2018-08-29 | 2018-12-07 | 东南大学 | A kind of polymer cement waterproof paint and preparation method thereof |
-
2019
- 2019-09-26 CN CN201910916692.7A patent/CN112551966A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388188A (en) * | 2002-06-10 | 2003-01-01 | 杨汤群 | Cement-based polymer paint powder |
| CN1632010A (en) * | 2004-11-23 | 2005-06-29 | 中国建筑材料科学研究院 | Decoration paint with air-purifying, sterilization and dampness adjusting function for internal wall |
| CN104987104A (en) * | 2015-06-25 | 2015-10-21 | 浙江大路新型建材有限公司 | Inorganic dry powder paint composition and application method thereof |
| CN105294046A (en) * | 2015-12-10 | 2016-02-03 | 栾海 | Environment-friendly light reflecting waterproof and fireproof colored coating for tunnels and preparation method |
| CN108947406A (en) * | 2018-08-29 | 2018-12-07 | 东南大学 | A kind of polymer cement waterproof paint and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杜卫民著: "《纳米材料化学的理论与工程应用研究》", 31 May 2018 * |
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Application publication date: 20210326 |
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