CN113583489A - Inorganic nano exterior wall coating and preparation method thereof - Google Patents
Inorganic nano exterior wall coating and preparation method thereof Download PDFInfo
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- CN113583489A CN113583489A CN202110975099.7A CN202110975099A CN113583489A CN 113583489 A CN113583489 A CN 113583489A CN 202110975099 A CN202110975099 A CN 202110975099A CN 113583489 A CN113583489 A CN 113583489A
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- water
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- cellulose
- exterior wall
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an inorganic nano exterior wall coating and a preparation method thereof, relating to the technical field of exterior wall coatings, and comprising the following components in parts by weight: 23-26 parts of water; 0.3-1.0 part of water-based dispersant; 0.1-0.2 part of water-based wetting agent; 0.04-0.35 part of water-based defoaming agent; 13-16 parts of titanium dioxide; 25-29 parts of heavy calcium powder; 0.45-0.65 part of cellulose. The paint provided by the invention does not contain toxic and harmful components, does not cause harm and pollution to people and environment, does not generate polluted gas in the preparation process, and effectively improves the environment for preparing the paint by staff.
Description
Technical Field
The invention relates to the technical field of exterior wall coatings, in particular to an inorganic nano exterior wall coating and a preparation method thereof.
Background
The coating is traditionally named as paint in China. The coating is a continuous film which is coated on the surface of an object to be protected or decorated and can form firm adhesion with the object to be coated, and is a viscous liquid which is prepared by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding auxiliaries and using an organic solvent or water.
Disclosure of Invention
The invention mainly aims to provide an inorganic nano exterior wall coating and a preparation method thereof, provide a low-carbon environment-friendly exterior wall coating, and further provide a pollution-free method in the coating preparation process.
The purpose of the invention can be achieved by adopting the following technical scheme:
an inorganic nano exterior wall coating comprises the following components in parts by weight:
23-26 parts of water;
0.3-1.0 part of water-based dispersant;
0.1-0.2 part of water-based wetting agent;
0.04-0.35 part of water-based defoaming agent;
13-16 parts of titanium dioxide;
25-29 parts of heavy calcium powder;
0.45-0.65 part of cellulose;
0.03-0.08 part of amine neutralizer;
25-32 parts of inorganic emulsion.
Preferably, the composition specifically comprises the following components in parts by weight:
25.88 parts of water;
0.6 part of water-based dispersant;
0.15 part of water-based wetting agent;
0.27 part of a water-based defoaming agent;
15 parts of titanium dioxide;
27.5 parts of heavy calcium powder;
0.55 part of cellulose;
0.05 part of amine neutralizer;
30 parts of inorganic emulsion.
The preparation method of the inorganic nano exterior wall coating comprises the following steps
Step A, preparing raw materials, wherein the raw materials comprise, by weight, 23-26 parts of water, 0.3-1.0 part of a water-based dispersing agent, 0.1-0.2 part of a water-based wetting agent, 0.04-0.35 part of a water-based defoaming agent, 13-16 parts of titanium dioxide, 25-29 parts of heavy calcium carbonate powder, 0.45-0.65 part of cellulose, 0.03-0.08 part of an amine neutralizing agent and 25-32 parts of an inorganic emulsion;
step B, respectively adding the water-based dispersing agent, the water-based wetting agent and a part of the water-based defoaming agent into water, and uniformly stirring;
step C, adding titanium dioxide and coarse whiting powder into the mixture obtained in the step B respectively, and stirring uniformly;
step D, adding cellulose into the mixture obtained in the step C, and stirring;
and E, respectively adding the other part of the water-based defoaming agent, the amine neutralizer and the inorganic emulsion into the mixture obtained in the step D, and uniformly stirring to ensure that the fineness of the final stirred material is less than or equal to 50um, thereby obtaining the final product coating.
Preferably, the method comprises the following steps
Step A1, preparing raw materials, wherein the raw materials comprise, by weight, 25.88 parts of water, 0.6 part of a water-based dispersing agent, 0.15 part of a water-based wetting agent, 0.27 part of a water-based defoaming agent, 15 parts of titanium dioxide, 27.5 parts of heavy calcium carbonate powder, 0.55 part of cellulose, 0.05 part of an amine neutralizing agent and 30 parts of an inorganic emulsion;
step B1, respectively adding the water-based dispersing agent, the water-based wetting agent and 0.02 part of water-based defoaming agent into the water in a stirring state, and uniformly stirring;
step C1, respectively adding titanium dioxide and coarse whiting powder into the solution in the step B1, and uniformly stirring again;
step D1, adding the cellulose into the stirred material in the step C1, and stirring again until the cellulose is dissolved;
and E1, sequentially adding 0.25 part of water-based defoaming agent, amine neutralizer and inorganic emulsion into the stirrer in the step D1, and uniformly stirring until the fineness of the stirrer is less than or equal to 40um to obtain the final product coating.
Preferably, after the step E1, the stirred material obtained in the step E1 is filtered and packaged by using 100-mesh filter cloth.
The invention has the beneficial technical effects that:
the paint provided by the invention does not contain toxic and harmful components, does not cause harm and pollution to people and environment, does not generate polluted gas in the preparation process, and effectively improves the environment for preparing the paint by staff.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail with reference to the following examples, but the embodiments of the present invention are not limited thereto.
The inorganic nano exterior wall coating provided by the embodiment comprises the following components in parts by weight:
23-26 parts of water;
0.3-1.0 part of water-based dispersant;
0.1-0.2 part of water-based wetting agent;
0.04-0.35 part of water-based defoaming agent;
13-16 parts of titanium dioxide;
25-29 parts of heavy calcium powder;
0.45-0.65 part of cellulose;
0.03-0.08 part of amine neutralizer;
25-32 parts of inorganic emulsion.
In this embodiment, the composition specifically comprises the following components in parts by weight:
25.88 parts of water;
0.6 part of water-based dispersant;
0.15 part of water-based wetting agent;
0.27 part of a water-based defoaming agent;
15 parts of titanium dioxide;
27.5 parts of heavy calcium powder;
0.55 part of cellulose;
0.05 part of amine neutralizer;
30 parts of inorganic emulsion.
The preparation method of the inorganic nano exterior wall coating comprises the following steps
Step A, preparing raw materials, wherein the raw materials comprise, by weight, 23-26 parts of water, 0.3-1.0 part of a water-based dispersing agent, 0.1-0.2 part of a water-based wetting agent, 0.04-0.35 part of a water-based defoaming agent, 13-16 parts of titanium dioxide, 25-29 parts of heavy calcium carbonate powder, 0.45-0.65 part of cellulose, 0.03-0.08 part of an amine neutralizing agent and 25-32 parts of an inorganic emulsion;
step B, respectively adding the water-based dispersing agent, the water-based wetting agent and a part of the water-based defoaming agent into water, and uniformly stirring;
step C, adding titanium dioxide and coarse whiting powder into the mixture obtained in the step B respectively, and stirring uniformly;
step D, adding cellulose into the mixture obtained in the step C, and stirring;
step E, respectively adding the other part of the water-based defoaming agent, the amine neutralizer and the inorganic emulsion into the mixture obtained in the step D, and uniformly stirring to ensure that the fineness of the final stirred material is less than or equal to 50um to obtain the final product coating
In the present embodiment, the following steps are included
Step A1, preparing raw materials, wherein the raw materials comprise, by weight, 25.88 parts of water, 0.6 part of a water-based dispersing agent, 0.15 part of a water-based wetting agent, 0.27 part of a water-based defoaming agent, 15 parts of titanium dioxide, 27.5 parts of heavy calcium carbonate powder, 0.55 part of cellulose, 0.05 part of an amine neutralizing agent and 30 parts of an inorganic emulsion;
step B1, respectively adding the water-based dispersing agent, the water-based wetting agent and 0.02 part of water-based defoaming agent into the water in a stirring state, and uniformly stirring;
step C1, respectively adding titanium dioxide and coarse whiting powder into the solution in the step B1, and uniformly stirring again;
step D1, adding the cellulose into the stirred material in the step C1, and stirring again until the cellulose is dissolved;
and E1, sequentially adding 0.25 part of water-based defoaming agent, amine neutralizer and inorganic emulsion into the stirrer in the step D1, and uniformly stirring until the fineness of the stirrer is less than or equal to 40um to obtain the final product coating.
In this embodiment, after step E1, the blend obtained in step E1 is filter-packed using 100 mesh filter cloth.
In conclusion, in the embodiment, the paint provided by the embodiment does not contain toxic and harmful components, does not cause harm and pollution to people and the environment, does not generate polluted gas in the preparation process, and effectively improves the environment for preparing the paint by staff.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (5)
1. An inorganic nano exterior wall coating is characterized by comprising the following components in parts by weight:
23-26 parts of water;
0.3-1.0 part of water-based dispersant;
0.1-0.2 part of water-based wetting agent;
0.04-0.35 part of water-based defoaming agent;
13-16 parts of titanium dioxide;
25-29 parts of heavy calcium powder;
0.45-0.65 part of cellulose;
0.03-0.08 part of amine neutralizer;
25-32 parts of inorganic emulsion.
2. The inorganic nano exterior wall coating of claim 1, which specifically comprises the following components in parts by weight:
25.88 parts of water;
0.6 part of water-based dispersant;
0.15 part of water-based wetting agent;
0.27 part of a water-based defoaming agent;
15 parts of titanium dioxide;
27.5 parts of heavy calcium powder;
0.55 part of cellulose;
0.05 part of amine neutralizer;
30 parts of inorganic emulsion.
3. The preparation method of the inorganic nano exterior wall coating is characterized by comprising the following steps
Step A, preparing raw materials, wherein the raw materials comprise, by weight, 23-26 parts of water, 0.3-1.0 part of a water-based dispersing agent, 0.1-0.2 part of a water-based wetting agent, 0.04-0.35 part of a water-based defoaming agent, 13-16 parts of titanium dioxide, 25-29 parts of heavy calcium carbonate powder, 0.45-0.65 part of cellulose, 0.03-0.08 part of an amine neutralizing agent and 25-32 parts of an inorganic emulsion;
step B, respectively adding the water-based dispersing agent, the water-based wetting agent and a part of the water-based defoaming agent into water, and uniformly stirring;
step C, adding titanium dioxide and coarse whiting powder into the mixture obtained in the step B respectively, and stirring uniformly;
step D, adding cellulose into the mixture obtained in the step C, and stirring;
and E, respectively adding the other part of the water-based defoaming agent, the amine neutralizer and the inorganic emulsion into the mixture obtained in the step D, and uniformly stirring to ensure that the fineness of the final stirred material is less than or equal to 50um, thereby obtaining the final product coating.
4. The method for preparing the inorganic nano exterior wall coating according to claim 3, wherein the method comprises the following steps
Step A1, preparing raw materials, wherein the raw materials comprise, by weight, 25.88 parts of water, 0.6 part of a water-based dispersing agent, 0.15 part of a water-based wetting agent, 0.27 part of a water-based defoaming agent, 15 parts of titanium dioxide, 27.5 parts of heavy calcium carbonate powder, 0.55 part of cellulose, 0.05 part of an amine neutralizing agent and 30 parts of an inorganic emulsion;
step B1, respectively adding the water-based dispersing agent, the water-based wetting agent and 0.02 part of water-based defoaming agent into the water in a stirring state, and uniformly stirring;
step C1, respectively adding titanium dioxide and coarse whiting powder into the solution in the step B1, and uniformly stirring again;
step D1, adding the cellulose into the stirred material in the step C1, and stirring again until the cellulose is dissolved;
and E1, sequentially adding 0.25 part of water-based defoaming agent, amine neutralizer and inorganic emulsion into the stirrer in the step D1, and uniformly stirring until the fineness of the stirrer is less than or equal to 40um to obtain the final product coating.
5. The method for preparing inorganic nano exterior wall paint according to claim 4, wherein after the step E1, the stirred material obtained in the step E1 is filtered and packaged by using 100-mesh filter cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110975099.7A CN113583489A (en) | 2021-08-24 | 2021-08-24 | Inorganic nano exterior wall coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110975099.7A CN113583489A (en) | 2021-08-24 | 2021-08-24 | Inorganic nano exterior wall coating and preparation method thereof |
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| CN113583489A true CN113583489A (en) | 2021-11-02 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2385856A (en) * | 2002-01-15 | 2003-09-03 | Hubdean Ltd | Water-based, fire retarding coating composition |
| CN110372314A (en) * | 2019-07-31 | 2019-10-25 | 山东七维新材料有限公司 | Aqueous inorganic heat-resistant fireproof anticorrosive paint and preparation method thereof |
| CN110564189A (en) * | 2019-09-18 | 2019-12-13 | 重庆兴渝新材料研究院有限公司 | inorganic nano-coating and preparation method thereof |
| CN111909552A (en) * | 2020-08-24 | 2020-11-10 | 广西瑞顺建材有限公司 | Water-based inorganic coating and preparation method thereof |
| CN112080166A (en) * | 2020-09-07 | 2020-12-15 | 哈尔滨博元生物科技有限公司 | Water-based indoor inorganic ceiling coating and preparation method thereof |
| CN112980221A (en) * | 2021-02-23 | 2021-06-18 | 富思特新材料科技发展股份有限公司 | Inorganic nano terrace coating and preparation method and application thereof |
-
2021
- 2021-08-24 CN CN202110975099.7A patent/CN113583489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2385856A (en) * | 2002-01-15 | 2003-09-03 | Hubdean Ltd | Water-based, fire retarding coating composition |
| CN110372314A (en) * | 2019-07-31 | 2019-10-25 | 山东七维新材料有限公司 | Aqueous inorganic heat-resistant fireproof anticorrosive paint and preparation method thereof |
| CN110564189A (en) * | 2019-09-18 | 2019-12-13 | 重庆兴渝新材料研究院有限公司 | inorganic nano-coating and preparation method thereof |
| CN111909552A (en) * | 2020-08-24 | 2020-11-10 | 广西瑞顺建材有限公司 | Water-based inorganic coating and preparation method thereof |
| CN112080166A (en) * | 2020-09-07 | 2020-12-15 | 哈尔滨博元生物科技有限公司 | Water-based indoor inorganic ceiling coating and preparation method thereof |
| CN112980221A (en) * | 2021-02-23 | 2021-06-18 | 富思特新材料科技发展股份有限公司 | Inorganic nano terrace coating and preparation method and application thereof |
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Application publication date: 20211102 |