CN111470805A - Green antibacterial wall coating and preparation method thereof - Google Patents
Green antibacterial wall coating and preparation method thereof Download PDFInfo
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- CN111470805A CN111470805A CN202010414164.4A CN202010414164A CN111470805A CN 111470805 A CN111470805 A CN 111470805A CN 202010414164 A CN202010414164 A CN 202010414164A CN 111470805 A CN111470805 A CN 111470805A
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- rice bran
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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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
-
- 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
-
- 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
- C04B2111/2092—Resistance against biological degradation
Abstract
The invention discloses a green antibacterial wall coating and a preparation method thereof, belonging to the technical field of building materials, and comprising the following components in parts by weight: 35-40 parts of bentonite, 10-15 parts of quartz sand, 13-18 parts of talcum powder, 10-15 parts of basalt fiber, 20-30 parts of rice bran, 10-15 parts of balls, 10-15 parts of silver zeolite particles, 20-23 parts of an antibacterial agent, 10-17 parts of a deodorant, 5-8 parts of an adhesive, 10-15 parts of a hydrophobic modifier, 10-16 parts of an accelerator and 10-13 parts of a pH regulator. The coating has the advantages that the chitin is added, so that the coating has an inhibiting effect on various bacteria and fungi, can efficiently resist bacteria, and is cooperated with the zirconium phosphate silver-carrying particles and the silver zeolite particles, so that the coating achieves the purposes of high antibacterial property, slow release of antibacterial components and long duration of antibacterial effect; the addition of the deodorant can adsorb and decompose toxic gas, purify air, protect environment and reduce pollution.
Description
Technical Field
The invention relates to a wall coating and a preparation method thereof, in particular to a green antibacterial wall coating and a preparation method thereof, belonging to the technical field of building materials.
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.
The existing paint coating has the following defects: (1) after the paint coating is sprayed for a long time, a large amount of dust and bacteria are attached to the paint coating to cause the wall to become mildewed and fall off, so that the appearance is influenced; (2) the existing paint has large smell and high formaldehyde content, and is not environment-friendly after being used.
Disclosure of Invention
The invention mainly aims to solve the defects of the prior art and provide a green antibacterial wall coating and a preparation method thereof.
The purpose of the invention can be achieved by adopting the following technical scheme:
a green antibacterial wall coating comprises the following components in parts by weight: 35-40 parts of bentonite, 10-15 parts of quartz sand, 13-18 parts of talcum powder, 10-15 parts of basalt fiber, 20-30 parts of rice bran, 10-15 parts of balls, 10-15 parts of silver zeolite particles, 20-23 parts of an antibacterial agent, 10-17 parts of a deodorant, 5-8 parts of an adhesive, 10-15 parts of a hydrophobic modifier, 10-16 parts of an accelerator and 10-13 parts of a pH regulator.
Preferably, the antibacterial agent is prepared from tea tree essential oil, chitin and zirconium phosphate silver-loaded according to the mass fraction ratio of 1: 2: 1 are mixed.
Preferably, the concentration of the silver-carrying zirconium phosphate is 0.01-10%, the concentration of the chitin is 0.01-5%, and the concentration of the tea tree essential oil is 2-10%.
Preferably, the odor eliminating agent comprises manganese dioxide, activated carbon and silica gel.
Preferably, the adhesive is a water-based acrylic emulsion, and the hydrophobic modifier is one or two of a silane coupling agent or an organosilicon hydrophobic agent.
Preferably, the accelerant is a tourmaline negative ion accelerant, and the pH regulator is citric acid.
Preferably, the rice bran is rice bran powder with the fineness of 100-150 meshes after grinding.
Preferably, the bentonite, the quartz sand, the talcum powder, the basalt fiber and the rice bran are aggregates of the green antibacterial wall coating.
A preparation method of a green antibacterial wall coating comprises the following steps:
step 1: crushing and grinding aggregate bentonite, quartz sand, talcum powder, basalt fiber and rice bran to 30-50 meshes, pouring the crushed materials into a stirring cylinder, and mixing and stirring uniformly;
step 2: adding an antibacterial agent, a deodorant, an adhesive, a hydrophobic modifier and an accelerant into a stirring barrel, and adjusting the viscosity of the coating to 2000-2200 Pa.s to obtain a coating primary product;
and step 3: adding silver zeolite particles and balls into the primary paint product, and uniformly mixing to obtain the green antibacterial wall paint
Preferably, the aperture of the ball is 1-8 μm.
The invention has the beneficial technical effects that: according to the green antibacterial wall coating and the preparation method thereof, the chitin is added, so that the wall coating has an inhibiting effect on various bacteria and fungi, can efficiently resist bacteria, and is cooperated with zirconium phosphate silver-carrying particles and silver zeolite particles, so that the coating achieves the purposes of high antibacterial property, slow release of antibacterial components and long duration of antibacterial effect; the addition of the deodorant can adsorb and decompose toxic gas, purify air, protect environment and reduce pollution.
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 green antibacterial wall coating provided by the embodiment comprises the following components in parts by weight: 35-40 parts of bentonite, 10-15 parts of quartz sand, 13-18 parts of talcum powder, 10-15 parts of basalt fiber, 20-30 parts of rice bran, 10-15 parts of balls, 10-15 parts of silver zeolite particles, 20-23 parts of an antibacterial agent, 10-17 parts of a deodorant, 5-8 parts of an adhesive, 10-15 parts of a hydrophobic modifier, 10-16 parts of an accelerator and 10-13 parts of a pH regulator.
The antibacterial agent is prepared from tea tree essential oil, chitin and zirconium phosphate silver-loaded according to the mass fraction ratio of 1: 2: 1 are mixed. The concentration of silver-carrying zirconium phosphate is 0.01-10%, the concentration of chitin is 0.01-5%, and the concentration of tea tree essential oil is 2-10%. The odor removing agent comprises manganese dioxide, activated carbon and silica gel.
The adhesive is water-based acrylic emulsion, and the hydrophobic modifier is one or two of a silane coupling agent or an organic silicon hydrophobic agent. The accelerant is a tourmaline negative ion accelerant, and the pH regulator is citric acid. The rice bran is ground rice bran powder with the fineness of 100-150 meshes. Bentonite, quartz sand, talcum powder, basalt fiber and rice bran are used as the aggregate of the green antibacterial wall paint.
A preparation method of a green antibacterial wall coating comprises the following steps:
step 1: crushing and grinding aggregate bentonite, quartz sand, talcum powder, basalt fiber and rice bran to 30-50 meshes, pouring the crushed materials into a stirring cylinder, and mixing and stirring uniformly;
step 2: adding an antibacterial agent, a deodorant, an adhesive, a hydrophobic modifier and an accelerant into a stirring barrel, and adjusting the viscosity of the coating to 2000-2200 Pa.s to obtain a coating primary product;
and step 3: adding silver zeolite particles and balls into the primary paint product, and uniformly mixing to obtain the green antibacterial wall paint
The diameter of the ball is 1-8 μm.
Example 1:
a green antibacterial wall coating and a preparation method thereof, the preparation raw materials comprise the following components by weight: 35 parts of bentonite, 10 parts of quartz sand, 13 parts of talcum powder, 10 parts of basalt fiber, 20 parts of rice bran, 10 parts of ball, 10 parts of silver zeolite particles, 20 parts of an antibacterial agent, 10 parts of a deodorant, 5 parts of an adhesive, 10 parts of a hydrophobic modifier, 10 parts of an accelerant and 10 parts of a pH regulator.
The preparation method comprises the following steps:
step 1: crushing and grinding aggregate bentonite, quartz sand, talcum powder, basalt fiber and rice bran to 30 meshes, pouring the crushed materials into a stirring cylinder, and mixing and stirring the materials uniformly;
step 2: adding an antibacterial agent, a deodorant, an adhesive, a hydrophobic modifier and an accelerant into a stirring barrel, and adjusting the viscosity of the coating to 2000Pa.s to obtain a coating primary product;
and step 3: and adding silver zeolite particles and balls into the primary paint product, and uniformly mixing to obtain the green antibacterial wall paint.
Example 2:
a green antibacterial wall coating and a preparation method thereof, the preparation raw materials comprise the following components by weight: 36 parts of bentonite, 11 parts of quartz sand, 14 parts of talcum powder, 11 parts of basalt fiber, 22 parts of rice bran, 11 parts of ball, 11 parts of silver zeolite particles, 21 parts of an antibacterial agent, 12 parts of a deodorant, 6 parts of an adhesive, 11 parts of a hydrophobic modifier, 11 parts of an accelerator and 11 parts of a pH regulator.
The preparation method comprises the following steps:
step 1: crushing and grinding aggregate bentonite, quartz sand, talcum powder, basalt fiber and rice bran to 30 meshes, pouring the crushed materials into a stirring cylinder, and mixing and stirring the materials uniformly;
step 2: adding an antibacterial agent, a deodorant, an adhesive, a hydrophobic modifier and an accelerant into a stirring barrel, and adjusting the viscosity of the coating to 2000Pa.s to obtain a coating primary product;
and step 3: and adding silver zeolite particles and balls into the primary paint product, and uniformly mixing to obtain the green antibacterial wall paint.
Example 3:
a green antibacterial wall coating and a preparation method thereof, the preparation raw materials comprise the following components by weight: 36 parts of bentonite, 12 parts of quartz sand, 15 parts of talcum powder, 12 parts of basalt fiber, 24 parts of rice bran, 12 parts of ball, 12 parts of silver zeolite particles, 22 parts of an antibacterial agent, 13 parts of a deodorant, 7 parts of an adhesive, 12 parts of a hydrophobic modifier, 12 parts of an accelerator and 11 parts of a pH regulator.
The preparation method comprises the following steps:
step 1: crushing and grinding aggregate bentonite, quartz sand, talcum powder, basalt fiber and rice bran to 30 meshes, pouring the crushed materials into a stirring cylinder, and mixing and stirring the materials uniformly;
step 2: adding an antibacterial agent, a deodorant, an adhesive, a hydrophobic modifier and an accelerant into a stirring barrel, and adjusting the viscosity of the coating to 2000Pa.s to obtain a coating primary product;
and step 3: and adding silver zeolite particles and balls into the primary paint product, and uniformly mixing to obtain the green antibacterial wall paint.
Example 4:
a green antibacterial wall coating and a preparation method thereof, the preparation raw materials comprise the following components by weight: 38 parts of bentonite, 14 parts of quartz sand, 17 parts of talcum powder, 14 parts of basalt fiber, 28 parts of rice bran, 14 parts of ball, 14 parts of silver zeolite particles, 22 parts of an antibacterial agent, 16 parts of a deodorant, 7 parts of an adhesive, 14 parts of a hydrophobic modifier, 15 parts of an accelerator and 12 parts of a pH regulator.
The preparation method comprises the following steps:
step 1: crushing and grinding aggregate bentonite, quartz sand, talcum powder, basalt fiber and rice bran to 30 meshes, pouring the crushed materials into a stirring cylinder, and mixing and stirring the materials uniformly;
step 2: adding an antibacterial agent, a deodorant, an adhesive, a hydrophobic modifier and an accelerant into a stirring barrel, and adjusting the viscosity of the coating to 2000Pa.s to obtain a coating primary product;
and step 3: and adding silver zeolite particles and balls into the primary paint product, and uniformly mixing to obtain the green antibacterial wall paint.
Example 5:
a green antibacterial wall coating and a preparation method thereof, the preparation raw materials comprise the following components by weight: 40 parts of bentonite, 15 parts of quartz sand, 18 parts of talcum powder, 15 parts of basalt fiber, 30 parts of rice bran, 15 parts of ball, 15 parts of silver zeolite particles, 23 parts of an antibacterial agent, 17 parts of a deodorant, 8 parts of an adhesive, 15 parts of a hydrophobic modifier, 16 parts of an accelerator and 13 parts of a pH regulator.
The preparation method comprises the following steps:
step 1: crushing and grinding aggregate bentonite, quartz sand, talcum powder, basalt fiber and rice bran to 30 meshes, pouring the crushed materials into a stirring cylinder, and mixing and stirring the materials uniformly;
step 2: adding an antibacterial agent, a deodorant, an adhesive, a hydrophobic modifier and an accelerant into a stirring barrel, and adjusting the viscosity of the coating to 2000Pa.s to obtain a coating primary product;
and step 3: and adding silver zeolite particles and balls into the primary paint product, and uniformly mixing to obtain the green antibacterial wall paint.
In summary, in this embodiment, according to the green antibacterial wall coating and the preparation method of this embodiment, as can be seen from embodiments 1 to 5, the coating prepared in embodiment 3 has the best antibacterial performance, the addition of chitin can inhibit various bacteria and fungi, can efficiently resist bacteria, and cooperates with the zirconium phosphate silver-carrying and silver zeolite particles, so that the coating achieves the purposes of high antibacterial performance, slow release of antibacterial components, and long duration of antibacterial effect; the addition of the deodorant can adsorb and decompose toxic gas, purify air, protect environment and reduce pollution.
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 (10)
1. The green antibacterial wall coating is characterized by comprising the following components in parts by weight: 35-40 parts of bentonite, 10-15 parts of quartz sand, 13-18 parts of talcum powder, 10-15 parts of basalt fiber, 20-30 parts of rice bran, 10-15 parts of balls, 10-15 parts of silver zeolite particles, 20-23 parts of an antibacterial agent, 10-17 parts of a deodorant, 5-8 parts of an adhesive, 10-15 parts of a hydrophobic modifier, 10-16 parts of an accelerator and 10-13 parts of a pH regulator.
2. The green antibacterial wall coating as claimed in claim 1, wherein the antibacterial agent is prepared from tea tree essential oil, chitin and zirconium phosphate silver in a mass ratio of 1: 2: 1 are mixed.
3. The green antibacterial wall paint of claim 2, wherein the concentration of silver-loaded zirconium phosphate is 0.01-10%, the concentration of chitin is 0.01-5%, and the concentration of tea tree essential oil is 2-10%.
4. The green antimicrobial wall coating of claim 1, wherein the odor eliminating agent comprises manganese dioxide, activated carbon, and silica gel.
5. The green antibacterial wall coating of claim 1, wherein the adhesive is an aqueous acrylic emulsion, and the hydrophobic modifier is one or both of a silane coupling agent and an organosilicon hydrophobic agent.
6. The green antibacterial wall coating of claim 1, wherein the promoter is tourmaline negative ion promoter, and the pH regulator is citric acid.
7. The green antibacterial wall paint according to claim 1, wherein the rice bran is rice bran powder with a ground fineness of 100-150 meshes.
8. The green antibacterial wall paint according to claim 1, wherein the bentonite, the quartz sand, the talcum powder, the basalt fiber and the rice bran are aggregates of the green antibacterial wall paint.
9. A preparation method of a green antibacterial wall coating is characterized by comprising the following steps:
step 1: crushing and grinding aggregate bentonite, quartz sand, talcum powder, basalt fiber and rice bran to 30-50 meshes, pouring the crushed materials into a stirring cylinder, and mixing and stirring uniformly;
step 2: adding an antibacterial agent, a deodorant, an adhesive, a hydrophobic modifier and an accelerant into a stirring barrel, and adjusting the viscosity of the coating to 2000-2200 Pa.s to obtain a coating primary product;
and step 3: and adding silver zeolite particles and balls into the primary paint product, and uniformly mixing to obtain the green antibacterial wall paint.
10. The method for preparing a green antibacterial wall coating according to claim 1, wherein the pore diameter of the ball is 1-8 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010414164.4A CN111470805A (en) | 2020-05-15 | 2020-05-15 | Green antibacterial wall coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010414164.4A CN111470805A (en) | 2020-05-15 | 2020-05-15 | Green antibacterial wall coating and preparation method thereof |
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| Publication Number | Publication Date |
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| CN111470805A true CN111470805A (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010414164.4A Withdrawn CN111470805A (en) | 2020-05-15 | 2020-05-15 | Green antibacterial wall coating and preparation method thereof |
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| CN (1) | CN111470805A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115109477A (en) * | 2022-07-12 | 2022-09-27 | 广西维一涂料制造有限公司 | Green environment-friendly exterior wall coating |
| CN116693267A (en) * | 2023-06-07 | 2023-09-05 | 珠海横琴超元科技有限公司 | Energy storage ceiling wall composite material based on green building and manufacturing method thereof |
-
2020
- 2020-05-15 CN CN202010414164.4A patent/CN111470805A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115109477A (en) * | 2022-07-12 | 2022-09-27 | 广西维一涂料制造有限公司 | Green environment-friendly exterior wall coating |
| CN116693267A (en) * | 2023-06-07 | 2023-09-05 | 珠海横琴超元科技有限公司 | Energy storage ceiling wall composite material based on green building and manufacturing method thereof |
| CN116693267B (en) * | 2023-06-07 | 2024-01-16 | 珠海横琴超元科技有限公司 | Energy storage ceiling wall composite material based on green building and manufacturing method thereof |
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Application publication date: 20200731 |
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