CN114085592A - Environment-friendly mildew-proof antibacterial crack sealer - Google Patents
Environment-friendly mildew-proof antibacterial crack sealer Download PDFInfo
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- CN114085592A CN114085592A CN202111458369.3A CN202111458369A CN114085592A CN 114085592 A CN114085592 A CN 114085592A CN 202111458369 A CN202111458369 A CN 202111458369A CN 114085592 A CN114085592 A CN 114085592A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C09D7/47—Levelling agents
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an environment-friendly mildew-proof bacteriostatic crack sealer, which comprises the following components: the anti-mildew antibacterial agent comprises epoxy resin, pearlescent pigment powder, a thickening agent, deionized water, an antioxidant, a water repellent agent and a mildew-proof antibacterial liquid, wherein the mildew-proof antibacterial liquid comprises a clove extracting solution and a rhizoma atractylodis mixed solution. The invention adds Chinese herbal medicine extracts into the crack sealing agent to prepare mildew-proof bacteriostatic solution, the mildew-proof bacteriostatic emulsion prepared from natural plants can increase the mildew-proof and bacteriostatic functions of the crack sealing agent and can meet the environmental protection requirement of the crack sealing agent, the atractylodes rhizome has rich odor and can remove foul breath and surpass the condition of foul breath in four seasons, so that the disease of epidemic diseases is multipurpose, the atractylodes rhizome and ethanol are matched to sterilize and kill viruses, and the invention has certain prevention and killing effects on some epidemic infectious viruses.
Description
Technical Field
The invention belongs to the technical field of environment-friendly decoration materials, and particularly relates to an environment-friendly mildew-proof antibacterial crack sealer.
Background
Gaps need to be reserved when tiles are laid during building decoration, and then joint fillers are derived to repair and beautify the gaps. The world health organization survey shows that indoor biological pollution gradually engulfs the health of people, and when a pet is played in a house, fallen hair and parasitic mites can enter ground gaps at the same time. In addition, food debris scattered on the ground can fall into gaps of the ground during cleaning to become microbial food, and the indoor microbes can spread viruses and bacteria. Meanwhile, the surfaces of the gaps are easy to blacken and mildew after four or five months, the brick gaps are blackened, bacteria are bred, peculiar smell is generated, the environment is influenced, the human health is harmed, and the bacteria are particularly obvious in summer, so that a plurality of risks are brought to the life of people. The traditional caulking agent usually uses white cement for pointing, but in recent years, people find that tile joints after pointing are easy to turn yellow, dirty and black, and the reason for this is that the traditional caulking agent is made of inorganic materials, so that the traditional caulking agent has poor waterproof performance and sewage is easy to permeate into the tile joints. Under such a background, the seam sealing agent is an upgraded product of a seam sealing agent, which is refined from various high molecular polymers, and as a curing raw material of the seam sealing agent, epoxy resin is a generic name of a polymer containing more than two epoxy groups in a molecule. The excellent physical mechanical and electrical insulation properties of epoxy resins, their adhesion to various materials, and their flexibility in the process of use are not available with other thermosets. Therefore, the material can be made into coating, composite materials, casting materials, adhesives, mould pressing materials and injection molding materials, and can be widely applied to various fields of national economy. The solidification of the ceramic tile in the tile seam can form a crystal surface with strong binding force and easy cleaning, thereby gradually replacing the gap filler in the market.
However, the existing crack sealer and gap filler pay more attention to the properties such as hardness, friction resistance and bright color, and have defects in the aspect of crack virus inhibition antibacterial property. Therefore, the existing seam beautifying agent and gap filler have unobvious effect of inhibiting the slit virus, and cannot reduce the indoor microbial pollution source and the harm to human bodies. At present, although there are many researches on mildew prevention and bacteriostasis, the researches on the application of a mildew-proof bacteriostasis liquid to a crack beautifying agent are few, and the dosage and preparation technology of the mildew-proof bacteriostasis liquid are different to a certain extent, so that how to provide a mildew-proof bacteriostasis crack beautifying agent is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses an environment-friendly mildew-proof antibacterial crack sealer, which adopts the technical scheme that the crack sealer comprises the following raw materials in parts by mass:
epoxy resin: 25-45 parts of pearlescent pigment powder: 1-5 parts of a thickening agent: 1-5 parts, deionized water: 25-40 parts of antioxidant: 2-5 parts of water repellent agent, 1-5 parts of mildew-proof antibacterial liquid: 20-40 parts of a defoaming agent: 1-4 parts of a leveling agent: 1-4 parts of a mildew-proof antibacterial liquid, wherein the mildew-proof antibacterial liquid comprises a clove extracting solution and a rhizoma atractylodis mixed solution.
As a preferred scheme of the environment-friendly mildew-proof antibacterial crack sealer, the clove extracting solution comprises the following components in parts by mass: 5-10 parts of rhizoma atractylodis mixed liquor, wherein the rhizoma atractylodis mixed liquor comprises ethanol and rhizoma atractylodis, and the concentration of the ethanol is as follows: 90% -96%, wherein the ethanol comprises the following components in percentage by mass: 10-20 parts of rhizoma atractylodis, wherein the rhizoma atractylodis comprises the following components in parts by mass: 5-15 parts.
As a preferred scheme of the environment-friendly mildew-proof antibacterial crack sealer, the preparation method of the mildew-proof antibacterial liquid comprises the following steps:
step 1: weighing 15g of clove, adding the clove into a bacteriostatic agent, soaking for 24 hours, and filtering to obtain clove extracting solution;
step 2: grinding rhizoma Atractylodis into powder, adding into ethanol, stirring and mixing for 1-2 hr, sealing and standing for 12-24 hr, and filtering to remove precipitate to obtain rhizoma Atractylodis mixed solution;
and step 3: and fully mixing and stirring the clove extracting solution and the rhizoma atractylodis mixed solution to obtain the mildew-proof antibacterial solution.
As a preferable scheme of the environment-friendly mildew-proof bacteriostatic crack-beautifying agent, the stirring speed in the step 3 is 500-1000r/min, and the duration is 10-20 min.
As a preferable scheme of the environment-friendly mildew-proof antibacterial crack sealer, the thickener is lithium magnesium silicate or polyacrylate.
As a preferred scheme of the environment-friendly mildew-proof bacteriostatic crack-beautifying agent, the defoaming agent is mineral oil.
As a preferred scheme of the environment-friendly mildew-proof bacteriostatic crack-beautifying agent, the bacteriostatic agent is an organic natural bacteriostatic agent.
As a preferable scheme of the environment-friendly mildew-proof antibacterial crack sealer, the flatting agent is a fluorine modified acrylic flatting agent or a phosphate modified acrylic flatting agent.
The invention has the beneficial effects that: the invention adds Chinese herbal medicine extracts into the crack sealer to prepare the mildew-proof bacteriostatic solution, the mildew-proof bacteriostatic emulsion prepared by natural plants can not only increase the mildew-proof and bacteriostatic functions of the crack sealer, but also meet the environmental protection requirement of the crack sealer, the atractylodes rhizome has rich odor and can remove foul smell and surpass the bad smell in four seasons, so that the disease of epidemic disease is multipurpose, the atractylodes rhizome is matched with ethanol to sterilize and kill virus, has certain preventing, killing and killing effects on some epidemic infectious viruses, adopts organic natural antibacterial agents, it is not a chemical product, is more environment-friendly, is completely extracted from natural food or plants or is directly used, and in the production and use processes, the modified acrylic acid leveling agent can obviously reduce the surface tension of the crack sealer, so that the crack sealer has leveling property and good substrate wettability. The invention is simple and reliable, has high safety, is easy to master and maintain, has good popularization and use values, and can meet the requirements of customers by adding different pigments.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 of the embodiments.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships, are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first", "second", etc., are used for descriptive purposes only and are not intended to indicate or imply relative importance or the number of technical features that are implicitly indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
Example 1
The specific embodiment of the environment-friendly mildew-proof bacteriostatic crack-beautifying agent comprises the following steps: the seam beautifying agent comprises the following raw materials in parts by mass:
epoxy resin: 25 parts of pearlescent pigment powder: 1 part, thickening agent: 1 part, deionized water: 25 parts, antioxidant: 2 parts of water repellent agent: 1 part, mildew-proof antibacterial liquid: 20 parts, defoaming agent: 1 part of leveling agent: 1 part, wherein the mildew-proof antibacterial liquid comprises a clove extracting solution and a rhizoma atractylodis mixed solution.
The clove extracting solution comprises the following components in parts by mass: 5 parts, the rhizoma atractylodis mixed liquor comprises ethanol and rhizoma atractylodis, and the concentration of the ethanol is as follows: 90%, the ethanol comprises the following components in percentage by mass: 10 parts of rhizoma atractylodis, wherein the rhizoma atractylodis comprises the following components in parts by mass: 5 parts of the raw materials.
The preparation method of the mildew-proof antibacterial liquid comprises the following steps:
step 1: weighing 15g of clove, adding the clove into a bacteriostatic agent, soaking for 24 hours, and filtering to obtain clove extracting solution;
step 2: grinding rhizoma atractylodis into powder, adding the powder into ethanol, stirring and mixing for 1h, then sealing and standing for 12h, and filtering out precipitates to obtain the rhizoma atractylodis mixed solution;
and step 3: and fully mixing and stirring the clove extracting solution and the rhizoma atractylodis mixed solution to obtain the mildew-proof antibacterial solution.
As a preferred technical scheme of the embodiment, the stirring speed in the step 3 is 500r/min, and the duration is 10 min.
As a preferred technical solution of this embodiment, the thickener is lithium magnesium silicate.
In a preferred embodiment of this embodiment, the defoaming agent is mineral oil.
As a preferred technical solution of this embodiment, the bacteriostatic agent is an organic natural bacteriostatic agent.
As a preferred technical solution of this embodiment, the leveling agent is a fluorine-modified acrylic leveling agent.
Example 2
The specific embodiment of the environment-friendly mildew-proof bacteriostatic crack-beautifying agent comprises the following steps: the seam beautifying agent comprises the following raw materials in parts by mass:
epoxy resin: 30 parts of pearlescent pigment powder: 2 parts of a thickening agent: 2 parts, deionized water: 30 parts, antioxidant: 3 parts of water repellent agent 2 parts, and mildew-proof antibacterial liquid: 30 parts, defoaming agent: 2 parts of leveling agent: 2 parts of a mildew-proof antibacterial liquid, wherein the mildew-proof antibacterial liquid comprises a clove extracting solution and a rhizoma atractylodis mixed solution.
The clove extracting solution comprises the following components in parts by mass: 6 parts, the rhizoma atractylodis mixed liquor comprises ethanol and rhizoma atractylodis, and the concentration of the ethanol is as follows: 92% of ethanol, wherein the ethanol comprises the following components in percentage by mass: 12 parts of rhizoma atractylodis, wherein the rhizoma atractylodis comprises the following components in parts by mass: 8 parts.
The preparation method of the mildew-proof antibacterial liquid comprises the following steps:
step 1: weighing 15g of clove, adding the clove into a bacteriostatic agent, soaking for 24 hours, and filtering to obtain clove extracting solution;
step 2: grinding rhizoma Atractylodis into powder, adding into ethanol, stirring and mixing for 1.5 hr, sealing and standing for 16 hr, and filtering to remove precipitate to obtain rhizoma Atractylodis mixed solution;
and step 3: and fully mixing and stirring the clove extracting solution and the rhizoma atractylodis mixed solution to obtain the mildew-proof antibacterial solution.
As a preferred technical scheme of the embodiment, the stirring speed in the step 3 is 600r/min, and the duration is 12 min.
As a preferred embodiment of this embodiment, the thickener is polyacrylate.
In a preferred embodiment of this embodiment, the defoaming agent is mineral oil.
As a preferred technical solution of this embodiment, the bacteriostatic agent is an organic natural bacteriostatic agent.
As a preferred technical solution of this embodiment, the leveling agent is a fluorine-modified acrylic leveling agent.
Example 3
The specific embodiment of the environment-friendly mildew-proof bacteriostatic crack-beautifying agent comprises the following steps: the seam beautifying agent comprises the following raw materials in parts by mass:
epoxy resin: 35 parts of pearlescent pigment powder: 4 parts, thickening agent: 4 parts, deionized water: 35 parts, antioxidant: 4 parts of water repellent agent, 4 parts of mildew-proof antibacterial liquid: 35 parts, defoaming agent: 3 parts of leveling agent: and 3 parts of a mildew-proof antibacterial liquid, wherein the mildew-proof antibacterial liquid comprises a clove extracting solution and a rhizoma atractylodis mixed solution.
The clove extracting solution comprises the following components in parts by mass: 8 parts, the rhizoma atractylodis mixed liquor comprises ethanol and rhizoma atractylodis, and the concentration of the ethanol is as follows: 95 percent, wherein the ethanol comprises the following components in percentage by mass: 15 parts of rhizoma atractylodis, wherein the rhizoma atractylodis comprises the following components in parts by mass: 10 parts.
The preparation method of the mildew-proof antibacterial liquid comprises the following steps:
step 1: weighing 15g of clove, adding the clove into a bacteriostatic agent, soaking for 24 hours, and filtering to obtain clove extracting solution;
step 2: grinding rhizoma Atractylodis into powder, adding into ethanol, stirring and mixing for 1.6 hr, sealing and standing for 20 hr, and filtering to remove precipitate to obtain rhizoma Atractylodis mixed solution;
and step 3: and fully mixing and stirring the clove extracting solution and the rhizoma atractylodis mixed solution to obtain the mildew-proof antibacterial solution.
As a preferred technical scheme of the embodiment, the stirring speed in the step 3 is 800r/min, and the duration is 15 min.
As a preferred technical solution of this embodiment, the thickener is lithium magnesium silicate.
In a preferred embodiment of this embodiment, the defoaming agent is mineral oil.
As a preferred technical solution of this embodiment, the bacteriostatic agent is an organic natural bacteriostatic agent.
As a preferred technical solution of this embodiment, the leveling agent is a phosphate ester modified acrylic leveling agent.
Example 4
The specific embodiment of the environment-friendly mildew-proof bacteriostatic crack-beautifying agent comprises the following steps: the seam beautifying agent comprises the following raw materials in parts by mass:
epoxy resin: 45 parts of pearlescent pigment powder: 5 parts of a thickening agent: 5 parts, deionized water: 40 parts, antioxidant: 5 parts of water repellent agent, 5 parts of mildew-proof antibacterial liquid: 40 parts, defoaming agent: 4 parts of leveling agent: and 4 parts of a mildew-proof antibacterial liquid, wherein the mildew-proof antibacterial liquid comprises a clove extracting solution and a rhizoma atractylodis mixed solution.
The clove extracting solution comprises the following components in parts by mass: 10 parts, the rhizoma atractylodis mixed liquor comprises ethanol and rhizoma atractylodis, and the concentration of the ethanol is as follows: 96 percent, and the ethanol comprises the following components in percentage by mass: 20 parts of rhizoma atractylodis, wherein the rhizoma atractylodis comprises the following components in parts by mass: 15 parts.
The preparation method of the mildew-proof antibacterial liquid comprises the following steps:
step 1: weighing 15g of clove, adding the clove into a bacteriostatic agent, soaking for 24 hours, and filtering to obtain clove extracting solution;
step 2: grinding rhizoma atractylodis into powder, adding the powder into ethanol, stirring and mixing for 2 hours, then sealing and standing for 24 hours, and filtering out precipitates to obtain the rhizoma atractylodis mixed solution;
and step 3: and fully mixing and stirring the clove extracting solution and the rhizoma atractylodis mixed solution to obtain the mildew-proof antibacterial solution.
As a preferred technical scheme of the embodiment, the stirring speed in the step 3 is 1000r/min, and the duration is 20 min.
As a preferred embodiment of this embodiment, the thickener is polyacrylate.
In a preferred embodiment of this embodiment, the defoaming agent is mineral oil.
As a preferred technical solution of this embodiment, the bacteriostatic agent is an organic natural bacteriostatic agent.
As a preferred technical solution of this embodiment, the leveling agent is a phosphate ester modified acrylic leveling agent.
Components or technical features not specified herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. The environment-friendly mildew-proof bacteriostatic crack sealer is characterized in that: the seam beautifying agent comprises the following raw materials in parts by mass:
epoxy resin: 25-45 parts of pearlescent pigment powder: 1-5 parts of a thickening agent: 1-5 parts, deionized water: 25-40 parts of antioxidant: 2-5 parts of water repellent agent, 1-5 parts of mildew-proof antibacterial liquid: 20-40 parts of a defoaming agent: 1-4 parts of a leveling agent: 1-4 parts of a mildew-proof antibacterial liquid, wherein the mildew-proof antibacterial liquid comprises a clove extracting solution and a rhizoma atractylodis mixed solution.
2. The environment-friendly mould-proof bacteriostatic crack sealer according to claim 1, which is characterized in that: the clove extracting solution comprises the following components in parts by mass: 5-10 parts of rhizoma atractylodis mixed liquor, wherein the rhizoma atractylodis mixed liquor comprises ethanol and rhizoma atractylodis, and the concentration of the ethanol is as follows: 90% -96%, wherein the ethanol comprises the following components in percentage by mass: 10-20 parts of rhizoma atractylodis, wherein the rhizoma atractylodis comprises the following components in parts by mass: 5-15 parts.
3. The environment-friendly mould-proof bacteriostatic crack sealer according to claim 2, which is characterized in that: the preparation method of the mildew-proof antibacterial liquid comprises the following steps:
step 1: weighing 15g of clove, adding the clove into a bacteriostatic agent, soaking for 24 hours, and filtering to obtain clove extracting solution;
step 2: grinding rhizoma Atractylodis into powder, adding into ethanol, stirring and mixing for 1-2 hr, sealing and standing for 12-24 hr, and filtering to remove precipitate to obtain rhizoma Atractylodis mixed solution;
and step 3: and fully mixing and stirring the clove extracting solution and the rhizoma atractylodis mixed solution to obtain the mildew-proof antibacterial solution.
4. The environment-friendly mould-proof bacteriostatic crack sealer according to claim 3, which is characterized in that: the stirring speed in the step 3 is 500-.
5. The environment-friendly mould-proof bacteriostatic crack sealer according to claim 1, which is characterized in that: the thickening agent is lithium magnesium silicate or polyacrylate.
6. The environment-friendly mould-proof bacteriostatic crack sealer according to claim 1, which is characterized in that: the defoaming agent is mineral oil.
7. The environment-friendly mould-proof bacteriostatic crack sealer according to claim 1, which is characterized in that: the bacteriostatic agent is organic natural bacteriostatic agent.
8. The environment-friendly mould-proof bacteriostatic crack sealer according to claim 1, which is characterized in that: the leveling agent is a fluorine modified acrylic leveling agent or a phosphate modified acrylic leveling agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111458369.3A CN114085592A (en) | 2021-12-06 | 2021-12-06 | Environment-friendly mildew-proof antibacterial crack sealer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111458369.3A CN114085592A (en) | 2021-12-06 | 2021-12-06 | Environment-friendly mildew-proof antibacterial crack sealer |
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| CN114085592A true CN114085592A (en) | 2022-02-25 |
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2021
- 2021-12-06 CN CN202111458369.3A patent/CN114085592A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10604453B1 (en) * | 2016-10-31 | 2020-03-31 | James Hardie Technology Limited | Coating systems and formulations for cementitious articles |
| CN108841285A (en) * | 2018-05-21 | 2018-11-20 | 无锡尊丰新材料科技有限公司 | A kind of antibacterial joint trimming agent of environment friendly mildew resistant |
| CN108976966A (en) * | 2018-07-20 | 2018-12-11 | 昱风科技（深圳）有限公司 | A kind of super environmentally friendly aqueous joint trimming agent and preparation method thereof |
| CN111286290A (en) * | 2019-12-12 | 2020-06-16 | 西安中科贝昂环保科技有限公司 | Environment-friendly seam beautifying agent and preparation method thereof |
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Application publication date: 20220225 |