CN110885579A - Environment-friendly paint additive with antibacterial function and preparation method thereof - Google Patents
Environment-friendly paint additive with antibacterial function and preparation method thereof Download PDFInfo
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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
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0058—Biocides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
Abstract
The invention relates to the technical field of preparation of environment-friendly coating additives, in particular to an environment-friendly coating additive with an antibacterial function and a preparation method thereof; the components by weight portion are as follows: 20-25 parts of honeysuckle, 12-16 parts of mangosteen, 10-14 parts of echinacea, 5-8 parts of baicalin, 2-6 parts of herba clerodendri bungei, 1-5 parts of rhizoma cyperi, 6-10 parts of lithospermum, 4-8 parts of ginger, 2-6 parts of sweet wormwood herb, 30-45 parts of sepiolite, 20-35 parts of diatomite, 15-25 parts of hollow ceramic microspheres, 10-14 parts of nano zinc oxide, 12-16 parts of butyl methacrylate and 4-8 parts of sodium hydroxymethyl cellulose; the invention can effectively prevent the growth of mildew such as aspergillus niger, chaetomium globosum and the like, has the functions of antibiosis and bacteriostasis, improves the immunity of the human body, and enhances the resistance of the human body to viruses; the invention not only can efficiently adsorb harmful substances such as peculiar smell, smog, formaldehyde and the like in indoor air, but also can play the roles of sound insulation, noise reduction, heat insulation and heat preservation, thereby providing a comfortable, healthy and living environment for people.
Description
Technical Field
The invention relates to the technical field of preparation of environment-friendly coating additives, and particularly relates to an environment-friendly coating additive with an antibacterial function and a preparation method thereof.
Background
The home decoration is carried out in a room and comprises a whole set of construction and solution scheme which is realized by water and electricity construction, walls, floors, ceilings, landscapes and the like and is formed according to a certain design concept and attractive rules. The decoration is realized in the direction that the furniture is placed on the door and the room decoration and the customized treatment of the lamp are large. Decoration is different from decoration, and the decoration is a method for performing art processing on living goods or living environment. Enhance the aesthetic effect, improve the function, economic value and social benefit, and take environmental protection as the design concept. Perfect decoration is closely combined with the functions of objects, is suitable for the manufacturing process, exerts the performance of material and has good artistic effect. The coating is used as one of main materials for home decoration, the proportion of the coating in the home decoration is large, the whole decoration effect and the living room environment are directly influenced by the qualification of purchasing the coating, and the interior wall coating is a chemical product which is easy to construct, environment-friendly and healthy and has high added value rate. At present, with the generation of various coatings, the quality requirements of the coatings are continuously improved, people pay more and more attention to the influence of toxic volatile matters of the coatings on the indoor environment, gases such as formaldehyde generated in the coatings are used as toxic and harmful gases generated by indoor decoration materials, the health of human homes is seriously threatened, and in a humid environment, the surface layer of an inner wall is easy to breed mildew, and the indoor air quality is influenced.
The existing additive for the interior wall coating has single performance, when the heat insulation and antibacterial performance of the coating needs to be improved, a plurality of additives need to be added, so that the waste of resources is caused, the use cost is improved, and the environment-friendly effect is not ideal, so that people have higher and higher appeal on developing an environment-friendly coating additive with an antibacterial function.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the environment-friendly coating additive with the antibacterial function and the preparation method thereof, so that the environment-friendly coating additive has high-efficiency antibacterial performance, has the antibacterial and bacteriostatic effects, improves the immunity of a human body, and has certain effects in heat insulation, sound insulation, noise reduction and heat preservation.
In order to achieve the purpose, the invention is realized by the following technical scheme:
an environment-friendly paint additive with an antibacterial function comprises the following components in parts by weight: 20-25 parts of honeysuckle, 12-16 parts of mangosteen, 10-14 parts of echinacea, 5-8 parts of baicalin, 2-6 parts of herba clerodendri bungei, 1-5 parts of rhizoma cyperi, 6-10 parts of lithospermum, 4-8 parts of ginger, 2-6 parts of sweet wormwood herb, 30-45 parts of sepiolite, 20-35 parts of diatomite, 15-25 parts of hollow ceramic microspheres, 10-14 parts of nano zinc oxide, 12-16 parts of butyl methacrylate and 4-8 parts of sodium hydroxymethyl cellulose.
An environment-friendly paint additive with an antibacterial function is prepared by the following steps:
a. respectively pulverizing flos Lonicerae, Garcinia mangostana, purple coneflower, baicalin, herba Clerodendranthi Spicati, rhizoma Cyperi, radix Arnebiae, rhizoma Zingiberis recens, herba Artemisiae Annuae, sepiolite, diatomaceous earth, hollow ceramic microsphere and nanometer zinc oxide, and sieving;
b. mixing the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon aristatus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood which are sieved in the step a with ethanol with the mass being 10-15 times of that of the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon aristatus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood, soaking for 10-14 hours at the temperature of 50-60 ℃, filtering to obtain a soaking solution, and distilling the soaking;
c. b, adding the sepiolite, the diatomite, the hollow ceramic microspheres and the nano zinc oxide which are sieved in the step a into a stirrer, and stirring for 20-40min at the temperature of 50-70 ℃ to obtain a mixed component A;
d. placing butyl methacrylate and sodium carboxymethylcellulose into a reaction kettle, stirring for 25-45min under the conditions that the temperature is 95-125 ℃ and the stirring speed is 420-780r/min, then respectively adding the extracting solution obtained in the step B and the mixed component A obtained in the step c, stirring and reacting for 50-80min at the speed of 400-700r/min, cooling, and keeping the temperature for reacting for 100-150min to obtain a mixed component B;
e. and d, stirring the mixed component B obtained in the step d for 30-50min at the stirring speed of 2000-5000r/min to uniformly mix the materials, thus obtaining the finished product of the environment-friendly coating additive.
The sieving specification in the step a is 30-60 meshes.
And in the step b, ethanol with the volume fraction of 65 percent is selected.
The stirring speed in the step c is 600-900 r/min.
And d, cooling to 45-75 ℃.
Has the advantages that:
the environment-friendly coating additive has the advantages of wide raw material source, low cost, environmental protection, no toxicity and no pollution, and is a safe, efficient and environment-friendly coating additive; the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon stamineus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood are added in the preparation process, and the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon stamineus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood are mutually compatible for use, so that the growth of moulds such as aspergillus niger, chaetomium globosum and the like can be effectively prevented, the antibacterial and bacteriostatic effects are achieved, the immunity of; the sepiolite, the diatomite, the hollow ceramic microspheres and the nano zinc oxide are selected, and have larger porosity and pore volume, so that the sepiolite, the diatomite, the hollow ceramic microspheres and the nano zinc oxide can efficiently adsorb harmful substances such as peculiar smell, smoke, formaldehyde and the like in indoor air through the mutual synergistic effect, and can also play roles in sound insulation, noise reduction, heat insulation and heat preservation, thereby providing a comfortable, healthy and living environment for people.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some embodiments of the present invention, but 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:
an environment-friendly paint additive with an antibacterial function comprises the following components in parts by weight: 20 parts of honeysuckle, 14 parts of mangosteen, 10 parts of echinacea, 6 parts of baicalin, 2 parts of herba clerodendri bungei, 3 parts of rhizoma cyperi, 6 parts of lithospermum, 6 parts of ginger, 2 parts of sweet wormwood, 35 parts of sepiolite, 20 parts of diatomite, 20 parts of hollow ceramic microspheres, 10 parts of nano zinc oxide, 13 parts of butyl methacrylate and 4 parts of sodium hydroxymethyl cellulose.
An environment-friendly paint additive with an antibacterial function is prepared by the following steps:
a. respectively pulverizing flos Lonicerae, Garcinia mangostana, purple coneflower, baicalin, herba Clerodendranthi Spicati, rhizoma Cyperi, radix Arnebiae, rhizoma Zingiberis recens, herba Artemisiae Annuae, sepiolite, diatomaceous earth, hollow ceramic microsphere and nanometer zinc oxide, and sieving;
b. mixing the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon aristatus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood which are sieved in the step a with 10 times of ethanol by mass, soaking for 10 hours at the temperature of 50 ℃, filtering to obtain a soaking solution, and distilling the soaking solution in vacuum to obtain an extracting solution for later use;
c. b, adding the sepiolite, the diatomite, the hollow ceramic microspheres and the nano zinc oxide which are sieved in the step a into a stirrer, and stirring for 20min at the temperature of 50 ℃ to obtain a mixed component A;
d. placing butyl methacrylate and sodium carboxymethylcellulose into a reaction kettle, stirring for 25min at the temperature of 95 ℃ and the stirring speed of 420r/min, then respectively adding the extracting solution obtained in the step B and the mixed component A obtained in the step c, stirring and reacting for 50min at the speed of 400r/min, cooling, and keeping the temperature to react for 100min to obtain a mixed component B;
e. and d, stirring the mixed component B obtained in the step d for 30min at the stirring speed of 2000r/min to uniformly mix the materials, thus obtaining the finished product of the environment-friendly coating additive.
The sieving specification in the step a is 30 meshes.
And in the step b, ethanol with the volume fraction of 65 percent is selected.
The stirring speed in step c is 600 r/min.
In step d, the temperature is reduced to 45 ℃.
Example 2:
an environment-friendly paint additive with an antibacterial function comprises the following components in parts by weight: 22 parts of honeysuckle, 12 parts of mangosteen, 11 parts of echinacea, 5 parts of baicalin, 4 parts of herba clerodendri bungei, 1 part of rhizoma cyperi, 7 parts of lithospermum, 4 parts of ginger, 4 parts of sweet wormwood herb, 30 parts of sepiolite, 25 parts of diatomite, 15 parts of hollow ceramic microspheres, 12 parts of nano zinc oxide, 12 parts of butyl methacrylate and 6 parts of sodium hydroxymethyl cellulose.
An environment-friendly paint additive with an antibacterial function is prepared by the following steps:
a. respectively pulverizing flos Lonicerae, Garcinia mangostana, purple coneflower, baicalin, herba Clerodendranthi Spicati, rhizoma Cyperi, radix Arnebiae, rhizoma Zingiberis recens, herba Artemisiae Annuae, sepiolite, diatomaceous earth, hollow ceramic microsphere and nanometer zinc oxide, and sieving;
b. mixing the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon aristatus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood which are sieved in the step a with 12 times of ethanol, soaking for 12 hours at the temperature of 54 ℃, filtering to obtain a soaking solution, and distilling the soaking solution in vacuum to obtain an extracting solution for later use;
c. b, adding the sepiolite, the diatomite, the hollow ceramic microspheres and the nano zinc oxide which are sieved in the step a into a stirrer, and stirring for 25min at the temperature of 55 ℃ to obtain a mixed component A;
d. placing butyl methacrylate and sodium carboxymethylcellulose into a reaction kettle, stirring for 30min at the temperature of 105 ℃ and the stirring speed of 520r/min, then respectively adding the extracting solution obtained in the step B and the mixed component A obtained in the step c, stirring and reacting for 60min at the speed of 500r/min, cooling, and keeping the temperature for reacting for 120min to obtain a mixed component B;
e. and d, stirring the mixed component B obtained in the step d for 40min at the stirring speed of 3000r/min to uniformly mix the materials, thus obtaining the finished product of the environment-friendly coating additive.
The screening size in the step a is 40 meshes.
And in the step b, ethanol with the volume fraction of 65 percent is selected.
The stirring speed in step c is 700 r/min.
In step d, the temperature is reduced to 55 ℃.
Example 3:
an environment-friendly paint additive with an antibacterial function comprises the following components in parts by weight: 24 parts of honeysuckle, 16 parts of mangosteen, 12 parts of echinacea, 8 parts of baicalin, 5 parts of herba clerodendri bungei, 5 parts of rhizoma cyperi, 8 parts of lithospermum, 8 parts of ginger, 5 parts of sweet wormwood, 45 parts of sepiolite, 30 parts of diatomite, 25 parts of hollow ceramic microspheres, 13 parts of nano zinc oxide, 16 parts of butyl methacrylate and 7 parts of sodium hydroxymethyl cellulose.
An environment-friendly paint additive with an antibacterial function is prepared by the following steps:
a. respectively pulverizing flos Lonicerae, Garcinia mangostana, purple coneflower, baicalin, herba Clerodendranthi Spicati, rhizoma Cyperi, radix Arnebiae, rhizoma Zingiberis recens, herba Artemisiae Annuae, sepiolite, diatomaceous earth, hollow ceramic microsphere and nanometer zinc oxide, and sieving;
b. mixing the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon aristatus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood which are sieved in the step a with 14 times of ethanol, soaking for 13 hours at the temperature of 58 ℃, filtering to obtain a soaking solution, and distilling the soaking solution in vacuum to obtain an extracting solution for later use;
c. b, adding the sepiolite, the diatomite, the hollow ceramic microspheres and the nano zinc oxide which are sieved in the step a into a stirrer, and stirring for 35min at the temperature of 65 ℃ to obtain a mixed component A;
d. placing butyl methacrylate and sodium carboxymethylcellulose into a reaction kettle, stirring for 35min at the temperature of 115 ℃ and the stirring speed of 620r/min, then respectively adding the extracting solution obtained in the step B and the mixed component A obtained in the step c, stirring and reacting for 70min at the speed of 600r/min, cooling, and keeping the temperature for reacting for 140min to obtain a mixed component B;
e. and d, stirring the mixed component B obtained in the step d for 45min under the condition that the stirring speed is 4000r/min, and uniformly mixing the materials to obtain a finished product of the environment-friendly coating additive.
The sieving specification in the step a is 50 meshes.
And in the step b, ethanol with the volume fraction of 65 percent is selected.
The stirring speed in step c is 800 r/min.
In step d, the temperature is reduced to 65 ℃.
Example 4:
an environment-friendly paint additive with an antibacterial function comprises the following components in parts by weight: 25 parts of honeysuckle, 15 parts of mangosteen, 14 parts of echinacea, 7 parts of baicalin, 6 parts of herba clerodendri bungei, 4 parts of rhizoma cyperi, 10 parts of lithospermum, 7 parts of ginger, 6 parts of sweet wormwood herb, 40 parts of sepiolite, 35 parts of diatomite, 23 parts of hollow ceramic microspheres, 14 parts of nano zinc oxide, 14 parts of butyl methacrylate and 8 parts of sodium hydroxymethyl cellulose.
An environment-friendly paint additive with an antibacterial function is prepared by the following steps:
a. respectively pulverizing flos Lonicerae, Garcinia mangostana, purple coneflower, baicalin, herba Clerodendranthi Spicati, rhizoma Cyperi, radix Arnebiae, rhizoma Zingiberis recens, herba Artemisiae Annuae, sepiolite, diatomaceous earth, hollow ceramic microsphere and nanometer zinc oxide, and sieving;
b. mixing the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon aristatus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood which are sieved in the step a with 15 times of ethanol, soaking for 14 hours at the temperature of 60 ℃, filtering to obtain a soaking solution, and distilling the soaking solution in vacuum to obtain an extracting solution for later use;
c. b, adding the sepiolite, the diatomite, the hollow ceramic microspheres and the nano zinc oxide which are sieved in the step a into a stirrer, and stirring for 40min at the temperature of 70 ℃ to obtain a mixed component A;
d. placing butyl methacrylate and sodium carboxymethylcellulose into a reaction kettle, stirring for 45min at the temperature of 125 ℃ and the stirring speed of 780r/min, then respectively adding the extracting solution obtained in the step B and the mixed component A obtained in the step c, stirring and reacting for 80min at the speed of 700r/min, cooling, and keeping the temperature to react for 150min to obtain a mixed component B;
e. and d, stirring the mixed component B obtained in the step d for 50min under the condition that the stirring speed is 5000r/min, and uniformly mixing the materials to obtain a finished product of the environment-friendly coating additive.
The screening specification in the step a is 60 meshes.
And in the step b, ethanol with the volume fraction of 65 percent is selected.
The stirring speed in step c is 900 r/min.
In step d, the temperature is reduced to 75 ℃.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. An environment-friendly paint additive with an antibacterial function is characterized by comprising the following components in parts by weight: 20-25 parts of honeysuckle, 12-16 parts of mangosteen, 10-14 parts of echinacea, 5-8 parts of baicalin, 2-6 parts of herba clerodendri bungei, 1-5 parts of rhizoma cyperi, 6-10 parts of lithospermum, 4-8 parts of ginger, 2-6 parts of sweet wormwood herb, 30-45 parts of sepiolite, 20-35 parts of diatomite, 15-25 parts of hollow ceramic microspheres, 10-14 parts of nano zinc oxide, 12-16 parts of butyl methacrylate and 4-8 parts of sodium hydroxymethyl cellulose.
2. The additive for environment-friendly paint with antibacterial function according to claim 1, wherein the preparation method comprises the following steps:
a. respectively pulverizing flos Lonicerae, Garcinia mangostana, purple coneflower, baicalin, herba Clerodendranthi Spicati, rhizoma Cyperi, radix Arnebiae, rhizoma Zingiberis recens, herba Artemisiae Annuae, sepiolite, diatomaceous earth, hollow ceramic microsphere and nanometer zinc oxide, and sieving;
b. mixing the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon aristatus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood which are sieved in the step a with ethanol with the mass being 10-15 times of that of the honeysuckle, the mangosteen, the echinacea, the baicalin, the orthosiphon aristatus, the rhizoma cyperi, the lithospermum, the ginger and the sweet wormwood, soaking for 10-14 hours at the temperature of 50-60 ℃, filtering to obtain a soaking solution, and distilling the soaking;
c. b, adding the sepiolite, the diatomite, the hollow ceramic microspheres and the nano zinc oxide which are sieved in the step a into a stirrer, and stirring for 20-40min at the temperature of 50-70 ℃ to obtain a mixed component A;
d. placing butyl methacrylate and sodium carboxymethylcellulose into a reaction kettle, stirring for 25-45min under the conditions that the temperature is 95-125 ℃ and the stirring speed is 420-780r/min, then respectively adding the extracting solution obtained in the step B and the mixed component A obtained in the step c, stirring and reacting for 50-80min at the speed of 400-700r/min, cooling, and keeping the temperature for reacting for 100-150min to obtain a mixed component B;
e. and d, stirring the mixed component B obtained in the step d for 30-50min at the stirring speed of 2000-5000r/min to uniformly mix the materials, thus obtaining the finished product of the environment-friendly coating additive.
3. The preparation method of the environment-friendly paint additive with the antibacterial function as claimed in claim 2, wherein the preparation method comprises the following steps: the screening specification in the step a is 30-60 meshes.
4. The preparation method of the environment-friendly paint additive with the antibacterial function as claimed in claim 2, wherein the preparation method comprises the following steps: and in the step b, ethanol with the volume fraction of 65 percent is selected.
5. The preparation method of the environment-friendly paint additive with the antibacterial function as claimed in claim 2, wherein the preparation method comprises the following steps: the stirring speed in the step c is 600-900 r/min.
6. The preparation method of the environment-friendly paint additive with the antibacterial function as claimed in claim 2, wherein the preparation method comprises the following steps: and d, cooling to 45-75 ℃.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786517A (en) * | 2021-09-27 | 2021-12-14 | 东劢医疗科技(苏州)有限公司 | Biocompatible coating composition for microwave ablation needle, preparation method and application |
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| CN109608955A (en) * | 2018-12-14 | 2019-04-12 | 河北晨阳工贸集团有限公司 | Chinese herbal antibacterial coating and preparation method thereof |
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| CN107936639A (en) * | 2017-12-20 | 2018-04-20 | 周华健 | It is a kind of that there is heat-insulated and environmental protection coating material of antibacterial functions and preparation method thereof |
| CN108690390A (en) * | 2018-05-29 | 2018-10-23 | 中建深业建设发展有限公司 | A kind of environment protection coating additive and preparation method thereof with antibacterial functions |
| CN109608955A (en) * | 2018-12-14 | 2019-04-12 | 河北晨阳工贸集团有限公司 | Chinese herbal antibacterial coating and preparation method thereof |
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| CN113786517A (en) * | 2021-09-27 | 2021-12-14 | 东劢医疗科技(苏州)有限公司 | Biocompatible coating composition for microwave ablation needle, preparation method and application |
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Application publication date: 20200317 |