CN115160847A - Interior wall putty powder - Google Patents
Interior wall putty powder Download PDFInfo
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- CN115160847A CN115160847A CN202210999078.3A CN202210999078A CN115160847A CN 115160847 A CN115160847 A CN 115160847A CN 202210999078 A CN202210999078 A CN 202210999078A CN 115160847 A CN115160847 A CN 115160847A
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- powder
- interior wall
- parts
- wall putty
- putty powder
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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
- C09D5/34—Filling pastes
-
- 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
Abstract
The invention discloses interior wall putty powder which comprises the following raw materials in parts by mass: 90-97 parts of heavy calcium powder, 0.2-0.5 part of cellulose ether, 0.3-0.7 part of pregelatinized starch, 0.3-1.0 part of rubber powder, 0.1-0.3 part of thixotropic agent, 0.2-0.5 part of capsaicin and 1-5 parts of pyrethrum extract. The interior wall putty powder disclosed by the invention is natural and nonhazardous in raw materials, low in cost, free of harmful gas emission, beneficial to body health, capable of effectively preventing mosquitoes and other insects, well adhered to a wall body, free of hollowing and peeling phenomena, attractive in appearance, safe, environment-friendly, capable of well protecting the wall body, long in service life, capable of being effectively combined with various wall bodies, low in manufacturing cost, long in service life, and wide in application value and market prospect.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to interior wall putty powder.
Background
The putty powder is a surface filling material for pretreating a construction surface, and is mainly used for filling pores of the construction surface and correcting curve deviation of the construction surface, so that a foundation is laid for obtaining a uniform and smooth paint surface. The putty powder is divided into an inner wall and an outer wall, and the putty powder for the outer wall needs to resist wind, blow and sunshine, so that the putty powder has the advantages of high adhesiveness, high strength and slightly low environmental protection index. And the putty powder for the interior wall has higher comprehensive index and is required to be healthy and environment-friendly. In addition, in summer, particularly in rural areas, a large amount of mosquitoes can easily appear in rooms due to hot weather. The existing interior wall putty powder cannot have the functions of environmental protection and insect prevention.
Disclosure of Invention
The invention provides interior wall putty powder, which aims to solve the technical problem that the existing interior wall putty powder cannot have the functions of environmental protection and insect prevention.
According to one aspect of the invention, the interior wall putty powder comprises the following raw materials in parts by mass: 90-97 parts of coarse whiting powder, 0.2-0.5 part of cellulose ether, 0.3-0.7 part of pregelatinized starch, 0.3-1.0 part of rubber powder, 0.1-0.3 part of thixotropic agent, 0.2-0.5 part of capsaicin and 1-5 parts of pyrethrum extract.
Further, 92-94 parts of heavy calcium powder, 0.3-0.4 part of cellulose ether, 0.4-0.6 part of pregelatinized starch, 0.5-0.8 part of rubber powder, 0.2-0.3 part of thixotropic agent, 0.3-0.4 part of capsaicin and 2-3 parts of pyrethrum extract.
Further, 95 parts of heavy calcium powder, 0.4 part of cellulose ether, 0.5 part of pregelatinized starch, 0.4 part of rubber powder, 0.2 part of thixotropic agent, 0.3 part of capsaicin and 3 parts of pyrethrum extract.
Further, the coarse whiting powder is prepared by grinding natural marble, and the particle size of the coarse whiting powder is not larger than 300 meshes.
Further, the cellulose ether comprises one or more of a methyl cellulose ether, a methyl hydroxyethyl cellulose ether, a hydroxyethyl cellulose ether, and a hydroxypropyl methyl cellulose ether.
Further, the pregelatinized starch is corn pregelatinized starch and/or cassava pregelatinized starch.
Further, the rubber powder is polymer latex powder; the polymer latex powder comprises one or more of vinyl acetate homopolymer, styrene-butadiene copolymer, vinyl acetate-ethylene copolymer and acrylate-styrene copolymer.
Further, the thixotropic agent comprises one or more of polyamide wax, silica, magnesium aluminum silicate, and organobentonite.
Further, the capsaicin is extracted from capsicum essential oil or capsicum powder, and the purity of the capsaicin is more than 98%.
Further, the pyrethrum extract is extracted from pyrethrum, and the extraction comprises the following steps:
(1) Drying and crushing pyrethrum, and adding an ethanol solution into the dried and crushed pyrethrum to obtain a mixture solution;
(2) Carrying out water bath extraction on the mixed solution at the temperature of 60-70 ℃ to obtain an extraction stock solution;
(3) Filtering the extraction stock solution, and concentrating the filtrate to obtain the pyrethrum extract.
The invention has the following beneficial effects:
the interior wall putty powder provided by the invention has the functions of environmental protection and insect prevention, the main components of the interior wall putty powder are natural and pollution-free raw materials, the main component of the interior wall putty powder is ground by natural marble without any chemical processing, the pre-gelatinized starch is also prepared by taking plant starch as a raw material, and the capsaicin and the insect prevention chrysanthemum extract belong to plant extracts and are harmless to human bodies. Wherein the insecticidal effect of the anthelmintic chrysanthemum is to paralyze the nerves of the insects; after insect poisoning, vomiting and diarrhea may occur at the beginning, peristalsis around the body and paralysis may result in death, and the death time may vary depending on the dosage and the type of insect. But has insignificant toxicity to mammals. Aiming at the defect, the effect of killing insects is greatly improved by adding the capsaicin on the basis, and pests are prevented from breeding on the wall surface and mosquitoes from entering the room. The decorative wall is suitable for places such as schools, grain warehouses, hotels, offices, processing plants, public toilets and the like, and batch production of inner wall surfaces of civil houses, not only achieves the decorative effect, but also can effectively prevent mosquitoes and the like from invading.
The invention has the advantages of natural and nonhazardous raw materials, low cost, no harmful gas emission, good health, effective prevention of mosquitoes and the like, good adhesion with the wall, no hollowing and peeling, beautiful appearance, safety, environmental protection, good wall protection, long service life, effective combination with various walls, low manufacturing cost, long service life, wide application value and market prospect.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a construction effect diagram of interior wall putty powder prepared in example 1 of the present invention;
fig. 2 is a diagram showing the effect of the interior wall putty powder prepared in example 1 of the present invention in an insect prevention experiment.
FIGS. 3 and 4 are comparative graphs of the anti-mosquito experiment of comparative example 1 without addition of capsaicin and an extract of camomile.
Detailed Description
In order to make the objects, technical solutions and advantageous technical effects of the present invention more clear, the present invention is further described in detail with reference to the following embodiments. It should be understood that the embodiments described in this specification are only for the purpose of explaining the present invention and are not intended to limit the present invention.
For the sake of brevity, only a few numerical ranges are explicitly disclosed herein. However, any lower limit may be combined with any upper limit to form ranges not explicitly recited; and any lower limit may be combined with any other lower limit to form a range not explicitly recited, and similarly any upper limit may be combined with any other upper limit to form a range not explicitly recited. Also, although not explicitly recited, each point or individual value between endpoints of a range is encompassed within the range. Thus, each point or individual value can form a range not explicitly recited as its own lower or upper limit in combination with any other point or individual value or in combination with other lower or upper limits.
In the description herein, it is noted that, unless otherwise specified, "above" and "below" are inclusive, and the meaning of "a plurality" of "one or more" is two or more.
The embodiment of the application provides interior wall putty powder which comprises the following raw materials in parts by mass: 90-97 parts of heavy calcium powder, 0.2-0.5 part of cellulose ether, 0.3-0.7 part of pregelatinized starch, 0.3-1.0 part of rubber powder, 0.1-0.3 part of thixotropic agent, 0.2-0.5 part of capsaicin and 1-5 parts of pyrethrum extract.
The invention takes the heavy calcium powder as the strength base, achieves the purpose of improving the hardness of the product by improving the mixing amount of the heavy calcium powder, and has no scratch feeling during and after batch scraping of the product because the particle mesh number of the used heavy calcium powder is more than 300 meshes, and ensures that the surface layer after batch scraping is very smooth.
According to the invention, the glue powder and the pre-gelatinized starch are used as the coagulating materials, and the glue powder and the pre-gelatinized starch are added to improve the adhesive strength of the product, so that the product does not fall off after being scraped on a wall surface, and the problem of powder falling on the surface of the product after being dried can be avoided.
The putty powder that this material used cellulose ether to be water-retaining thickener, can make through adding the cellulose ether has an appropriate consistency, and the batch of this product of being convenient for is scraped, can ensure simultaneously again this product in the drying process after scraping on the wall can not make because the putty powder problem that the fracture appears because of the loss of moisture, and the guarantee comes the putty powder to have sufficient moisture to participate in hydration reaction when solidifying.
The thixotropic agent is used for improving the workability of the product, so that the product has good workability in the using process and is easy to construct.
Capsaicin, also known as capsaicin, is an organic compound with molecular formula C 18 H 27 NO 3 The capsaicin is white crystalThe powder is active ingredient of Capsici fructus of Capsici.
The capsaicin quoted in the invention is very easy to seep into an organism due to the stronger lipid solubility, and then is combined with the capsaicin receptor on the nerve cell in the organism, so that the capsaicin can promote the entry of cations such as calcium ions and sodium ions, and block the impulse of the nerve cell. Firstly, when organisms such as mosquitoes contact with capsaicin, the organisms such as the mosquitoes show symptoms such as paralysis, inactivity, no food intake, paralysis and the like, and finally the organisms die; secondly, when mosquitoes eat capsaicin, the detoxification systems of the organisms such as the mosquitoes are inhibited, so that the digestion and absorption of the organisms are influenced, the respiratory metabolism is interfered, pests are subjected to physiological pathological changes caused by normal physiological movement obstruction, and the growth and development of the pests are inhibited to die.
The pyrethrum extract is an excellent contact type botanical pesticide, and is an ideal product for manufacturing sanitary aerosol and field biological pesticide. The effective component of pyrethrum extract is pyrethrin, which is one of the most effective natural pesticide, and has the advantages of high efficiency, broad spectrum, low use concentration, knockdown activity to pests, difficult generation of resistance by pests, low toxicity to warm-blooded animals, human beings and animals, low residue, etc.
Examples
The present disclosure is more particularly described in the following examples that are intended as illustrative only, since various modifications and changes within the scope of the present disclosure will be apparent to those skilled in the art. Unless otherwise indicated, all parts, percentages, and ratios reported in the following examples are on a weight basis, and all reagents used in the examples are commercially available or synthesized according to conventional methods and can be used directly without further treatment, and the equipment used in the examples is commercially available.
Example 1
The interior wall putty powder provided by the embodiment comprises the following raw materials in parts by mass: 96 parts of heavy calcium powder, 0.3 part of cellulose ether, 0.5 part of pregelatinized starch, 0.3 part of rubber powder, 0.1 part of thixotropic agent, 0.2 part of capsaicin and 3 parts of pyrethrum extract.
The preparation method of the interior wall putty powder provided by the embodiment comprises the following steps: the raw materials are put into a totally enclosed mixer to be stirred for 10 minutes, taken out and packaged, and when in use, a proper amount of cold water is added to be uniformly stirred into paste. The effect of the interior wall putty powder prepared in example 1 after construction is shown in figure 1, the surface of the constructed wall is very smooth, and the phenomena of cracking and powder falling do not occur after drying.
Example 2
The interior wall putty powder provided by the embodiment comprises the following raw materials in parts by mass: 97 parts of coarse whiting powder, 0.4 part of cellulose ether, 0.6 part of pregelatinized starch, 0.4 part of rubber powder, 0.2 part of thixotropic agent, 0.5 part of capsaicin and 1 part of pyrethrum extract.
The preparation method of the interior wall putty powder provided by the embodiment comprises the following steps: stirring in a totally enclosed mixer for 10 min, taking out, bagging, and adding appropriate amount of cold water when in use.
Example 3
The interior wall putty powder provided by the embodiment comprises the following raw materials in parts by mass: 95 parts of heavy calcium powder, 0.4 part of cellulose ether, 0.5 part of pregelatinized starch, 0.4 part of rubber powder, 0.2 part of thixotropic agent, 0.3 part of capsaicin and 3 parts of pyrethrum extract.
The preparation method of the interior wall putty powder provided by the embodiment comprises the following steps: stirring in a totally enclosed mixer for 10 min, taking out, bagging, and adding appropriate amount of cold water when in use.
Example 4
The interior wall putty powder provided by the embodiment comprises the following raw materials in parts by mass: 92 parts of heavy calcium powder, 0.5 part of cellulose ether, 0.7 part of pregelatinized starch, 0.5 part of rubber powder, 0.3 part of thixotropic agent, 0.5 part of capsaicin and 5 parts of pyrethrum extract.
The preparation method of the interior wall putty powder provided by the embodiment comprises the following steps: stirring in a totally enclosed mixer for 10 min, taking out, bagging, and adding appropriate amount of cold water when in use.
The following is a standard test of JG/T298-2010 putty for building interior and GB 18582-2020 Limited amount of harmful substances in interior wall paint for interior decoration materials after construction of the interior wall putty powder of examples 1-4.
Table 1 results of performance testing of examples 1 to 4
After the interior wall putty powder of the examples 1 to 4 was applied, the interior wall putty powder was tested according to the labeling act for releasing volatile organic pollutants of building materials, floors, wall materials, coatings and paints of the French No. 2011-321, and the test results of the samples are as follows.
Table 2 pollutant release test results for examples 1-4
Comparative example 1
The interior wall putty powder provided by the comparative example comprises the following raw materials in parts by mass: 96 parts of heavy calcium powder, 0.3 part of cellulose ether, 0.5 part of pregelatinized starch, 0.3 part of rubber powder and 0.1 part of thixotropic agent.
The preparation method of the interior wall putty powder provided by the comparative example 1 is as follows: the raw materials are put into a totally enclosed mixer to be stirred for 10 minutes, taken out and packaged, and when in use, a proper amount of cold water is added to be uniformly stirred into paste.
The putty powders of example 1 and comparative example 1 were subjected to an insect control experiment in the following manner: two simulation rooms are made, wherein the simulation rooms are cuboid-shaped with the same size, 5 surfaces of the simulation rooms are closed, 1 surface of the simulation rooms is open, and the simulation rooms are marked as No. 1 and No. 2 respectively.
The putty powder of the comparative example 1 was applied to the inner surface of the No. 2 simulation room, the putty powder of the example 1 was applied to the inner surface of the No. 1 simulation room, and the two experimental groups applied with the putty powder were dried for 24 hours and then placed in a place with many mosquitoes. And (3) putting the light with the same light source into a simulation room at night to attract the mosquitoes, and observing an experimental result after attracting the mosquitoes for one hour.
The experimental result shows that under the same environmental condition, the mosquitoes in the No. 1 simulation room rarely fly into the room, the mosquitoes after flying into the room fly away in a short time, and the experimental effect graph is shown in fig. 2. The number 2 simulation room has more mosquitoes, and a large amount of mosquitoes can stay in the wall body of the simulation room for a long time, and the experimental effect graphs are shown in fig. 3 and 4.
It can be seen that, compared to comparative example 1, the interior wall putty powder provided in example 1 contains capsaicin and pyrethrum extract, and has a very good anti-mosquito function.
While the present application has been described with reference to preferred embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the present application, and in particular, features shown in the various embodiments may be combined in any manner as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.
Claims (10)
1. The interior wall putty powder is characterized by comprising the following raw materials in parts by mass: 90-97 parts of heavy calcium powder, 0.2-0.5 part of cellulose ether, 0.3-0.7 part of pregelatinized starch, 0.3-1.0 part of rubber powder, 0.1-0.3 part of thixotropic agent, 0.2-0.5 part of capsaicin and 1-5 parts of pyrethrum extract.
2. The interior wall putty powder according to claim 1, characterized by comprising the following raw materials in parts by mass: 92-96 parts of heavy calcium powder, 0.3-0.4 part of cellulose ether, 0.4-0.6 part of pregelatinized starch, 0.4-0.7 part of rubber powder, 0.2-0.3 part of thixotropic agent, 0.3-0.4 part of capsaicin and 2-3 parts of pyrethrum extract.
3. The interior wall putty powder according to claim 1, characterized by comprising the following raw materials in parts by mass: 95 parts of heavy calcium powder, 0.4 part of cellulose ether, 0.5 part of pregelatinized starch, 0.4 part of rubber powder, 0.2 part of thixotropic agent, 0.3 part of capsaicin and 3 parts of pyrethrum extract.
4. The interior wall putty powder according to any one of claims 1 to 3, characterized in that the triple superphosphate powder is produced by grinding natural marble and has a particle size of not less than 300 mesh.
5. The interior wall putty powder according to any one of claims 1-3 characterised in that the cellulose ether comprises one or more of methyl cellulose ether, methyl hydroxyethyl cellulose ether, hydroxyethyl cellulose ether and hydroxypropyl methyl cellulose ether.
6. The interior wall putty powder according to any one of claims 1 to 3, characterised in that the pregelatinized starch is corn pregelatinized starch and/or tapioca pregelatinized starch.
7. The interior wall putty powder according to any of claims 1-3 characterised in that the glue powder is a polymer latex powder; the polymer latex powder comprises one or more of vinyl acetate homopolymer, styrene-butadiene copolymer, vinyl acetate-ethylene copolymer and acrylate-styrene copolymer.
8. The interior wall putty powder according to any one of claims 1 to 3 characterised in that the thixotropic agent includes one or more of polyamide wax, silica, magnesium aluminum silicate and organobentonite.
9. The interior wall putty powder according to any one of claims 1-3 characterised in that the capsaicin is extracted from an essential oil of capsicum or capsicum powder and has a purity of greater than 98%.
10. The interior wall putty powder according to any one of claims 1 to 3 wherein the pyrethrum extract is extracted from pyrethrum, the extraction comprising the steps of:
(1) Drying and crushing pyrethrum, and adding an ethanol solution into the dried and crushed pyrethrum to obtain a mixture solution;
(2) Carrying out water bath extraction on the mixed solution at the temperature of 60-70 ℃ to obtain an extraction stock solution;
(3) Filtering the extraction stock solution, and concentrating the filtrate to obtain the pyrethrum extract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210999078.3A CN115160847A (en) | 2022-08-19 | 2022-08-19 | Interior wall putty powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210999078.3A CN115160847A (en) | 2022-08-19 | 2022-08-19 | Interior wall putty powder |
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| CN115160847A true CN115160847A (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210999078.3A Pending CN115160847A (en) | 2022-08-19 | 2022-08-19 | Interior wall putty powder |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916089A (en) * | 2006-09-15 | 2007-02-21 | 东莞大宝化工制品有限公司 | Putty of dry powder for inner wall |
| CN103450732A (en) * | 2013-08-18 | 2013-12-18 | 邹建波 | Natural vegetable glue putty |
| CN106147350A (en) * | 2016-08-30 | 2016-11-23 | 甘肃欧特建材工业园有限公司 | A kind of air purification type diatom ooze water-proofing anticracking putty paste |
| CN106978004A (en) * | 2017-06-06 | 2017-07-25 | 合肥月煌新型装饰材料有限公司 | A kind of building decoration engineering inner wall putty and preparation method thereof |
| CN113292912A (en) * | 2021-05-21 | 2021-08-24 | 上海涂固安高科技有限公司 | Heavy-duty anticorrosive water-based paint for ocean engineering equipment and preparation method thereof |
| AU2021105323A4 (en) * | 2021-08-11 | 2022-05-19 | Yunnan Yuesheng Agricultural Technology Co., Ltd. | Capsaicin environmentally-friendly antifouling coating and preparation method thereof |
-
2022
- 2022-08-19 CN CN202210999078.3A patent/CN115160847A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916089A (en) * | 2006-09-15 | 2007-02-21 | 东莞大宝化工制品有限公司 | Putty of dry powder for inner wall |
| CN103450732A (en) * | 2013-08-18 | 2013-12-18 | 邹建波 | Natural vegetable glue putty |
| CN106147350A (en) * | 2016-08-30 | 2016-11-23 | 甘肃欧特建材工业园有限公司 | A kind of air purification type diatom ooze water-proofing anticracking putty paste |
| CN106978004A (en) * | 2017-06-06 | 2017-07-25 | 合肥月煌新型装饰材料有限公司 | A kind of building decoration engineering inner wall putty and preparation method thereof |
| CN113292912A (en) * | 2021-05-21 | 2021-08-24 | 上海涂固安高科技有限公司 | Heavy-duty anticorrosive water-based paint for ocean engineering equipment and preparation method thereof |
| AU2021105323A4 (en) * | 2021-08-11 | 2022-05-19 | Yunnan Yuesheng Agricultural Technology Co., Ltd. | Capsaicin environmentally-friendly antifouling coating and preparation method thereof |
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