CN113372753A - Negative ion ecological mud and preparation and use method thereof - Google Patents
Negative ion ecological mud and preparation and use method thereof Download PDFInfo
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- CN113372753A CN113372753A CN202110888429.9A CN202110888429A CN113372753A CN 113372753 A CN113372753 A CN 113372753A CN 202110888429 A CN202110888429 A CN 202110888429A CN 113372753 A CN113372753 A CN 113372753A
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- 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
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Abstract
The invention provides negative ion ecological mud and a preparation method and a use method thereof, and relates to the field of building materials. The negative ion ecological mud comprises the following raw materials: the composite material comprises the following components of calcium carbonate, starch ether, hexacyclic stone, white cement, latex powder and talcum powder. The preparation method comprises the following steps: weighing the raw materials in proportion, crushing, sieving, mixing and stirring uniformly to obtain the ecological mud. The using method comprises the following steps: mixing ecological mud and water according to the weight ratio of 1: (0.3-0.4) and uniformly stirring for use. The negative ion ecological mud has the advantage of decomposing and reducing formaldehyde in air, and is more green and environment-friendly.
Description
Technical Field
The invention relates to the field of building materials, in particular to negative ion ecological mud and a preparation method and a use method thereof.
Background
Putty powder, also called filling mud, is one kind of building decoration material, and has talcum powder and glue as main components. The newly purchased white layer on the surface of the blank room is putty, and the whiteness of the putty is over 90 and the fineness of the putty is over 330.
The putty is a base material for repairing and leveling the wall surface, and lays a good foundation for the next step of decoration (painting and wallpaper pasting). The putty is divided into an inner wall and an outer wall, and the putty for the outer wall needs to resist wind, blow and sunshine, so that the putty for the outer wall has the advantages of large adhesiveness, high strength and slightly low requirement index on environmental protection. The interior wall putty needs better comprehensive index, is healthy and environment-friendly, so the interior wall is not externally used, and the exterior wall is not internally used. Typically, the putty is gypsum or cement based so that the surface roughness is easier to bond firmly. However, during construction, a layer of interface agent is coated on the base layer to seal the base layer and improve the adhesion of the wall surface, so that the putty can be better bonded on the base surface.
With the continuous development of economy, the requirements of people on the living environment are higher and higher, the development direction of the interior wall putty for home decoration at present tends to be high-end, the interior wall putty for home decoration is required to have good waterproofness, crack resistance, better affinity with a veneer layer and the like, and higher requirements are provided for the aspects of green, environmental protection and the like.
However, the interior wall putty in the prior art only has the effect of not releasing excessive formaldehyde at most, cannot play a role of reducing the existing formaldehyde in the air, and has limited effect. Therefore, the development of the environment-friendly putty powder is the development direction of the existing building industry.
Disclosure of Invention
The invention aims to provide negative ion ecological mud which has the advantage of releasing negative ions to decompose formaldehyde in air.
The invention also aims to provide a preparation method of the negative ion ecological mud, which is simple and convenient.
The invention also aims to provide a using method of the negative ion ecological mud, which is simple and easy to operate and can ensure that the ecological mud has better bonding property.
The technical problem to be solved by the invention is realized by adopting the following technical scheme.
On the one hand, the embodiment of the application provides an anion ecological mud, which comprises the following raw materials: the composite material comprises the following components of calcium carbonate, starch ether, hexacyclic stone, white cement, latex powder and talcum powder.
As an implementable scheme, the negative ion ecological mud comprises the following raw materials in percentage by mass: 60-67% of calcium carbonate, 2-4% of cellulose, 18-23% of ash calcium, 0.2-0.4% of starch ether, 1-3% of hexacyclic stone, 4-8% of white cement, 2-5% of latex powder and 0.5-2% of talcum powder.
As an implementable scheme, the negative ion ecological mud comprises the following raw materials in percentage by mass: 65% of double-flying powder, 3% of cellulose, 19.7% of ash calcium, 0.3% of starch ether, 2% of hexacyclic ring stone, 6% of white cement, 3% of emulsion powder and 1% of talcum powder.
As an implementable scheme, the negative ion ecological mud comprises the following raw materials in percentage by mass: 63% of calcium carbonate, 4% of cellulose, 20.6% of ash calcium, 0.4% of starch ether, 3% of hexacyclic ring stone, 5% of white cement, 2% of latex powder and 2% of talcum powder.
On the other hand, the embodiment of the application provides a preparation method of the negative ion ecological mud, which comprises the following steps: weighing the raw materials in proportion, crushing, sieving, mixing and stirring uniformly to obtain the ecological mud.
In another aspect, an embodiment of the present application provides a method for using negative ion ecological mud, including the following steps: mixing ecological mud and water according to the weight ratio of 1: (0.3-0.4) and uniformly stirring for use.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the double-flying powder is used as the base powder of the ecological mud, and the cellulose, the ash calcium, the starch ether, the white cement, the emulsion powder and the talcum powder are added into the ecological mud, so that the ecological mud has better viscosity, adhesive force, water resistance and lubricity and meets various performance standards of the ecological mud; in addition, the hexacyclic stone is added into the raw materials, the main raw material of the hexacyclic stone is tourmaline, valence-variable metal Fe in the tourmaline is easy to generate oxidation reduction reaction, and is combined with water molecules in the environment to form a large amount of negative ions to decompose formaldehyde in the air, so that the negative ion ecological mud achieves the functions of purifying the air, eliminating fatigue of residents and regulating the immunity of organisms, thereby achieving the beneficial effects of treating diseases and the like, is more environment-friendly and is worthy of popularization.
The content of the hexacyclic ring stone is 1-3%, when the content of the hexacyclic ring stone is lower than 1%, the decomposition effect on formaldehyde in the environment is very slight, and when the content of the hexacyclic ring stone is higher than 4%, the hexacyclic ring stone releases excessive radiation while releasing negative ions, so that the radiation in the space exceeds the standard, and the health of people is influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a graph showing the comparison of the oxidation state of apples in an experimental group and a control group in Experimental example 2 of the present invention.
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. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to specific examples.
The negative ion ecological mud is characterized by comprising the following raw materials: the composite material comprises the following components of calcium carbonate, starch ether, hexacyclic stone, white cement, latex powder and talcum powder.
The double flying powder is also called as white powder, the main component is heavy calcium carbonate, the double flying powder is used as the base material of the ecological mud, and the ecological mud has no toxicity and environmental protection, and also has no decomposition and stronger stability.
The function of cellulose in ecological mud: 1. the cellulose can be thickened to achieve the functions of suspending, keeping the solution uniform and consistent up and down and resist sagging; 2. water is preserved, so that the ecological mud is dried slowly, and the reaction of the ash calcium under the action of water is assisted; 3. in construction, the cellulose has a lubricating effect, so that the ecological mud has good construction performance.
The lime calcium has better adhesive property, plays a role in integrating all other raw materials in the whole ecological mud, and plays waterproof and waterproof effects.
The starch ether has very good quick thickening capacity and good water retention, can improve the self-sagging capacity of the material, and in addition, the starch ether also has good lubricity, can improve the operating performance of the material, and enables the operation to be smoother.
The hexacyclic ring stone itself has the following functions: 1. promoting blood circulation and improving microcirculation. 2. Improving the oxygen carrying function of the red blood cells and reducing the blood viscosity. 3. Enhancing and improving immunity, and improving resistance to diseases. 4. Has antiaging effect, and can eliminate free radicals in vivo. 5. Relieving fatigue, and promoting physical recovery. 6. Tranquilizing the nervous system, and eliminating insomnia and mental stress. In the invention, the valence-variable metal Fe in the hexacyclic ring stone is easy to generate oxidation reduction reaction and is combined with water molecules in the environment to form a large amount of negative ions to decompose formaldehyde in the air, thereby achieving the beneficial effects of purifying the air, eliminating fatigue of residents, regulating the immunity of organisms, treating diseases and the like.
White cement is a hydraulic cementing material prepared by grinding white portland cement clinker with low content of ferric oxide, a proper amount of gypsum and mixed materials (limestone and kiln dust). The requirements of the cement in the invention are as follows: 1. the content of sulfur trioxide in the white Portland cement is not more than 3.5 percent; 2. the screen residue of 80 μm square mesh sieve should not exceed 10.0%; 3. the initial setting time of the white portland cement is not earlier than 45min, and the final setting time is not later than 10 h; the inspection by a boiling method is qualified; 4. the whiteness value of the white portland cement should be not less than 87.
The emulsion powder is water-soluble redispersible powder, which is divided into ethylene/vinyl acetate copolymer, vinyl acetate/versatic acid ethylene copolymer, acrylic acid copolymer and the like, and is prepared into powder adhesive after spray drying, and polyvinyl alcohol is used as protective colloid. The powder can be quickly redispersed into emulsion after contacting with water, and the redispersible emulsion powder has high binding capacity and unique properties, such as: water resistance, workability, heat insulation, etc. The latex powder has the following functions in the ecological mud of the invention: the paint has stronger adhesive force and mechanical property, outstanding waterproofness and permeability, and excellent alkali resistance and wear resistance, and can improve the water retention property, increase the opening time, enhance the durability and improve the workability; additionally adding water retention to improve cement hydration; the workability is increased; avoiding early cracking.
Talc powder is an industrial product, and is prepared from talc of talc family, which is a magnesium silicate mineral, and contains hydrous magnesium silicate as main ingredient, by pulverizing, treating with hydrochloric acid, washing with water, and drying. The talc has excellent physical and chemical properties such as lubricity, fire resistance, acid resistance, insulation property, high melting point, chemical inertness, good covering power, softness, good luster, strong adsorption capacity and the like, has a tendency of being easily broken into scales and special lubricity because the crystal structure of the talc is layered, and plays a role in flexible crack resistance in the ecological mud.
In some embodiments of the invention, the raw materials of the negative ion ecological mud comprise the following raw materials by mass percent: 60-67% of calcium carbonate, 2-4% of cellulose, 18-23% of ash calcium, 0.2-0.4% of starch ether, 1-3% of hexacyclic stone, 4-8% of white cement, 2-5% of latex powder and 0.5-2% of talcum powder. The content of the double-flying powder is not less than 60%, the cost of the ecological mud can be reduced while the quality and the color are ensured, the content of the hexacyclic stone is 1-3%, multiple experiments show that when the content of the hexacyclic stone is less than 1%, the decomposition effect on formaldehyde in the environment is very little, and when the content of the hexacyclic stone is more than 4%, excessive radiation can be released while negative ions are released, so that the radiation in the space exceeds the standard, and the health of people is influenced.
In some embodiments of the invention, the raw materials of the negative ion ecological mud comprise the following raw materials by mass percent: 65% of double-flying powder, 3% of cellulose, 19.7% of ash calcium, 0.3% of starch ether, 2% of hexacyclic ring stone, 6% of white cement, 3% of emulsion powder and 1% of talcum powder.
In some embodiments of the invention, the raw materials of the negative ion ecological mud comprise the following raw materials by mass percent: 63 percent of calcium carbonate, 4 percent of cellulose, 20.6 percent of ash calcium, 0.4 percent of starch ether, 3 percent of hexacyclic ring stone, 5 percent of white cement, 2 percent of emulsion powder and 2 percent of talcum powder
In some embodiments of the present invention, the cellulose comprises one or more of hydroxypropyl methylcellulose, carboxymethyl cellulose, cellulose ethers, and lignocellulose. Hydroxypropyl methyl cellulose is nonionic cellulose mixed ether prepared by alkalizing purified cotton, and performing a series of reactions by using propylene oxide and methyl chloride as etherifying agents. The substitution degree is generally 1.2-2.0, and the properties of the modified starch are different due to different ratios of methoxy content to hydroxypropyl content; the hydroxypropyl methyl cellulose has higher water retention and higher adhesiveness to mortar construction, and when the hydroxypropyl methyl cellulose is applied to the mortar, the viscosity of other raw materials can be improved on the basis of water retention, and the use of latex powder is reduced.
In some embodiments of the invention, the ash calcium has a calcium hydroxide content of greater than or equal to 85%. The high content of calcium hydroxide in the ash calcium can play the following roles: firstly, the use amount of the ash calcium powder can be reduced, which is beneficial to reducing the production cost of the finished products; secondly, when the ash calcium powder is applied to putty and coating products, if the content of the calcium hydroxide is high, the strength, hardness, water resistance, wear resistance and the like of the products can be improved, and the main purpose and function of applying the ash calcium powder product to the ash products are realized.
In some embodiments of the present invention, the main components of the hexacyclic ring stone include tourmaline, calcium and germanium, wherein tourmaline has a special crystal structure, so that tourmaline can automatically and permanently release negative ions to decompose formaldehyde in the air, thereby reducing formaldehyde in the environment.
In some embodiments of the invention, the particle size of the raw materials is 300-400 meshes, and the particle size can make the ecological mud finer and smoother.
A preparation method of negative ion ecological mud comprises the following steps: weighing the raw materials according to the weight, crushing, sieving, mixing and stirring uniformly to obtain the ecological mud.
In some embodiments of the present invention, the mixing and stirring time is 10-20 min.
A use method of the anion ecological mud comprises the following steps: mixing ecological mud and water according to the weight ratio of 1: (0.3-0.4) and uniformly stirring for use. In the invention, the ecological mud and the water are mixed according to the proportion, so that the bonding performance between raw materials in the ecological mud is stronger, the ecological mud is more suitable for coating the inner wall and the wall surface, and the fly ash can be prevented from being generated in the construction process.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
An anionic ecological mud, comprising: 650g of double flying powder, 30g of cellulose, 197g of gray calcium, 3g of starch ether, 20g of hexacyclic stone, 60g of white cement, 30g of latex powder and 10g of talcum powder.
The preparation method comprises the following steps: the raw materials are weighed according to the weight, firstly crushed, sieved by a 350-mesh sieve to obtain superfine powdery raw materials, and stirred and mixed in a stirrer for 20min to obtain the negative ion ecological mud.
The using method comprises the following steps: and adding 400g of water into the prepared negative ion ecological mud, uniformly stirring, and uniformly coating on a wall.
Example 2
An anionic ecological mud, comprising: 670g of double flying powder, 30g of cellulose, 180g of gray calcium, 4g of starch ether, 30g of hexacyclic stone, 46g of white cement, 20g of latex powder and 20g of talcum powder.
The preparation method comprises the following steps: weighing the raw materials according to the weight, crushing, sieving with a 200-mesh sieve, crushing again, sieving with a 400-mesh sieve to obtain superfine powdery raw materials, and stirring and mixing in a stirrer for 15min to obtain the negative ion ecological mud.
The using method comprises the following steps: and adding 300g of water into the prepared negative ion ecological mud, uniformly stirring, and uniformly coating on a wall.
Example 3
An anionic ecological mud, comprising: 600g of double flying powder, 40g of cellulose, 180g of ash calcium, 3g of starch ether, 30g of hexacyclic stone, 80g of white cement, 50g of emulsion powder and 15g of talcum powder.
The preparation method comprises the following steps: weighing the raw materials according to the weight, crushing, sieving with a 150-mesh sieve, crushing again, sieving with a 300-mesh sieve to obtain superfine powder raw materials, and stirring and mixing in a stirrer for 10min to obtain the negative ion ecological mud.
The using method comprises the following steps: 350g of water is added into the prepared negative ion ecological mud, and the negative ion ecological mud is uniformly stirred and then is uniformly coated on a wall.
Example 4
An anionic ecological mud, comprising: 670g of double flying powder, 20g of cellulose, 230g of gray calcium, 3g of starch ether, 10g of hexacyclic ring stone, 40g of white cement, 20g of latex powder and 7g of talcum powder.
The preparation method comprises the following steps: weighing the raw materials according to the weight, crushing, sieving with a 220-mesh sieve, crushing again, sieving with a 400-mesh sieve to obtain superfine powder raw materials, and stirring and mixing in a stirrer for 20min to obtain the negative ion ecological mud.
The using method comprises the following steps: and adding 400g of water into the prepared negative ion ecological mud, uniformly stirring, and uniformly coating on a wall.
Example 5
An anionic ecological mud, comprising: 630g of double flying powder, 40g of cellulose, 206g of ash calcium, 4g of starch ether, 30g of hexacyclic stone, 50g of white cement, 20g of latex powder and 20g of talcum powder.
The preparation method comprises the following steps: weighing the raw materials according to the weight, crushing, sieving with a 150-mesh sieve, crushing again, sieving with a 400-mesh sieve to obtain superfine powder raw materials, and stirring and mixing in a stirrer for 20min to obtain the negative ion ecological mud.
The using method comprises the following steps: 350g of water is added into the prepared negative ion ecological mud, and the negative ion ecological mud is uniformly stirred and then is uniformly coated on a wall.
Example 6
An anionic ecological mud, comprising: 590g of double flying powder, 18g of cellulose, 260g of gray calcium, 3g of starch ether, 30g of hexacyclic ring stone, 70g of white cement, 20g of latex powder and 9g of talcum powder.
The preparation method comprises the following steps: weighing the raw materials according to the weight, crushing, sieving with a 200-mesh sieve, crushing again, sieving with a 400-mesh sieve to obtain superfine powdery raw materials, and stirring and mixing in a stirrer for 20min to obtain the negative ion ecological mud.
The using method comprises the following steps: and adding 400g of water into the prepared negative ion ecological mud, uniformly stirring, and uniformly coating on a wall.
Example 7
An anionic ecological mud, comprising: 700g of double flying powder, 10g of cellulose, 160g of gray calcium, 3g of starch ether, 30g of hexacyclic stone, 50g of white cement, 40g of emulsion powder and 7g of talcum powder.
The preparation method comprises the following steps: weighing the raw materials according to the weight, crushing, sieving with a 200-mesh sieve, crushing again, sieving with a 450-mesh sieve to obtain superfine powder raw materials, and stirring and mixing in a stirrer for 20min to obtain the negative ion ecological mud.
The using method comprises the following steps: and adding 400g of water into the prepared negative ion ecological mud, uniformly stirring, and uniformly coating on a wall.
Comparative example 1
The comparative example differs from example 1 in that no hexacyclic stone is added. The method specifically comprises the following steps:
a putty powder comprising: 670g of calcium carbonate, 30g of cellulose, 197g of ash calcium, 3g of starch ether, 60g of white cement, 30g of emulsion powder and 10g of talcum powder.
The preparation method comprises the following steps: the raw materials are respectively weighed according to the weight, firstly crushed, sieved by a 350-mesh sieve to obtain superfine powdery raw materials, and stirred and mixed in a stirrer for 20min to obtain the putty powder of the embodiment.
The using method comprises the following steps: and adding 400g of water into the putty powder prepared in the comparative example, uniformly stirring, and uniformly brushing the putty powder on a wall.
Comparative example 2
The comparative example differs from example 1 in that the proportion of the hexacyclic stone is increased in the comparative example.
The method specifically comprises the following steps:
a putty powder comprising: 630g of double flying powder, 30g of cellulose, 197g of gray calcium, 3g of starch ether, 40g of hexacyclic stone, 60g of white cement, 30g of latex powder and 10g of talcum powder.
The preparation method comprises the following steps: the raw materials are respectively weighed according to the weight, firstly crushed, sieved by a 350-mesh sieve to obtain superfine powdery raw materials, and stirred and mixed in a stirrer for 20min to obtain the putty powder of the embodiment.
The using method comprises the following steps: 400g of water is added into the putty powder prepared in the comparative example, and the putty powder is uniformly stirred and then uniformly coated on a wall.
However, the radiation value of the space coated with the putty powder prepared by the comparative example is 0.37 MuSv/h through radiation detection, which shows that when the content of the hexacyclic ring stone in the ecological mud is more than or equal to 4 percent, the radiation in the ecological mud exceeds the standard and is harmful to human bodies.
Experimental example 1
The negative ion ecological mud prepared in the embodiment 1-5 of the invention is uniformly coated on 5 glass plates with the thickness of 500mm multiplied by 500mm, and the test is carried out after the 5 days of drying. The determination basis is GB18582-2020 Limited quantity of harmful substances in building wall paint, and the detection items are VOC content, formaldehyde content and total content of benzene series. The results are shown in Table 1.
TABLE 1
Wherein the total content of benzene series is limited to benzene, toluene and xylene (containing ethylbenzene).
As can be seen from Table 1, the ecological mud prepared in the embodiments 1-5 of the invention meets the technical requirements of China on building materials, and can be applied with confidence.
Experimental example 2
The negative ion ecological mud prepared in the embodiment 1 of the invention and the putty powder prepared in the comparative example 1 are brushed on the inner wall of a container by the same brushing method to respectively prepare an experimental group and a control group, then the same apple is divided into two parts and respectively placed in the container of the experimental combination control group, the two parts are placed in the environment with the same formaldehyde content, and the situation of the two apples after 20 days is shown in figure 1. FIG. 1 is a graph comparing the oxidation of apples in the experimental and control groups, wherein the decay of apples on the left (control) is significantly greater than the oxidation of apples on the right (experimental).
In addition, in this experimental example, null was also usedThe gas electric platform measures the formaldehyde content in the environment, and the formaldehyde content in the whole environment is 0.13mg/m at the beginning of the experiment3And the formaldehyde content in the experimental group after 1 month is 0.073mg/m3The content of formaldehyde in the control group was 0.115mg/m3It can be seen that the formaldehyde content in the environment is obviously reduced after the ecological mud is coated.
By combining the rot difference of the apples in fig. 1, it can be shown that the negative ion ecological mud prepared in the embodiment 1 of the invention can generate negative ions for decomposing formaldehyde, thereby playing a role in inhibiting the oxidation of the apples and ensuring that the environment is more environment-friendly and safer.
In summary, the invention provides the negative ion ecological mud and the preparation and use methods thereof.
The double-flying powder is used as the base powder of the ecological mud, and the cellulose, the ash calcium, the starch ether, the white cement, the emulsion powder and the talcum powder are added into the ecological mud, so that the ecological mud has better viscosity, adhesive force, water resistance and lubricity and meets various performance standards of the ecological mud; in addition, the hexacyclic stone is added into the raw materials, the main raw material of the hexacyclic stone is tourmaline, valence-variable metal Fe in the tourmaline is easy to generate oxidation reduction reaction, and is combined with water molecules in the environment to form a large amount of negative ions to decompose formaldehyde in the air, so that the negative ion ecological mud achieves the functions of purifying the air, eliminating fatigue of residents and regulating the immunity of organisms, thereby achieving the beneficial effects of treating diseases and the like, is more environment-friendly and is worthy of popularization.
The content of the hexacyclic ring stone is 1-3%, when the content of the hexacyclic ring stone is lower than 1%, the decomposition effect on formaldehyde in the environment is very slight, and when the content of the hexacyclic ring stone is higher than 4%, the hexacyclic ring stone releases excessive radiation while releasing negative ions, so that the radiation in the space exceeds the standard, and the health of people is influenced.
The embodiments described above are some, but not all embodiments of the invention. The detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. 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.
Claims (10)
1. The negative ion ecological mud is characterized by comprising the following raw materials: the composite material comprises the following components of calcium carbonate, starch ether, hexacyclic stone, white cement, latex powder and talcum powder.
2. The negative ion ecological mud as claimed in claim 1, which comprises the following raw materials by mass percent: 60-67% of calcium carbonate, 2-4% of cellulose, 18-23% of ash calcium, 0.2-0.4% of starch ether, 1-3% of hexacyclic stone, 4-8% of white cement, 2-5% of latex powder and 0.5-2% of talcum powder.
3. The negative ion ecological mud as claimed in claim 2, which comprises the following raw materials by mass percent: 65% of double-flying powder, 3% of cellulose, 19.7% of ash calcium, 0.3% of starch ether, 2% of hexacyclic ring stone, 6% of white cement, 3% of emulsion powder and 1% of talcum powder.
4. The negative ion ecological mud as claimed in claim 2, which comprises the following raw materials by mass percent: 63% of calcium carbonate, 4% of cellulose, 20.6% of ash calcium, 0.4% of starch ether, 3% of hexacyclic ring stone, 5% of white cement, 2% of latex powder and 2% of talcum powder.
5. The anionic ecological mud according to any one of claims 1 to 4, wherein the cellulose comprises one or more of hydroxypropyl methyl cellulose, carboxymethyl cellulose, cellulose ether and lignocellulose.
6. The negative ion ecological mud as claimed in any one of claims 1 to 4, wherein the content of calcium hydroxide in the ash calcium is greater than or equal to 85%.
7. The negative ion ecological mud as claimed in any one of claims 1 to 4, wherein the particle size of the raw material is 300 to 400 mesh.
8. The preparation method of the negative ion ecological mud according to any one of claims 1 to 7, characterized by comprising the following steps: weighing the raw materials in proportion, crushing, sieving, mixing and stirring uniformly to obtain the negative ion ecological mud.
9. The preparation method of the negative ion ecological mud as claimed in claim 8, wherein the mixing and stirring time is 10-20 min.
10. The use method of the negative ion ecological mud according to any one of claims 1 to 7, characterized by comprising the following steps: mixing the negative ion ecological mud and water according to the weight ratio of 1: (0.3-0.4) and uniformly stirring for use.
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| CN101560085A (en) * | 2009-05-21 | 2009-10-21 | 北京庆锋伟业建筑材料厂 | Dry powder interior wall coating |
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| CN108546444A (en) * | 2018-06-22 | 2018-09-18 | 湖南威邦新材料有限公司 | Antibacterial environmentally friendly Ecological putty of one kind and preparation method thereof |
| CN110713744A (en) * | 2018-07-13 | 2020-01-21 | 王华兵 | Putty powder capable of releasing negative oxygen ions |
| CN111718607A (en) * | 2020-07-31 | 2020-09-29 | 上海斯米克健康环境技术有限公司 | Light high-strength anti-condensation dry powder coating and preparation method thereof |
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