CN115058195A - Anion formaldehyde-removing inorganic coating for internal and external coating of building and preparation method thereof - Google Patents
Anion formaldehyde-removing inorganic coating for internal and external coating of building and preparation method thereof Download PDFInfo
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- CN115058195A CN115058195A CN202210676163.6A CN202210676163A CN115058195A CN 115058195 A CN115058195 A CN 115058195A CN 202210676163 A CN202210676163 A CN 202210676163A CN 115058195 A CN115058195 A CN 115058195A
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- 238000000576 coating method Methods 0.000 title claims abstract description 54
- 239000011248 coating agent Substances 0.000 title claims abstract description 52
- 150000001450 anions Chemical class 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 88
- 239000006004 Quartz sand Substances 0.000 claims abstract description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 44
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000049 pigment Substances 0.000 claims abstract description 44
- 239000011863 silicon-based powder Substances 0.000 claims abstract description 41
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 28
- 239000003899 bactericide agent Substances 0.000 claims abstract description 28
- 239000000025 natural resin Substances 0.000 claims abstract description 28
- 239000002562 thickening agent Substances 0.000 claims abstract description 28
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 150000002500 ions Chemical class 0.000 claims description 52
- 239000000654 additive Substances 0.000 claims description 51
- 230000000996 additive effect Effects 0.000 claims description 51
- 238000001914 filtration Methods 0.000 claims description 44
- 238000002156 mixing Methods 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 34
- 238000000227 grinding Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 27
- 239000007864 aqueous solution Substances 0.000 claims description 27
- 239000003973 paint Substances 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 7
- 229910021487 silica fume Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000008199 coating composition Substances 0.000 description 5
- -1 hydroxyl ions Chemical class 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- C09D193/00—Coating compositions based on natural resins; Coating compositions based on derivatives thereof
-
- 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
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an anion aldehyde-removing inorganic coating for coating inside and outside buildings and a preparation method thereof, relates to the technical field of building coatings, and aims to solve the problems that the existing anion aldehyde-removing inorganic coating and the preparation method thereof cannot achieve a good waterproof effect, the service life of the coating is short, the production process is complex, the labor intensity of workers is increased, the production cost is high, and the use effect is poor, the following scheme is proposed, and the anion aldehyde-removing inorganic coating comprises the following raw materials in parts by weight: 26-38 parts of natural resin, 4-6 parts of talcum powder, 8-10 parts of light calcium carbonate, 14-16 parts of quartz sand, 12-20 parts of pigment, 0.5-1.5 parts of defoaming agent, 2-6 parts of micro silicon powder, 3-5 parts of thickening agent and 1-3 parts of bactericide. The waterproof coating is reasonable in design, has a good waterproof effect when in use, is long in service life, simple in preparation process, capable of reducing the workload of workers and production cost, good in use effect and worthy of popularization and use.
Description
Technical Field
The invention relates to the technical field of building coatings, in particular to an anion formaldehyde-removing inorganic coating for internal and external coating of buildings and a preparation method thereof.
Background
The negative ion inorganic paint is an international advanced environment-friendly functional paint, and is characterized in that some special materials are added into paint components mainly in a special mode, when the paint product is used, after a paint coating is formed into a film, the negative ion material in the paint can collide with water molecules in the air through gaps of a polymer film, and is ionized into hydroxyl ions and hydrogen ions under the action of a strong electric field near a negative ion powder particle electrode, the hydroxyl ions enter the air to attract water molecules in the air to form hydrated hydroxyl ions, namely air negative ions, so that the concentration of the negative ions in the air is increased, and the purpose of improving the environment is achieved. In order to realize good use effect, the anion aldehyde-removing inorganic coating for coating inside and outside buildings and the preparation method thereof are urgently needed.
However, the existing anion formaldehyde-removing inorganic coating and the preparation method thereof cannot achieve a good waterproof effect, the service life of the coating is short, the production process is complex, the labor intensity of workers is increased, the production cost is high, and the use effect is poor.
Disclosure of Invention
The invention aims to solve the defects that the existing negative ion aldehyde-removing inorganic coating and the preparation method thereof cannot achieve a good waterproof effect, the service life of the coating is short, the production process is complex, the labor intensity of workers is increased, the production cost is high, and the use effect is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
the formula of the anion formaldehyde-removing inorganic coating for coating the interior and exterior of a building comprises the following raw materials in parts by weight:
26-38 parts of natural resin, 4-6 parts of talcum powder, 8-10 parts of light calcium carbonate, 14-16 parts of quartz sand, 12-20 parts of pigment, 0.5-1.5 parts of defoaming agent, 2-6 parts of silica fume, 3-5 parts of thickening agent, 1-3 parts of bactericide, 1.5-2.5 parts of alkali metal silicate aqueous solution, 6-8 parts of anion additive and 22-30 parts of clear water.
In a preferred embodiment, the formulation of the anion formaldehyde-removing inorganic coating for coating the interior and exterior of buildings comprises the following raw materials in parts by weight:
40-42 parts of natural resin, 5-8 parts of talcum powder, 5-7 parts of light calcium carbonate, 18-20 parts of quartz sand, 15-20 parts of pigment, 2-3 parts of defoaming agent, 3-5 parts of micro silicon powder, 1-3 parts of thickening agent, 2-5 parts of bactericide, 2-3 parts of alkali metal silicate aqueous solution, 12-15 parts of anion additive and 26-32 parts of clear water.
In a preferred embodiment, the formulation of the anion formaldehyde-removing inorganic coating for coating the interior and exterior of buildings comprises the following raw materials in parts by weight: the feed comprises the following raw materials in parts by weight:
40 parts of natural resin, 7 parts of talcum powder, 9 parts of light calcium carbonate, 12 parts of quartz sand, 16 parts of pigment, 1.5 parts of defoaming agent, 4 parts of micro silicon powder, 2 parts of thickening agent, 4 parts of bactericide, 1.5 parts of alkali metal silicate aqueous solution, 4 parts of anion additive and 26 parts of clear water.
The preparation method of the anion formaldehyde-removing inorganic coating for coating inside and outside buildings comprises the following steps:
s1: preparing materials: weighing natural resin, talcum powder, light calcium carbonate, quartz sand, pigment, defoaming agent, micro silicon powder, thickening agent, bactericide, alkali metal silicate aqueous solution, anion additive and clear water in sequence for later use;
s2: grinding: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive weighed in the step S1 into a grinding machine for grinding;
s3: first filtration: filtering the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S2;
s4: mixing for the first time: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S3 into a mixer for first mixing;
s5: and (3) mixing for the second time: adding the natural resin, the thickening agent, the bactericide, the alkali metal silicate aqueous solution, the negative ion additive and the clear water in the S1 into a dispersing machine for dispersing, and slowly adding the defoaming agent and the mixture ground in the S3 into the dispersing machine for continuously dispersing after dispersing for half an hour;
s6: and (3) second filtration: performing secondary filtration on the mixture in the S4 to filter out impurities of the mixture;
s7: filling: and (5) filling and sealing the mixture in the step S5, and packaging and warehousing.
In a preferred embodiment, the grinding time of the grinder in S2 is set to 20 minutes.
In a preferred embodiment, the first filtration in S3 is performed through a 160 mesh screen.
In a preferred embodiment, the rotation speed of the mixer for the first mixing in S4 is set to 1400-1800 rpm, and the mixing time is set to half an hour.
In a preferred embodiment, the total time for the second mixing in S5 is two hours, and the second filtration in S6 is performed through an 80 mesh screen.
The waterproof coating is reasonable in design, has a good waterproof effect when in use, is long in service life, simple in preparation process, capable of reducing the workload of workers and production cost, good in use effect and worthy of popularization and use.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Example one
The invention provides a formula of an anion formaldehyde-removing inorganic coating for internal and external coating of buildings, which comprises the following raw materials in parts by weight:
26 parts of natural resin, 4 parts of talcum powder, 8 parts of light calcium carbonate, 14 parts of quartz sand, 12 parts of pigment, 0.5 part of defoaming agent, 2 parts of micro silicon powder, 3 parts of thickening agent, 1 part of bactericide, 1.5 parts of alkali metal silicate aqueous solution, 6 parts of anion additive and 22 parts of clear water.
The preparation method of the negative ion formaldehyde-removing inorganic coating formula for coating inside and outside buildings comprises the following steps:
s1: preparing materials: weighing natural resin, talcum powder, light calcium carbonate, quartz sand, pigment, defoaming agent, micro silicon powder, thickening agent, bactericide, alkali metal silicate aqueous solution, anion additive and clear water in sequence for later use;
s2: grinding: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive weighed in the step S1 into a grinding machine for grinding;
s3: first filtration: filtering the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S2;
s4: mixing for the first time: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S3 into a mixer for first mixing;
s5: and (3) mixing for the second time: adding the natural resin, the thickening agent, the bactericide, the alkali metal silicate aqueous solution, the negative ion additive and the clear water in the S1 into a dispersing machine for dispersing, and slowly adding the defoaming agent and the mixture ground in the S3 into the dispersing machine for continuously dispersing after dispersing for half an hour;
s6: and (3) second filtration: performing secondary filtration on the mixture in the S4 to filter out impurities of the mixture;
s7: filling: and (5) filling and sealing the mixture in the step S5, and packaging and warehousing.
In this embodiment, the grinding time of the grinder in S2 is set to 20 minutes, the first filtering in S3 needs to pass through a 160-mesh sieve, the rotation speed of the mixer for the first mixing in S4 is set to 1500 rpm, the mixing time is set to half an hour, the total time of the second mixing in S5 is two and half hours, and the second filtering in S6 needs to pass through an 80-mesh sieve, so that the water-proof effect is good when the water-proof agent is used, the service life is long, no odor is generated, and the production cost is reduced by 20% compared with that of the original preparation method.
Example two
The invention provides a formula of an anion formaldehyde-removing inorganic coating for internal and external coating of buildings, which comprises the following raw materials in parts by weight:
38 parts of natural resin, 6 parts of talcum powder, 10 parts of light calcium carbonate, 16 parts of quartz sand, 20 parts of pigment, 1.5 parts of defoaming agent, 6 parts of micro silicon powder, 5 parts of thickening agent, 3 parts of bactericide, 2.5 parts of alkali metal silicate aqueous solution, 8 parts of anion additive and 30 parts of clear water.
The preparation method of the negative ion formaldehyde-removing inorganic coating formula for coating inside and outside buildings comprises the following steps:
s1: preparing materials: weighing natural resin, talcum powder, light calcium carbonate, quartz sand, pigment, defoamer, silica fume, thickener, bactericide, alkali metal silicate aqueous solution, anion additive and clear water in sequence for later use;
s2: grinding: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive weighed in the step S1 into a grinding machine for grinding;
s3: filtering for the first time: filtering the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S2;
s4: mixing for the first time: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S3 into a mixer for first mixing;
s5: and (3) mixing for the second time: adding the natural resin, the thickening agent, the bactericide, the alkali metal silicate aqueous solution, the negative ion additive and the clear water in the S1 into a dispersing machine for dispersing, and slowly adding the defoaming agent and the mixture ground in the S3 into the dispersing machine for continuously dispersing after dispersing for half an hour;
s6: and (3) second filtration: performing secondary filtration on the mixture in the S4 to filter out impurities of the mixture;
s7: filling: and (5) filling and sealing the mixture in the step S5, and packaging and warehousing.
In this embodiment, the grinding time of the grinder in S2 is set to 30 minutes, the first filtering in S3 needs to pass through a 150-mesh sieve, the rotation speed of the mixer for the first mixing in S4 is set to 1400 rpm, the mixing time is set to half an hour, the total time of the second mixing in S5 is two hours, and the second filtering in S6 needs to pass through an 80-mesh sieve, so that the water-proof effect is good during use, the service life is long, and the production cost is reduced by 20% compared with the original preparation method.
EXAMPLE III
The invention provides a formula of an anion formaldehyde-removing inorganic coating for internal and external coating of buildings, which comprises the following raw materials in parts by weight:
40 parts of natural resin, 5 parts of talcum powder, 5 parts of light calcium carbonate, 18 parts of quartz sand, 15 parts of pigment, 2 parts of defoaming agent, 3 parts of micro silicon powder, 1 part of thickening agent, 2 parts of bactericide, 2 parts of alkali metal silicate aqueous solution, 12 parts of anion additive and 26 parts of clear water.
The preparation method of the negative ion formaldehyde-removing inorganic coating formula for coating inside and outside buildings comprises the following steps:
s1: preparing materials: weighing natural resin, talcum powder, light calcium carbonate, quartz sand, pigment, defoaming agent, micro silicon powder, thickening agent, bactericide, alkali metal silicate aqueous solution, anion additive and clear water in sequence for later use;
s2: grinding: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive weighed in the step S1 into a grinding machine for grinding;
s3: first filtration: filtering the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S2;
s4: mixing for the first time: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S3 into a mixer for first mixing;
s5: and (3) mixing for the second time: adding the natural resin, the thickening agent, the bactericide, the alkali metal silicate aqueous solution, the negative ion additive and the clear water in the S1 into a dispersing machine for dispersing, and slowly adding the defoaming agent and the mixture ground in the S3 into the dispersing machine for continuously dispersing after dispersing for half an hour;
s6: and (3) second filtration: performing secondary filtration on the mixture in the S4 to filter out impurities of the mixture;
s7: filling: and (5) filling and sealing the mixture in the step S5, and packaging and warehousing.
In this embodiment, the grinding time of the grinder in S2 is set to 20 minutes, the first filtering in S3 needs to pass through a 160-mesh sieve, the rotation speed of the mixer for the first mixing in S4 is set to 1800 rpm, the mixing time is set to half an hour, the total time of the second mixing in S5 is three hours, and the second filtering in S6 needs to pass through an 80-mesh sieve, so that the water-proof effect is good when the water-proof agent is used, the service life is long, no odor is generated, and the production cost is reduced by 30% compared with that of the original preparation method.
Example four
The invention provides a formula of an anion formaldehyde-removing inorganic coating for internal and external coating of buildings, which comprises the following raw materials in parts by weight:
42 parts of natural resin, 8 parts of talcum powder, 7 parts of light calcium carbonate, 20 parts of quartz sand, 20 parts of pigment, 3 parts of defoaming agent, 5 parts of micro silicon powder, 3 parts of thickening agent, 5 parts of bactericide, 3 parts of alkali metal silicate aqueous solution, 15 parts of anion additive and 32 parts of clear water.
The preparation method of the negative ion formaldehyde-removing inorganic coating formula for coating inside and outside buildings comprises the following steps:
s1: preparing materials: weighing natural resin, talcum powder, light calcium carbonate, quartz sand, pigment, defoaming agent, micro silicon powder, thickening agent, bactericide, alkali metal silicate aqueous solution, anion additive and clear water in sequence for later use;
s2: grinding: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive weighed in the step S1 into a grinding machine for grinding;
s3: filtering for the first time: filtering the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S2;
s4: mixing for the first time: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S3 into a mixer for first mixing;
s5: and (3) mixing for the second time: adding the natural resin, the thickening agent, the bactericide, the alkali metal silicate aqueous solution, the negative ion additive and clear water in the S1 into a dispersing machine for dispersing, and slowly adding the defoaming agent and the mixture ground in the S3 into the dispersing machine for continuously dispersing after dispersing for half an hour;
s6: and (3) second filtration: performing secondary filtration on the mixture in the S4 to filter out impurities of the mixture;
s7: filling: and (5) filling and sealing the mixture in the step S5, and packaging and warehousing.
In this embodiment, the grinding time of the grinder in S2 is set to 30 minutes, the first filtering in S3 needs to pass through a 150-mesh sieve, the rotation speed of the mixer for the first mixing in S4 is set to 1700 rpm, the mixing time is set to half an hour, the total time of the second mixing in S5 is three hours, and the second filtering in S6 needs to pass through a 100-mesh sieve, so that the water-proof effect is good when the water-proof agent is used, the service life is long, no odor is generated, and the production cost is reduced by 25% compared with the original preparation method.
EXAMPLE five
The invention provides a formula of an anion formaldehyde-removing inorganic coating for coating inside and outside buildings, which comprises the following raw materials in parts by weight:
40 parts of natural resin, 7 parts of talcum powder, 9 parts of light calcium carbonate, 12 parts of quartz sand, 16 parts of pigment, 1.5 parts of defoaming agent, 4 parts of micro silicon powder, 2 parts of thickening agent, 4 parts of bactericide, 1.5 parts of alkali metal silicate aqueous solution, 4 parts of anion additive and 26 parts of clear water.
The preparation method of the negative ion formaldehyde-removing inorganic coating formula for coating inside and outside buildings comprises the following steps:
s1: preparing materials: weighing natural resin, talcum powder, light calcium carbonate, quartz sand, pigment, defoaming agent, micro silicon powder, thickening agent, bactericide, alkali metal silicate aqueous solution, anion additive and clear water in sequence for later use;
s2: grinding: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive weighed in the step S1 into a grinding machine for grinding;
s3: first filtration: filtering the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S2;
s4: mixing for the first time: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S3 into a mixer for first mixing;
s5: and (3) mixing for the second time: adding the natural resin, the thickening agent, the bactericide, the alkali metal silicate aqueous solution, the negative ion additive and the clear water in the S1 into a dispersing machine for dispersing, and slowly adding the defoaming agent and the mixture ground in the S3 into the dispersing machine for continuously dispersing after dispersing for half an hour;
s6: and (3) second filtration: performing secondary filtration on the mixture in the S4 to filter out impurities of the mixture;
s7: filling: and (5) filling and sealing the mixture in the step S5, and packaging and warehousing.
In this embodiment, the grinding time of the grinder in S2 is set to 20 minutes, the first filtering in S3 needs to pass through a 150-mesh sieve, the rotation speed of the mixer for the first mixing in S4 is set to 1800 rpm, the mixing time is set to half an hour, the total time of the second mixing in S5 is three hours, and the second filtering in S6 needs to pass through a 90-mesh sieve, so that the water-proof effect is good when the water-proof agent is used, the service life is long, no odor is generated, and the production cost is reduced by 35% compared with the original preparation method.
The working principle is that natural resin, talcum powder, light calcium carbonate, quartz sand, pigment, defoaming agent, micro-silicon powder, thickening agent, bactericide, alkali metal silicate aqueous solution, anion additive and clear water are weighed in sequence for later use; putting the weighed talcum powder, light calcium carbonate, quartz sand, pigment, micro silicon powder and negative ion additive into a grinder for grinding; filtering the ground talcum powder, light calcium carbonate, quartz sand, pigment, micro silicon powder and negative ion additive; putting the ground talcum powder, light calcium carbonate, quartz sand, pigment, micro silicon powder and negative ion additive into a mixer for first mixing; adding natural resin, a thickening agent, a bactericide, an alkali metal silicate aqueous solution, a negative ion additive and clear water into a dispersing machine for dispersing, and slowly adding the defoaming agent and the mixture ground in S3 into the dispersing machine for continuously dispersing after dispersing for half an hour; filtering the mixture for the second time to filter out impurities of the mixture; and filling and sealing the mixture, and packaging and warehousing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The formula of the anion formaldehyde-removing inorganic coating for coating inside and outside buildings is characterized by comprising the following raw materials in parts by weight:
26-38 parts of natural resin, 4-6 parts of talcum powder, 8-10 parts of light calcium carbonate, 14-16 parts of quartz sand, 12-20 parts of pigment, 0.5-1.5 parts of defoaming agent, 2-6 parts of micro silicon powder, 3-5 parts of thickening agent, 1-3 parts of bactericide, 1.5-2.5 parts of alkali metal silicate aqueous solution, 6-8 parts of anion additive and 22-30 parts of clear water.
2. The negative ion aldehyde-removing inorganic paint for the internal and external coating of buildings as claimed in claim 1 and the preparation method thereof are characterized by comprising the following raw materials in parts by weight:
40-42 parts of natural resin, 5-8 parts of talcum powder, 5-7 parts of light calcium carbonate, 18-20 parts of quartz sand, 15-20 parts of pigment, 2-3 parts of defoaming agent, 3-5 parts of silica fume, 1-3 parts of thickening agent, 2-5 parts of bactericide, 2-3 parts of alkali metal silicate aqueous solution, 12-15 parts of anion additive and 26-32 parts of clear water.
3. The negative ion aldehyde-removing inorganic paint for coating inside and outside of buildings as claimed in claim 2 and the preparation method thereof, characterized in that: the feed comprises the following raw materials in parts by weight:
40 parts of natural resin, 7 parts of talcum powder, 9 parts of light calcium carbonate, 12 parts of quartz sand, 16 parts of pigment, 1.5 parts of defoaming agent, 4 parts of micro silicon powder, 2 parts of thickening agent, 4 parts of bactericide, 1.5 parts of alkali metal silicate aqueous solution, 4 parts of anion additive and 26 parts of clear water.
4. The method for preparing the anion aldehyde-removing inorganic paint for coating the interior and exterior of the building according to claim 3, which is characterized in that: the method comprises the following steps:
s1: preparing materials: weighing natural resin, talcum powder, light calcium carbonate, quartz sand, pigment, defoaming agent, micro silicon powder, thickening agent, bactericide, alkali metal silicate aqueous solution, anion additive and clear water in sequence for later use;
s2: grinding: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive weighed in the S1 into a grinding machine for grinding;
s3: first filtration: filtering the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S2;
s4: mixing for the first time: putting the talcum powder, the light calcium carbonate, the quartz sand, the pigment, the micro silicon powder and the negative ion additive which are ground in the step S3 into a mixer for first mixing;
s5: and (3) mixing for the second time: adding the natural resin, the thickening agent, the bactericide, the alkali metal silicate aqueous solution, the negative ion additive and the clear water in the S1 into a dispersing machine for dispersing, and slowly adding the defoaming agent and the mixture ground in the S3 into the dispersing machine for continuously dispersing after dispersing for half an hour;
s6: and (3) second filtration: performing secondary filtration on the mixture in the S4 to filter out impurities of the mixture;
s7: filling: and (5) filling and sealing the mixture in the step S5, and packaging and warehousing.
5. The negative ion aldehyde-removing inorganic paint for the interior and exterior coating of buildings as claimed in claim 4 and the preparation method thereof, characterized in that: the grinding time of the grinder in S2 was set to 20 minutes.
6. The negative ion aldehyde-removing inorganic paint for coating inside and outside of buildings as claimed in claim 4 and the preparation method thereof, wherein the negative ion aldehyde-removing inorganic paint comprises the following components: the first filtration in S3 was through a 160 mesh screen.
7. The negative ion aldehyde-removing inorganic paint for coating inside and outside of buildings as claimed in claim 4 and the preparation method thereof, wherein the negative ion aldehyde-removing inorganic paint comprises the following components: the rotation speed of the mixer for the first mixing in S4 is set to 1400-.
8. The negative ion aldehyde-removing inorganic paint for coating inside and outside of buildings as claimed in claim 4 and the preparation method thereof, wherein the negative ion aldehyde-removing inorganic paint comprises the following components: the total time for the second mixing in S5 was two hours, and the second filtration in S6 required an 80 mesh screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210676163.6A CN115058195A (en) | 2022-06-15 | 2022-06-15 | Anion formaldehyde-removing inorganic coating for internal and external coating of building and preparation method thereof |
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| CN202210676163.6A CN115058195A (en) | 2022-06-15 | 2022-06-15 | Anion formaldehyde-removing inorganic coating for internal and external coating of building and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104497756A (en) * | 2014-11-27 | 2015-04-08 | 浙江大学自贡创新中心 | Negative ion texture paint |
| CN107083086A (en) * | 2017-05-16 | 2017-08-22 | 成都森态源环保科技有限公司 | A kind of high purely inorganic functional paint of air purifying property |
| CN110628262A (en) * | 2019-10-17 | 2019-12-31 | 杭州美多乐环保新材料有限公司 | Ecological nano-ion inorganic mineral coating and preparation method thereof |
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2022
- 2022-06-15 CN CN202210676163.6A patent/CN115058195A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104497756A (en) * | 2014-11-27 | 2015-04-08 | 浙江大学自贡创新中心 | Negative ion texture paint |
| CN107083086A (en) * | 2017-05-16 | 2017-08-22 | 成都森态源环保科技有限公司 | A kind of high purely inorganic functional paint of air purifying property |
| CN110628262A (en) * | 2019-10-17 | 2019-12-31 | 杭州美多乐环保新材料有限公司 | Ecological nano-ion inorganic mineral coating and preparation method thereof |
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Application publication date: 20220916 |