CN112375421A - Putty powder with high oxidation resistance and preparation method thereof - Google Patents
Putty powder with high oxidation resistance and preparation method thereof Download PDFInfo
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- CN112375421A CN112375421A CN202011469038.5A CN202011469038A CN112375421A CN 112375421 A CN112375421 A CN 112375421A CN 202011469038 A CN202011469038 A CN 202011469038A CN 112375421 A CN112375421 A CN 112375421A
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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
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Abstract
The invention discloses putty powder with high oxidation resistance and a manufacturing method thereof, and the putty powder comprises a putty powder base material and a formaldehyde absorbent, wherein the putty powder base material consists of talcum powder, heavy calcium powder, sierozem powder, bentonite, palygorskite clay, cellulose, a lubricant, rubber powder and a leavening agent, and the putty powder base material comprises the following components in parts by weight: 70-80 parts of talcum powder and 20-30 parts of heavy calcium powder; the putty powder with high oxidation resistance prepared by the invention has the advantages of water resistance, moisture resistance, crack resistance and good oxidation resistance, is more exquisite and soft, has better fitting property, can effectively absorb harmful substances such as formaldehyde, benzene and the like in the air, is beneficial to improving the environmental protection property of the putty powder, and solves the defects of roughness and poor leveling effect of the existing putty powder, the moisture resistance and oxidation resistance of the putty powder are poor, the wall surface is easy to damp and pulverize after use, the decoration aesthetic feeling is reduced, and even the problems of peeling, cracking and falling are caused.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to putty powder with high oxidation resistance and a manufacturing method thereof.
Background
The putty powder is one kind of building decoration material and has talcum powder and glue as main components. Putty powder is the indispensable material in the building field, and it is in the wall body between the mortar of making level and the dope layer, and the main objective is the curve deviation of filling the space of construction face and correcting the construction face, for obtaining even, level and smooth lacquer painting and make good foundation.
The putty is a base material for repairing and leveling the wall surface, and lays a good foundation for the next step of decoration. The putty is divided into an inner wall and an outer wall, and the putty for the outer wall has large adhesiveness, high strength and slightly low environmental protection index because the putty for the outer wall resists wind, wind and sun. The interior wall putty has 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.
Putty powder that present building decoration used ubiquitous is coarse, the not good shortcoming of effect of making level, and putty powder's dampproofing effect and anti-oxidant effect are relatively poor, and the wall easily receives damp and atomizes after the use, reduces the decoration aesthetic feeling, the phenomenon that appears skinning, fracture, drops even, and putty powder's environmental protection performance is not good moreover, can't improve the air quality, can not satisfy the in-service use demand.
Disclosure of Invention
The invention aims to provide putty powder with high oxidation resistance and a manufacturing method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the putty powder with high oxidation resistance comprises a putty powder base material and a formaldehyde absorbent, wherein the putty powder base material consists of talcum powder, heavy calcium powder, sierozem powder, bentonite, palygorskite clay, cellulose, a lubricant, rubber powder and a leavening agent, and comprises the following components in parts by weight: 70-80 parts of talcum powder, 20-30 parts of heavy calcium powder, 10-15 parts of sierozem powder, 20-30 parts of bentonite, 30-40 parts of palygorskite clay, 8-10 parts of cellulose, 6-10 parts of rubber powder, 8-10 parts of lubricant and 5-8 parts of leavening agent, wherein the mass percentages of the putty powder base material and the formaldehyde absorbent are 95% and 5% respectively.
Preferably, the formaldehyde absorbent consists of hydrotalcite compounds, nano nickel cobaltate, nano titanium dioxide, barium perchlorate, sodium percarbonate and boric acid.
Preferably, the cellulose consists of hydroxypropyl methylcellulose, lignin fiber and polypropylene fiber.
Preferably, the rubber powder is at least one of phenolic resin rubber powder, epoxy resin rubber powder and polyvinyl alcohol rubber powder.
A method for manufacturing putty powder with high oxidation resistance comprises the following steps:
(1) weighing the following raw materials: weighing 70 parts of talcum powder, 20 parts of heavy calcium powder, 10 parts of sierozem powder, 20 parts of bentonite, 30 parts of palygorskite clay, 8 parts of cellulose, 6 parts of rubber powder, 8 parts of lubricant and 5 parts of leavening agent as putty powder base materials;
(2) bentonite pretreatment: placing bentonite into a stirring container, then adding a proper amount of hydrochloric acid solution with the mass fraction of 7% into the stirring container, heating the stirring container until the materials are uniformly stirred, cleaning with absolute ethyl alcohol, vacuumizing, and finally collecting the bentonite for later use;
(3) preparing a formaldehyde absorbent: the hydrotalcite compound is placed in boric acid for presoaking for 2 hours, repeatedly filtered to neutral pH, then calcined in a nitrogen environment of 0.2MPa, ground into fine powder after calcination, and uniformly mixed with nano nickel cobaltate, nano titanium dioxide, barium perchlorate and sodium percarbonate to prepare a formaldehyde absorbent;
(4) preparing a base material: placing talcum powder, heavy calcium powder, sierozem powder, palygorskite clay, cellulose, rubber powder, a lubricant, a leavening agent and pretreated bentonite into a high-pressure reaction kettle, adding pure water into the reaction kettle, filling nitrogen into the reaction kettle, and stirring and mixing uniformly to prepare a base material mixture;
(5) preparing putty powder: and homogenizing the base material mixture and a formaldehyde absorbent according to the weight percentage, and heating and drying to obtain the putty powder with high oxidation resistance.
Preferably, in the step (2), the temperature in the stirring container is controlled to be 50 ℃, the time of the heating treatment is 3 hours, and the stirring speed is controlled to be 600 r/min.
Preferably, in the step (3), the concentration of boric acid is 0.2-0.3%.
Preferably, in the step (3), the calcining temperature is controlled to be 200-300 ℃, and the calcining is carried out until the moisture content between layers is less than or equal to 2%.
Preferably, in the step (4), the fermenting agent is lactic acid bacteria powder or escherichia coli.
Preferably, in the step (4), the pressure in the reaction kettle is controlled to be 0.6MPa, the stirring speed is 800-1200 r/min, and the stirring treatment time is 2 hours.
Compared with the prior art, the invention has the following beneficial effects:
the putty powder with high oxidation resistance prepared by the invention has the advantages of water resistance, moisture resistance, crack resistance and good oxidation resistance, is more exquisite and soft, has better fitting property, can effectively absorb harmful substances such as formaldehyde, benzene and the like in the air, is beneficial to improving the environmental protection property of the putty powder, and solves the defects of roughness and poor leveling effect of the existing putty powder, the moisture resistance and oxidation resistance of the putty powder are poor, the wall surface is easy to damp and pulverize after use, the decoration aesthetic feeling is reduced, and even the problems of peeling, cracking and falling are caused.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The first embodiment is as follows:
a method for manufacturing putty powder with high oxidation resistance comprises the following steps:
(1) weighing the following raw materials: weighing 70 parts of talcum powder, 20 parts of heavy calcium powder, 10 parts of sierozem powder, 20 parts of bentonite, 30 parts of palygorskite clay, 8 parts of cellulose, 6 parts of rubber powder, 8 parts of lubricant and 5 parts of leavening agent as putty powder base materials;
(2) bentonite pretreatment: placing bentonite into a stirring container, then adding a proper amount of hydrochloric acid solution with the mass fraction of 7% into the stirring container, heating the stirring container until the materials are uniformly stirred, cleaning with absolute ethyl alcohol and vacuumizing, finally collecting the bentonite for later use, controlling the temperature in the stirring container to be 50 ℃, controlling the heating time to be 3h, and controlling the stirring speed to be 600r/min, so that the bentonite can be dispersed into a gelatinous state and a suspended state in an aqueous medium, has certain viscosity, thixotropy and lubricity, has strong cation exchange capacity, and has certain adsorption capacity on various gases, liquids and organic substances;
(3) preparing a formaldehyde absorbent: the hydrotalcite compound is placed in boric acid for presoaking for 2 hours, repeatedly filtered to neutral pH, then calcined in a nitrogen environment of 0.2MPa, ground into fine powder after calcination, and uniformly mixed with nano nickel cobaltate, nano titanium dioxide, barium perchlorate and sodium percarbonate to prepare a formaldehyde absorbent;
(4) preparing a base material: placing talcum powder, heavy calcium powder, sierozem powder, palygorskite clay, cellulose, rubber powder, a lubricant, a leavening agent and pretreated bentonite into a high-pressure reaction kettle, adding pure water into the reaction kettle, filling nitrogen into the reaction kettle, and stirring and mixing uniformly to prepare a base material mixture;
(5) preparing putty powder: and homogenizing the base material mixture and a formaldehyde absorbent according to the weight percentage, and heating and drying to obtain the putty powder with high oxidation resistance.
Example two:
a method for manufacturing putty powder with high oxidation resistance comprises the following steps:
(1) weighing the following raw materials: weighing 75 parts of talcum powder, 25 parts of heavy calcium powder, 13 parts of sierozem powder, 25 parts of bentonite, 35 parts of palygorskite clay, 9 parts of cellulose, 8 parts of rubber powder, 9 parts of lubricant and 6 parts of leavening agent as putty powder base materials;
(2) bentonite pretreatment: placing bentonite into a stirring container, then adding a proper amount of hydrochloric acid solution with the mass fraction of 7% into the stirring container, heating the stirring container until the materials are uniformly stirred, cleaning with absolute ethyl alcohol and vacuumizing, finally collecting the bentonite for later use, controlling the temperature in the stirring container to be 50 ℃, controlling the heating time to be 3h, and controlling the stirring speed to be 600r/min, so that the bentonite can be dispersed into a gelatinous state and a suspended state in an aqueous medium, has certain viscosity, thixotropy and lubricity, has strong cation exchange capacity, and has certain adsorption capacity on various gases, liquids and organic substances;
(3) preparing a formaldehyde absorbent: the hydrotalcite compound is placed in boric acid for presoaking for 2 hours, the mixture is repeatedly filtered to neutral pH, then the mixture is calcined in a nitrogen environment with 0.2MPa, the mixture is ground into fine powder after the calcination is finished, and the fine powder is uniformly mixed with nano nickel cobaltate, nano titanium dioxide, barium perchlorate and sodium percarbonate to prepare the formaldehyde absorbent, the concentration of the boric acid is 0.25 percent, the calcination temperature is controlled to be 250 ℃, the calcination is carried out until the interlayer moisture content is 1 percent, the boric acid aqueous solution is weakly acidic to neutralize residual strong base and is used as a pH value regulator, the moisture absorbed in the hydrotalcite compound can be removed through the calcination treatment, and the preparation effect of the formaldehyde absorbent can be further improved;
(4) preparing a base material: placing talcum powder, heavy calcium powder, sierozem powder, palygorskite clay, cellulose, rubber powder, a lubricant, a leavening agent and pretreated bentonite into a high-pressure reaction kettle, adding pure water into the reaction kettle, filling nitrogen into the reaction kettle, and stirring and mixing uniformly to prepare a base material mixture;
(5) preparing putty powder: and homogenizing the base material mixture and a formaldehyde absorbent according to the weight percentage, and heating and drying to obtain the putty powder with high oxidation resistance.
Example three:
a method for manufacturing putty powder with high oxidation resistance comprises the following steps:
(1) weighing the following raw materials: weighing 80 parts of talcum powder, 30 parts of heavy calcium powder, 15 parts of sierozem powder, 30 parts of bentonite, 40 parts of palygorskite clay, 10 parts of cellulose, 10 parts of rubber powder, 10 parts of lubricant and 8 parts of leavening agent as putty powder base materials;
(2) bentonite pretreatment: placing bentonite into a stirring container, then adding a proper amount of hydrochloric acid solution with the mass fraction of 7% into the stirring container, heating the stirring container until the materials are uniformly stirred, cleaning with absolute ethyl alcohol and vacuumizing, finally collecting the bentonite for later use, controlling the temperature in the stirring container to be 50 ℃, controlling the heating time to be 3h, and controlling the stirring speed to be 600r/min, so that the bentonite can be dispersed into a gelatinous state and a suspended state in an aqueous medium, has certain viscosity, thixotropy and lubricity, has strong cation exchange capacity, and has certain adsorption capacity on various gases, liquids and organic substances;
(3) preparing a formaldehyde absorbent: the hydrotalcite compound is placed in boric acid for presoaking for 2 hours, the mixture is repeatedly filtered to neutral pH, then the mixture is calcined in a nitrogen environment with 0.2MPa, the mixture is ground into fine powder after the calcination is finished, and the fine powder is uniformly mixed with nano nickel cobaltate, nano titanium dioxide, barium perchlorate and sodium percarbonate to prepare the formaldehyde absorbent, the concentration of the boric acid is 0.25 percent, the calcination temperature is controlled to be 250 ℃, the calcination is carried out until the interlayer moisture content is 1 percent, the boric acid aqueous solution is weakly acidic to neutralize residual strong base and is used as a pH value regulator, the moisture absorbed in the hydrotalcite compound can be removed through the calcination treatment, and the preparation effect of the formaldehyde absorbent can be further improved;
(4) preparing a base material: placing talcum powder, heavy calcium powder, sierozem powder, palygorskite clay, cellulose, rubber powder, a lubricant, a leavening agent and pretreated bentonite into a high-pressure reaction kettle, adding pure water and filling nitrogen into the reaction kettle, stirring and mixing uniformly to prepare a base material mixture, wherein the leavening agent is lactobacillus powder or escherichia coli, the pressure in the reaction kettle is controlled to be 0.6MPa, the stirring speed is 1000r/min, the stirring treatment time is 2 hours, the leavening agent can promote high-molecular carbohydrates in the cellulose to be converted into absorbable and utilizable low-molecular carbohydrates, and the stirring is carried out at a high speed under a high-pressure state, so that the material fusion effect is better, and the prepared putty powder is more delicate;
(5) preparing putty powder: and homogenizing the base material mixture and a formaldehyde absorbent according to the weight percentage, and heating and drying to obtain the putty powder with high oxidation resistance.
The putty powder with high oxidation resistance prepared by the invention has the advantages of water resistance, moisture resistance, crack resistance and good oxidation resistance, is more exquisite and soft, has better fitting property, can effectively absorb harmful substances such as formaldehyde, benzene and the like in the air, is beneficial to improving the environmental protection property of the putty powder, and solves the defects of roughness and poor leveling effect of the existing putty powder, the moisture resistance and oxidation resistance of the putty powder are poor, the wall surface is easy to damp and pulverize after use, the decoration aesthetic feeling is reduced, and even the problems of peeling, cracking and falling are caused.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The putty powder with high oxidation resistance comprises a putty powder base material and a formaldehyde absorbent, and is characterized in that: the putty powder base material comprises talcum powder, heavy calcium powder, sierozem powder, bentonite, palygorskite clay, cellulose, a lubricant, rubber powder and a leavening agent, and comprises the following components in parts by weight: 70-80 parts of talcum powder, 20-30 parts of heavy calcium powder, 10-15 parts of sierozem powder, 20-30 parts of bentonite, 30-40 parts of palygorskite clay, 8-10 parts of cellulose, 6-10 parts of rubber powder, 8-10 parts of lubricant and 5-8 parts of leavening agent, wherein the mass percentages of the putty powder base material and the formaldehyde absorbent are 95% and 5% respectively.
2. The putty powder with high oxidation resistance as recited in claim 1, wherein: the formaldehyde absorbent consists of hydrotalcite compounds, nano nickel cobaltate, nano titanium dioxide, barium perchlorate, sodium percarbonate and boric acid.
3. The putty powder with high oxidation resistance as recited in claim 1, wherein: the cellulose consists of hydroxypropyl methyl cellulose, lignin fiber and polypropylene fiber.
4. The putty powder with high oxidation resistance as recited in claim 1, wherein: the glue powder is at least one of phenolic resin glue powder, epoxy resin glue powder and polyvinyl alcohol glue powder.
5. A method for manufacturing the putty powder with high oxidation resistance, which is used for manufacturing the putty powder with high oxidation resistance as described in any one of claims 1 to 4, and is characterized in that: the method comprises the following steps:
(1) weighing the following raw materials: weighing 70 parts of talcum powder, 20 parts of heavy calcium powder, 10 parts of sierozem powder, 20 parts of bentonite, 30 parts of palygorskite clay, 8 parts of cellulose, 6 parts of rubber powder, 8 parts of lubricant and 5 parts of leavening agent as putty powder base materials;
(2) bentonite pretreatment: placing bentonite into a stirring container, then adding a proper amount of hydrochloric acid solution with the mass fraction of 7% into the stirring container, heating the stirring container until the materials are uniformly stirred, cleaning with absolute ethyl alcohol, vacuumizing, and finally collecting the bentonite for later use;
(3) preparing a formaldehyde absorbent: the hydrotalcite compound is placed in boric acid for presoaking for 2 hours, repeatedly filtered to neutral pH, then calcined in a nitrogen environment of 0.2MPa, ground into fine powder after calcination, and uniformly mixed with nano nickel cobaltate, nano titanium dioxide, barium perchlorate and sodium percarbonate to prepare a formaldehyde absorbent;
(4) preparing a base material: placing talcum powder, heavy calcium powder, sierozem powder, palygorskite clay, cellulose, rubber powder, a lubricant, a leavening agent and pretreated bentonite into a high-pressure reaction kettle, adding pure water into the reaction kettle, filling nitrogen into the reaction kettle, and stirring and mixing uniformly to prepare a base material mixture;
(5) preparing putty powder: and homogenizing the base material mixture and a formaldehyde absorbent according to the weight percentage, and heating and drying to obtain the putty powder with high oxidation resistance.
6. The method for manufacturing the putty powder with high oxidation resistance as recited in claim 5, wherein the method comprises the following steps: in the step (2), the temperature in the stirring container is controlled to be 50 ℃, the heating treatment time is 3 hours, and the stirring speed is controlled to be 600 r/min.
7. The method for manufacturing the putty powder with high oxidation resistance as recited in claim 5, wherein the method comprises the following steps: in the step (3), the concentration of the boric acid is 0.2-0.3%.
8. The method for manufacturing the putty powder with high oxidation resistance as recited in claim 5, wherein the method comprises the following steps: in the step (3), the calcining temperature is controlled to be 200-300 ℃, and the calcining is carried out until the moisture content between layers is less than or equal to 2%.
9. The method for manufacturing the putty powder with high oxidation resistance as recited in claim 5, wherein the method comprises the following steps: in the step (4), the leavening agent is lactic acid bacteria powder or escherichia coli.
10. The method for manufacturing the putty powder with high oxidation resistance as recited in claim 5, wherein the method comprises the following steps: in the step (4), the pressure in the reaction kettle is controlled to be 0.6MPa, the stirring speed is 800-1200 r/min, and the stirring treatment time is 2 hours.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011469038.5A CN112375421A (en) | 2020-12-14 | 2020-12-14 | Putty powder with high oxidation resistance and preparation method thereof |
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| CN202011469038.5A CN112375421A (en) | 2020-12-14 | 2020-12-14 | Putty powder with high oxidation resistance and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115403953A (en) * | 2022-09-28 | 2022-11-29 | 河北白雪涂料有限公司 | Exterior wall putty powder with good water absorption and impact resistance and preparation method thereof |
| CN117720836A (en) * | 2023-12-21 | 2024-03-19 | 江苏圣拉克建材有限公司 | Preparation method of novel environment-friendly putty |
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| CN105754396A (en) * | 2016-04-25 | 2016-07-13 | 李德新 | Putty powder and preparing method thereof |
| CN105860636A (en) * | 2016-04-25 | 2016-08-17 | 李德新 | Putty powder and preparation method thereof |
| CN109021657A (en) * | 2018-08-10 | 2018-12-18 | 安徽朗凯奇建材有限公司 | A kind of moisture-proof powder of lacquer putty for use on and its preparation process |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104559405A (en) * | 2014-12-12 | 2015-04-29 | 青岛无为保温材料有限公司 | Damp-proof anti-cracking putty powder |
| CN105754396A (en) * | 2016-04-25 | 2016-07-13 | 李德新 | Putty powder and preparing method thereof |
| CN105860636A (en) * | 2016-04-25 | 2016-08-17 | 李德新 | Putty powder and preparation method thereof |
| CN109021657A (en) * | 2018-08-10 | 2018-12-18 | 安徽朗凯奇建材有限公司 | A kind of moisture-proof powder of lacquer putty for use on and its preparation process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115403953A (en) * | 2022-09-28 | 2022-11-29 | 河北白雪涂料有限公司 | Exterior wall putty powder with good water absorption and impact resistance and preparation method thereof |
| CN117720836A (en) * | 2023-12-21 | 2024-03-19 | 江苏圣拉克建材有限公司 | Preparation method of novel environment-friendly putty |
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