CN114538883B - Water glass modified clay sculpture material - Google Patents
Water glass modified clay sculpture material Download PDFInfo
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- CN114538883B CN114538883B CN202210286355.6A CN202210286355A CN114538883B CN 114538883 B CN114538883 B CN 114538883B CN 202210286355 A CN202210286355 A CN 202210286355A CN 114538883 B CN114538883 B CN 114538883B
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- water glass
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- modified clay
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00956—Uses not provided for elsewhere in C04B2111/00 for making sculptures or artistic casts
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a water glass modified clay sculpture material, which comprises the following components in percentage by weight: 100 parts of inorganic clay with fineness of more than 100 meshes, 5 to 10 parts of pregelatinized starch, 0.5 to 1 part of polyacrylamide, 10 to 20 parts of expanded pearl powder with fineness of 200 meshes and more, 4 parts of aluminium dihydrogen polyphosphate, 4 parts of water, 50 parts of water glass, 10 to 15 parts of organic hot melt adhesive powder and 5 to 10 parts of ethyl acetate; the product has the advantages of low density, water resistance, high strength, low price, safety and environmental protection.
Description
Technical Field
The invention relates to the field of sculpture materials, in particular to a water glass modified clay sculpture material.
Background
The sculpture material is widely applied to the fields of artware manufacturing, art teaching, garden beautification and the like, at present, two types of silicate cement and magnesium oxychloride cement are mainly used as more sculpture materials in the market, and although the silicate cement has the advantages of high strength, low cost, water resistance, strong outdoor stability, normal-temperature hardening and the like, the sculpture material is high in density, single in color and easy to collapse, and the sculpture details cannot be presented well. Although the density of the magnesium oxychloride cement is low, the magnesium oxychloride cement has the defects of easy damping and halogen reversion, low strength, high cost and the like.
Disclosure of Invention
The invention aims to provide a water glass modified clay sculpture material which is simple in manufacturing process, low in price, safe, environment-friendly and high in strength and a using method thereof.
The invention is realized by the following technical scheme: 100 parts of inorganic clay with the fineness of more than 100 meshes, 5 to 10 parts of pregelatinized starch, 0.5 to 1 part of polyacrylamide, 10 to 20 parts of expanded pearl powder with the fineness of more than 200 meshes, 4 parts of aluminium dihydrogen polyphosphate, 4 parts of water, 50 parts of water glass, 10 to 15 parts of organic hot melt adhesive powder, 5 to 10 parts of ethyl acetate and 5 to 10 parts of liquid urea-formaldehyde resin according to the weight ratio, and a using method of the water glass modified clay sculpture material comprises the following steps: weighing 100 parts of inorganic clay, 5 to 10 parts of pregelatinized starch, 0.5 to 1 part of polyacrylamide, 10 to 20 parts of expanded pearl powder with the fineness of 200 meshes or more and 10 to 15 parts of organic hot melt adhesive powder according to the weight percentage ratio, and uniformly mixing to obtain powder A; step two, uniformly mixing 4 parts of aluminium dihydrogen polyphosphate, 4 parts of water and 5 to 10 parts of urea-formaldehyde resin, then adding 50 parts of water glass, and uniformly stirring to obtain a liquid B; step three, slowly adding the liquid B into the powder A, uniformly stirring until the powder A is viscous and cannot be stirred to obtain the sculpture plastic C, and manufacturing the sculpture plastic C into a work with a corresponding shape within 3 hours; step four, uniformly spraying ethyl acetate on the surface of the product obtained in the step three; and step five, placing the work obtained in the step four into an oven at the temperature of 110-150 ℃ for baking for more than 10 minutes, and finally preparing the sculpture work with certain strength.
Further, the inorganic clay with fineness of more than 100 meshes is bentonite or kaolin.
Further, the aluminum dihydrogen polyphosphate of the present invention can also be aluminum dihydrogen tripolyphosphate.
Further, the water glass is potassium water glass.
Furthermore, the organic hot melt adhesive powder is one or a combination of EVA hot melt adhesive powder and TPU hot melt adhesive powder.
Furthermore, the ethyl acetate can also be one or a combination of two of citric acid aqueous solution and silicon phosphate aqueous solution.
The principle of the invention is as follows: the invention mainly takes the inorganic fine clay as a main material, applies the plasticity and environmental protection property of the inorganic clay, ensures the low cost and the plasticity of the prepared clay, can quickly dissolve the added pregelatinized starch in the water glass, further increases the viscosity of the inorganic fine clay, better reflects the details of the sculpture works, and simultaneously improves the strength of the final sculpture works, the polyacrylamide has flocculation effect, and after the polyacrylamide is added into the system, the fluidity of the clay can be better improved, so that the surface of the sculpture works is smooth and flat, and simultaneously, the improvement of the strength of the water glass curing system is facilitated. The compactness is improved after the inorganic clay is matched with the pregelatinized starch and the polyacrylamide, and the ethyl acetate curing agent sprayed in the later period is difficult to permeate, so the fine expanded pearl powder is added into the system. As the toughness of the curing system of the aluminium dihydrogen polyphosphate and the water glass is not very high, the organic hot melt adhesive powder is added, and the powder can be melted at the temperature of more than 100 ℃ to further bond inorganic matters in the system, thereby greatly improving the final strength and the water resistance of the sculpture body. At normal temperature, the curing time of aluminium dihydrogen polyphosphate and water glass is generally 4-6 hours, and the curing time of ethyl acetate and water glass is generally within 15 minutes, so the sculpture material is mixed with the aluminium dihydrogen polyphosphate inside, the ethyl acetate is sprayed on the surface of the sculpture material, the ethyl acetate and the water glass react and cure at normal temperature to form strength preliminarily, and the final strength needs to be baked in an oven at 110-150 ℃ for more than 10 minutes.
The beneficial effects of the invention are:
1. the cost is low, and the natural inorganic clay is used as a main component and is matched with the water glass and the water glass curing agent to be used as an adhesive, so that the production cost can be effectively reduced;
2. the waterproof and weather-proof coating combines organic materials, so that the water resistance of the system is improved;
3. the specific strength is high, and the rigidity of the water glass and the toughness of the organic hot melt adhesive are applied in the invention.
4. The clay sculpture method has the advantages that clay is used as a main material, the fine sculpture of the clay is kept, the operability time is long, and the clay sculpture method is suitable for sculpture beginners.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention and to clearly and clearly define the scope of the present invention.
Example one
A water glass modified clay sculpture material comprises the following components in percentage by weight: 100 parts of inorganic clay with the fineness of 100 meshes, 5 parts of pregelatinized starch, 0.5 part of polyacrylamide, 10 parts of expanded pearl powder with the fineness of 200 meshes, 4 parts of aluminium dihydrogen polyphosphate, 4 parts of water, 50 parts of water glass, 10 parts of EVA hot melt adhesive powder and 5 parts of ethyl acetate.
The preparation and use process comprises the following steps: weighing 100 parts of inorganic clay, 5 parts of pregelatinized starch, 0.5 part of polyacrylamide, 10 parts of expanded pearl powder with the fineness of 200 meshes and 10 parts of EVA hot melt adhesive powder according to the weight percentage ratio, and uniformly mixing to obtain powder A;
step two, uniformly mixing 4 parts of aluminium dihydrogen polyphosphate and 4 parts of water, then adding 50 parts of water glass, and uniformly stirring to obtain liquid B;
step three, slowly adding the liquid B into the powder A, uniformly stirring until the powder A is viscous and cannot be stirred to obtain the sculpture plastic C, and manufacturing the sculpture plastic C into a work with a corresponding shape within 3 hours;
step four, uniformly spraying ethyl acetate on the surface of the product obtained in the step three;
and step five, baking the work obtained in the step four in a baking oven at the temperature of 110 ℃ for 10 minutes to finally obtain the sculpture work with certain strength.
Example two
A water glass modified clay sculpture material comprises the following components in percentage by weight: 100 parts of bentonite with the fineness of 200 meshes, 8 parts of pregelatinized starch, 0.8 part of polyacrylamide, 15 parts of expanded pearl powder with the fineness of 300 meshes, 4 parts of aluminium dihydrogen polyphosphate, 4 parts of water, 50 parts of water glass, 15 parts of TPU hot melt adhesive powder, 8 parts of citric acid aqueous solution and 5 parts of urea-formaldehyde resin.
The preparation and use process comprises the following steps: weighing 100 parts of bentonite, 8 parts of pregelatinized starch, 0.8 part of polyacrylamide, 15 parts of expanded pearl powder with the fineness of 300 meshes and 15 parts of organic hot melt adhesive powder according to the weight fraction ratio, and uniformly mixing to obtain powder A;
step two, uniformly mixing 4 parts of aluminium dihydrogen polyphosphate, 4 parts of water and 5 parts of urea-formaldehyde resin, then adding 50 parts of water glass, and uniformly stirring to obtain liquid B;
step three, slowly adding the liquid B into the powder A, uniformly stirring until the liquid B is viscous and cannot be stirred to obtain sculpture C, and making the sculpture C into a work with a corresponding shape within 3 hours;
step four, uniformly spraying the citric acid aqueous solution on the surface of the product obtained in the step three;
and step five, baking the work obtained in the step four in a 120 ℃ oven for 20 minutes to finally obtain the sculpture work with certain strength.
EXAMPLE III
A water glass modified clay sculpture material comprises the following components in percentage by weight: 100 parts of kaolin with 400 meshes of fineness, 10 parts of pregelatinized starch, 1 part of polyacrylamide, 20 parts of expanded pearl powder with 300 meshes of fineness, 4 parts of aluminium dihydrogen tripolyphosphate, 4 parts of water, 50 parts of potassium water glass, 15 parts of EVA hot melt adhesive powder, 8 parts of ethyl acetate, 2 parts of silicon phosphate aqueous solution and 10 parts of urea-formaldehyde resin.
The preparation and use process comprises the following steps: weighing 100 parts of kaolin, 10 parts of pregelatinized starch, 1 part of polyacrylamide, 20 parts of 300-mesh expanded pearl powder and 15 parts of EVA hot melt adhesive powder according to the weight ratio, and uniformly mixing to obtain powder A;
step two, uniformly mixing 4 parts of aluminum dihydrogen tripolyphosphate, 4 parts of water and 5 parts of urea-formaldehyde resin, then adding 50 parts of potash water glass, and uniformly stirring to obtain liquid B;
step three, slowly adding the liquid B into the powder A, uniformly stirring until the powder A is viscous and cannot be stirred to obtain the sculpture plastic C, and manufacturing the sculpture plastic C into a work with a corresponding shape within 3 hours;
step four, uniformly spraying ethyl acetate and a silicon phosphate aqueous solution onto the surface of the work obtained in the step three;
and step five, baking the work obtained in the step four in a baking oven at 150 ℃ for 40 minutes to finally obtain the sculpture work with certain strength.
TABLE comparison of the Properties of the inventive Material with other materials
The first example is a sculpture made of a sculpture material using cement as a main base material, which is generally used in the market.
And the second comparison example is a sculpture work which is generally made of a sculpture material which takes magnesium oxide and magnesium chloride as main matrix materials on the market.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of by the inventive workings should be covered by the present invention.
Claims (6)
1. A water glass modified clay sculpture material is characterized in that: comprises the following components in percentage by weight: 100 parts of inorganic clay with the fineness of more than 100 meshes, 5 to 10 parts of pregelatinized starch, 0.5 to 1 part of polyacrylamide, 10 to 20 parts of expanded pearl powder with the fineness of 200 meshes and more, 4 parts of aluminium dihydrogen polyphosphate, 4 parts of water, 50 parts of water glass, 10 to 15 parts of organic hot melt adhesive powder, 5 to 10 parts of ethyl acetate and 5 to 10 parts of liquid urea-formaldehyde resin; the use method of the water glass modified clay sculpture material comprises the following steps: weighing 100 parts of inorganic clay, 5 to 10 parts of pregelatinized starch, 0.5 to 1 part of polyacrylamide, 10 to 20 parts of expanded pearl powder with the fineness of 200 meshes and above and 10 to 15 parts of organic hot melt adhesive powder according to the weight percentage ratio, and uniformly mixing to obtain powder A; step two, uniformly mixing 4 parts of aluminium dihydrogen polyphosphate, 4 parts of water and 5 to 10 parts of urea-formaldehyde resin, then adding 50 parts of water glass, and uniformly stirring to obtain a liquid B; step three, slowly adding the liquid B into the powder A, uniformly stirring until the liquid B is viscous and cannot be stirred to obtain sculpture C, and making the sculpture C into a work with a corresponding shape within 3 hours; step four, uniformly spraying ethyl acetate on the surface of the work obtained in the step three; and step five, baking the work obtained in the step four in an oven at the temperature of 110 to 150 ℃ for more than 10 minutes to finally prepare the sculpture work with certain strength.
2. The water glass-modified clay sculpture material according to claim 1, wherein: the inorganic clay with the fineness of more than 100 meshes is bentonite or kaolin.
3. The water glass-modified clay sculpture material according to claim 1, wherein: the aluminium dihydrogen polyphosphate may also be aluminium dihydrogen tripolyphosphate.
4. The water glass-modified clay sculpture material according to claim 1, wherein: the water glass is potassium water glass.
5. The water glass-modified clay sculpture material according to claim 1, wherein: the organic hot melt adhesive powder is one or a combination of EVA hot melt adhesive powder and TPU hot melt adhesive powder.
6. The water glass-modified clay sculpture material according to claim 1, wherein: the ethyl acetate can also be one or two of citric acid aqueous solution and silicon phosphate aqueous solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210286355.6A CN114538883B (en) | 2022-03-23 | 2022-03-23 | Water glass modified clay sculpture material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210286355.6A CN114538883B (en) | 2022-03-23 | 2022-03-23 | Water glass modified clay sculpture material |
Publications (2)
| Publication Number | Publication Date |
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| CN114538883A CN114538883A (en) | 2022-05-27 |
| CN114538883B true CN114538883B (en) | 2023-01-03 |
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| CN202210286355.6A Active CN114538883B (en) | 2022-03-23 | 2022-03-23 | Water glass modified clay sculpture material |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047124C (en) * | 1995-07-26 | 1999-12-08 | 曾昭霖 | Clay modified statuary material |
| CN104649646B (en) * | 2015-02-27 | 2016-08-17 | 赵广清 | A kind of plasticity composite |
| CN106747147B (en) * | 2016-11-28 | 2019-04-09 | 辽宁大学 | A kind of production method based on the kaolinic imitative malachite art work |
| CN108726966A (en) * | 2018-06-25 | 2018-11-02 | 安徽省隆徽雕塑工艺有限公司 | A kind of material and preparation method thereof dedicated for making sculpture |
| KR101958226B1 (en) * | 2018-10-08 | 2019-03-14 | 조희승 | Eco-friendly Quick-hardening Concrete Composition and Preparation Methods of Artificial Sculpture Using Thereof |
| CN113773040A (en) * | 2021-09-18 | 2021-12-10 | 永康市质量技术监测研究院 | Fireproof door core plate and preparation method thereof |
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