CN109627033A - A kind of heat-insulated ceramic ware for daily use and preparation method thereof - Google Patents

A kind of heat-insulated ceramic ware for daily use and preparation method thereof Download PDF

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Publication number
CN109627033A
CN109627033A CN201910101099.7A CN201910101099A CN109627033A CN 109627033 A CN109627033 A CN 109627033A CN 201910101099 A CN201910101099 A CN 201910101099A CN 109627033 A CN109627033 A CN 109627033A
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parts
shell
heat
daily use
vermiculite
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李文韧
方丽珍
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Fujian Dehua Pengxin Ceramics Co Ltd
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Fujian Dehua Pengxin Ceramics Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/04Clay; Kaolin
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/1305Organic additives
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    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/131Inorganic additives
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    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/132Waste materials; Refuse; Residues
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/36Reinforced clay-wares
    • C04B35/803
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3239Vanadium oxides, vanadates or oxide forming salts thereof, e.g. magnesium vanadate
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427Silicates other than clay, e.g. water glass
    • C04B2235/3463Alumino-silicates other than clay, e.g. mullite
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52Constituents or additives characterised by their shapes
    • C04B2235/5208Fibers
    • C04B2235/5216Inorganic
    • YGENERAL 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
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    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/60Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
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  • Environmental & Geological Engineering (AREA)
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Abstract

The invention discloses a kind of heat-insulated ceramic ware for daily use and preparation method thereof, the ceramic contains following raw material: 30-40 parts of kaolin, 15-25 parts of shell, 10-20 parts of vermiculite, 5-15 parts of hollow powder, 5-14 parts of zirconium oxide, 10-15 parts of aqueous acrylic emulsion, 6-10 parts of mangosteen shell, 5-10 parts of glass fibre, 2-4 parts of ethyl orthosilicate, 3-5 parts of vanadic anhydride, 10-20 parts of epoxy resin, 1-4 parts of polyester resin, 1-2 parts of dispersing agent and 1-3 parts of silane coupling agent.Simple production process of the invention, technical process is pollution-free, and cost of material is low, and by the composition of raw materials of science, ceramic thermal coefficient obtained is low, has excellent heat-proof quality, health, environmental protection are durable.

Description

A kind of heat-insulated ceramic ware for daily use and preparation method thereof
Technical field
The invention belongs to domestic ceramics technical fields, and in particular to a kind of heat-insulated ceramic ware for daily use and preparation method thereof.
Background technique
Ceramics are to be made using natural clay and various natural minerals as primary raw material by crushing to be kneaded, form and calcine Material various products.Ceramic has because of it similar to the intensity of metal, decorative effect abundant, good wear-resisting Property, chemical stability and the advantages that corrosion resistance, and widely apply in our life and production.
China be in the world earliest using one of the country of ceramics, ceramics because of it even to this day, due to science and technology into Has there are many materials that can replace porcelain utensil, such as stainless steel, plastics in step, compared with the vessel made of these materials, Traditional ceramics product there are many defects, such as hardness it is not high, wear no resistance, heat-proof quality is poor, ductility is little etc..To overcome The deficiencies in the prior art, it is necessary to existing ceramic ware for daily use production technology be improved, so that suitable different demands be made The ceramic with the functions such as at low cost, heat-insulated.Therefore, it is badly in need of developing a kind of completely new ceramic, to improve ceramics The performance of product.
Summary of the invention
The purpose of the present invention is to provide a kind of heat-insulated ceramic ware for daily uses and preparation method thereof, solve current ceramic system The problem that product heat-proof quality is poor, hardness is not high.
To achieve the above object, the present invention adopts the following technical scheme: a kind of heat-insulated ceramic ware for daily use, the ceramic system Product contain following raw material: 30-40 parts of kaolin, 15-25 parts of shell, 10-20 parts of vermiculite, 5-15 parts of hollow powder, oxygen Change zirconium 5-14 parts, 10-15 parts of aqueous acrylic emulsion, 6-10 parts of mangosteen shell, 5-10 parts of glass fibre, 2-4 parts of ethyl orthosilicate, 3-5 parts of vanadic anhydride, 10-20 parts of epoxy resin, 1-4 parts of polyester resin, 1-2 parts of dispersing agent and 1-3 parts of silane coupling agent.
Preferably, the ceramic contains following raw material: 35 parts of kaolin, 20 parts of shell, 15 parts of vermiculite, sky 10 parts of heart micro mist, 10 parts of zirconium oxide, 12 parts of aqueous acrylic emulsion, 8 parts of mangosteen shell, 8 parts of glass fibre, 3 parts of ethyl orthosilicate, 4 parts of vanadic anhydride, 15 parts of epoxy resin, 2 parts of polyester resin, 1.5 parts of dispersing agent and 2 parts of silane coupling agent.
A kind of preparation method of heat-insulated ceramic ware for daily use, includes the following steps:
1) kaolin, shell, vermiculite, hollow powder, mangosteen shell are crushed, crosses 80-100 mesh, obtains material one;
2) material one for obtaining step 1) and zirconium oxide, glass fibre, vanadic anhydride, aqueous acrylic emulsion, positive silicic acid Ethyl ester, epoxy resin, polyester resin are uniformly mixed, and are added in ball mill and are ground, and are crossed 200-300 mesh, are obtained material two;
3) dispersing agent, silane coupling agent are added in the material two that step 2) obtains, after mixing evenly, add water that blank, base is made Material moulding after except iron, thick experienced, aging, refining processing obtains green body;
4) green body for obtaining step 3) is sintered 4-5h, then again after drying, cleaning, glazing at 1000-1100 DEG C of temperature It is warming up to 1400-1500 DEG C, keeps the temperature 5-6h to get finished product.
The present invention has the advantages that
The invention adopts the above technical scheme, and kaolin, shell, vermiculite and zirconium oxide cooperate, as refractory components in height Temperature processing lower volume can expand rapidly, have very strong heat-proof quality, can significantly reduce the thermal coefficient of ceramic.Meanwhile The heat preserving and insulating materials such as hollow powder, mangosteen shell, glass fibre are introduced on the basis of refractory components, and ceramics not only can be improved The refractoriness of product can also further decrease the thermal coefficient of ceramic, improve its thermal and insulating performance;
In addition, also added aqueous acrylic emulsion, ethyl orthosilicate, vanadic anhydride, epoxy resin, polyester tree in raw material Rouge interacts with other components, not only further improves the heat-proof quality of ceramics, also improves hardness, the corrosion resistant of ceramics Corrosion can wait, preparation process environment protection health.To sum up, simple production process of the invention, technical process is pollution-free, cost of material Low, by the composition of raw materials of science, ceramic thermal coefficient obtained is low, has excellent heat-proof quality, while can mention The comprehensive performance of high ceramics, it is durable, it is more healthy, environmentally friendly.
Specific embodiment
Embodiment 1: a kind of heat-insulated ceramic ware for daily use, the ceramic contain following raw material: kaolin 35 Part, 20 parts of shell, 15 parts of vermiculite, 10 parts of hollow powder, 10 parts of zirconium oxide, 12 parts of aqueous acrylic emulsion, 8 parts of mangosteen shell, glass 8 parts of glass fiber, 3 parts of ethyl orthosilicate, 4 parts of vanadic anhydride, 15 parts of epoxy resin, 2 parts of polyester resin, 1.5 parts of dispersing agent and 2 parts of silane coupling agent.
A kind of preparation method of heat-insulated ceramic ware for daily use, includes the following steps:
1) kaolin, shell, vermiculite, hollow powder, mangosteen shell are crushed, crosses 90 meshes, obtains material one;
2) material one for obtaining step 1) and zirconium oxide, glass fibre, vanadic anhydride, aqueous acrylic emulsion, positive silicic acid Ethyl ester, epoxy resin, polyester resin are uniformly mixed, and are added in ball mill and are ground, and are crossed 250 meshes, are obtained material two;
3) dispersing agent, silane coupling agent are added in the material two that step 2) obtains, after mixing evenly, add water that blank, base is made Material moulding after except iron, thick experienced, aging, refining processing obtains green body;
4) green body for obtaining step 3) is sintered 4h at 10500 DEG C of temperature, is then warming up to again after drying, cleaning, glazing 1400 DEG C, 5h is kept the temperature to get finished product.
Embodiment 2: a kind of heat-insulated ceramic ware for daily use, the ceramic contain following raw material: kaolin 30 Part, 15 parts of shell, 10 parts of vermiculite, 5 parts of hollow powder, 5 parts of zirconium oxide, 10 parts of aqueous acrylic emulsion, 6 parts of mangosteen shell, glass 5 parts of fiber, 2 parts of ethyl orthosilicate, 3 parts of vanadic anhydride, 10 parts of epoxy resin, 1 part of polyester resin, 1 part of dispersing agent and silane 1 part of coupling agent.
A kind of preparation method of heat-insulated ceramic ware for daily use, includes the following steps:
1) kaolin, shell, vermiculite, hollow powder, mangosteen shell are crushed, crosses 80 meshes, obtains material one;
2) material one for obtaining step 1) and zirconium oxide, glass fibre, vanadic anhydride, aqueous acrylic emulsion, positive silicic acid Ethyl ester, epoxy resin, polyester resin are uniformly mixed, and are added in ball mill and are ground, and are crossed 200 meshes, are obtained material two;
3) dispersing agent, silane coupling agent are added in the material two that step 2) obtains, after mixing evenly, add water that blank, base is made Material moulding after except iron, thick experienced, aging, refining processing obtains green body;
4) green body for obtaining step 3) is sintered 4h at 1000 DEG C of temperature, is then warming up to again after drying, cleaning, glazing 1400 DEG C, 5h is kept the temperature to get finished product.
Embodiment 3: a kind of heat-insulated ceramic ware for daily use, the ceramic contain following raw material: kaolin 40 Part, 25 parts of shell, 20 parts of vermiculite, 15 parts of hollow powder, 14 parts of zirconium oxide, 15 parts of aqueous acrylic emulsion, 10 parts of mangosteen shell, glass 10 parts of glass fiber, 4 parts of ethyl orthosilicate, 5 parts of vanadic anhydride, 20 parts of epoxy resin, 4 parts of polyester resin, 2 parts of dispersing agent and silicon 3 parts of alkane coupling agent.
A kind of preparation method of heat-insulated ceramic ware for daily use, includes the following steps:
1) kaolin, shell, vermiculite, hollow powder, mangosteen shell are crushed, sieves with 100 mesh sieve, obtains material one;
2) material one for obtaining step 1) and zirconium oxide, glass fibre, vanadic anhydride, aqueous acrylic emulsion, positive silicic acid Ethyl ester, epoxy resin, polyester resin are uniformly mixed, and are added in ball mill and are ground, and are crossed 300 meshes, are obtained material two;
3) dispersing agent, silane coupling agent are added in the material two that step 2) obtains, after mixing evenly, add water that blank, base is made Material moulding after except iron, thick experienced, aging, refining processing obtains green body;
4) green body for obtaining step 3) is sintered 5h at 1100 DEG C of temperature, is then warming up to again after drying, cleaning, glazing 1500 DEG C, 6h is kept the temperature to get finished product.
1 performance of table compares
Tested by using national standard method, test result as can be seen from Table 1, ceramic system prepared by the present invention Product thermal coefficient is less than 0.2W/m*K, and thermal coefficient is low, and heat-proof quality is excellent.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with Modification, is all covered by the present invention.

Claims (3)

1. a kind of heat-insulated ceramic ware for daily use, which is characterized in that the ceramic contains following raw material: kaolin 30-40 parts, 15-25 parts of shell, 10-20 parts of vermiculite, 5-15 parts of hollow powder, 5-14 parts of zirconium oxide, aqueous acrylic emulsion 10- 15 parts, 6-10 parts of mangosteen shell, 5-10 parts of glass fibre, 2-4 parts of ethyl orthosilicate, 3-5 parts of vanadic anhydride, epoxy resin 10- 20 parts, 1-4 parts of polyester resin, 1-2 parts of dispersing agent and 1-3 parts of silane coupling agent.
2. heat-insulated ceramic ware for daily use according to claim 1, which is characterized in that the ceramic contains following weight Part raw material: 35 parts of kaolin, 20 parts of shell, 15 parts of vermiculite, 10 parts of hollow powder, 10 parts of zirconium oxide, aqueous acrylic emulsion 12 Part, 8 parts of mangosteen shell, 8 parts of glass fibre, 3 parts of ethyl orthosilicate, 4 parts of vanadic anhydride, 15 parts of epoxy resin, polyester resin 2 Part, 1.5 parts of dispersing agent and 2 parts of silane coupling agent.
3. a kind of preparation method of heat-insulated ceramic ware for daily use as described in claim 1, which is characterized in that including walking as follows It is rapid:
1) kaolin, shell, vermiculite, hollow powder, mangosteen shell are crushed, crosses 80-100 mesh, obtains material one;
2) material one for obtaining step 1) and zirconium oxide, glass fibre, vanadic anhydride, aqueous acrylic emulsion, positive silicic acid Ethyl ester, epoxy resin, polyester resin are uniformly mixed, and are added in ball mill and are ground, and are crossed 200-300 mesh, are obtained material two;
3) dispersing agent, silane coupling agent are added in the material two that step 2 obtains, after mixing evenly, add water that blank, base is made Material moulding after except iron, thick experienced, aging, refining processing obtains green body;
4) green body for obtaining step 3) is sintered 4-5h, then after drying, cleaning, glazing at 1000-1100 DEG C of temperature It is warming up to 1400-1500 DEG C again, keeps the temperature 5-6h to get finished product.
CN201910101099.7A 2019-01-31 2019-01-31 A kind of heat-insulated ceramic ware for daily use and preparation method thereof Pending CN109627033A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113024997A (en) * 2021-04-23 2021-06-25 厦门纽优新型工艺有限公司 Heat insulation material capable of being hot-pressed and formed and preparation process thereof
CN116283222A (en) * 2023-03-10 2023-06-23 德化利和陶瓷有限公司 Environment-friendly ceramic product and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110077141A1 (en) * 2006-12-18 2011-03-31 Walker William J Alumina ceramic for spark plug insulator
CN104402229A (en) * 2014-10-24 2015-03-11 青岛拓联信息技术有限公司 Gass ceramic
CN105174905A (en) * 2015-10-26 2015-12-23 福建德艺集团股份有限公司 Light thermal insulation ceramic product and preparation method thereof
CN108264812A (en) * 2018-02-28 2018-07-10 南通苏东新型外墙保温板有限公司 A kind of nano thermal insulation coating
CN108530035A (en) * 2018-07-25 2018-09-14 福建省德化汇远陶瓷有限公司 A kind of high-performance domestic ceramics and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110077141A1 (en) * 2006-12-18 2011-03-31 Walker William J Alumina ceramic for spark plug insulator
CN104402229A (en) * 2014-10-24 2015-03-11 青岛拓联信息技术有限公司 Gass ceramic
CN105174905A (en) * 2015-10-26 2015-12-23 福建德艺集团股份有限公司 Light thermal insulation ceramic product and preparation method thereof
CN108264812A (en) * 2018-02-28 2018-07-10 南通苏东新型外墙保温板有限公司 A kind of nano thermal insulation coating
CN108530035A (en) * 2018-07-25 2018-09-14 福建省德化汇远陶瓷有限公司 A kind of high-performance domestic ceramics and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113024997A (en) * 2021-04-23 2021-06-25 厦门纽优新型工艺有限公司 Heat insulation material capable of being hot-pressed and formed and preparation process thereof
CN116283222A (en) * 2023-03-10 2023-06-23 德化利和陶瓷有限公司 Environment-friendly ceramic product and preparation method thereof

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Application publication date: 20190416