CN106587932A - Production method of improved magnesia porcelain - Google Patents

Production method of improved magnesia porcelain Download PDF

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Publication number
CN106587932A
CN106587932A CN201611156205.4A CN201611156205A CN106587932A CN 106587932 A CN106587932 A CN 106587932A CN 201611156205 A CN201611156205 A CN 201611156205A CN 106587932 A CN106587932 A CN 106587932A
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China
Prior art keywords
green body
glaze
preparation
magnesia porcelain
glaze slip
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CN201611156205.4A
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Chinese (zh)
Inventor
罗新甲
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Hunan Xinhui Ceramic Co Ltd
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Hunan Xinhui Ceramic Co Ltd
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Priority to CN201611156205.4A priority Critical patent/CN106587932A/en
Publication of CN106587932A publication Critical patent/CN106587932A/en
Pending legal-status Critical Current

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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
    • C04B33/00—Clay-wares
    • C04B33/24—Manufacture of porcelain or white ware
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/16—Lean materials, e.g. grog, quartz
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/86—Glazes; Cold glazes
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427—Silicates other than clay, e.g. water glass
    • C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
    • C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

The invention discloses a production method of improved magnesia porcelain. The method comprises the following steps: 1, producing a green body: carrying out ball milling on a green body material, screening the ball-milled green body, ageing the screened green body, and carrying out roll forming to obtain the green body; 2, glazing: immersing the green body obtained in step 1 in a glaze slip, taking out the green body, and adhering a glaze layer to the surface of the green body in order to obtain a glazed green body; and 3, sintering: drying the glazed green body obtained in step 2, transferring the dried glazed green body to an oxidation atmosphere kiln, sintering the green body, and cooling the sintered green body to obtain the magnesia porcelain, wherein the green body material is prepared from white talcum, black talcum, albite, potash feldspar, quartz, washing sludge and soil of Inner Mongolia, and glaze in the glaze slip is prepared from magnesia porcelain waste porcelain powder, washing sludge, soil of Inner Mongolia, white talcum, barium carbonate, zinc oxide, albite and potash feldspar. The magnesia porcelain produced through the method has the advantages of clear sound, breaking resistance and high transparency.

Description

A kind of preparation method of the magnesia porcelain of modified form
Technical field
The present invention relates to domestic ceramics technical field, and in particular to a kind of preparation method of the magnesia porcelain of modified form.
Background technology
Ceramics have counted the history in dry year in the history of human being's production, and domestic ceramics is in ceramic various in style Most ancient and most traditional ceramics.At present porcelain species very abundant, develops in terms of type, decoration and even more makes rapid progress, skill Art innovation achievement emerges in an endless stream.With the continuous improvement of people's living standard, the practicality of ceramic product and appreciation are needed Ask more urgent.Ceramic art moulding, artistic decoration, carving product very abundant, various products are constantly brought forth new ideas, are enriched, and enrich The artistic demand of people.But the art pottery be only limitted to furnishings with decoration, only for the leisure after appreciate it, please it.Practicality and The ceramic of appreciating one could meet and enrich the material life of people and culture life intension, make people food and drink, After work, leisure, the Ceramics Culture and Chinese civilization history of China can be appreciated, savoured everywhere.
Magnesia porcelain (reinforcing porcelain) is also a kind of high-grade porcelain, and Britain just makes magnesium early in 18 end of the centurys by primary raw material of Talcum Matter porcelain, so magnesia porcelain is also known as steatite ceramic.Magnesia porcelain porcelain exquisiteness is milky white, thin tire is translucent, have greasy luster.Talcum is magnesium Hydrosilicate mineral, handss touch with soapy feeling, and slabbing structure, easy slabbing when crushing is difficult to crush.Magnesia porcelain was making Cheng Zhong, because its blank is mainly based on poor material, accounts for 80-88%, and plasticity bentonite is less, burns in reducing atmosphere condition More than 1350 DEG C, to be that base substrate has significantly different for its contraction change and common " clay, Anhydrite, quartz " in sintering process.According to Known technology cannot be solved at all, and the not high defect of frangible, transparency easily occur in magnesia ceramic products.
The content of the invention
The technical problem to be solved is that a kind of improvement is provided for the problems of existing magnesia porcelain The preparation method of the magnesia porcelain of type, the magnesia porcelain that it is prepared is clear, it is not easy to broken, and transparency is high.
The technical problem to be solved can be achieved through the following technical solutions：
A kind of preparation method of the magnesia porcelain of modified form, comprises the following steps：
S1, body preparation：To sieve after blank ball milling, old rear roll forming obtains base substrate；
S2, glazing：In the base substrate immersion glaze slip that step S1 is obtained, then propose, in billet surface glaze layer is adhered to, obtain Glazing green compact；
S3, sintering：The glazing green compact that step S2 is obtained are dried, and proceed to sintering in the kiln of oxidizing atmosphere, after cooling To the magnesia porcelain, it is characterised in that
The blank, is made up of the following raw material according to mass percent：
The preparation method of above-mentioned blank is by Chaozhou bentonite, whitens stone, black talc, albite, potassium feldspar, quartz, washes Mud, Inner Mongol soil are crushed respectively, cross 200-400 mesh sieves, and water stirring after weighing according to mass percent plus appropriate is made；
Glaze in the glaze slip, is made up of the following raw material according to mass percent：
The preparation method of above-mentioned glaze slip, comprises the following steps：
(1) pretreatment of raw material：Stone matter raw material is whitened into stone, albite, potassium feldspar and the powder at least crossing 8 mesh sieves is processed into Material；
(2) manufacture：All raw materials are added in the ball mill equipped with abrasive body by formula ratio, adds a certain amount of water to make glaze In 1.57～1.61g/100ml, more than 240 mesh, i.e., particle diameter is less than ball milling glaze slip to fineness slurry specific gravity control 0.061mm, detects, screen over-size is in 0.03-0.04% for qualified with 320 mesh sieves, you can blowing-mistake screens out ferrum-store for future use.
In a preferred embodiment of the invention, the blank, is made up of the following raw material according to mass percent：
In a preferred embodiment of the invention, the glaze in the glaze slip, by the following original according to mass percent Material composition：
The magnesia porcelain prepared using said method is clear, it is not easy to broken, and transparency is high.
Specific embodiment
Embodiment 1
The preparation method of the magnesia porcelain of modified form of the embodiment, comprises the following steps：
S1, body preparation：To sieve after blank ball milling, old rear roll forming obtains base substrate；
S2, glazing：In the base substrate immersion glaze slip that step S1 is obtained, then propose, in billet surface glaze layer is adhered to, obtain Glazing green compact；
S3, sintering：The glazing green compact that step S2 is obtained are dried, and proceed to sintering in the kiln of oxidizing atmosphere, after cooling To the magnesia porcelain, wherein：
Above-mentioned blank, is made up of the following raw material according to mass percent：
The embodiment strengthen the preparation method of the blank of magnesia porcelain be by the swollen auspicious soil in Chaozhou, to whiten stone, black talc, sodium long Stone, potassium feldspar, quartz, wash mud, Inner Mongol soil respectively crush, cross 200-400 mesh sieves, after weighing according to mass percent, plus in right amount Water stirring make.
Glaze in above-mentioned glaze slip, is made up of the following raw material according to mass percent：
The preparation method of above-mentioned glaze slip, comprises the following steps：
(1) pretreatment of raw material：Stone matter raw material is whitened into stone, albite, potassium feldspar and the powder at least crossing 8 mesh sieves is processed into Material；
(2) manufacture：All raw materials are added in the ball mill equipped with abrasive body by formula ratio, adds a certain amount of water to make glaze In 1.57g/100ml, more than 240 mesh, i.e., particle diameter is less than 0.061mm to ball milling glaze slip to fineness to slurry specific gravity control, uses 320 Mesh sieve detects that screen over-size is 0.03% for qualified, you can blowing-mistake screens out ferrum-store for future use.
Embodiment 2
The preparation method of the magnesia porcelain of modified form of the embodiment, comprises the following steps：
S1, body preparation：To sieve after blank ball milling, old rear roll forming obtains base substrate；
S2, glazing：In the base substrate immersion glaze slip that step S1 is obtained, then propose, in billet surface glaze layer is adhered to, obtain Glazing green compact；
S3, sintering：The glazing green compact that step S2 is obtained are dried, and proceed to sintering in the kiln of oxidizing atmosphere, after cooling To the magnesia porcelain, wherein：
Above-mentioned blank, is made up of the following raw material according to mass percent：
The embodiment strengthen the preparation method of the blank of magnesia porcelain be by Chaozhou bentonite, to whiten stone, black talc, sodium long Stone, potassium feldspar, quartz, wash mud, Inner Mongol soil respectively crush, cross 200-400 mesh sieves, after weighing according to mass percent, plus in right amount Water stirring make.
Glaze in above-mentioned glaze slip, is made up of the following raw material according to mass percent：
The preparation method of above-mentioned glaze slip, comprises the following steps：
(1) pretreatment of raw material：Stone matter raw material is whitened into stone, albite, potassium feldspar and the powder at least crossing 8 mesh sieves is processed into Material；
(2) manufacture：All raw materials are added in the ball mill equipped with abrasive body by formula ratio, adds a certain amount of water to make glaze In 1.57g/100ml, more than 240 mesh, i.e., particle diameter is less than 0.061mm to ball milling glaze slip to fineness to slurry specific gravity control, uses 320 Mesh sieve detects that screen over-size is 0.03% for qualified, you can blowing-mistake screens out ferrum-store for future use.
Embodiment 3
The preparation method of the magnesia porcelain of modified form of the embodiment, comprises the following steps：
S1, body preparation：To sieve after blank ball milling, old rear roll forming obtains base substrate；
S2, glazing：In the base substrate immersion glaze slip that step S1 is obtained, then propose, in billet surface glaze layer is adhered to, obtain Glazing green compact；
S3, sintering：The glazing green compact that step S2 is obtained are dried, and proceed to sintering in the kiln of oxidizing atmosphere, after cooling To the magnesia porcelain, wherein：
Above-mentioned blank, is made up of the following raw material according to mass percent：
The embodiment strengthen the preparation method of the blank of magnesia porcelain be by Chaozhou bentonite, to whiten stone, black talc, sodium long Stone, potassium feldspar, quartz, wash mud, Inner Mongol soil respectively crush, cross 200-400 mesh sieves, after weighing according to mass percent, plus in right amount Water stirring make.
Glaze in above-mentioned glaze slip, is made up of the following raw material according to mass percent：
The preparation method of above-mentioned glaze slip, comprises the following steps：
(1) pretreatment of raw material：Stone matter raw material is whitened into stone, albite, potassium feldspar and the powder at least crossing 8 mesh sieves is processed into Material；
(2) manufacture：All raw materials are added in the ball mill equipped with abrasive body by formula ratio, adds a certain amount of water to make glaze In 1.57g/100ml, more than 240 mesh, i.e., particle diameter is less than 0.061mm to ball milling glaze slip to fineness to slurry specific gravity control, uses 320 Mesh sieve detects that screen over-size is 0.03% for qualified, you can blowing-mistake screens out ferrum-store for future use.

Claims (3)

1. a kind of preparation method of the magnesia porcelain of modified form, comprises the following steps：
S1, body preparation：To sieve after blank ball milling, old rear roll forming obtains base substrate；
S2, glazing：In the base substrate immersion glaze slip that step S1 is obtained, then propose, in billet surface glaze layer is adhered to, obtain glazing Green compact；
S3, sintering：The glazing green compact that step S2 is obtained are dried, and proceed to sintering in the kiln of oxidizing atmosphere, and institute is obtained after cooling State magnesia porcelain, it is characterised in that
The preparation method of above-mentioned blank is by Chaozhou bentonite, whitens stone, black talc, albite, potassium feldspar, quartz, washes mud, interior Cover soil to crush respectively, cross 200-400 mesh sieves, water stirring after weighing according to mass percent plus appropriate is made；
Glaze in the glaze slip, is made up of the following raw material according to mass percent：
The preparation method of above-mentioned glaze slip, comprises the following steps：
(1) pretreatment of raw material：Stone matter raw material is whitened into stone, albite, potassium feldspar and the powder at least crossing 8 mesh sieves is processed into；
(2) manufacture：All raw materials are added in the ball mill equipped with abrasive body by formula ratio, adds a certain amount of water to make glaze slip ratio Control again in 1.57～1.61g/100ml, more than 240 mesh, i.e., particle diameter is less than 0.061mm to ball milling glaze slip to fineness, uses 320 mesh sieves detect that screen over-size is in 0.03-0.04% for qualified, you can blowing-mistake screens out ferrum-store for future use.
2. the preparation method of the magnesia porcelain of modified form as claimed in claim 1, it is characterised in that the blank, by it is following according to The raw material composition of mass percent：
3. the preparation method of the magnesia porcelain of modified form as claimed in claim 1, it is characterised in that the glaze in the glaze slip, by Constitute according to the raw material of mass percent below：
CN201611156205.4A 2016-12-15 2016-12-15 Production method of improved magnesia porcelain Pending CN106587932A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201611156205.4A CN106587932A (en) 2016-12-15 2016-12-15 Production method of improved magnesia porcelain

Publications (1)

Publication Number Publication Date
CN106587932A true CN106587932A (en) 2017-04-26

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817673A (en) * 2010-03-26 2010-09-01 山东省淄博华洋陶瓷有限责任公司 High-tenacity and shock-resistance magnesium jadeite strengthening porcelain
CN101817677A (en) * 2010-03-26 2010-09-01 山东省淄博华洋陶瓷有限责任公司 Magnesium delicate strengthen porcelain
CN102786298A (en) * 2012-08-22 2012-11-21 湖南仙凤瓷业有限公司 Magnesian ceramic blank, magnesian ceramic and preparation method thereof
CN104591709A (en) * 2014-12-24 2015-05-06 景德镇陶瓷学院 High-strength magnesia porcelain ultrathin plate and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817673A (en) * 2010-03-26 2010-09-01 山东省淄博华洋陶瓷有限责任公司 High-tenacity and shock-resistance magnesium jadeite strengthening porcelain
CN101817677A (en) * 2010-03-26 2010-09-01 山东省淄博华洋陶瓷有限责任公司 Magnesium delicate strengthen porcelain
CN102786298A (en) * 2012-08-22 2012-11-21 湖南仙凤瓷业有限公司 Magnesian ceramic blank, magnesian ceramic and preparation method thereof
CN104591709A (en) * 2014-12-24 2015-05-06 景德镇陶瓷学院 High-strength magnesia porcelain ultrathin plate and preparation method thereof

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