CN109336576A - A kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection - Google Patents
A kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection Download PDFInfo
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- CN109336576A CN109336576A CN201811129747.1A CN201811129747A CN109336576A CN 109336576 A CN109336576 A CN 109336576A CN 201811129747 A CN201811129747 A CN 201811129747A CN 109336576 A CN109336576 A CN 109336576A
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/20—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in magnesium oxide, e.g. forsterite
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- 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
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- 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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
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- 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
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- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
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- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
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- 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
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- 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
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- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
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Abstract
The present invention relates to a kind of manufacturing methods of the daily artistic porcelain of energy conservation and environmental protection, it is the following steps are included: step 1: preparing slip material, by whole raw materials sort, in it is broken, sieving after, add water for ball milling after weighing respectively according to corresponding formula, then be sieved respectively, pug is removed into iron filters pressing later, then vacuum pugging, and it is sealed after aging spare, ground coat enamel slurry and overglaze slurry are removed into iron by magnetic separator respectively, Seal and preservation is spare；Step 2: the production of mold produces the work mold with embossing pattern according to design drawing, using the mold, pug is fabricated to green body；Step 3: glazing, it is spare after print back stamp-dips in the outer overglaze-drying process of the outer ground coat enamel-drying-leaching of waxing-leaching on glaze in wax-spray-spray ground coat enamel-bottom by the clean green base of qualification obtained in step 2；Step 4: firing, preheated oxidation, medium temperature to highest oxidation are cooling after firing, and are then examined again, sort and obtain required artistic porcelain；The present invention simplifies, is more energy efficient, is more environmentally friendly, is healthier.
Description
Technical field
The invention belongs to porcelain manufacturing technology fields, and in particular to a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection.
Background technique
Traditional domestic ceramics and its high problem of the generally existing energy consumption of decoration, and to rely on chemical industry former for marble paper manufacture and decoration
Material, can cause environmental pollution, especially wherein the dissolution of lead cadmium can cause harm to the human body；In addition, existing chinaware article
Thermal stability and intensity are generally lower, so that the practicality is influenced, and fussy ornament removes the waste caused to the energy on porcelain
Except, it is out-of-date to be also easy to, to fall into the vicious circle of vicious circle；Therefore it provides the thermal stability and intensity of a kind of porcelain are high, hold
Manufacturing method that is durable, colour-fast long, being not easy the daily artistic porcelain of out-of-date energy conservation and environmental protection is very important.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide the thermal stability and intensity of a kind of porcelain
Height, durable, manufacturing method that is colour-fast, being not easy the daily artistic porcelain of out-of-date energy conservation and environmental protection.
The object of the present invention is achieved like this: a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection, it includes following
Step:
Step 1: preparing slip material
1.1) by whole raw materials used in blank, ground coat enamel material and glaze material sort, in it is broken after cross 20 meshes after it is spare；
1.2) add the water for ball milling corresponding time after weighing the raw material of blank, ground coat enamel material and glaze material according to corresponding formula respectively
After respectively obtain pug, ground coat enamel slurry and overglaze slurry；
1.3) pug obtained in step 1.2) is crossed into 220 meshes, and except the mud cake of 21%-25% is obtained after iron filters pressing, then very
Empty pugging 3 times, and be sealed within aging 5-7 days spare；Step 1.2) indsole glaze slip is crossed into 220 meshes, overglaze starched 250 mesh
Sieve, and iron is removed by magnetic separator respectively, the ground coat enamel that concentration is 46-55% and the overglaze that concentration is 46-50% are respectively obtained, closing is protected
It deposits spare；
Step 2: the production of mold
2.1) the work mold with embossing pattern is produced according to design drawing, mold drying is spare to water content 5-7%；
2.2) manufactured plaster work mold in 2.1) is utilized, pug obtained in step 1 is fabricated to green body, and green body is done
It is dry, repair wash, dry inspection after it is spare；
Step 3: glazing
Green body obtained in step 2 is rejected to the green body for having the defects of cracking, deformation, flash, pimple, pit after examining, is obtained
To after qualified clean green base, is printed back stamp-and dip in the outer ground coat enamel-drying-leaching of waxing-leaching on glaze in wax-spray-spray ground coat enamel-bottom
It is spare after outer overglaze-drying process；
Step 4: firing
4.1) pre- thermal oxide period: the band glaze green body dried in step 3 is put into kiln, kiln temperature is warming up to 300 with 8 DEG C/min
DEG C, 500 DEG C then are warming up to 5-6 DEG C/min, then be warming up to 1000 DEG C with 8-10 DEG C/min, then maintain kiln temperature
1000 DEG C keep the temperature 20 minutes；
4.2) medium temperature to highest oxidation is burnt into period: still based on oxygen-enriched combusting, coefficient of excess air is controlled in combustion gas this section: empty
Between gas=1:1.2 ~ 1:1.5,1200 DEG C of maximum sintering temperature are warming up to 2 DEG C/min, and keep the temperature 30 in maximum sintering temperature
Minute；
4.3) cooling: kiln temperature to be down to 700 DEG C with 10-15 DEG C/min of speed, later again with 2-3 DEG C/min of speed by kiln
The near room temperature of temperature is examined, sorts and obtain required artistic porcelain.
The raw material composition of blank in the step 1.1) are as follows: 20-50 parts of calcination of talc, talcum 20-50 parts raw, clay
10-30 parts, 5-15 parts of feldspar, 1-5 parts of additive.
The raw material of step 1.1) the indsole glaze forms are as follows: 20-40 parts of frit, 10-20 parts quartzy, calcite 8-18
Part, 5-10 parts of zinc oxide, 2-5 parts of talcum, 10-30 parts of lithium lime stone, 5-20 parts of porcelain mud, 5-10 parts of reactant, 0-2 parts of pigment.
The raw material composition of glaze material in the step 1.1) are as follows: 30-50 parts of feldspar, 8-15 parts quartzy, calcite 10-15
Part, burn talcum 2-5 parts, 5-10 parts of zinc oxide, 5-10 parts of zirconium oxide, 1-3 parts of fluorite, 2-5 parts of Suzhou soil.
In the step 1.2), when blank stock ball milling, according to material: ball: water=1:1.6:0.9 ~ 1:2:0.9 weight
Than adding water, grinding obtains pug after 20 ~ 24 hours, and the fineness control of pug more than the 10000-hole sieve less than 0.3%.
In the step 1.2), when ground coat enamel material raw material ball milling, according to material: ball: water=1:1.8:0.75 ~ 1:2.2:0.75
Weight ratio add water, grinding obtains ground coat enamel slurry after 24 ~ 30 hours, the fineness control of ground coat enamel slurry is more than the 10000-hole sieve less than 0.1%.
In the step 1.2), when glaze material raw material ball milling, according to material: ball: water=1:1.8:0.75 ~ 1:2.2:0.75
Weight ratio add water, grinding obtains overglaze slurry after 30 ~ 36 hours, the fineness control of overglaze slurry is more than the 10000-hole sieve less than 0.05%.
In the step 1.3), the vacuum degree of vacuum pugging is not less than 0.094Mpa.
In the step 1.3), the magnetic field strength of magnetic separator is not less than 10000 Gausses.
Mold in the step 2.1) is made of KS high strength gypsum, and the ratio of high strength gypsum and water is 1.8:1.
Beneficial effects of the present invention: present invention reduces the firing temperatures of traditional magnesium-intensified ceramic, and fuel is greatly saved,
And ensure that the mechanical strength of product, so that the household china in the present invention is the 2 times or more of traditional household china intensity, it is more practical；
This invention also solves magnesium-intensified ceramics to be difficult to molding plastic problems, allow green body do it is thin do big, reduce due to base
It cracks caused by body intensity is low, substantially increases the qualification rate of product and the utilization rate of material；The present invention has got rid of traditional day
The multiple firing used with porcelain and decoration technique, green body not biscuiting in the production method of household china are decorated without marble paper, are not burnt
Flower is decorated using modern computer engraving technology to green body, and the exquisite decorative pattern of interiors of products is combined with artistic glaze, forever
It does not fade, and more energy efficient, more saving of labor, time saving, more durable, more natural, more attractive generous, the double-deck transmutation art of use outside product
Glaze decoration forms azure sky and the natural transmutation effect that Snow falls thick and fast, compared with traditional marble paper decoration, remarkably true to life, auspicious sign
View surpasses decoration without decoration；Without lead cadmium, manufacturing process is more healthy；The present invention firmly holds the technique core of household china
The heart, and being optimized, the blank in the present invention, which is adopted new technology, strengthens magnesia porcelain and by unique manufacturing process and unique
Decoration technology, it is ensured that the upgrading of product function and the breakthrough of decoration technique, collection function is more preferable, type is novel, the exquisite transmutation of pattern
Art simplifies in one, is concise, is practical, is beautiful, is more energy efficient, is more environmentally friendly, is healthier, is more durable.
Specific embodiment
Embodiment 1
A kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection, it the following steps are included:
Step 1: preparing slip material
1.1) by whole raw materials used in blank, ground coat enamel material and glaze material sort, in it is broken after cross 20 meshes after it is spare；
1.2) add the water for ball milling corresponding time after weighing the raw material of blank, ground coat enamel material and glaze material according to corresponding formula respectively
After respectively obtain pug, ground coat enamel slurry and overglaze slurry；
1.3) pug obtained in step 1.2) is crossed into 220 meshes, and except the mud cake of 21%-25% is obtained after iron filters pressing, then very
Empty pugging 3 times, and be sealed within aging 5-7 days spare；Step 1.2) indsole glaze slip is crossed into 220 meshes, overglaze starched 250 mesh
Sieve, and iron is removed by magnetic separator respectively, the ground coat enamel that concentration is 46-55% and the overglaze that concentration is 46-50% are respectively obtained, closing is protected
It deposits spare；
Step 2: the production of mold
2.1) the work mold with embossing pattern is produced according to design drawing, mold drying is spare to water content 5-7%；
2.2) manufactured plaster work mold in 2.1) is utilized, pug obtained in step 1 is fabricated to green body, and green body is done
It is dry, repair wash, dry inspection after it is spare；
Step 3: glazing
Green body obtained in step 2 is rejected to the green body for having the defects of cracking, deformation, flash, pimple, pit after examining, is obtained
To after qualified clean green base, is printed back stamp-and dip in the outer ground coat enamel-drying-leaching of waxing-leaching on glaze in wax-spray-spray ground coat enamel-bottom
It is spare after outer overglaze-drying process；
Step 4: firing
4.1) pre- thermal oxide period: the band glaze green body dried in step 3 is put into kiln, kiln temperature is warming up to 300 with 8 DEG C/min
DEG C, 500 DEG C then are warming up to 5-6 DEG C/min, then be warming up to 1000 DEG C with 8-10 DEG C/min, then maintain kiln temperature
1000 DEG C keep the temperature 20 minutes；
4.2) medium temperature to highest oxidation is burnt into period: still based on oxygen-enriched combusting, coefficient of excess air is controlled in combustion gas this section: empty
Between gas=1:1.2 ~ 1:1.5,1200 DEG C of maximum sintering temperature are warming up to 2 DEG C/min, and keep the temperature 30 in maximum sintering temperature
Minute；
4.3) cooling: kiln temperature to be down to 700 DEG C with 10-15 DEG C/min of speed, later again with 2-3 DEG C/min of speed by kiln
The near room temperature of temperature is examined, sorts and obtain required artistic porcelain.
Present invention reduces the firing temperatures of traditional magnesium-intensified ceramic, and fuel is greatly saved, and ensure that the machine of product
Tool intensity, so that the household china in the present invention is the 2 times or more of traditional household china intensity, it is more practical；This invention also solves magnesium
Matter strengthens porcelain and is difficult to molding plastic problems, allow green body do it is thin do it is big, reduce due to blank strength it is low caused by
Cracking, substantially increases the qualification rate of product and the utilization rate of material；The present invention has got rid of the multiple burning that traditional household china uses
At and decoration technique, green body not biscuiting in the production method of household china do not have to marble paper decoration, not decorated fire, using modern computer
Engraving technology is decorated to green body, and the exquisite decorative pattern of interiors of products is combined with artistic glaze, never faded, and more energy efficient,
It is more saving of labor, time saving, more durable, more natural, more attractive generous, using the double-deck transmutation artistic glaze decoration outside product, formed azure
Sky and the natural transmutation effect that Snow falls thick and fast, compared with traditional marble paper decoration, remarkably true to life, auspicious sign view does not have to decoration victory
Like decoration；Without lead cadmium, manufacturing process is more healthy；The present invention firmly holds the technique core of household china, and is optimized, really
The upgrading of product function and the breakthrough of decoration technique are protected, integrates that function is more preferable, type is novel, the exquisite transmutation art of pattern,
It simplifies, is concise, is practical, is beautiful, is more energy efficient, is more environmentally friendly, is healthier, is more durable.
Embodiment 2
A kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection, it the following steps are included:
Step 1: preparing slip material
1.1) by whole raw materials used in blank, ground coat enamel material and glaze material sort, in it is broken after cross 20 meshes after it is spare；
1.2) add the water for ball milling corresponding time after weighing the raw material of blank, ground coat enamel material and glaze material according to corresponding formula respectively
After respectively obtain pug, ground coat enamel slurry and overglaze slurry；
1.3) pug obtained in step 1.2) is crossed into 220 meshes, and except the mud cake of 21%-25% is obtained after iron filters pressing, then very
Empty pugging 3 times, and be sealed within aging 5-7 days spare；Step 1.2) indsole glaze slip is crossed into 220 meshes, overglaze starched 250 mesh
Sieve, and iron is removed by magnetic separator respectively, the ground coat enamel that concentration is 46-55% and the overglaze that concentration is 46-50% are respectively obtained, closing is protected
It deposits spare；
Step 2: the production of mold
2.1) the work mold with embossing pattern is produced according to design drawing, mold drying is spare to water content 5-7%；
2.2) manufactured plaster work mold in 2.1) is utilized, pug obtained in step 1 is fabricated to green body, and green body is done
It is dry, repair wash, dry inspection after it is spare；
Step 3: glazing
Green body obtained in step 2 is rejected to the green body for having the defects of cracking, deformation, flash, pimple, pit after examining, is obtained
To after qualified clean green base, is printed back stamp-and dip in the outer ground coat enamel-drying-leaching of waxing-leaching on glaze in wax-spray-spray ground coat enamel-bottom
It is spare after outer overglaze-drying process；
Step 4: firing
4.1) pre- thermal oxide period: the band glaze green body dried in step 3 is put into kiln, kiln temperature is warming up to 300 with 8 DEG C/min
DEG C, 500 DEG C then are warming up to 5-6 DEG C/min, then be warming up to 1000 DEG C with 8-10 DEG C/min, then maintain kiln temperature
1000 DEG C keep the temperature 20 minutes；
4.2) medium temperature to highest oxidation is burnt into period: still based on oxygen-enriched combusting, coefficient of excess air is controlled in combustion gas this section: empty
Between gas=1:1.2 ~ 1:1.5,1200 DEG C of maximum sintering temperature are warming up to 2 DEG C/min, and keep the temperature 30 in maximum sintering temperature
Minute；
4.3) cooling: kiln temperature to be down to 700 DEG C with 10-15 DEG C/min of speed, later again with 2-3 DEG C/min of speed by kiln
The near room temperature of temperature is examined, sorts and obtain required artistic porcelain.
The raw material composition of blank in the step 1.1) are as follows: 20-50 parts of calcination of talc, talcum 20-50 parts raw, clay
10-30 parts, 5-15 parts of feldspar, 1-5 parts of additive.
The raw material of step 1.1) the indsole glaze forms are as follows: 20-40 parts of frit, 10-20 parts quartzy, calcite 8-18
Part, 5-10 parts of zinc oxide, 2-5 parts of talcum, 10-30 parts of lithium lime stone, 5-20 parts of porcelain mud, 5-10 parts of reactant, 0-2 parts of pigment.
The raw material composition of glaze material in the step 1.1) are as follows: 30-50 parts of feldspar, 8-15 parts quartzy, calcite 10-15
Part, burn talcum 2-5 parts, 5-10 parts of zinc oxide, 5-10 parts of zirconium oxide, 1-3 parts of fluorite, 2-5 parts of Suzhou soil.
In the step 1.2), when blank stock ball milling, according to material: ball: water=1:1.6:0.9 ~ 1:2:0.9 weight
Than adding water, grinding obtains pug after 20 ~ 24 hours, and the fineness control of pug more than the 10000-hole sieve less than 0.3%.
In the step 1.2), when ground coat enamel material raw material ball milling, according to material: ball: water=1:1.8:0.75 ~ 1:2.2:0.75
Weight ratio add water, grinding obtains ground coat enamel slurry after 24 ~ 30 hours, the fineness control of ground coat enamel slurry is more than the 10000-hole sieve less than 0.1%.
In the step 1.2), when glaze material raw material ball milling, according to material: ball: water=1:1.8:0.75 ~ 1:2.2:0.75
Weight ratio add water, grinding obtains overglaze slurry after 30 ~ 36 hours, the fineness control of overglaze slurry is more than the 10000-hole sieve less than 0.05%.
In the step 1.3), the vacuum degree of vacuum pugging is not less than 0.094Mpa.
In the step 1.3), the magnetic field strength of magnetic separator is not less than 10000 Gausses.
Mold in the step 2.1) is made of KS high strength gypsum, and the ratio of high strength gypsum and water is 1.8:1.
Present invention reduces the firing temperatures of traditional magnesium-intensified ceramic, and fuel is greatly saved, and ensure that the machine of product
Tool intensity, so that the household china in the present invention is the 2 times or more of traditional household china intensity, it is more practical；This invention also solves magnesium
Matter strengthens porcelain and is difficult to molding plastic problems, allow green body do it is thin do it is big, reduce due to blank strength it is low caused by
Cracking, substantially increases the qualification rate of product and the utilization rate of material；The present invention has got rid of the multiple burning that traditional household china uses
At and decoration technique, green body not biscuiting in the production method of household china do not have to marble paper decoration, not decorated fire, using modern computer
Engraving technology is decorated to green body, and the exquisite decorative pattern of interiors of products is combined with artistic glaze, never faded, and more energy efficient,
It is more saving of labor, time saving, more durable, more natural, more attractive generous, using the double-deck transmutation artistic glaze decoration outside product, formed azure
Sky and the natural transmutation effect that Snow falls thick and fast, compared with traditional marble paper decoration, remarkably true to life, auspicious sign view does not have to decoration victory
Like decoration；Without lead cadmium, manufacturing process is more healthy；The present invention firmly holds the technique core of household china, and is optimized, really
The upgrading of product function and the breakthrough of decoration technique are protected, integrates that function is more preferable, type is novel, the exquisite transmutation art of pattern,
It simplifies, is concise, is practical, is beautiful, is more energy efficient, is more environmentally friendly, is healthier, is more durable.
Claims (10)
1. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection, which is characterized in that it the following steps are included:
Step 1: preparing slip material
1.1) by whole raw materials used in blank, ground coat enamel material and glaze material sort, in it is broken after cross 20 meshes after it is spare；
1.2) add the water for ball milling corresponding time after weighing the raw material of blank, ground coat enamel material and glaze material according to corresponding formula respectively
After respectively obtain pug, ground coat enamel slurry and overglaze slurry；
1.3) pug obtained in step 1.2) is crossed into 220 meshes, and except the mud cake of 21%-25% is obtained after iron filters pressing, then very
Empty pugging 3 times, and be sealed within aging 5-7 days spare；Step 1.2) indsole glaze slip is crossed into 220 meshes, overglaze starched 250 mesh
Sieve, and iron is removed by magnetic separator respectively, the ground coat enamel that concentration is 46-55% and the overglaze that concentration is 46-50% are respectively obtained, closing is protected
It deposits spare；
Step 2: the production of mold
2.1) the work mold with embossing pattern is produced according to design drawing, mold drying is spare to water content 5-7%；
2.2) manufactured plaster work mold in 2.1) is utilized, pug obtained in step 1 is fabricated to green body, and green body is done
It is dry, repair wash, dry inspection after it is spare；
Step 3: glazing
Green body obtained in step 2 is rejected to the green body for having the defects of cracking, deformation, flash, pimple, pit after examining, is obtained
To after qualified clean green base, is printed back stamp-and dip in the outer ground coat enamel-drying-leaching of waxing-leaching on glaze in wax-spray-spray ground coat enamel-bottom
It is spare after outer overglaze-drying process；
Step 4: firing
4.1) pre- thermal oxide period: the band glaze green body dried in step 3 is put into kiln, kiln temperature is warming up to 300 with 8 DEG C/min
DEG C, 500 DEG C then are warming up to 5-6 DEG C/min, then be warming up to 1000 DEG C with 8-10 DEG C/min, then maintain kiln temperature
1000 DEG C keep the temperature 20 minutes；
4.2) medium temperature to highest oxidation is burnt into period: still based on oxygen-enriched combusting, coefficient of excess air is controlled in combustion gas this section: empty
Between gas=1:1.2 ~ 1:1.5,1200 DEG C of maximum sintering temperature are warming up to 2 DEG C/min, and keep the temperature 30 in maximum sintering temperature
Minute；
4.3) cooling: kiln temperature to be down to 700 DEG C with 10-15 DEG C/min of speed, later again with 2-3 DEG C/min of speed by kiln
The near room temperature of temperature is examined, sorts and obtain required artistic porcelain.
2. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection as described in claim 1, it is characterised in that: the step
1.1) the raw material composition of blank in are as follows: it is 20-50 parts of calcination of talc, talcum 20-50 parts raw, 10-30 parts of clay, 5-15 parts of feldspar,
1-5 parts of additive.
3. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection as described in claim 1, it is characterised in that: the step
1.1) the raw material composition of indsole glaze are as follows: it is 20-40 parts of frit, 10-20 parts quartzy, it is 8-18 parts of calcite, 5-10 parts of zinc oxide, sliding
2-5 parts of stone, 10-30 parts of lithium lime stone, 5-20 parts of porcelain mud, 5-10 parts of reactant, 0-2 parts of pigment.
4. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection as described in claim 1, it is characterised in that: the step
1.1) the raw material composition of glaze material in are as follows: it is 30-50 parts of feldspar, 8-15 parts quartzy, 10-15 parts of calcite, talcum 2-5 parts is burnt, oxygen
Change zinc 5-10 parts, 5-10 parts of zirconium oxide, 1-3 parts of fluorite, 2-5 parts of Suzhou soil.
5. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection as described in claim 1, it is characterised in that: the step
1.2) in, when blank stock ball milling, according to material: ball: water=1:1.6:0.9 ~ 1:2:0.9 weight ratio adds water, and grinding 20 ~ 24 is small
When after obtain pug, and the fineness control of pug more than the 10000-hole sieve less than 0.3%.
6. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection as described in claim 1, it is characterised in that: the step
1.2) in, when ground coat enamel material raw material ball milling, according to material: ball: water=1:1.8:0.75 ~ 1:2.2:0.75 weight ratio adds water, grinding 24
Ground coat enamel slurry is obtained after ~ 30 hours, the fineness control of ground coat enamel slurry is more than the 10000-hole sieve less than 0.1%.
7. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection as described in claim 1, it is characterised in that: the step
1.2) in, when glaze material raw material ball milling, according to material: ball: water=1:1.8:0.75 ~ 1:2.2:0.75 weight ratio adds water, grinding 30
Overglaze slurry is obtained after ~ 36 hours, the fineness control of overglaze slurry is more than the 10000-hole sieve less than 0.05%.
8. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection as described in claim 1, it is characterised in that: the step
1.3) in, the vacuum degree of vacuum pugging is not less than 0.094Mpa.
9. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection as described in claim 1, it is characterised in that: the step
1.3) in, the magnetic field strength of magnetic separator is not less than 10000 Gausses.
10. a kind of manufacturing method of the daily artistic porcelain of energy conservation and environmental protection as described in claim 1, it is characterised in that: the step
It is rapid 2.1) in mold be made of KS high strength gypsum, and the ratio of high strength gypsum and water is 1.8:1.
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Cited By (1)
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| CN111517647A (en) * | 2020-05-08 | 2020-08-11 | 广西南山瓷器有限公司 | Glaze material for moistening glaze and preparation method thereof |
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