CN106746671A - A kind of preparation method of bright glaze sanitary ceramics - Google Patents
A kind of preparation method of bright glaze sanitary ceramics Download PDFInfo
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- CN106746671A CN106746671A CN201710022344.6A CN201710022344A CN106746671A CN 106746671 A CN106746671 A CN 106746671A CN 201710022344 A CN201710022344 A CN 201710022344A CN 106746671 A CN106746671 A CN 106746671A
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- 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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
-
- 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
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/5007—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 salts or salty compositions, e.g. for salt glazing
- C04B41/5011—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 salts or salty compositions, e.g. for salt glazing containing halogen in the anion
-
- 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
Abstract
The invention discloses a kind of preparation method of bright glaze sanitary ceramics,It is by 27.8~30.1% albite,30~31.1 quartz,15.1~16.0% calcium carbonate,4.3~4.55% dolomite,3.56~3.7% zinc oxide,3.5~3.6% ZhangZhou kaolin,8.0~10.6% zircon,Ceramics alkali face of 2.0~3.0% alundum (Al2O3) and summation no more than 2% and sodium carboxymethylcellulose are milled to the ceramics colouring agent that slurry granularity is milled to addition 0.99%~2% during less than 10 μm of accounting 60%~67%,Continue to terminate ball milling when being milled to granularity less than 10 μm of accounting 69%~72%,Cross 200 mesh sieves and obtain uniform sanitary ceramics gloss glaze slip,Then it is sprayed at sanitary ceramics biscuit surface,Fully dry after firing 16~18 hours in 1200~1250 DEG C of tunnel cave,Bright glaze sanitary ceramic product is obtained after cooling.Obtained bright glaze sanitary ceramics it is smooth it is easy clean, do not produce contracting glaze, sagging phenomenon, disclosure satisfy that the special calcining system of sanitary ceramics, color and luster is unique, gloss is good, and elegant in appearance, high-end elegance, decorative effect is splendid.
Description
Technical field
The present invention relates to ceramic field, more particularly to a kind of preparation method of bright glaze sanitary ceramics.
Background technology
In sanitary ware industry, mainly based on common milky product, color and luster is dull, it is impossible to meet groups of people for sanitary ceramics
The demand attractive in appearance for product, if sanitary ceramic product is decorated using coloured glaze, it can be made not influence to use
On the premise of function, the aesthetic feeling that can be appreciated is brought, improve the value and artistic effect of product.
The content of the invention
The invention provides a kind of preparation method of bright glaze sanitary ceramics, the deficiency existing for prior art is which overcomed
Part.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of preparation method of bright glaze sanitary ceramics, comprises the following steps：
1) it is well mixed according to the component of following mass fraction：27.8~30.1% albite, 30~31.1 quartz,
15.1~16.0% calcium carbonate, 4.3~4.55% dolomite, 3.56~3.7% zinc oxide, 3.5~3.6% ZhangZhou
The ceramics alkali of kaolin, 8.0~10.6% zircon, 2.0~3.0% alundum (Al2O3) and summation no more than 2%
Face and sodium carboxymethylcellulose；
2) by compound by material：Water=1:The mass ratio mixing of 0.47-0.49, abundant ball milling, when granularity is less than 10 μ
Stop ball milling during m accountings 60%~67%, add 0.99%~2% ceramics colouring agent；
3) above-mentioned compound is continued into ball milling, ball milling, mistake is stopped when granularity is less than 10 μm of accounting 69%~72%
200 eye mesh screens are refined, after tonality energy, continue to stir, and obtain final product sanitary ceramics gloss glaze；
4) above-mentioned sanitary ceramics gloss glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1200~1250 DEG C,
Firing time is 16-18 hours, and bright glaze sanitary ceramic product is obtained after cooling.
Preferably, comprise the following steps：
1) it is well mixed according to the component of following mass fraction：27.8~28.2% albite, 30.7~31.1%
Quartz, 15.1~15.5% calcium carbonate, 4.51~4.55% dolomite, 3.56~3.58% zinc oxide, 3.51~
3.54% ZhangZhou kaolin, 10.4~10.6% zircon, 2.81~2.84% alundum (Al2O3) and summation do not surpass
Cross 2% ceramics alkali face and sodium carboxymethylcellulose；
2) by compound by material：Water=1:The mass ratio mixing of 0.47-0.49, abundant ball milling, when granularity is less than 10 μ
Stop ball milling during m accountings 65%~67%, add 0.99% ceramics colouring agent, the ceramics colouring agent contain Sn with
Sb；
3) above-mentioned compound is continued into ball milling, ball milling, mistake is stopped when granularity is less than 10 μm of accounting 69%~71%
200 eye mesh screens are refined, after tonality energy, continue to stir, and obtain final product sanitary ceramics cloves ash gloss glaze；
4) above-mentioned sanitary ceramics cloves ash gloss glaze being imposed on into sanitary ceramics biscuit surface, firing temperature is 1202~
1250 DEG C, firing time is 16-18 hours, and cloves ash bright glaze sanitary ceramic product is obtained after cooling.
Preferably, comprise the following steps：
1) it is well mixed according to the component of following mass fraction：30~30.1% albite, 30~30.9 quartz,
15.8~16.0% calcium carbonate, 4.3~4.4% dolomite, 3.6~3.7% zinc oxide, 3.5~3.6% ZhangZhou are high
The ceramics of ridge soil, 8.0~9.0% zircon, 2.0~3.0% alundum (Al2O3) and summation no more than 2% with alkali face and
Sodium carboxymethylcellulose；
2) by compound by material：Water=1:The mass ratio mixing of 0.47-0.49, abundant ball milling, when granularity is less than 10 μ
Stop ball milling during m accountings 60%~63%, add 0.5% ceramics pale brown colouring agent and 1.5% ceramics pink
Toner, wherein the pale brown colouring agent of ceramics contains Fe, Cr, Zn, Al, ceramics pink colouring agent contains Cr, Sn, Si, Ca；
3) above-mentioned compound is continued into ball milling, ball milling, mistake is stopped when granularity is less than 10 μm of accounting 70%~72%
200 eye mesh screens are refined, after tonality energy, continue to stir, and obtain final product sanitary ceramics moonlight cream colour gloss glaze；
4) above-mentioned sanitary ceramics moonlight cream colour gloss glaze being imposed on into sanitary ceramics biscuit surface, firing temperature is 1200~
1220 DEG C, firing time is 16-18 hours, and moonlight cream colour bright glaze sanitary ceramic product is obtained after cooling.
Preferably, sanitary ceramics biscuit is obtained by following methods：
A, weigh raw material components by the weight percentages of base substrate：SiO262.5~64%, Al2O322~23%,
CaO 0~0.8%, MgO 0~0.7%, K2O 2.5~3.5%, Na2O 0.3~0.5%, Fe2O3+TiO21~1.5%, its
Remaining auxiliary material 1~2%, remaining auxiliary material includes alkali face, waterglass, dolomite；By the ridge containing above-mentioned each raw material components
Property the mixing of raw material, non-ridge material and remaining auxiliary material, add appropriate water to be refined through ball milling, accounted for when granularity is less than 10 μm
Carried out during than 59~61% blowing go out mill again through except iron, sieving, refine and old be made mud；
B, above-mentioned mud is carried out into slip casting in plaster cast, in 25~55 DEG C of temperature, wet after eating slurry, consolidation, the demoulding
The condition drying of degree 10~75% below 5%, obtains final product the sanitary ceramics biscuit to moisture content.
Preferably, the concentration of the mud be 353 ± 2g/200mL, granularity (<10 μm) it is 60 ± 1, sticky V0For 60 ±
10s/100mL, sticky V30It is 90 ± 10s/100mL, yield value is 12 ± 3.
The fusing point of albite is low, it is possible to decrease the beginning of surfacing melts temperature, is conducive to the formation of bright glaze.
The ZrO of zircon main component 64.54%2, 34.3% SiO2, because its microscopic dimensions is micron order, Er Feina
Meter level, so its covering base substrate ability is more nano level strong, meanwhile, the paler colour for being showed is refined.In addition, zircon plus
Enter, can be improved the abrasion resistance and hardness of bright glaze.
The presence of calcium carbonate can improve the glossiness of glaze, and improve the translucency of glaze.But if add excessive, then
The normal color development of chromonic materials can be influenceed, the defect of glaze paint " whiting " is caused.
Compared to prior art, the invention has the advantages that：
1st, bright glaze sanitary ceramics of the invention is pure ceramic material surfaces, and glaze paint is smooth, and color development is more stable pure,
Stand for a long time, the calcining of high temperature, surface is smooth, smooth after burning, possesses wear-resisting, corrosion-resistant, anti-soil, stabilization, class high etc.
Advantage, for a long time using colour-fast, nondiscoloration, sustains its quality through age.
2nd, using secondary ball milling technology, the size of chromonic materials is effectively ensured, it is ensured that chromonic materials are difficult to be destroyed.Can
In most of sanitary ceramics, including washbowl, toilet etc., adaptability is stronger, it is easy to accomplish large-scale production for glazing.
3rd, cloves ash bright glaze can build a kind of elegant, free atmosphere, and color and luster is unique, and gloss is good, elegant in appearance, dress
Decorations excellent, shows the individual character of owner.
4th, moonlight cream colour glaze can build a kind of soft, quiet atmosphere, bring splendid artistic effect.
Following examples are described in further detail to the present invention；But a kind of preparation of bright glaze sanitary ceramics of the invention
Method is not limited to embodiment.
Specific embodiment
Embodiment 1
(1) first, with water as medium, by mass percentage by albite, quartz, calcium carbonate, dolomite, zinc oxide, Zhang
State kaolin, zircon, alundum (Al2O3), ceramics alkali face, sodium carboxymethylcellulose=27.86:30.90:15.46:4.51:
3.56:3.51:10.40:2.81:0.12:0.39 ratio is well mixed after above-mentioned substance is weighed；
(2) by compound by material：Water=1:0.47 mass ratio mixes abundant ball milling, when granularity is less than 10 μm of accountings
Stop ball milling when 67.0%, add 0.99% ceramic special coloring agent, the ceramic special coloring agent to contain Sn and Sb.
(3) above-mentioned compound is continued into ball milling, ball milling is stopped when granularity is less than 10 μm of accountings 70.1%, cross 200
Eye mesh screen is refined, after tonality energy, continue to stir, and obtains final product sanitary ceramics cloves ash gloss glaze.
(4) above-mentioned cloves ash gloss glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1202 DEG C, firing time
It is 16 hours, cloves ash bright glaze sanitary ceramic product is obtained after cooling.
Embodiment 2
(1) first, with water as medium, by mass percentage by albite, quartz, calcium carbonate, dolomite, zinc oxide, Zhang
State kaolin, zircon, alundum (Al2O3), ceramics alkali face, sodium carboxymethylcellulose=27.96:30.80:15.36:4.51:
3.56:3.51:10.50:2.81:0.12:0.39 ratio is well mixed after above-mentioned substance is weighed；
(2) by compound by material：Water=1:0.48 mass ratio mixes abundant ball milling, when granularity is less than 10 μm of accountings
Stop ball milling when 66.5%, add 0.99% ceramic special coloring agent, the ceramic special coloring agent to contain Sn and Sb.
(3) above-mentioned compound is continued into ball milling, ball milling is stopped when granularity is less than 10 μm of accountings 70.2%, cross 200
Eye mesh screen is refined, after tonality energy, continue to stir, and obtains final product sanitary ceramics cloves ash gloss glaze.
(4) above-mentioned cloves ash gloss glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1202 DEG C, firing time
It is 17 hours, cloves ash bright glaze sanitary ceramic product is obtained after cooling.
Embodiment 3
(1) first, with water as medium, by mass percentage by albite, quartz, calcium carbonate, dolomite, zinc oxide, Zhang
State kaolin, zircon, alundum (Al2O3), ceramics alkali face, sodium carboxymethylcellulose=27.91:30.81:15.31:4.53:
3.57:3.53:10.50:2.85:0.12:0.38 ratio is well mixed after above-mentioned substance is weighed；
(2) by compound by material：Water=1:0.49 mass ratio mixes abundant ball milling, when granularity is less than 10 μm of accountings
Stop ball milling when 66.7%, add 0.99% ceramic special coloring agent, the ceramic special coloring agent to contain Sn and Sb.
(3) above-mentioned compound is continued into ball milling, ball milling is stopped when granularity is less than 10 μm of accountings 69.3%, cross 200
Eye mesh screen is refined, after tonality energy, continue to stir, and obtains final product sanitary ceramics cloves ash gloss glaze.
(4) above-mentioned cloves ash gloss glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1205 DEG C, firing time
It is 18 hours, cloves ash bright glaze sanitary ceramic product is obtained after cooling.
Embodiment 4
(1) first, it is well mixed according to following component：Wherein containing 30.1% albite, 30.8% quartz,
15.8% calcium carbonate, 4.3% dolomite, 3.7% zinc oxide, 3.6% ZhangZhou kaolin, 8.7% zircon,
3.0% alundum (Al2O3) and appropriate ceramics alkali face, CMC (sodium carboxymethylcellulose).
(2) by compound by material：Water=1:0.47 mass ratio mixing, abundant ball milling is accounted for when granularity is less than 10 μm
Stop ball milling during than 61.5%, add 0.5% ceramics to use pink colouring agent with pale brown colouring agent, 1.5% ceramics and fit
Amount ceramics alkali face, CMC (sodium carboxymethylcellulose), wherein the pale brown colouring agent main component of ceramics is Fe, Cr, Zn, Al, pottery
Porcelain pink colouring agent main component is Cr, Sn, Si, Ca.
(3) above-mentioned compound is continued into ball milling, ball milling is stopped when granularity is less than 10 μm of accountings 70.5%, cross 200
Eye mesh screen is refined, after tonality energy, continue to stir, and obtains final product sanitary ceramics moonlight cream colour glaze.
(4) above-mentioned moonlight cream colour glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1200 DEG C, and firing time is
17 hours, moonlight cream colour glaze sanitary ceramic product is obtained after cooling.
Embodiment 5
(1) first, it is well mixed according to following component：Wherein containing 30.5% albite, 30.7% quartz,
15.9% calcium carbonate, 4.35% dolomite, 3.65% zinc oxide, 3.55% ZhangZhou kaolin, 8.55% zirconium English
Stone, 2.8% alundum (Al2O3) and appropriate ceramics alkali face, CMC (sodium carboxymethylcellulose).
(2) by compound by material：Water=1:0.48 mass ratio mixing, abundant ball milling is accounted for when granularity is less than 10 μm
Stop ball milling during than 62.8%, add 0.5% ceramics to use pink colouring agent with pale brown colouring agent, 1.5% ceramics and fit
Amount ceramics alkali face, CMC (sodium carboxymethylcellulose), wherein the pale brown colouring agent main component of ceramics is Fe, Cr, Zn, Al, pottery
Porcelain pink colouring agent main component is Cr, Sn, Si, Ca.
(3) above-mentioned compound is continued into ball milling, ball milling is stopped when granularity is less than 10 μm of accountings 70.8%, cross 200
Eye mesh screen is refined, after tonality energy, continue to stir, and obtains final product sanitary ceramics moonlight cream colour glaze.
(4) above-mentioned moonlight cream colour glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1205 DEG C, and firing time is
17 hours, moonlight cream colour glaze sanitary ceramic product is obtained after cooling.
Embodiment 6
(1) first, it is well mixed according to following component：Wherein containing 30.1% albite, 30.6% quartz,
15.9% calcium carbonate, 4.38% dolomite, 3.63% zinc oxide, 3.57% ZhangZhou kaolin, 8.92% zirconium English
Stone, 2.9% alundum (Al2O3) and appropriate ceramics alkali face, CMC (sodium carboxymethylcellulose).
(2) by compound by material：Water=1:0.49 mass ratio mixing, abundant ball milling is accounted for when granularity is less than 10 μm
Stop ball milling during than 62.7%, add 0.5% ceramics to use pink colouring agent with pale brown colouring agent, 1.5% ceramics and fit
Amount ceramics alkali face, CMC (sodium carboxymethylcellulose), wherein the pale brown colouring agent main component of ceramics is Fe, Cr, Zn, Al, pottery
Porcelain pink colouring agent main component is Cr, Sn, Si, Ca.
(3) above-mentioned compound is continued into ball milling, ball milling is stopped when granularity is less than 10 μm of accountings 70.7%, cross 200
Eye mesh screen is refined, after tonality energy, continue to stir, and obtains final product sanitary ceramics moonlight cream colour glaze.
(4) above-mentioned moonlight cream colour glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1202 DEG C, and firing time is
17 hours, moonlight cream colour glaze sanitary ceramic product is obtained after cooling.
In above-described embodiment, sanitary ceramics biscuit is obtained by following methods：
A, weigh raw material components by the weight percentages of base substrate：SiO262.5~64%, Al2O322~23%,
CaO 0~0.8%, MgO 0~0.7%, K2O 2.5~3.5%, Na2O 0.3~0.5%, Fe2O3+TiO21~1.5%, its
Remaining auxiliary material 1~2%, remaining auxiliary material includes alkali face, waterglass, dolomite；By the ridge containing above-mentioned each raw material components
Property the mixing of raw material, non-ridge material and remaining auxiliary material, add appropriate water to be refined through ball milling, accounted for when granularity is less than 10 μm
Carried out during than 59~61% blowing go out mill again through except iron, sieving, it is refined and it is old be made mud, the concentration of mud is 353 ± 2g/
200mL, granularity (<10 μm) it is 60 ± 1, sticky V0It is 60 ± 10s/100mL, sticky V30It is 90 ± 10s/100mL, yield value is
12±3；
B, above-mentioned mud is carried out into slip casting in plaster cast, in 25~55 DEG C of temperature, wet after eating slurry, consolidation, the demoulding
The condition drying of degree 10~75% below 5%, obtains final product the sanitary ceramics biscuit to moisture content.
Above-described embodiment is only used for further illustrating a kind of preparation method of bright glaze sanitary ceramics of the invention, but this hair
It is bright to be not limited to embodiment, every any simple modification made to above example according to technical spirit of the invention, etc.
With change and modification, each fall within the protection domain of technical solution of the present invention.
Claims (5)
1. a kind of preparation method of bright glaze sanitary ceramics, it is characterised in that comprise the following steps：
1) it is well mixed according to the component of following mass fraction：27.8~30.1% albite, 30~31.1 quartz, 15.1
~16.0% calcium carbonate, 4.3~4.55% dolomite, 3.56~3.7% zinc oxide, 3.5~3.6% ZhangZhou kaolinite
The ceramics of soil, 8.0~10.6% zircon, 2.0~3.0% alundum (Al2O3) and summation no more than 2% with alkali face and
Sodium carboxymethylcellulose；
2) by compound by material：Water=1:The mass ratio mixing of 0.47-0.49, abundant ball milling is accounted for when granularity is less than 10 μm
Stop ball milling during than 60%~67%, add 0.99%~2% ceramics colouring agent；
3) above-mentioned compound is continued into ball milling, ball milling is stopped when granularity is less than 10 μm of accounting 69%~72%, cross 200 mesh
Screen cloth is refined, after tonality energy, continue to stir, and obtains final product sanitary ceramics gloss glaze；
4) above-mentioned sanitary ceramics gloss glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1200~1250 DEG C, is burnt till
Time is 16-18 hours, and bright glaze sanitary ceramic product is obtained after cooling.
2. preparation method according to claim 1, it is characterised in that comprise the following steps：
1) it is well mixed according to the component of following mass fraction：27.8~28.2% albite, 30.7~31.1% quartz,
15.1~15.5% calcium carbonate, 4.51~4.55% dolomite, 3.56~3.58% zinc oxide, 3.51~3.54%
The pottery of ZhangZhou kaolin, 10.4~10.6% zircon, 2.81~2.84% alundum (Al2O3) and summation no more than 2%
Porcelain alkali face and sodium carboxymethylcellulose；
2) by compound by material：Water=1:The mass ratio mixing of 0.47-0.49, abundant ball milling is accounted for when granularity is less than 10 μm
Stop ball milling during than 65%~67%, add 0.99% ceramics colouring agent, the ceramics colouring agent to contain Sn and Sb；
3) above-mentioned compound is continued into ball milling, ball milling is stopped when granularity is less than 10 μm of accounting 69%~71%, cross 200 mesh
Screen cloth is refined, after tonality energy, continue to stir, and obtains final product sanitary ceramics cloves ash gloss glaze；
4) above-mentioned sanitary ceramics cloves ash gloss glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1202~1250
DEG C, firing time is 16-18 hours, and cloves ash bright glaze sanitary ceramic product is obtained after cooling.
3. preparation method according to claim 1, it is characterised in that comprise the following steps：
1) it is well mixed according to the component of following mass fraction：30~30.1% albite, 30~30.9 quartz, 15.8~
16.0% calcium carbonate, 4.3~4.4% dolomite, 3.6~3.7% zinc oxide, 3.5~3.6% ZhangZhou kaolin,
Ceramics alkali face and the carboxylic first of 8.0~9.0% zircon, 2.0~3.0% alundum (Al2O3) and summation no more than 2%
Base sodium cellulosate；
2) by compound by material：Water=1:The mass ratio mixing of 0.47-0.49, abundant ball milling is accounted for when granularity is less than 10 μm
Stop ball milling during than 60%~63%, add 0.5% ceramics pale brown colouring agent and the pink chromatic colorant of 1.5% ceramics
Agent, wherein the pale brown colouring agent of ceramics contains Fe, Cr, Zn, Al, ceramics pink colouring agent contains Cr, Sn, Si, Ca；
3) above-mentioned compound is continued into ball milling, ball milling is stopped when granularity is less than 10 μm of accounting 70%~72%, cross 200 mesh
Screen cloth is refined, after tonality energy, continue to stir, and obtains final product sanitary ceramics moonlight cream colour gloss glaze；
4) above-mentioned sanitary ceramics moonlight cream colour gloss glaze is imposed on into sanitary ceramics biscuit surface, firing temperature is 1200~1220
DEG C, firing time is 16-18 hours, and moonlight cream colour bright glaze sanitary ceramic product is obtained after cooling.
4. preparation method according to claim 1, it is characterised in that：The sanitary ceramics biscuit is obtained by following methods：
A, weigh raw material components by the weight percentages of base substrate：SiO262.5~64%, Al2O322~23%, CaO 0
~0.8%, MgO0~0.7%, K2O 2.5~3.5%, Na2O 0.3~0.5%, Fe2O3+TiO21~1.5%, remaining auxiliary
Raw material 1~2%, remaining auxiliary material includes alkali face, waterglass, dolomite；Will contain above-mentioned each raw material components ridge raw material,
Non- ridge material and remaining auxiliary material mix, and add appropriate water to be refined through ball milling, when granularity be less than 10 μm of accountings 59~
Carried out when 61% blowing go out mill again through except iron, sieving, refine and old be made mud；
B, above-mentioned mud is carried out into slip casting in plaster cast, in 25~55 DEG C of temperature, humidity 10 after eating slurry, consolidation, the demoulding
~75% condition drying below 5%, obtains final product the sanitary ceramics biscuit to moisture content.
5. preparation method according to claim 4, it is characterised in that：The concentration of the mud is 353 ± 2g/200mL, is glued
Property V0It is 60 ± 10s/100mL, sticky V30It is 90 ± 10s/100mL, yield value is 12 ± 3.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511921A (en) * | 2021-04-22 | 2021-10-19 | 许昌学院 | Preparation method of yellow-green ceramic phase-splitting glaze |
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| CN114956564A (en) * | 2022-07-07 | 2022-08-30 | 深圳市国瓷永丰源瓷业有限公司 | Glaze slip, glazed ceramic and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511921A (en) * | 2021-04-22 | 2021-10-19 | 许昌学院 | Preparation method of yellow-green ceramic phase-splitting glaze |
| CN113511921B (en) * | 2021-04-22 | 2022-11-29 | 许昌学院 | Preparation method of yellow-green ceramic phase-splitting glaze |
| CN114907095A (en) * | 2022-05-30 | 2022-08-16 | 重庆帝王洁具有限公司 | Split forming and firing process for ceramic pedestal pan |
| CN114907095B (en) * | 2022-05-30 | 2023-09-01 | 重庆帝王洁具有限公司 | Split molding firing process for ceramic toilet bowl |
| CN114956564A (en) * | 2022-07-07 | 2022-08-30 | 深圳市国瓷永丰源瓷业有限公司 | Glaze slip, glazed ceramic and preparation method thereof |
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Application publication date: 20170531 |