CN106587627B - A kind of crystalline glaze glaze, crystalline glaze pottery and preparation method thereof - Google Patents
A kind of crystalline glaze glaze, crystalline glaze pottery and preparation method thereof Download PDFInfo
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- CN106587627B CN106587627B CN201611168590.4A CN201611168590A CN106587627B CN 106587627 B CN106587627 B CN 106587627B CN 201611168590 A CN201611168590 A CN 201611168590A CN 106587627 B CN106587627 B CN 106587627B
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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
- C03C8/18—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing free metals
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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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
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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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
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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
- 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
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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
- 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
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/661—Multi-step sintering
Abstract
The present invention provides a kind of crystalline glaze glaze, crystalline glaze pottery and preparation method thereof, the crystalline glaze glaze includes following components: 8 parts by weight of bowl remedies~12 parts by weight；26 parts by weight of gingival cyst of mucous gland in the newborn stone~35 parts by weight；28 parts by weight of anorthite~32 parts by weight；0.5 parts by weight of talcum~1.5 parts by weight；3 parts by weight of Copper Ores~5 parts by weight；6 parts by weight of glass~10 parts by weight；Quartzy 8 parts by weight~10 parts by weight；1 parts by weight of Nanometer Copper~2 parts by weight；4 parts by weight of wood ash~8 parts by weight.Compared with prior art, the present invention uses unique formula of crystalline glaze, is cooperated by each component and its content, collective effect, in conjunction with calcining system, realizes the CaO-Al under weight reducing atmosphere2O3‑SiO2‑Cu2O crystalline glaze.The crystalline glaze pottery that the present invention is prepared is with uniform copper red color dot shape crystalline substance flower, and brilliant flower is of moderate size, and three-dimensional sense is strong, and the smooth as jade elegance of glaze paint substantially increases the artistic appreciation and commercial value of pottery.
Description
Technical field
The present invention relates to pottery technical fields, more specifically, be related to a kind of crystalline glaze glaze, crystalline glaze pottery and its
Preparation method.
Background technique
China's Ceramics Culture is of long standing and well established, just obtains unprecedented development early in period flourishing age Tang and Song Dynasty, is to represent distinct Chinese characteristics
One of art rarity.Porcelain, by ancient " Silk Road ", to incorporating modern the Belt and Road for thousands of years, it with
Paid attention to by common people always by means of unique Chinese art glamour.Pottery, as one of Chinese five big porcelain, with its unique glaze
And the transmutation that process for calcining generates is magical and well-known.
Crystalline glaze is a kind of ceramic glaze with unique artistic effect, and the crystalline substance of different shape, glaze colours is precipitated in smooth glaze paint
Flower, artistic value and enjoying value are by high praise.Crystalline glaze starts from the Tang and Song Dynasty, experienced very long development process, but traditional name
Glaze is collected because of technology controlling and process difficulty as the high-end art work.
Currently, crystalline glaze is constantly brought forth new ideas on the basis of traditional technology, have become the master of modern high-grade ceramic artistic glaze
One of kind is wanted, is especially quickly grown in household china field.The Chinese patent of Publication No. 10573321A discloses a kind of molybdenum
It is metallic luster crystalline glaze and preparation method thereof, using specific composition and the glaze of dosage, is directly used for using factory is existing
Firing kiln and technique used in common building ceramic tile are fired, is prepared and is spent with metallic luster effect, larger size crystalline substance
Crystalline glaze realizes crystalline glaze good application on architectural pottery.The Chinese patent of Publication No. 103992140A discloses
A kind of method that novel copper and iron color sunlight becomes gold ring temmoku glaze and makes household china with it, it is good on household china to realize crystalline glaze
Using.
But since pottery has unique glaze formula and calcining system, glaze formula disclosed in the prior art and
The preparation method of crystalline glaze cannot achieve applications well of the crystalline glaze on pottery, to limit pottery artistic appreciation and quotient
The raising of industry value.
Summary of the invention
In view of this, the present invention provides the present invention provides a kind of crystalline glaze glaze, crystalline glaze pottery and preparation method thereof
Crystalline glaze glaze can be realized applications well of the crystalline glaze on pottery, the crystalline glaze pottery being prepared have uniform copper
Red dotted brilliant flower.
The present invention provides a kind of crystalline glaze glaze, including following components:
8 parts by weight of bowl remedies~12 parts by weight；
26 parts by weight of gingival cyst of mucous gland in the newborn stone~35 parts by weight；
28 parts by weight of anorthite~32 parts by weight；
0.5 parts by weight of talcum~1.5 parts by weight；
3 parts by weight of Copper Ores~5 parts by weight；
6 parts by weight of glass~10 parts by weight；
Quartzy 8 parts by weight~10 parts by weight；
1 parts by weight of Nanometer Copper~2 parts by weight；
4 parts by weight of wood ash~8 parts by weight.
Preferably, the partial size of the Nanometer Copper is 30nm~50nm.
The present invention also provides a kind of preparation methods of crystalline glaze pottery, comprising the following steps:
A) crystalline glaze glaze described in above-mentioned technical proposal is mixed with water, successively carries out ball milling and sieving, is crystallized
Glaze slurry；
B) the crystalline glaze slurry for obtaining step a) carries out glazing on pottery green body, then fires, and obtains crystalline glaze pottery.
Preferably, the mass ratio of crystalline glaze glaze, the ball of ball milling and water described in step a) is 1:(1.3~1.6): (0.6
~0.8), the time of the ball milling is 12h~18h.
Preferably, the slot size of sieving described in step a) is 180 mesh, and the surplus of sieving is no more than 0.5%.
Preferably, the mode of glazing described in step b) is primary leaching glaze, and the glaze slip specific gravity of glazing is 50~55 Baume degrees,
Glazing with a thickness of 1.5mm~2mm.
Preferably, the process of firing described in step b) is fired using natural gas kiln.
Preferably, the process of firing described in step b) specifically:
B1 kiln temperature) pre- thermal oxidation phase: is risen into the first temperature in 4h；First temperature is 1095 DEG C~1105 DEG C；
B2) reduction phase: the concentration of CO is 15% or more in control kiln, with the heating rate of 1 DEG C/min by kiln temperature by the
One temperature rises to second temperature, and keeps the temperature at the first time；The second temperature is 1275 DEG C~1285 DEG C；The first time is
5min~10min；
B3) crystallization stage: kiln temperature is down to third temperature by second temperature, and kept the temperature for the second time；The third temperature
It is 1115 DEG C~1125 DEG C；Second time is 20min~60min；
B4 kiln temperature) cooling stage: is naturally cooling to 200 DEG C or less by third temperature.
The present invention also provides a kind of crystalline glaze pottery, the preparation method of crystalline glaze pottery as described in above-mentioned technical proposal
It is prepared.
The present invention provides a kind of crystalline glaze glaze, crystalline glaze pottery and preparation method thereof, the crystalline glaze glaze includes
Following components: 8 parts by weight of bowl remedies~12 parts by weight；26 parts by weight of gingival cyst of mucous gland in the newborn stone~35 parts by weight；28 parts by weight~32 of anorthite
Parts by weight；0.5 parts by weight of talcum~1.5 parts by weight；3 parts by weight of Copper Ores~5 parts by weight；6 parts by weight of glass~10 parts by weight；
Quartzy 8 parts by weight~10 parts by weight；1 parts by weight of Nanometer Copper~2 parts by weight；4 parts by weight of wood ash~8 parts by weight.With the prior art
It comparing, the present invention uses unique formula of crystalline glaze, it is cooperated by each component and its content, collective effect, in conjunction with
Calcining system realizes the CaO-Al under weight reducing atmosphere2O3-SiO2-Cu2O crystalline glaze.The crystalline glaze that the present invention is prepared
Pottery is with uniform copper red color dot shape crystalline substance flower, and brilliant flower is of moderate size, and three-dimensional sense is strong, and the smooth as jade elegance of glaze paint greatly improves
The artistic appreciation and commercial value of pottery.
Detailed description of the invention
Fig. 1 is the smear figure for the crystalline glaze pottery that the embodiment of the present invention 1 provides；
Fig. 2 is the crystalline substance flower enlarged drawing for the crystalline glaze pottery that the embodiment of the present invention 1 provides；
Fig. 3 is the XRD spectra of the crystalline glaze for the crystalline glaze pottery that the embodiment of the present invention 1 provides；
Fig. 4 is the smear figure for the crystalline glaze pottery that the embodiment of the present invention 2 provides.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution of the present invention is clearly and completely described, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides a kind of crystalline glaze glaze, including following components:
8 parts by weight of bowl remedies~12 parts by weight；
26 parts by weight of gingival cyst of mucous gland in the newborn stone~35 parts by weight；
28 parts by weight of anorthite~32 parts by weight；
0.5 parts by weight of talcum~1.5 parts by weight；
3 parts by weight of Copper Ores~5 parts by weight；
6 parts by weight of glass~10 parts by weight；
Quartzy 8 parts by weight~10 parts by weight；
1 parts by weight of Nanometer Copper~2 parts by weight；
4 parts by weight of wood ash~8 parts by weight.
In the present invention, the crystalline glaze glaze includes bowl remedies.In the present invention, the bowl remedies are one that produced from Yuzhou
Kind glaze stone, reserves are rich, can directly do original bowl glaze after crushing, play parent glaze in pottery glaze.In the present invention
In, the crystalline glaze glaze includes 8 parts by weight~12 parts by weight bowl remedies, preferably 8.5 parts by weight~10 parts by weight.
In the present invention, the crystalline glaze glaze includes gingival cyst of mucous gland in the newborn stone.In the present invention, the gingival cyst of mucous gland in the newborn stone is also a kind of glaze
Stone, main component are calcium carbonate, have mineral reserve distribution in Yuzhou, and in light yellow or white, band gloss, shape is like gingival cyst of mucous gland in the newborn, in pottery
Solvent action is played in glaze.In the present invention, the crystalline glaze glaze includes 26 parts by weight~35 parts by weight gingival cyst of mucous gland in the newborn stone, preferably
For 28 parts by weight~33.5 parts by weight.
In the present invention, the crystalline glaze glaze includes anorthite.In the present invention, the anorthite is calcium aluminium silicate
Mineral, pinkiness is more crisp, plays parent glaze in pottery glaze, can be improved the uniformity of crystalline glaze, glossiness and table
Face smoothness.The present invention is not particularly limited the anorthitic source.In the present invention, the crystalline glaze glaze includes 28
Parts by weight~32 parts by weight anorthite.
In the present invention, the crystalline glaze glaze includes talcum.In the present invention, the talcum, which has, promotees brilliant effect；This
Invention is not particularly limited the source of the talcum.In the present invention, the crystalline glaze glaze includes 0.5 parts by weight~1.5
The talcum of parts by weight, preferably 1 parts by weight.
In the present invention, the crystalline glaze glaze includes Copper Ores.In the present invention, the Copper Ores are similar to for one kind
The solvent borne mineral of dolomite, it is blocky in khaki, it is interior impure more, there is a small amount of copper, for preparing pottery glaze；
The present invention is not particularly limited the source of the Copper Ores, such as can be used lower from Yuzhou Mountainous Area of North, copper content
Copper Ores.In the present invention, the crystalline glaze glaze includes 3 parts by weight~5 parts by weight Copper Ores, preferably 3.5 parts by weight
~5 parts by weight.
In the present invention, the crystalline glaze glaze includes glass.In the present invention, the main chemical compositions of the glass are
Silica also contains small amounts aluminium, calcium oxide, magnesia, sodium oxide molybdena, potassium oxide, and fluxed raw material is used as in glaze,
There is certain influence on the property of glaze of crystalline glaze simultaneously.In the present invention, the glass is preferably green glass, and industry can be used
Discarded green glass leftover pieces are polished into powder.In the present invention, the crystalline glaze glaze includes 6 parts by weight~10 parts by weight glass
Glass, preferably 7 parts by weight~8 parts by weight.
In the present invention, the crystalline glaze glaze includes quartz.In the present invention, the effect of the quartz in glaze be
Melting temperature and high temperature viscosity are improved, and improves the chemical stability of crystalline glaze.The present invention is to the source of the quartz without spy
Different limitation, using SiO2Content is not less than 98% quartz sand.In the present invention, the crystalline glaze glaze includes 8 weight
The quartz of part~10 parts by weight, preferably 10 parts by weight.
In the present invention, the crystalline glaze glaze includes Nanometer Copper.In the present invention, the partial size of the Nanometer Copper is preferably
30nm~50nm.In the present invention, the Nanometer Copper has good dispersibility, and can generate oxidation under reducing atmosphere
It is cuprous, play seeding in glaze and colour generation is double.The present invention is not particularly limited the source of the Nanometer Copper, uses
Commercial goods well known to those skilled in the art or own product.In the present invention, the crystalline glaze glaze includes 1 parts by weight
The Nanometer Copper of~2 parts by weight, preferably 1 parts by weight~1.5 parts by weight.
In the present invention, the crystalline glaze glaze includes wood ash.In the present invention, the wood ash is the ash after vegetation burning
Cinder, generally in cinerous or yellow-gray, main component is calcium oxide, containing small amounts magnesium and phosphorus pentoxide, in glaze
Play cosolvent.The present invention is to the wood ash that the source of the wood ash is that chestnut is fired.In the present invention, the crystalline glaze glaze
Including 4 parts by weight~8 parts by weight wood ash, preferably 6 parts by weight.
The present invention also provides a kind of preparation methods of crystalline glaze pottery, comprising the following steps:
A) crystalline glaze glaze described in above-mentioned technical proposal is mixed with water, successively carries out ball milling and sieving, is crystallized
Glaze slurry；
B) the crystalline glaze slurry for obtaining step a) carries out glazing on pottery green body, then fires, and obtains crystalline glaze pottery.
The present invention first mixes crystalline glaze glaze described in above-mentioned technical proposal with water, successively carries out ball milling and sieving,
Obtain crystalline glaze slurry.In the present invention, the crystalline glaze glaze is crystalline glaze glaze described in above-mentioned technical proposal, the present invention
This is repeated no more.In the present invention, the mass ratio of the crystalline glaze glaze, the ball of ball milling and water is 1:(1.3~1.6):
(0.6~0.8), more preferably 1:1.5:0.7.
In the present invention, the purpose of the ball milling is to make in crystalline glaze glaze each component levigate and be sufficiently mixed uniformly；This
Invention is not particularly limited the equipment of the ball milling, using 200L ball mill well known to those skilled in the art.At this
In invention, the time of the ball milling is preferably 12h~18h, more preferably 15h.
After completing the mechanical milling process, the mixture after ball milling is sieved by the present invention, obtains crystalline glaze slurry.At this
In invention, the slot size of the sieving is preferably 180 mesh；The surplus of the sieving is preferably more than 0.5%.
After obtaining the crystalline glaze slurry, the crystalline glaze slurry is carried out glazing by the present invention on pottery green body, is reburned
System, obtains crystalline glaze pottery.In the present invention, the pottery green body is the pottery well known to those skilled in the art that is used to prepare
Biscuit, it is preferred to use preparation method well known to those skilled in the art is prepared, specifically:
(1) blank formulation is as follows: 5 parts by weight of potassium feldspar~15 parts by weight；25 parts by weight of Ying sandstone~35 parts by weight；Grind street
20 parts by weight of carclazyte~30 parts by weight；Ecliptic soil 20 parts by weight~30 parts by weight, 8 parts by weight of camwood knag~10 parts by weight.
(2) above-mentioned blank is added into water for ball milling, controls 180 mesh sieve margins no more than 0.5%；Then it is made in plaster cast
Make blank, by blank drying, repair and wash, examine after, non-packed biscuiting 4h~6h, obtains pottery green body at 980 DEG C~1020 DEG C.
In the present invention, blank formulation in above-mentioned amount ranges, process conditions in above parameter range, obtained an ancient unit of weight
Porcelain billet body is on the glaze paint colour generation of crystalline glaze pottery without influence.
In the present invention, the preferably primary leaching glaze of the mode of the glazing, specifically: pottery green body is immersed into crystallization glaze slip
Expect, lifts and come out after 3s~5s, natural drying.In the present invention, the glaze slip specific gravity of the glazing is preferably 50~55 Baume degrees,
More preferably 52~55 Baume degrees；The thickness of the glazing is preferably 1.5mm~2mm.In the present invention, using above-mentioned glazing
Glaze slip specific gravity and thickness can effectively avoid generating sagging phenomenon during glazing, at the same be easy to generate uniformly, three-dimensional sense it is strong
Crystalline substance flower.
After completing the glazing process, the pottery green body after glazing is fired by the present invention, obtains crystalline glaze pottery.?
In the present invention, the process of the firing preferably uses natural gas kiln to fire, but is not limited to natural gas kiln.The present invention is using natural
Gas kiln is fired, and by lighting a fire, adjusting stack damper, truce and close the processes such as fire, can be realized in control kiln temperature and kiln
CO content, to accurately control the redox condition in the calcining system and sintering procedure of pottery in kiln.
In the present invention, the process of the firing is preferred specifically:
B1 kiln temperature) pre- thermal oxidation phase: is risen into the first temperature in 4h；
B2) reduction phase: the concentration of CO is 15% or more in control kiln, with the heating rate of 1 DEG C/min by kiln temperature by the
One temperature rises to second temperature, and keeps the temperature at the first time；
B3) crystallization stage: kiln temperature is down to third temperature by second temperature, and kept the temperature for the second time；
B4 kiln temperature) cooling stage: is naturally cooling to 200 DEG C or less by third temperature.
In the present invention, first temperature is preferably 1095 DEG C~1105 DEG C, more preferably 1100 DEG C.In the present invention
In, the second temperature is preferably 1275 DEG C~1285 DEG C, more preferably 1280 DEG C.In the present invention, the first time is excellent
It is selected as 5min~10min, more preferably 5min~8min.In the present invention, the third temperature is preferably 1115 DEG C~1125
DEG C, more preferably 1120 DEG C.In the present invention, second time is preferably 20min~60min, and more preferably 20min~
40min。
The present invention uses above-mentioned sintering procedure, can be in weight reducing atmosphere according to the calcining system restored after initial oxidation
The CaO-Al with the red dotted brilliant flower of uniform copper is obtained on pottery surface2O3-SiO2-Cu2O crystalline glaze, both enriches crystalline glaze
Range, and improve the calcining system of pottery.
After completing the sintering procedure, opens kiln and obtain crystalline glaze pottery.
The present invention also provides a kind of crystalline glaze pottery, the preparation method of crystalline glaze pottery as described in above-mentioned technical proposal
It is prepared.Crystalline glaze pottery provided by the invention is with uniform copper red color dot shape crystalline substance flower, and brilliant flower is of moderate size, three-dimensional
Sense is strong, and the smooth as jade elegance of glaze paint substantially increases the artistic appreciation and commercial value of pottery.
The present invention provides a kind of crystalline glaze glaze, crystalline glaze pottery and preparation method thereof, the crystalline glaze glaze includes
Following components: 8 parts by weight of bowl remedies~12 parts by weight；26 parts by weight of gingival cyst of mucous gland in the newborn stone~35 parts by weight；28 parts by weight~32 of anorthite
Parts by weight；0.5 parts by weight of talcum~1.5 parts by weight；3 parts by weight of Copper Ores~5 parts by weight；6 parts by weight of glass~10 parts by weight；
Quartzy 8 parts by weight~10 parts by weight；1 parts by weight of Nanometer Copper~2 parts by weight；4 parts by weight of wood ash~8 parts by weight.With the prior art
It compares, the present invention uses unique formula of crystalline glaze, is cooperated, collective effect, is realized by each component and its content
Applications well of the crystalline glaze on pottery, the crystalline glaze pottery being prepared with uniform copper red color dot shape crystalline substance flower, and
Crystalline substance flower is of moderate size, and three-dimensional sense is strong, and the smooth as jade elegance of glaze paint substantially increases the artistic appreciation and commercial value of pottery.
In addition, the present invention can obtain in weight reducing atmosphere on pottery surface according to the calcining system restored after initial oxidation
To the CaO-Al with the red dotted brilliant flower of uniform copper2O3-SiO2-Cu2O crystalline glaze, had not only enriched the range of crystalline glaze, but also changed
Into the calcining system of pottery.
In order to further illustrate the present invention, it is described in detail below by following embodiment.It is used in following embodiment
Bowl remedies, gingival cyst of mucous gland in the newborn stone, anorthite, talcum, Copper Ores derive from the Feng Chishan on the Yuzhou periphery mind Hou；Quartz used is by river
Southern Yichuan quartz processing factory provides；The partial size of Nanometer Copper used is 30nm~50nm；Wood ash used is fired to obtain by chestnut；
Pottery green body used is the own product that preparation method described in above-mentioned technical proposal obtains.
Embodiment 1
(1) formula of crystalline glaze is as follows: 8.5 parts by weight of bowl remedies；28 parts by weight of gingival cyst of mucous gland in the newborn stone；32 parts by weight of anorthite；
1 parts by weight of talcum；5 parts by weight of Copper Ores；8 parts by weight of glass；Quartzy 10 parts by weight；1.5 parts by weight of Nanometer Copper；6 weight of wood ash
Part.
(2) above-mentioned crystalline glaze glaze, the ball of ball milling and water are subjected to ball milling 15h according to mass ratio 1:1.5:0.7, cross 180
The surplus of mesh, sieving is no more than 0.5%, obtains crystalline glaze slurry.
(3) above-mentioned crystalline glaze slurry is subjected on pottery green body a glazing: is by pottery green body immersion glaze slip specific gravity
The crystalline glaze slurry of 54 Baume degrees is lifted after 3s~5s and is come out, natural drying, glazing with a thickness of 2mm；Then natural gas is used
Kiln is fired；Calcining system is as follows:
1. pre- thermal oxidation phase: stack damper is decontroled in igniting, and 4h is interior to be quickly ramped up to 1100 DEG C for kiln temperature；
2. reduction phase: adjusting stack damper, reduce air inlet amount, control the concentration of CO in kiln 15% or more, with 1
DEG C/kiln temperature is slowly increased to 1280 DEG C by 1100 DEG C by the heating rate of min, then 5min is kept the temperature at 1280 DEG C；
3. crystallization stage: ceasing fire, decontrol stack damper, increase air inlet amount, kiln temperature is quickly down to by 1280 DEG C
1120 DEG C, then regnition, keeps the temperature 20min at 1120 DEG C；
4. cooling stage: Guan Huo closes kiln, and kiln temperature is slowly naturally cooling to 200 DEG C or less by 1120 DEG C；
Kiln is finally opened, crystalline glaze pottery is obtained.
The crystalline glaze pottery that the embodiment of the present invention 1 obtains spends broken and close, part with uniform copper red color dot shape crystalline substance flower, crystalline substance
Glaze paint figure is as shown in Figure 1.The brilliant flower is further amplified the present invention, as shown in Fig. 2, brilliant flower uniform coloring, three-dimensional sense are strong.
The ground coat enamel part for the crystalline glaze pottery that embodiment 1 obtains and brilliant flower part are polished into powder respectively, carry out XRD points
Analysis obtains the XRD spectra of the crystalline glaze of the crystalline glaze pottery of the offer of the embodiment of the present invention 1, as shown in Figure 3, wherein a is brilliant flower
The XRD curve of amount of powder, b are the XRD curve of ground coat enamel amount of powder.From the figure 3, it may be seen that ground coat enamel is substantially without crystalline solid, and
Crystalline substance flower part is to show CaO-Al between 20 degree~50 degree in 2 θ2O3-SiO2-Cu2The diffraction maximum of O illustrates that brilliant flower is mainly oxygen
Change cuprous anorthite crystallization.
Embodiment 2
(1) formula of crystalline glaze is as follows: 10 parts by weight of bowl remedies；33.5 parts by weight of gingival cyst of mucous gland in the newborn stone；28 parts by weight of anorthite；
1 parts by weight of talcum；3.5 parts by weight of Copper Ores；7 parts by weight of glass；Quartzy 10 parts by weight；1 parts by weight of Nanometer Copper；6 weight of wood ash
Part.
(2) above-mentioned crystalline glaze glaze, the ball of ball milling and water are subjected to ball milling 15h according to mass ratio 1:1.4:0.6, cross 180
The surplus of mesh, sieving is no more than 0.5%, obtains crystalline glaze slurry.
(3) above-mentioned crystalline glaze slurry is subjected on pottery green body a glazing: is by pottery green body immersion glaze slip specific gravity
The crystalline glaze slurry of 52 Baume degrees is lifted after 3s~5s and is come out, natural drying, glazing with a thickness of 1.5mm；Then using natural
Gas kiln is fired；Calcining system is as follows:
1. pre- thermal oxidation phase: stack damper is decontroled in igniting, and 4h is interior to be quickly ramped up to 1100 DEG C for kiln temperature；
2. reduction phase: adjusting stack damper, reduce air inlet amount, control the concentration of CO in kiln 15% or more, with 1
DEG C/kiln temperature is slowly increased to 1280 DEG C by 1100 DEG C by the heating rate of min, then 8min is kept the temperature at 1280 DEG C；
3. crystallization stage: ceasing fire, decontrol stack damper, increase air inlet amount, kiln temperature is quickly down to by 1280 DEG C
1120 DEG C, then regnition, keeps the temperature 40min at 1120 DEG C；
4. cooling stage: Guan Huo closes kiln, and kiln temperature is slowly naturally cooling to 200 DEG C or less by 1120 DEG C；
Kiln is finally opened, crystalline glaze pottery is obtained.
The crystalline glaze pottery that the embodiment of the present invention 2 obtains spends big and dilute, glaze paint with uniform copper red color dot shape crystalline substance flower, crystalline substance
Smooth as jade elegance, smear figure are as shown in Figure 4.
The above description of the disclosed embodiments, enables those skilled in the art to implement or use the present invention.It is right
A variety of modifications of these embodiments will be readily apparent to those skilled in the art, and as defined herein one
As principle can realize in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will
It will not be intended to be limited to the embodiments shown herein, and be to fit to consistent with the principles and novel features disclosed herein
Widest scope.
Claims (7)
1. a kind of crystalline glaze glaze, including following components:
8 parts by weight of bowl remedies~12 parts by weight；
26 parts by weight of gingival cyst of mucous gland in the newborn stone~35 parts by weight；
28 parts by weight of anorthite~32 parts by weight；
0.5 parts by weight of talcum~1.5 parts by weight；
3 parts by weight of Copper Ores~5 parts by weight；
6 parts by weight of glass~10 parts by weight；
Quartzy 8 parts by weight~10 parts by weight；
1 parts by weight of Nanometer Copper~2 parts by weight；
4 parts by weight of wood ash~8 parts by weight.
2. crystalline glaze glaze according to claim 1, which is characterized in that the partial size of the Nanometer Copper is 30nm~50nm.
3. a kind of preparation method of crystalline glaze pottery, comprising the following steps:
A) the described in any item crystalline glaze glaze of claim 1~2 are mixed with water, successively carries out ball milling and sieving, is tied
Brilliant glaze slurry；
B) the crystalline glaze slurry for obtaining step a) carries out glazing on pottery green body, then fires, and obtains crystalline glaze pottery；
The process of firing described in step b) is fired using natural gas kiln；The process of the firing specifically:
B1 kiln temperature) pre- thermal oxidation phase: is risen into the first temperature in 4h；First temperature is 1095 DEG C~1105 DEG C；
B2) reduction phase: the concentration of CO is 15% or more in control kiln, with the heating rate of 1 DEG C/min by kiln temperature by the first temperature
Degree rises to second temperature, and keeps the temperature at the first time；The second temperature is 1275 DEG C~1285 DEG C；The first time is 5min
~10min；
B3) crystallization stage: kiln temperature is down to third temperature by second temperature, and kept the temperature for the second time；The third temperature is
1115 DEG C~1125 DEG C；Second time is 20min~60min；
B4 kiln temperature) cooling stage: is naturally cooling to 200 DEG C or less by third temperature.
4. preparation method according to claim 3, which is characterized in that the ball of crystalline glaze glaze, ball milling described in step a)
Mass ratio with water is 1:(1.3~1.6): (0.6~0.8), the time of the ball milling are 12h~18h.
5. preparation method according to claim 3, which is characterized in that the slot size of sieving described in step a) is 180
The surplus of mesh, sieving is no more than 0.5%.
6. preparation method according to claim 3, which is characterized in that the mode of glazing described in step b) is primary leaching
Glaze, the glaze slip specific gravity of glazing are 50~55 Baume degrees, glazing with a thickness of 1.5mm~2mm.
7. a kind of crystalline glaze pottery is prepared by the preparation method of the described in any item crystalline glaze potterys of claim 3~6.
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| CN1488596A (en) * | 2003-08-21 | 2004-04-14 | 湖南泰鑫瓷业有限公司 | Copper green crystalline glaze and preparing method thereof |
| KR20110091325A (en) * | 2010-02-05 | 2011-08-11 | 명지대학교 산학협력단 | Multi-color and marbling frit glaze and method of ceramic ware using the same |
| CN102659453A (en) * | 2012-04-01 | 2012-09-12 | 江苏拜富科技有限公司 | Crystal glaze and its preparation method and use method |
| CN103332965A (en) * | 2013-07-02 | 2013-10-02 | 泉州欧米克生态建材科技有限公司 | Golden yellow crystallized dry-granular glaze and using method thereof |
| CN104529554A (en) * | 2014-12-17 | 2015-04-22 | 郏县神前传奇陶瓷钧瓷厂 | Manufacturing process of jun kiln |
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|---|---|---|---|---|
| CN1488596A (en) * | 2003-08-21 | 2004-04-14 | 湖南泰鑫瓷业有限公司 | Copper green crystalline glaze and preparing method thereof |
| KR20110091325A (en) * | 2010-02-05 | 2011-08-11 | 명지대학교 산학협력단 | Multi-color and marbling frit glaze and method of ceramic ware using the same |
| CN102659453A (en) * | 2012-04-01 | 2012-09-12 | 江苏拜富科技有限公司 | Crystal glaze and its preparation method and use method |
| CN103332965A (en) * | 2013-07-02 | 2013-10-02 | 泉州欧米克生态建材科技有限公司 | Golden yellow crystallized dry-granular glaze and using method thereof |
| CN104529554A (en) * | 2014-12-17 | 2015-04-22 | 郏县神前传奇陶瓷钧瓷厂 | Manufacturing process of jun kiln |
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