CN108545945A - A kind of celadon glaze glaze and its glazing technology - Google Patents
A kind of celadon glaze glaze and its glazing technology Download PDFInfo
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- CN108545945A CN108545945A CN201810372898.3A CN201810372898A CN108545945A CN 108545945 A CN108545945 A CN 108545945A CN 201810372898 A CN201810372898 A CN 201810372898A CN 108545945 A CN108545945 A CN 108545945A
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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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
- C04B33/34—Burning methods combined with glazing
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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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Abstract
The invention discloses a kind of celadon glaze glaze, the component of following weight percent composition：Tire china clay 60~75%, two ashes 15~25%, urea 10~15%；Two ash obtains with the following method：By wolf beanstalk grass, the leaf of bamboo and straw dry it is rear it is bored incinerate, limewash is added and reconciles to obtain.The glazing technology of the celadon glaze glaze is also disclosed, including：(1) glaze is mixed in proportion；(2) uniformly mixed glaze is added to the water, stirring and dissolving obtains glaze water；(3) glaze water is imposed on green body, glazed body is obtained after drying；(4) in kiln, to the glazed body that step (3) obtains be fired by glaze to get.The present invention is added special ratios tire china clay identical with the base mud ingredient of porcelain mold is made, effectively glaze layer is avoided to rupture by optimizing glaze component；By oxygen reduction and firing temperature in kiln during control glaze firing, porcelain is given with exquisitely carved sense green tinged in blueness, glaze layer moistens aesthetic feeling that is transparent, and having beautiful.
Description
Technical field
The invention belongs to celadon technical fields, and in particular to a kind of celadon glaze glaze and its glazing technology.
Background technology
Over-summer cultivation originates from early Medieval China period, is proved through archaeological investigation, its main place of production is in Zhejiang Province
Ningbo and Physicians in Shaoxing Area maintain abundant ceramic remnants in the archaeology kiln site in these areas.Ceramics at that time are not only hard
Gu it is durable, and quality is higher, there is the features such as acid and alkali-resistance, Sheng food is not spoiled, uncomplicated laundering.
Porcelain surface is moist, moistens like jade, be translucent color, is rich in aesthetic feeling, and therefore, the Six Dynasties has " when ceramic in period
The good reputation in generation ", Eastern Han Dynasty's later stage, the technology for firing celadon have been mature on the whole, and start to rapidly develop, through three Northern and Southern Dynasties of the Two Jins of state,
The burning techniques of celadon are further developed, and the region of porcelain making industry from south to north, almost spreads the whole nation.
Celadon is fine and smooth with porcelain, the lucid and lively smoothness of lines, moulding dignity is simple and natural, color and luster is pure and bright-colored famous, is referred to as " porcelain
The flower of device ".Why celadon is the ceramics occurred earliest, is inseparable with enamel frit makeing raw material.In natural enamel frit makeing raw material all
Containing more or less irony, and in the sintering procedure of ceramics, a part for these ironys can be reduced into ferrous iron, to
Make glaze that different tones be presented.Celadon is known as the good reputation of " flower of porcelain " of " green as beautiful, bright such as mirror, sound such as single sonorous stone ", and kind is rich
Richness, glaze colours is colourful, but most characteristic product surely belongs to cracked ice pattern celadon, because of its cracking special in appearance and exquisite glaze
Color wins the favor of successive dynasties collector.
Glaze is the glassy thin layer for the colorless or colored for being covered in ceramic surface, is to use raw mineral materials and industrial chemicals
Coordinate by a certain percentage, glaze slip is made using grinding, imposes on billet surface, is calcined through certain temperature.Product can be increased
Mechanical strength, thermal stability and dielectric strength, also beautify implements, convenient for wipe wash, not erosion dirty by dust raw meat the features such as.
But during the actual fabrication of celadon glaze, the quality of celadon glaze can often be formed by production environment, raw material etc. because
Easily there is the phenomenon that glaze injustice, sagging, massed glaze in the production process in the influence of element, the product poor reproducibility of celadon glaze, and
The glaze colours of finished product is dim, matt, beautiful texture is poor, easily occurs fading, the defect of cracking and pin hole, influence celadon glaze quality and
Class.
Invention content
The present invention provides a kind of celadon glaze glaze and its glazing technologies, and of low cost, component and glazing technology are simple, institute
The soft fertile rhythm of texture for obtaining glaze layer, has exquisitely carved sense green tinged in blueness.
The technical solution adopted by the present invention is as follows：
A kind of celadon glaze glaze includes the component of following weight percent composition：Tire china clay 60~75%, two ashes 15~
25%, urea 10~15%；
Two ash obtains with the following method：By wolf beanstalk grass, the leaf of bamboo and straw dry it is rear it is bored incinerate, limewash is added
Reconciliation obtains.
The celadon is Over-summer cultivation.
The tire china clay is identical as the base mud ingredient of porcelain mold is made, and the present invention is used by the way that the tire of special ratios is added
China clay effectively can avoid glaze layer from rupturing.
China clay ore is featured, eluriate, crush, mixing, stirring, except multiple working procedures such as irony, press filtration, aging, pugging mullerings after,
Obtain the base mud that can be used for making porcelain.
Base mud of the present invention uses the prior art, foundation to be selected.Preferably, the tire is grey porcelain with china clay
The main component of soil, the grey china clay is phosphorus, di-iron trioxide, silica and calcium carbonate, is used using grey china clay as tire
China clay gives porcelain with dark green color.
The soda acid ratio of the celadon glaze glaze is 1：2~2.5, the bright property of glaze layer obtained in the range is good, the nature of glass
By force, inventive formulation is mainly using alkaline earth oxide as basic anhydride.
In two ash, the mass ratio of wolf beanstalk grass, the leaf of bamboo and straw is 5~10：1~8：1~5；Preferably, wolf beanstalk
The mass ratio of grass, the leaf of bamboo and straw is 5~8：2~5：1~2, the ratio of three is the key that glaze layer quality, under the special ratios
It is green tinged in obtained glaze layer blueness.
In two ash, the addition of limewash is 8~10 times of the gross mass of wolf beanstalk grass, the leaf of bamboo and straw.
The present invention also provides the glazing technologies of the celadon glaze glaze, include the following steps：
(1) glaze is mixed in a certain ratio uniformly；
(2) uniformly mixed glaze is added to the water, stirring and dissolving obtains glaze water；
(3) glaze water is imposed on green body, glazed body is obtained after drying；
(4) in kiln, to the glazed body that step (3) obtains be fired by glaze to get.
In step (2), the mass ratio of glaze and water is 30~40:60~70.
Step (3) carries out glazing using the prior art, such as：Glaze, brushing glazing, glaze spraying etc. are soaked, the coating thickness of glaze is without spy
It is different to require.
The present invention passes through oxygen reduction and firing temperature in kiln during control glaze firing so that the metal in tire, glaze raw material
Ingredient such as iron oxide is reduced to ferrous oxide, gives porcelain with dark green color, glaze layer moistens aesthetic feeling that is transparent, and having beautiful.
The glaze firing includes：
(4-1) low temperature hydrofuge stage rises to 900 DEG C, using oxidizing flame from room temperature；
Thermophase in (4-2), temperature are warming up to 1000~1150 DEG C by 900 DEG C, are carried out with oxidationreduction flame alternate cycles
It fires；
(4-3) hot stage, temperature is further increased to 1250~1300 DEG C, using reducing flame；
(4-4) temperature-fall period, by 8~10 hours natural coolings, kiln temperature can be brought down below 100 DEG C and open kiln.
Oxidizing flame refers to the flame of fuel completely burned, and flame completely burned must have a large amount of air to supply, at this moment kiln
Interior oxygen is sufficient, and CO is less, and moisture and all organic matters in green body can be made all to evaporate and volatilize discharge.
In step (4-1), heating rate is 60~80 DEG C/h.The effect of the process is to remove the knot in green body
Brilliant water and constitution water carry out preferably by the way of at the uniform velocity heating up, which can not only make the ratio of moisture exclusion more thoroughly, but also
The green body that can make is securely beautiful.
In step (4-2), oxidationreduction flame is alternately repeated 1~2 flow of firing, and the time of each flow is 50~60
Minute.Wherein, oxidizing flame and reducing flame are respectively burnt primary, are denoted as a flow.
Reducing flame refers to unburnt flame, at this moment generated CO and H in kiln2It is more, no or few trip
Exist from oxygen, reducing flame can make the high price iron (Fe in green body2O3), obtaining fully restoring becomes ferrous oxide (FeO), becomes
Cyan.
In the present invention, alternately fired with oxidationreduction flame it is extremely crucial to the appearance of porcelain, if with oxidizing flame
After the completion of firing, it is directly changed into reducing flame heating to terminal, can so that glaze is dark green in yellowish green colour cast, the inadequate bluish yellow of appearance.
In step (4-3), heating rate is 100~110 DEG C/h, which is strong reduction phase, and green body enters porcelain and turns
Change the stage.
Compared with prior art, the invention has the advantages that：
(1) by optimizing glaze component, by the way that special ratios tire identical with the base mud ingredient of porcelain mold is made is added
With china clay, effectively glaze layer can be avoided to rupture；
(2) pass through oxygen reduction and firing temperature in kiln during control glaze firing so that the metal component in tire, glaze raw material
If iron oxide is reduced to ferrous oxide, porcelain is given with exquisitely carved sense green tinged in blueness, glaze layer moistens aesthetic feeling that is transparent, and having beautiful.
Specific implementation mode
Embodiment 1
(1) by glaze：Include the component of following weight percent composition：Tire china clay 60%, two ashes 25%, urea 15%
It is uniformly mixed；
Wherein, two ashes obtain with the following method：It is 8 in mass ratio after wolf beanstalk grass, the leaf of bamboo and straw are dried:5:2
Ratio is bored to incinerate, and the limewash that 10 times of amounts are added reconciles to obtain；
The tire is grey china clay with china clay, gives porcelain with dark green color；
(2) uniformly mixed glaze is added to the water, the mass ratio of glaze and water is 35:65, stirring and dissolving obtains glaze
Water；
(3) glaze water is imposed on glaze method on green body, the moon dries in the air 3 hours after glazing, obtains glazed body；
Green body is completed the production according to ceramic technology in producing porcelain, and flow is as follows：
Pugging → throwing → drying → repaired biscuit → decoration；
Base mud used in pugging is the grey china clay containing natural phosphorus, di-iron trioxide, silica, calcium carbonate；
(4) in kiln, to the glazed body that step (3) obtains be fired by glaze to get；
The glaze firing includes：
(4-1) low temperature hydrofuge stage rises to 900 DEG C, for removing in green body with 60 DEG C/h of heating rate from room temperature
The crystallization water and constitution water, using oxidizing flame, the color of oxidizing flame is crocus fireworks；
Thermophase in (4-2), temperature are warming up to 1100 DEG C by 900 DEG C, and 2 streams of firing are alternately repeated with oxidationreduction flame
Journey (oxidizing flame and reducing flame respectively burn and be once denoted as a flow), the time of each flow is 50 minutes, wherein oxidationreduction
Alternating between flame can be assert that oxidizing flame is crocus by the color transition of flame, and reducing flame is Chinese red；
Temperature is further increased to 1250 DEG C by (4-3) hot stage with 100 DEG C/h of rate, should using reducing flame
Stage is strong reduction phase, and green body enters the porcelain conversion stage；
(4-4) temperature-fall period, by 8~10 hours natural coolings, kiln temperature can be brought down below 100 DEG C and open kiln.
Gained porcelain is flawless, and there is exquisitely carved sense green tinged in blueness, glaze layer to moisten aesthetic feeling that is transparent, and having beautiful.
Embodiment 2
(1) by glaze：Include the component of following weight percent composition：Tire china clay 75%, two ashes 15%, urea 10%
It is uniformly mixed；
Wherein, two ashes obtain with the following method：It is 5 in mass ratio after wolf beanstalk grass, the leaf of bamboo and straw are dried:2:1
Ratio is bored to incinerate, and the limewash that 9 times of amounts are added reconciles to obtain；
The tire is grey china clay with china clay, gives porcelain with dark green color；
(2) uniformly mixed glaze is added to the water, the mass ratio of glaze and water is 35:65, stirring and dissolving obtains glaze
Water；
(3) glaze water is imposed on glaze method on green body, the moon dries in the air 3 hours after glazing, obtains glazed body；
Green body is completed the production according to ceramic technology in producing porcelain, and flow is as follows：
Pugging → throwing → drying → repaired biscuit → decoration；
Base mud used in pugging is the grey china clay containing natural phosphorus, di-iron trioxide, silica, calcium carbonate；
(4) in kiln, to the glazed body that step (3) obtains be fired by glaze to get；
The glaze firing includes：
(4-1) low temperature hydrofuge stage rises to 900 DEG C, for removing in green body with 80 DEG C/h of heating rate from room temperature
The crystallization water and constitution water, using oxidizing flame, the color of oxidizing flame is crocus fireworks；
Thermophase in (4-2), temperature are warming up to 1000 DEG C by 900 DEG C, and 1 stream of firing is alternately repeated with oxidationreduction flame
Journey (oxidizing flame and reducing flame respectively burn and be once denoted as a flow), the time of each flow is 60 minutes, wherein oxidationreduction
Alternating between flame can be assert that oxidizing flame is crocus by the color transition of flame, and reducing flame is Chinese red；
Temperature is further increased to 1250 DEG C by (4-3) hot stage with 105 DEG C/h of rate, should using reducing flame
Stage is strong reduction phase, and green body enters the porcelain conversion stage；
(4-4) temperature-fall period, by 8~10 hours natural coolings, kiln temperature can be brought down below 100 DEG C and open kiln.
Gained porcelain is flawless, and there is exquisitely carved sense green tinged in blueness, glaze layer to moisten aesthetic feeling that is transparent, and having beautiful.
Embodiment 3
(1) by glaze：Include the component of following weight percent composition：Tire china clay 65%, two ashes 20%, urea 15%
It is uniformly mixed；
Wherein, two ashes obtain with the following method：It is 10 in mass ratio after wolf beanstalk grass, the leaf of bamboo and straw are dried:8:5
Ratio is bored to incinerate, and the limewash that 8 times of amounts are added reconciles to obtain；
The tire is grey china clay with china clay, gives porcelain with dark green color；
(2) uniformly mixed glaze is added to the water, the mass ratio of glaze and water is 30:70, stirring and dissolving obtains glaze
Water；
(3) glaze water is imposed on glaze method on green body, the moon dries in the air 3 hours after glazing, obtains glazed body；
Green body is completed the production according to ceramic technology in producing porcelain, and flow is as follows：
Pugging → throwing → drying → repaired biscuit → decoration；
Base mud used in pugging is the grey china clay containing natural phosphorus, di-iron trioxide, silica, calcium carbonate；
(4) in kiln, to the glazed body that step (3) obtains be fired by glaze to get；
The glaze firing includes：
(4-1) low temperature hydrofuge stage rises to 900 DEG C, for removing in green body with 70 DEG C/h of heating rate from room temperature
The crystallization water and constitution water, using oxidizing flame, the color of oxidizing flame is crocus fireworks；
Thermophase in (4-2), temperature are warming up to 1150 DEG C by 900 DEG C, and 2 streams of firing are alternately repeated with oxidationreduction flame
Journey (oxidizing flame and reducing flame respectively burn and be once denoted as a flow), the time of each flow is 60 minutes, wherein oxidationreduction
Alternating between flame can be assert that oxidizing flame is crocus by the color transition of flame, and reducing flame is Chinese red；
Temperature is further increased to 1300 DEG C by (4-3) hot stage with 110 DEG C/h of rate, should using reducing flame
Stage is strong reduction phase, and green body enters the porcelain conversion stage；
(4-4) temperature-fall period, by 8~10 hours natural coolings, kiln temperature can be brought down below 100 DEG C and open kiln.
Gained porcelain is flawless, and there is exquisitely carved sense green tinged in blueness, glaze layer to moisten aesthetic feeling that is transparent, and having beautiful.
Embodiment 4
(1) by glaze：Include the component of following weight percent composition：Tire china clay 65%, two ashes 25%, urea 10%
It is uniformly mixed；
Wherein, two ashes obtain with the following method：It is 5 in mass ratio after wolf beanstalk grass, the leaf of bamboo and straw are dried:1:3
Ratio is bored to incinerate, and the limewash that 10 times of amounts are added reconciles to obtain；
The tire is grey china clay with china clay, gives porcelain with dark green color；
(2) uniformly mixed glaze is added to the water, the mass ratio of glaze and water is 40:60, stirring and dissolving obtains glaze
Water；
(3) glaze water is imposed on glaze method on green body, the moon dries in the air 3 hours after glazing, obtains glazed body；
Green body is completed the production according to ceramic technology in producing porcelain, and flow is as follows：
Pugging → throwing → drying → repaired biscuit → decoration；
Base mud used in pugging is the grey china clay containing natural phosphorus, di-iron trioxide, silica, calcium carbonate；
(4) in kiln, to the glazed body that step (3) obtains be fired by glaze to get；
The glaze firing includes：
(4-1) low temperature hydrofuge stage rises to 900 DEG C, for removing in green body with 80 DEG C/h of heating rate from room temperature
The crystallization water and constitution water, using oxidizing flame, the color of oxidizing flame is crocus fireworks；
Thermophase in (4-2), temperature are warming up to 1150 DEG C by 900 DEG C, and 2 streams of firing are alternately repeated with oxidationreduction flame
Journey (oxidizing flame and reducing flame respectively burn and be once denoted as a flow), the time of each flow is 50 minutes, wherein oxidationreduction
Alternating between flame can be assert that oxidizing flame is crocus by the color transition of flame, and reducing flame is Chinese red；
Temperature is further increased to 1250 DEG C by (4-3) hot stage with 100 DEG C/h of rate, should using reducing flame
Stage is strong reduction phase, and green body enters the porcelain conversion stage；
(4-4) temperature-fall period, by 8~10 hours natural coolings, kiln temperature can be brought down below 100 DEG C and open kiln.
Gained porcelain is flawless, and there is exquisitely carved sense green tinged in blueness, glaze layer to moisten aesthetic feeling that is transparent, and having beautiful.
Comparative example 1
With differing only in for embodiment 1, glaze used includes the component of following weight percent composition：Tire china clay
50%, two ashes 30%, urea 20% is uniformly mixed；
Wherein, two ashes obtain with the following method：It is 8 in mass ratio after wolf beanstalk grass, the leaf of bamboo and straw are dried:5:2
Ratio is bored to incinerate, and the limewash that 10 times of amounts are added reconciles to obtain；
Remaining operation is same as Example 1.
Gained porcelain has micro-fractures, has exquisitely carved sense green tinged in blueness, it is seen that the ratio of tire china clay is too low in glaze
It is easy to cause glaze firing and forms slight crack in the process.
Comparative example 2
With differing only in for embodiment 1, glaze used includes the component of following weight percent composition：
Tire china clay 60%, two ashes 25%, urea 15% are uniformly mixed；
Wherein, two ashes obtain with the following method：It is 3 in mass ratio after wolf beanstalk grass, the leaf of bamboo and straw are dried:8:5
Ratio is bored to incinerate, and the limewash that 10 times of amounts are added reconciles to obtain.
Remaining operation is same as Example 1.
Gained porcelain is flawless, and glaze is dark green in yellowish green colour cast, the inadequate bluish yellow of appearance, it is seen that wolf beanstalk grass, the leaf of bamboo in glaze
Glaze quality is had a major impact with the ratio of straw.
Comparative example 3
With differing only in for embodiment 1, during step (4) glaze firing, without the hot stage of step (4-3), walk
Suddenly it is directly entered temperature-fall period after (4-2), remaining operation is same as Example 1.
Gained porcelain is flawless, and glaze is dark green in yellowish green colour cast, the inadequate bluish yellow of appearance, and exquisitely carved sense is poor, it is seen that high temperature rank
Section is most important to forming exquisitely carved sense green tinged in blueness.
Claims (10)
1. a kind of celadon glaze glaze, which is characterized in that include the component of following weight percent composition：Tire with china clay 60~
75%, two ashes 15~25%, urea 10~15%；
Two ash obtains with the following method：By wolf beanstalk grass, the leaf of bamboo and straw dry it is rear it is bored incinerate, limewash is added and reconciles
It obtains.
2. celadon glaze glaze according to claim 1, which is characterized in that the soda acid ratio of the celadon glaze glaze is 1：2~
2.5。
3. celadon glaze glaze according to claim 1, which is characterized in that in two ash, wolf beanstalk grass, the leaf of bamboo and straw
Mass ratio is 5~10：1~8：1~5.
4. celadon glaze glaze according to claim 3, which is characterized in that in two ash, wolf beanstalk grass, the leaf of bamboo and straw
Mass ratio is 5~8：2~5：1~2.
5. celadon glaze glaze according to claim 1, which is characterized in that in two ash, the addition of limewash is wolf
8~10 times of the gross mass of beanstalk grass, the leaf of bamboo and straw.
6. celadon glaze glaze according to claim 1, which is characterized in that the tire is grey china clay with china clay.
7. a kind of glazing technology according to claim 1~6 any one of them celadon glaze glaze, which is characterized in that including such as
Lower step：
(1) glaze is mixed in a certain ratio uniformly；
(2) uniformly mixed glaze is added to the water, stirring and dissolving obtains glaze water；
(3) glaze water is imposed on green body, glazed body is obtained after drying；
(4) in kiln, to the glazed body that step (3) obtains be fired by glaze to get.
8. the glazing technology of celadon glaze glaze according to claim 7, which is characterized in that the glaze firing includes：
(4-1) low temperature hydrofuge stage rises to 900 DEG C, using oxidizing flame from room temperature；
Thermophase in (4-2), temperature are warming up to 1000~1150 DEG C by 900 DEG C, are burnt with oxidationreduction flame alternate cycles
System；
(4-3) hot stage, temperature is further increased to 1250~1300 DEG C, using reducing flame；
(4-4) temperature-fall period, by 8~10 hours natural coolings, kiln temperature can be brought down below 100 DEG C and open kiln.
9. the glazing technology of celadon glaze glaze according to claim 8, which is characterized in that in step (4-1), heating rate
It is 60~80 DEG C/h.
10. the glazing technology of celadon glaze glaze according to claim 8, which is characterized in that in step (4-1), heating speed
Rate is 100~110 DEG C/h.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482858A (en) * | 2019-08-29 | 2019-11-22 | 海南丹之海文化传播有限公司 | A kind of pure plant high temperature glaze and preparation method thereof |
Citations (2)
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| CN101734948A (en) * | 2008-11-04 | 2010-06-16 | 李邦强 | Longquan official ware celadon glaze of the Ming Dynasty and method for manufacturing Longquan official ware celadon product of the Ming Dynasty by using glaze |
| CN107793028A (en) * | 2017-10-12 | 2018-03-13 | 福建省德化云水窑陶瓷有限公司 | The local glaze embossment ceramic and preparation technology of once-firing |
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| CN101734948A (en) * | 2008-11-04 | 2010-06-16 | 李邦强 | Longquan official ware celadon glaze of the Ming Dynasty and method for manufacturing Longquan official ware celadon product of the Ming Dynasty by using glaze |
| CN107793028A (en) * | 2017-10-12 | 2018-03-13 | 福建省德化云水窑陶瓷有限公司 | The local glaze embossment ceramic and preparation technology of once-firing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482858A (en) * | 2019-08-29 | 2019-11-22 | 海南丹之海文化传播有限公司 | A kind of pure plant high temperature glaze and preparation method thereof |
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Application publication date: 20180918 |