CN107601894A - A kind of method for cooking of blue-green pottery glaze - Google Patents
A kind of method for cooking of blue-green pottery glaze Download PDFInfo
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- CN107601894A CN107601894A CN201711078580.6A CN201711078580A CN107601894A CN 107601894 A CN107601894 A CN 107601894A CN 201711078580 A CN201711078580 A CN 201711078580A CN 107601894 A CN107601894 A CN 107601894A
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Abstract
A kind of method for cooking of blue-green pottery glaze, described pottery glaze are made from the following raw materials in parts by weight：39 parts of potassium feldspar, 11 parts of calcite, 22 parts of quartz, 9 parts of frit, 7 parts of cupric oxide, 5 parts of copper ash, 7 parts of ox bone ash, pass through the method for cooking of the present invention, the time with liquefied gas klining pottery can be extended, the pottery glaze paint smoothness for making to burn out improves, the transmutation effect of product is more preferable, and glaze U.S. is more rich and varied.
Description
Technical field
The invention belongs to pottery manufacturing technology field, and in particular to a kind of method for cooking of blue-green pottery glaze.
Background technology
Pottery is using glaze thickness as this, and in its color or heavy glaze bottom or outstanding glaze or floating glaze table, the thick muddy work of glaze, glaze layer opalescence jade-like stone moisten,
Work of being administrations with multiplied departments is intended to drip, and third dimension is extremely strong.For pottery using transmutation as god, natural transmutation is the elite place of pottery art, and
Pottery is rely the four seas of becoming famous, the rare part for porcelain woods of making a name.With applying a kind of glaze in firing, once burn till then in it is multicoloured i.e.
" it is of the same colour entering kiln, kiln discharge ten thousand is color ".Protean transmutation effect, forms the infinite mystery of colors changing hue, it is red it is inner it is purple, purple in
Resided in dark blue, blue or green it is white, white in it is general red, multicolored imbibition, form a brightening, and have the title of " pottery without right, transmutation is unparalleled ".
Chun glaze is one layer of decorative layer on pottery surface, is the principal element for determining the generation of pottery glaze colours, utilizes natural ore deposit
Raw material or some industrial chemicals of addition coordinate according to a certain percentage, are melted under high temperature reducing atmospheres effect and are covered in base substrate
Gloss and colorful vitreum layer are moistened in surface rich in jade-like stone, have abundant dicoration, increase U.S. of pottery natural trend
Sense, makes pottery have certain artistic value and enjoying value.
The difference of glaze formula and the difference of burning process so that the color burnt out all can be variant, fires an ancient unit of weight
It is to apply one layer of glaze on plain tire surface during porcelain, transmutation is occurred according to the firing environment chun glaze in kiln, it may appear that some are uncontrollable
Decorative pattern or color lump, the more difficult pairing of the finished product that burns out or configure it is complete, this be influence pottery finished product exogenic color it is important because
Element, at the same be also cause pottery to enter kiln is of the same colour, the color key factor of kiln discharge ten thousand.
Under Environmental Protection Situation, the main flow for being fired into pottery firing of liquefied gas kiln, but be to heat up too the shortcomings that liquefied gas kiln
It hurry up, for example ceased fire with 20 several hours, 9 to 10 hour cans of liquefied gas with the firing of bavin coal in the past, and so caused to burn
Short into the time, transmutation effect is general, and how to extend the firing time of liquefied gas kiln is the very puzzled problem of current pottery people.
The content of the invention
In order that pottery has more color changes, it is necessary to have different cover-coat enamel formula and burning process, the present invention provides
A kind of method for cooking of blue-green pottery glaze, the pottery for making to burn out have more colors.
The technical solution adopted by the present invention is：
A kind of method for cooking of blue-green pottery glaze, described pottery glaze are made from the following raw materials in parts by weight：Potassium feldspar
39 parts, 11 parts of calcite, quartz 22 parts, 9 parts of frit, 7 parts of cupric oxide, copper ash 5 parts, ox bone ash 7 parts, its method for cooking include with
Lower step：
（1）First base substrate is immersed in the glaze slip of glaze and taken out in a moment, using the water imbibition of base substrate, glaze slip is uniformly attached to
Billet surface, base substrate is loaded into saggar after glazing；
（2）By saggar loading of kiln, igniting pressure early stage is put into minimum, then kiln temperature is gradually raised into 1040 DEG C from 0 DEG C, control is logical
The chimney casket plate of gas opens, and kiln top skylight opens, and is in oxidizing atmosphere in kiln, in the moisture and glaze in saggar, base substrate and kiln
Organic matter etc. is discharged, and glaze layer starts to melt, and glaze surface is in unsintered fine granularity；
（3）Pressure rise after turning fiery, dropping force, the closing of this stage skylight, flue casket door close again after kiln temperature reaches 1200 DEG C
Close or semi-open, coal can not fully burn, and carbon monoxide increases, and be in reducing atmosphere in kiln, glaze layer fusing, glaze paint is by porous
Gradually closure, forms rough state；
（4）Match somebody with somebody resultant pressure with flashboard after kiln temperature is raised to 1250 DEG C, do not allow kiln temperature to lift, in keeping warm mode,
Heat insulation 2-3 hours, rear fire are incubated the closing of favourable glaze paint, improve the smoothness of chun glaze, make product transmutation effect more preferable, glaze paint
More gentle 1280 DEG C -1300 DEG C only fire, to open wicket as beautiful, a large amount of oxygen enter in kiln, are in oxidizing atmosphere in kiln, oxygen
Glaze paint is aoxidized, cooling, glaze colours is formed.
Described step（2）The pressure of middle igniting early stage is 0.04MPa.
Described step（3）Pressure after transfer fire is 0.1MPa.
Described step（4）It is 0.02MPa that moderate, which is raised to the pressure after 1250 DEG C,.
The beneficial effects of the invention are as follows：By the method for cooking of the present invention, can extend with liquefied gas klining pottery
Time, the pottery glaze paint smoothness for making to burn out improve, and the transmutation effect of product is more preferable, and glaze U.S. is more rich and varied.
Embodiment
A kind of method for cooking of blue-green pottery glaze, described pottery glaze are made from the following raw materials in parts by weight：Potassium
39 parts of feldspar, 11 parts of calcite, 22 parts of quartz, 9 parts of frit, 7 parts of cupric oxide, 5 parts of copper ash, 7 parts of ox bone ash, its method for cooking bag
Include following steps：
（1）First base substrate is immersed in the glaze slip of glaze and taken out in a moment, using the water imbibition of base substrate, glaze slip is uniformly attached to
Billet surface, base substrate is loaded into saggar after glazing；
（2）By saggar loading of kiln, igniting pressure early stage is put into minimum, then kiln temperature is gradually raised into 1040 DEG C from 0 DEG C, control is logical
The chimney casket plate of gas opens, and kiln top skylight opens, and is in oxidizing atmosphere in kiln, in the moisture and glaze in saggar, base substrate and kiln
Organic matter etc. is discharged, and glaze layer starts to melt, and glaze surface is in unsintered fine granularity；
（3）Pressure rise after turning fiery, dropping force, the closing of this stage skylight, flue casket door close again after kiln temperature reaches 1200 DEG C
Close or semi-open, coal can not fully burn, and carbon monoxide increases, and be in reducing atmosphere in kiln, glaze layer fusing, glaze paint is by porous
Gradually closure, forms rough state；
（4）Match somebody with somebody resultant pressure with flashboard after kiln temperature is raised to 1250 DEG C, do not allow kiln temperature to lift, in keeping warm mode,
Heat insulation 2-3 hours, rear fire are incubated the closing of favourable glaze paint, improve the smoothness of chun glaze, make product transmutation effect more preferable, glaze paint
More gentle 1280 DEG C -1300 DEG C only fire, to open wicket as beautiful, a large amount of oxygen enter in kiln, are in oxidizing atmosphere in kiln, oxygen
Glaze paint is aoxidized, cooling, glaze colours is formed.
Described step（2）The pressure of middle igniting early stage is 0.04MPa.
Described step（3）Pressure after transfer fire is 0.1MPa.
Described step（4）It is 0.02MPa that moderate, which is raised to the pressure after 1250 DEG C,.
Potassium feldspar belongs to silicate mineral salt, and its internal content is potassium element, sodium element and calcium constituent etc., be divided into yellow,
White and red etc., are the main components of glaze, and the formation mainly for glaze plays an important role.Many ore is distributed with Yuzhou
Hide.
Calcite mainly reduces glaze melting temperature, increases the glossiness and transparency of glaze colours, the cracking of preventing and treating glaze paint and heap
Product, dosage can not be excessive, otherwise can cause glaze paint crystallization devitrification, cause temperature to narrow, and change is very few, and causes glaze paint smoking.
Quartz is metamorphic rock, and its content is silica, the main glossiness for increasing glaze, it is impossible to it is excessive, it can not lack,
Otherwise glaze paint change color can be caused to reduce.
Frit has the features such as insolubility and stability, standby after processing grinding, can be as the strong solvent of glaze, also can be single
Solely use.
Cupric oxide is a kind of black oxide of copper, shows slightly both sexes, slightly hygroscopicity.Relative molecular mass is 79.545,
Density is 6.3~6.9 g/cm3,1326 DEG C of fusing point.Not soluble in water and ethanol, it is molten to be dissolved in acid, ammonium chloride and potassium cyanide solution, ammonia
Slow mechanism dissolved in liquid, it can be reacted with highly basic.Cupric oxide is mainly used in artificial silk, ceramics, glaze and enamel processed, battery, petroleum sweetening
Agent, insecticide, also for hydrogen manufacturing, catalyst, green glass etc..
Ox bone ash is made of ox bone calcining, can be used as cosolvent, makes glaze paint gloss, promotes liquid phase separation.
Copper ash self-control, the ﹪ of main component copper monoxide content 98.
Claims (4)
1. a kind of method for cooking of blue-green pottery glaze, described pottery glaze are made from the following raw materials in parts by weight：Potassium is grown
39 parts of stone, 11 parts of calcite, 22 parts of quartz, 9 parts of frit, 7 parts of cupric oxide, 5 parts of copper ash, 7 parts of ox bone ash, it is characterised in that its
Method for cooking comprises the following steps：
（1）First base substrate is immersed in the glaze slip of glaze and taken out in a moment, using the water imbibition of base substrate, glaze slip is uniformly attached to
Billet surface, base substrate is loaded into saggar after glazing；
（2）By saggar loading of kiln, igniting pressure early stage is put into minimum, then kiln temperature is gradually raised into 1040 DEG C from 0 DEG C, control is logical
The chimney casket plate of gas opens, and kiln top skylight opens, and is in oxidizing atmosphere in kiln, in the moisture and glaze in saggar, base substrate and kiln
Organic matter etc. is discharged, and glaze layer starts to melt, and glaze surface is in unsintered fine granularity；
（3）Pressure rise after turning fiery, dropping force, the closing of this stage skylight, flue casket door close again after kiln temperature reaches 1200 DEG C
Close or semi-open, coal can not fully burn, and carbon monoxide increases, and be in reducing atmosphere in kiln, glaze layer fusing, glaze paint is by porous
Gradually closure, forms rough state；
（4）Match somebody with somebody resultant pressure with flashboard after kiln temperature is raised to 1250 DEG C, do not allow kiln temperature to lift, in keeping warm mode,
Heat insulation 2-3 hours, rear fire are incubated the closing of favourable glaze paint, improve the smoothness of chun glaze, make product transmutation effect more preferable, glaze paint
More gentle 1280 DEG C -1300 DEG C only fire, to open wicket as beautiful, a large amount of oxygen enter in kiln, are in oxidizing atmosphere in kiln, oxygen
Glaze paint is aoxidized, cooling, glaze colours is formed.
A kind of 2. method for cooking of blue-green pottery glaze according to claim 1, it is characterised in that：Described step（2）
The pressure of middle igniting early stage is 0.04MPA.
A kind of 3. method for cooking of blue-green pottery glaze according to claim 1, it is characterised in that：Described step（3）
Pressure after transfer fire is 0.1MPA.
A kind of 4. method for cooking of blue-green pottery glaze according to claim 1, it is characterised in that：Described step（4）
It is 0.02MPA that moderate, which is raised to the pressure after 1250 DEG C,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078580.6A CN107601894A (en) | 2017-11-06 | 2017-11-06 | A kind of method for cooking of blue-green pottery glaze |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078580.6A CN107601894A (en) | 2017-11-06 | 2017-11-06 | A kind of method for cooking of blue-green pottery glaze |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979636A (en) * | 2021-11-19 | 2022-01-28 | 禹州市神后镇孔家钧窑有限公司 | Copper series blue-green glaze and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145683A (en) * | 2016-08-18 | 2016-11-23 | 温书强 | A kind of peacock blue pottery glaze and preparation method thereof |
| CN106145679A (en) * | 2016-08-18 | 2016-11-23 | 温书强 | A kind of black matrix locus coeruleus is combined pottery glaze |
-
2017
- 2017-11-06 CN CN201711078580.6A patent/CN107601894A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145683A (en) * | 2016-08-18 | 2016-11-23 | 温书强 | A kind of peacock blue pottery glaze and preparation method thereof |
| CN106145679A (en) * | 2016-08-18 | 2016-11-23 | 温书强 | A kind of black matrix locus coeruleus is combined pottery glaze |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979636A (en) * | 2021-11-19 | 2022-01-28 | 禹州市神后镇孔家钧窑有限公司 | Copper series blue-green glaze and preparation method thereof |
| CN113979636B (en) * | 2021-11-19 | 2023-06-20 | 禹州市神后镇孔家钧窑有限公司 | Copper blue glaze and preparation method thereof |
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Application publication date: 20180119 |
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