CN107572817A - A kind of method for cooking of red pottery glaze - Google Patents
A kind of method for cooking of red pottery glaze Download PDFInfo
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- CN107572817A CN107572817A CN201711079634.0A CN201711079634A CN107572817A CN 107572817 A CN107572817 A CN 107572817A CN 201711079634 A CN201711079634 A CN 201711079634A CN 107572817 A CN107572817 A CN 107572817A
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Abstract
The present invention provides a kind of method for cooking of red pottery glaze, and described pottery glaze is made from the following raw materials in parts by weight:42 parts of melilite, 33 parts of potassium feldspar, 0.5 part of talcum powder, 8 parts of alkali stone, 11 parts of iron oxide red, your 3 parts of blue stone, 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 red 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 red 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 red pottery glaze, described pottery glaze are made from the following raw materials in parts by weight:Melilite 42
Part, 33 parts of potassium feldspar, 0.5 part of talcum powder, 8 parts of alkali stone, 11 parts of iron oxide red, your 3 parts of blue stone, its method for cooking include following step
Suddenly:
(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 red pottery glaze, described pottery glaze are made from the following raw materials in parts by weight:Huang is long
42 parts of stone, 33 parts of potassium feldspar, 0.5 part of talcum powder, 8 parts of alkali stone, 11 parts of iron oxide red, your 3 parts of blue stone, its method for cooking include following
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,.
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.
Melilite 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.
Alkali stone main component is silica.
Talcum powder is natural hydrous magnesium silicate mineral, is fluxing material, can reduce the melting temperature of glaze and reduce expansion system
Number, promotes the formation of glaze-body interface, and increase opaque.
Iron oxide red, it is a kind of industrial chemicals, for painting, rubber, plastics, the coloring built etc..For painting, rubber,
Plastics, the coloring built etc., there is natural and artificial two kinds.Due to production method and the difference of operating condition, their crystalline substance
Body structure and physical behavior have very big difference, and color and luster is changed in orange light to blue light between purple light.Covering power and tinting strength, tinting power
It is all very big.There are superior fast light, resistance to elevated temperatures, and resistance to atmospheric effect, resistant foul smell body, all resistance to bases.In concentrated acid only
Have and be just gradually dissolved under heating state.Have many uses general, it is common to use special in industry such as building, rubber, plastics, coating
It is not that iron oxide red primer has antirust function, the red lead paint of high price can be replaced, save non-ferrous metal.It is advanced ground material again,
It is used in the polishing of hardware instrument, the optical glass of precision etc..
Your blue stone is a kind of stone material for preparing pottery glaze that Henan locality produces, and main component is silica.
Claims (4)
1. a kind of method for cooking of red pottery glaze, described pottery glaze are made from the following raw materials in parts by weight:Melilite
42 parts, 33 parts of potassium feldspar, 0.5 part of talcum powder, 8 parts of alkali stone, 11 parts of iron oxide red, your 3 parts of blue stone, it is characterised in that its firing side
Method 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 red pottery glaze according to claim 1, it is characterised in that:Described step(2)In
The pressure lighted a fire early stage is 0.04MPA.
A kind of 3. method for cooking of red pottery glaze according to claim 1, it is characterised in that:Described step(3)In
The pressure turned after fire is 0.1MPA.
A kind of 4. method for cooking of red pottery glaze according to claim 1, it is characterised in that:Described step(4)In
It is 0.02MPA that degree, which is raised to the pressure after 1250 DEG C,.
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Cited By (1)
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CN112299714A (en) * | 2020-11-24 | 2021-02-02 | 禹州大唐钧瓷文化有限公司 | Preparation method of Tang Jun porcelain |
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CN107021634A (en) * | 2017-05-24 | 2017-08-08 | 禹州市神器钧窑有限公司 | A kind of red glaze of an ancient unit of weight |
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CN107021634A (en) * | 2017-05-24 | 2017-08-08 | 禹州市神器钧窑有限公司 | A kind of red glaze of an ancient unit of weight |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112299714A (en) * | 2020-11-24 | 2021-02-02 | 禹州大唐钧瓷文化有限公司 | Preparation method of Tang Jun porcelain |
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Application publication date: 20180112 |