CN109179999A - A kind of magnesium-based blue mat glaze - Google Patents
A kind of magnesium-based blue mat glaze Download PDFInfo
- Publication number
- CN109179999A CN109179999A CN201811382869.1A CN201811382869A CN109179999A CN 109179999 A CN109179999 A CN 109179999A CN 201811382869 A CN201811382869 A CN 201811382869A CN 109179999 A CN109179999 A CN 109179999A
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- China
- Prior art keywords
- glaze
- magnesium
- based blue
- mat glaze
- oxide
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Classifications
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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
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
Abstract
A kind of magnesium-based blue mat glaze, is made of the raw material of following parts by weight: feldspar 30-36, quartz 7-9, talcum 22-28, dolomite 9-11, kaolin 5-7, boron frit 13-15, cobalt oxide 2.5-3.5, manganese oxide 0.8-1.2.Magnesium-based blue mat glaze provided by the invention, using the stronger cobalt oxide of colorability as colorant, and using high boron frit and a certain amount of manganese oxide is added to help color development, improves the colorability of magnesium-based mat glaze, transmutation forms stable blue glaze color, and obtains good glaze paint.
Description
Technical field
The invention belongs to pottery production technical fields, and in particular to a kind of magnesium-based blue mat glaze and preparation method thereof.
Background technique
Pottery starts from Tang, is contained in Song, is one of five big porcelain of Ancient Times in China, and is produced with its unique glaze and process for calcining
Raw transmutation is magical and well-known.Pottery glaze layer is thicker, and stereovision, three-dimensional sense are strong, and appearance has texture and gloss as jade,
Referred to as opalescence glaze is the important feature of pottery, and under normal circumstances, the pottery glaze of no opalescence sense is difficult an ancient unit of weight being called
Porcelain.Since pottery has the distinguishing feature of opalescence glaze, rarely has the report of pottery mat glaze in the prior art.
Mat glaze refers to that glaze paint reflecting power is weaker, and soft tiffany shape, velvet-like, wax are presented without vitreous luster for surface
The artistic glaze of shape, bowlder-like gloss.Mat glaze can be used to lower three kinds of methods to be made: 1, reducing temperature of glaze firing or increase in glaze
The content of aluminium oxide；2, with dilute hydrofluoric acid solution mild corrosion glaze paint；3, make clear frit that crystallite be precipitated when cooling.In actual production
The first is with the third method using more.Since pottery obtains transmutation color mainly by high temperature transmutation, because the method one is uncomfortable
Preferably it is used for the production of pottery mat glaze；Method three can be by silica alumina ratio in control glaze, and suitable no photo etching is added, and nothing is made
Light glaze generally has calcium mat glaze, magnesium mat glaze, zinc mat glaze and barium mat glaze, although barium mat glaze and zinc mat glaze effect compared with
It is good, but both costs of material are higher.
Pottery is valued for transmutation, although calcium mat glaze is stronger to color glaze adaptive faculty, glaze paint is more coarse.Though magnesium mat glaze
The glaze paint of smooth exquisiteness can be so obtained, but poor to coloured glaze adaptive faculty.And au bleu chun glaze is generally using cobalt oxide as colorant,
Cobalt oxide colorability is stronger, and therefore, the present invention is quasi- to obtain a kind of preferable magnesium-based blue mat glaze of glaze paint.
Summary of the invention
The object of the invention is that providing a kind of magnesium-based blue mat glaze and its system to solve the deficiencies in the prior art
Preparation Method.
The purpose of the present invention is what is realized with following technical proposals:
A kind of magnesium-based blue mat glaze, is made of the raw material of following parts by weight: feldspar 30-36, quartz 7-9, talcum 22-28, white
Marble 9-11, kaolin 5-7, boron frit 13-15, cobalt oxide 2.5-3.5, manganese oxide 0.8-1.2.
Preferably, it is made of the raw material of following parts by weight: feldspar 33, quartzy 8, talcum 25, dolomite 10, kaolin 6, boron
Frit 14, cobalt oxide 3, manganese oxide 1.
Boron oxide content is greater than 5% in the boron frit.
Also containing the calcium oxide greater than 7% and the magnesia greater than 1.5% in the boron frit.
The preparation method of magnesium-based blue mat glaze as described above, comprising the following steps:
(1) raw material is mixed；Ball milling obtains glaze slip；200 mesh or more are crossed to sieve；
(2) glazing on the carcass after biscuiting；
(3) it is burnt into: so that temperature is ramped up 1000-1100 in 3.5-4.5h under oxidizing atmosphere the carcass after glazing first
℃；Then temperature is made to be ramped up 1280-1330 DEG C in 2-3h under reducing atmosphere；25-60min is kept the temperature, then heat preservation cooling,
The room temperature time is cooled to greater than 6h.
Step (2) glazing is with a thickness of 0.6-0.8mm.
Magnesium-based blue mat glaze provided by the invention, using the stronger cobalt oxide of colorability as colorant, and using high
Boron frit and a certain amount of manganese oxide of addition improve the colorability of magnesium-based mat glaze, transmutation forms stabilization to help color development
Blue glaze color, and obtain good glaze paint.
Specific embodiment
Embodiment 1
A kind of magnesium-based blue mat glaze, is made of the raw material of following parts by weight: feldspar 30-36, quartz 7-9, talcum 22-28, white
Marble 9-11, kaolin 5-7, boron frit 13-15, cobalt oxide 2.5-3.5, manganese oxide 0.8-1.2.Its andesine, talcum, white clouds
Stone, kaolin are derived from Yuzhou.Boron frit is obtained from domestic manufacturer's purchase, and preferably boron oxide content is greater than 5%, and calcium oxide is big
It is greater than 1.5% in the magnesia of 7% sum；Boron frit main chemical compositions content used in the present invention: silica 51.6%, oxidation
Aluminium 11.8%, calcium oxide 7.8%, magnesia 2.1%, boron oxide 8.7%, zinc oxide 4.6%, barium monoxide 2.5%, potassium oxide 4.6%, oxygen
Change sodium 3%.
The preparation method of magnesium-based blue mat glaze as described above, comprising the following steps:
(1) raw material is mixed；Ball milling obtains glaze slip；Glaze slip is crossed 250 mesh or more and is sieved；
(2) glazing on the carcass after biscuiting；Glazing is with a thickness of 0.6-0.8mm；
(3) it is burnt into: so that temperature is ramped up 1000-1100 in 3.5-4.5h under oxidizing atmosphere the carcass after glazing first
℃；Then temperature is made to be ramped up 1280-1330 DEG C in 2-3h under reducing atmosphere；25-60min is kept the temperature, then heat preservation cooling,
The room temperature time is cooled to greater than 6h.Firing range can be expanded using dolomite in formula.
In the present invention, primary solvent is used as using feldspar (silica content 68%, alumina content 20%), using quartz
(silica content 98%) is used as cosolvent, adds a large amount of talcum (silica content 59%, content of magnesia 32%), in glaze
Silica alumina ratio is (5-5.5): 1, magnesia is greater than 10%；And (calcium oxide content 31% aoxidizes using a certain amount of dolomite is added
Content of magnesium 21%), the precipitation of magnesium feldspar crystallites is formed to provide the magnesium of sufficient amount；Simultaneously in boron frit containing a certain amount of barium, zinc and
Calcium is more advantageous to form crystallite precipitation, forms mat glaze.
Since cobalt oxide colorability is stronger, and using high boron frit and a certain amount of manganese oxide of addition to help color development,
The colorability for improving magnesium-based mat glaze, make the present invention can transmutation form stable blue glaze color.
Embodiment 2
A kind of magnesium-based blue mat glaze, is made of the raw material of following parts by weight: feldspar 33, quartz 8, talcum 25, dolomite 10, height
Ridge soil 6, boron frit 14, cobalt oxide 3, manganese oxide 1.
The preparation method of magnesium-based blue mat glaze as described above, comprising the following steps:
(1) raw material is mixed；Ball milling obtains glaze slip；Glaze slip is crossed 200 mesh or more and is sieved；
(2) glazing on the carcass after biscuiting；Glazing is with a thickness of 0.6-0.8mm；
(3) it is burnt into: so that temperature is ramped up 1050 DEG C in 4h under oxidizing atmosphere the carcass after glazing first；Then it is restoring
Temperature is set to be ramped up 1300 DEG C in 2.5h under atmosphere；40min is kept the temperature, is then cooled to room temperature in 7h.
The product glaze colours that the present embodiment is prepared is blue, and colour stability reaches 90% or more, glossiness 5.3.
The unglazed glaze formula of magnesium-based blue that 3-14 of the embodiment of the present invention is provided is shown in Table 1-2, other are the same as embodiment 2.
Claims (6)
1. a kind of magnesium-based blue mat glaze, it is characterised in that be made of the raw material of following parts by weight: feldspar 30-36, quartz 7-9,
Talcum 22-28, dolomite 9-11, kaolin 5-7, boron frit 13-15, cobalt oxide 2.5-3.5, manganese oxide 0.8-1.2.
2. magnesium-based blue mat glaze as described in claim 1, it is characterised in that be made of the raw material of following parts by weight: feldspar
33, quartzy 8, talcum 25, dolomite 10, kaolin 6, boron frit 14, cobalt oxide 3, manganese oxide 1.
3. such as the described in any item magnesium-based blue mat glazes of claim 1-2, it is characterised in that boron oxide contains in the boron frit
Amount is greater than 5%.
4. magnesium-based blue mat glaze as claimed in claim 3, it is characterised in that also containing the oxygen greater than 7% in the boron frit
Change calcium and the magnesia greater than 1.5%.
5. the preparation method of magnesium-based blue mat glaze according to any one of claims 1-4, it is characterised in that including following step
It is rapid:
(1) raw material is mixed；Ball milling obtains glaze slip；200 mesh or more are crossed to sieve；
(2) glazing on the carcass after biscuiting；
(3) it is burnt into: so that temperature is ramped up 1000-1100 in 3.5-4.5h under oxidizing atmosphere the carcass after glazing first
℃；Then temperature is made to be ramped up 1280-1330 DEG C in 2-3h under reducing atmosphere；25-60min is kept the temperature, then heat preservation cooling,
The room temperature time is cooled to greater than 6h.
6. the preparation method of magnesium-based blue mat glaze as claimed in claim 5, it is characterised in that step (2) the glazing thickness
For 0.6-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382869.1A CN109179999A (en) | 2018-11-20 | 2018-11-20 | A kind of magnesium-based blue mat glaze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382869.1A CN109179999A (en) | 2018-11-20 | 2018-11-20 | A kind of magnesium-based blue mat glaze |
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| Publication Number | Publication Date |
|---|---|
| CN109179999A true CN109179999A (en) | 2019-01-11 |
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ID=64940228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811382869.1A Withdrawn CN109179999A (en) | 2018-11-20 | 2018-11-20 | A kind of magnesium-based blue mat glaze |
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| Country | Link |
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| CN (1) | CN109179999A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451804A (en) * | 2019-09-12 | 2019-11-15 | 福建省德化汇远陶瓷有限公司 | Blue Sub-shine glaze, blue Sub-shine glaze ceramic and preparation method thereof |
| CN112194370A (en) * | 2020-09-10 | 2021-01-08 | 醴陵陶润实业发展有限公司 | Blue and white marbling glaze and preparation method thereof |
| CN113979637A (en) * | 2021-11-25 | 2022-01-28 | 德化县嘉祥陶瓷有限公司 | Transmutation glaze, transmutation glaze laterite ceramic product and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565901A (en) * | 2014-10-08 | 2016-05-11 | 陈能谟 | Red glaze and preparation process thereof |
| CN105565900A (en) * | 2014-10-08 | 2016-05-11 | 陈能谟 | Green glaze and preparation process thereof |
| CN105776862A (en) * | 2016-03-25 | 2016-07-20 | 江苏宜翔陶瓷科技有限公司 | Kiln change sorghum safflower glaze for high-performance ceramic container and preparation method thereof |
| CN107601896A (en) * | 2017-09-30 | 2018-01-19 | 禹州市大龙山钧瓷文化有限公司 | A kind of matt blue glaze |
-
2018
- 2018-11-20 CN CN201811382869.1A patent/CN109179999A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565901A (en) * | 2014-10-08 | 2016-05-11 | 陈能谟 | Red glaze and preparation process thereof |
| CN105565900A (en) * | 2014-10-08 | 2016-05-11 | 陈能谟 | Green glaze and preparation process thereof |
| CN105776862A (en) * | 2016-03-25 | 2016-07-20 | 江苏宜翔陶瓷科技有限公司 | Kiln change sorghum safflower glaze for high-performance ceramic container and preparation method thereof |
| CN107601896A (en) * | 2017-09-30 | 2018-01-19 | 禹州市大龙山钧瓷文化有限公司 | A kind of matt blue glaze |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451804A (en) * | 2019-09-12 | 2019-11-15 | 福建省德化汇远陶瓷有限公司 | Blue Sub-shine glaze, blue Sub-shine glaze ceramic and preparation method thereof |
| CN112194370A (en) * | 2020-09-10 | 2021-01-08 | 醴陵陶润实业发展有限公司 | Blue and white marbling glaze and preparation method thereof |
| CN113979637A (en) * | 2021-11-25 | 2022-01-28 | 德化县嘉祥陶瓷有限公司 | Transmutation glaze, transmutation glaze laterite ceramic product and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
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| WW01 | Invention patent application withdrawn after publication |