CN109293239A - A kind of intermediate glaze of ceramics - Google Patents
A kind of intermediate glaze of ceramics Download PDFInfo
- Publication number
- CN109293239A CN109293239A CN201811397370.8A CN201811397370A CN109293239A CN 109293239 A CN109293239 A CN 109293239A CN 201811397370 A CN201811397370 A CN 201811397370A CN 109293239 A CN109293239 A CN 109293239A
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- China
- Prior art keywords
- glaze
- intermediate glaze
- ceramics
- glazing
- cao
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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
-
- 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
Abstract
The present invention provides a kind of intermediate glaze of ceramics, concentration of the intermediate glaze in glazing reaches 68 °~72 ° Be, and in glazing, and the range of calcination temperature is at 1120 DEG C~1150 DEG C, and the profile of the intermediate glaze is as follows: SiO2: 51.0~51.5, Al2O3: 7.8~8.0, K2O:5.5~5.7, Na2O:1.9~2.0, CaO:10.4~10.6, MgO:1.8~2.0, P2O5: 0.9~1.1, B2O3: 1.4~1.5, ZnO:9.0~9.1, ZrO2: 9.5~9.7.Intermediate glaze of the invention, glaze paint after firing is bright and clean, it is soft, without accumulation glaze or sagging rest phenomenon, without fine, soft fur hole.
Description
Technical field
The invention mainly relates to the technical fields of ceramic glaze, and in particular to a kind of intermediate glaze of ceramics.
Background technique
Glaze is a kind of silicate, and the glaze applied on ware is generally using quartz, feldspar, clay as raw material, ground plus water
After modulation, be coated on billet surface, the roasting through certain temperature and melt, when the temperature drops, formed ceramic surface the nature of glass
Thin layer.It increases ware by mechanical strength, thermal stability, dielectric strength and the erosion for preventing liquid, gas.There are also increase for glaze
Porcelain is beautiful and convenient for washing the effects of wiping, not being sticky with by dust.In existing Production of Ceramics, medium temperature color glaze glaze on common green body
Defect is more after burning, such as base hole, glaze paint are not clean, glaze pin hole, color is obscure or even stripping glaze, glaze are split, and qualification rate is low, product
It is of low grade.Glazing is taken on green body after cosmetic soil in industry generally to solve the problems, such as this.But cosmetic soil itself is also pug, is melted
It is poor to melt performance, flaws many on green body are failed to be completely covered by, and easy to crack, easily peels off, be not easy in conjunction with glaze etc., easily make
It is improved at the bad product rate of product.
Summary of the invention
Invention broadly provides a kind of intermediate glaze of ceramics, have to solve technology mentioned above in the background art and ask
Topic.
The present invention solves the technical solution that above-mentioned technical problem uses are as follows:
A kind of intermediate glaze of ceramics, concentration of the intermediate glaze in glazing reach 68 °~72 ° Be, and in glazing,
The range of its calcination temperature is at 1120 DEG C~1150 DEG C.
Further, the profile of the intermediate glaze is as follows: SiO2: 51.0~51.5, Al2O3: 7.8~8.0, K2O:
5.5~5.7, Na2O:1.9~2.0, CaO:10.4~10.6, MgO:1.8~2.0, P2O5: 0.9~1.1, B2O3: 1.4~1.5,
ZnO:9.0~9.1, ZrO2: 9.5~9.7.
Further, the quality accounting of each ingredient is as follows in the intermediate glaze: SiO2: 51.0, Al2O3: 7.8, K2O:5.5,
Na2O:1.9, CaO:10.4, MgO:1.8, P2O5: 0.9, B2O3: 1.4, ZnO:9.0, ZrO2: 9.5.
Further, SiO2: 51.5, Al2O3: 8.0, K2O:5.7, Na2O:2.0, CaO:10.6, MgO:2.0, P2O5:
1.1, B2O3:1.5, ZnO:9.1, ZrO2: 9.7.
SiO2: silica, the technical terms of chemistry, pure silica is colourless, is solid under room temperature, not soluble in water, does not dissolve in
Acid, but it is dissolved in hydrofluoric acid and hot concentrated phosphoric acid, it can and melt bases and work.There are crystalline silica and without fixed in nature
Two kinds of shape silica, silica has many uses general, is mainly used for glass processed, waterglass, pottery, enamel, refractory material, gas
Gel felt, ferrosilicon, molding sand, elemental silicon, cement etc., general stone are mainly made of silica, calcium carbonate.
Al2O3: aluminium oxide is a kind of compound of high rigidity, and fusing point is 2054 DEG C, and boiling point is 2980 DEG C, at high temperature may be used
The ionic crystals of ionization is usually used in manufacturing refractory material, and commercial alumina is by bauxite (Al2O3·3H2) and diaspore O
Preparation, the Al high for purity requirement2O3, generally chemically prepare.Al2O3There are many allomorphisms, are currently known
Have more than 10 kinds, mainly have 3 kinds of crystal forms, i.e. α-Al2O3、β-Al2O3、γ-Al2O3, wherein structure heterogeneity is also different,
α-Al is almost completely converted into when 1300 DEG C or more of high temperature2O3。
K2O: potassium oxide, colourless cubic crystal, density 2.32g/cm3,350 DEG C of decomposition easily deliquesce, soluble easily in water and with water
Chemical combination generates potassium hydroxide.It is mainly used for inorganic industrial, is manufacture various sylvite such as potassium hydroxide, potassium sulfate, potassium nitrate, chloric acid
The base stock of potassium, arsenic potassium etc..
Na2O: molecular weight 61.979, the amorphous sheet of canescence or powder, 1275 DEG C of fusing point, 1950 DEG C of boiling point, density is
2.3 grams per cubic centimeter, and sodium oxide molybdena easily deliquesces wet sensitive sense, meets water and plays violent combination reaction, forms sodium hydroxide, sodium oxide molybdena
It being melted in dark-red heat, is decomposed into sodium peroxide and sodium simple substance when being greater than 400 degrees Celsius, sodium oxide molybdena is non-ignitable, tool corrosivity,
Strong and stimulating can cause human body to burn.
CaO: being commonly called as quick lime, appearance white amorphous powder, character gray or faint yellow when containing impurity,
With hygroscopicity.
MgO: being the oxide of magnesium, a kind of ionic compound, is a kind of white solid under room temperature, magnesia is with periclase shape
Formula is present in nature, is the raw material of smelting magnesium, and magnesia has extremely fireproof insulation performance, can through 1000 DEG C or more high temperature sinterings
It is changed into crystal, rises to 1500-2000 DEG C then into dead roasting magnesia (namely described magnesia) or sintered magnesia.
P2O5: phosphorus pentoxide, phosphorus burn or are ignited to produce in oxygen, chemical formula P2O5, white-amorphous
Powder or hexagonal, easy to moisture absorption, 360 DEG C of distillations are inflammable, are dissolved in water and generate big calorimetric and generate phosphoric acid, the reaction to ethyl alcohol
Seemingly with water phase, relative density 2.39, is corrosive for acidic oxide by 569 DEG C of fusing point, and unavailable hand is directly touched or eaten,
Also not directly smelling.
B2O3: boron oxide, also known as diboron trioxide are the most important oxides of boron, it is a kind of white waxy solid, one
As with the presence of unbodied state, be hardly formed crystal, but can also crystallize after high intensity annealing, it is known to be most difficult to crystallize
One of substance, when melting can dissolve the metal oxide of many alkalinity, generate the glassy borate for having characteristic color and
Metaborate (glass), for producing element boron and fine boron compound.It can also be made with many oxide chemical combination with feature
Boron glass, optical glass, heat resistant glass, laboratory glass wares and the glass fibre of color, light protective materials etc..Also act as paint
Fire resisting resistance alkene additive and desiccant.
ZnO: zinc oxide is a kind of oxide of zinc, is insoluble in water, dissolves in acid and highly basic, and zinc oxide is a kind of common
Chemical addition agent, be widely used in plastics, silicate product, synthetic rubber, lubricating oil, paint, ointment, adhesive,
In the production of the products such as food, battery, fire retardant, the band gap and exciton bind energy of zinc oxide are larger, and transparency is high, have excellent
Room temperature luminescent properties, answered in the products such as the liquid crystal display, thin film transistor (TFT), light emitting diode of semiconductor field
With.
ZrO2: zirconium dioxide is the main oxides of zirconium, is white odorless, tasteless crystal under usual condition, be insoluble in water,
Hydrochloric acid and dilute sulfuric acid generally often contain a small amount of hafnium oxide, chemical property torpescence, and have high-melting-point, high resistivity, height
The property of refractive index and low thermal coefficient of expansion makes it important heat-resisting material, ceramic insulating material and ceramic opacifier,
It also is the primary raw material manually bored, band gap is about 5-7eV.
Compared with prior art, the invention has the benefit that it is most of with common body defect is covered in industry now
It is compared using makeup earth process, it is easy to crack, easy-peel to avoid cosmetic soil bring because being intermediate glaze well by the present invention
It falls, surface not smooth enough fine and smooth, the defects of being not easy with outer glaze ining conjunction with, and intermediate glaze and the mutual of outer glaze melt the glaze colours for making product
Seem fuller, bright and clean, rich in texture, substantially increases the class and yields of product；Meanwhile 68 ° of glazing concentration~
72 ° of Be, temperature of glaze firing is at 1120 DEG C~1150 DEG C, oxidizing atmosphere firing, the glaze paint after firing is bright and clean, it is soft, without accumulation glaze or
Sagging rest phenomenon, without fine, soft fur hole.
Detailed explanation will be carried out to the present invention by specific embodiment below.
Specific embodiment
The existing various exemplary embodiment that the present invention will be described in detail, the detailed description are not considered as to limit of the invention
System, and it is understood as the more detailed description to certain aspects of the invention, characteristic and embodiment.
Without departing substantially from the scope or spirit of the invention, the specific embodiment of description of the invention can be done more
Kind improvements and changes, this will be apparent to those skilled in the art.Other realities obtained by specification of the invention
Applying mode for technical personnel is apparent obtain.Present specification and embodiment are merely exemplary.
Embodiment 1
SiO2: 51.0, Al2O3: 7.8, K2O:5.5, Na2O:1.9, CaO:10.4, MgO:1.8, P2O5: 0.9, B2O3: 1.4,
ZnO:9.0, ZrO2: 9.5.
Embodiment 2
SiO2: 51.5, Al2O3: 8.0, K2O:5.7, Na2O:2.0, CaO:10.6, MgO:2.0, P2O5: 1.1, B2O3: 1.5,
ZnO:9.1, ZrO2: 9.7.
It is arbitrarily to buy in two different on the market now in order to preferably protrude beneficial effects of the present invention
Between glaze, be respectively applied to ceramic surface, by Experimental Comparison, show superior effect of the invention.
Selection embodiment 1, the two different intermediate glaze of embodiment 2 are applied to ceramic surface respectively, and in the process of application
In, it is ensured that concentration of the intermediate glaze in glazing reaches 68 °~72 ° Be, and in glazing, the range of calcination temperature is at 1120 DEG C
~1150 DEG C；And it is in office take in the market two kinds of intermediate glaze according to existing processing method in the market glaze is applied to ceramic watch
Face, then will apply respectively there are four types of the ceramic pot for not having to glaze, it is placed under same environment after 3-4 days, observes ceramic surface, obtain
Following ceramic surface situation registration form:
To sum up state grade table it can be seen that, by applying the ceramics of intermediate glaze of the invention, glaze paint is bright and clean, it is soft, without heap
Accumulate glaze or sagging rest phenomenon, without fine, soft fur hole.
The foregoing is merely the schematical specific embodiments of the present invention, before not departing from conceptions and principles of the invention
It puts, the equivalent changes and modifications that any those skilled in the art is made should belong to the scope of protection of the invention.
Claims (4)
1. a kind of intermediate glaze of ceramics, which is characterized in that concentration of the intermediate glaze in glazing reaches 68 °~72 ° Be, and
In glazing, the range of calcination temperature is at 1120 DEG C~1150 DEG C.
2. a kind of intermediate glaze of ceramics according to claim 1, which is characterized in that the profile of the intermediate glaze is as follows:
SiO2: 51.0~51.5, Al2O3: 7.8~8.0, K2O:5.5~5.7, Na2O:1.9~2.0, CaO:10.4~10.6, MgO:
1.8~2.0, P2O5: 0.9~1.1, B2O3: 1.4~1.5, ZnO:9.0~9.1, ZrO2: 9.5~9.7.
3. a kind of intermediate glaze of ceramics according to claim 1, which is characterized in that the quality accounting of each ingredient in the intermediate glaze
It is as follows: SiO2: 51.0, Al2O3: 7.8, K2O:5.5, Na2O:1.9, CaO:10.4, MgO:1.8, P2O5: 0.9, B2O3: 1.4,
ZnO:9.0, ZrO2: 9.5.
4. a kind of intermediate glaze of ceramics according to claim 1, which is characterized in that SiO2: 51.5, Al2O3: 8.0, K2O:5.7,
Na2O:2.0, CaO:10.6, MgO:2.0, P2O5: 1.1, B2O3: 1.5, ZnO:9.1, ZrO2: 9.7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811397370.8A CN109293239A (en) | 2018-11-22 | 2018-11-22 | A kind of intermediate glaze of ceramics |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811397370.8A CN109293239A (en) | 2018-11-22 | 2018-11-22 | A kind of intermediate glaze of ceramics |
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| CN109293239A true CN109293239A (en) | 2019-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479692A (en) * | 2020-12-28 | 2021-03-12 | 宜兴市金鱼陶瓷有限公司 | Technological method for solving problem of blank exposure of ceramic wine bottle glaze firing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009058746A1 (en) * | 2007-11-01 | 2009-05-07 | Ferro Corporation | Tile glaze |
| CN105218170A (en) * | 2015-09-17 | 2016-01-06 | 广东博德精工建材有限公司 | A kind of high-hardness, wearable exempts from polishing iron microcrystalline glass in series ceramic clad plate and preparation method thereof |
| CN105565907A (en) * | 2015-12-23 | 2016-05-11 | 蒙娜丽莎集团股份有限公司 | Production method of flambe crystal pattern seeding color-fixing ceramic tile |
| CN106277793A (en) * | 2016-08-15 | 2017-01-04 | 广东宏宇新型材料有限公司 | The glaze of a kind of high temperature gold colored glaze face brick, brick and preparation method thereof |
-
2018
- 2018-11-22 CN CN201811397370.8A patent/CN109293239A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009058746A1 (en) * | 2007-11-01 | 2009-05-07 | Ferro Corporation | Tile glaze |
| CN105218170A (en) * | 2015-09-17 | 2016-01-06 | 广东博德精工建材有限公司 | A kind of high-hardness, wearable exempts from polishing iron microcrystalline glass in series ceramic clad plate and preparation method thereof |
| CN105565907A (en) * | 2015-12-23 | 2016-05-11 | 蒙娜丽莎集团股份有限公司 | Production method of flambe crystal pattern seeding color-fixing ceramic tile |
| CN106277793A (en) * | 2016-08-15 | 2017-01-04 | 广东宏宇新型材料有限公司 | The glaze of a kind of high temperature gold colored glaze face brick, brick and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 刘银等主编: "《无机非金属材料工艺学》", 30 September 2015, 合肥：中国科学技术大学出版社 * |
| 李树尘等编: "《材料工艺学》", 30 September 2000, 化学工业出版社教材出版中心 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479692A (en) * | 2020-12-28 | 2021-03-12 | 宜兴市金鱼陶瓷有限公司 | Technological method for solving problem of blank exposure of ceramic wine bottle glaze firing |
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Application publication date: 20190201 |