CN105924009A - Low-temperature glaze sintered in one shot and making process for porcelain with same - Google Patents
Low-temperature glaze sintered in one shot and making process for porcelain with same Download PDFInfo
- Publication number
- CN105924009A CN105924009A CN201610261652.XA CN201610261652A CN105924009A CN 105924009 A CN105924009 A CN 105924009A CN 201610261652 A CN201610261652 A CN 201610261652A CN 105924009 A CN105924009 A CN 105924009A
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- China
- Prior art keywords
- low
- glaze
- firing
- temperature glaze
- once
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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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-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
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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
The invention specifically relates to a low-temperature glaze which may be sintered in one shot and a making process for porcelain with the low-temperature glaze, belonging to the technical field of ceramics. The low-temperature glaze sintered in one shot is composed of a neutral oxide, acid oxides and a fluxing agent, wherein the neutral oxide is SiO2, the acid oxides are Al2O3 and B2O3, the fluxing agent comprises a plurality of components, a ratio of the neutral oxide to the fluxing agent is 1: 3-5 and a ratio of the acid oxides to the fluxing agent is 1: 2-4. The low-temperature glaze may be sintered in one shot and sintering temperature is 1, 100 to 1, 150 DEG C; although the low-temperature glaze has a low sintering temperature, the low-temperature glaze has a smooth glaze surface, a clear and transparent glaze color and high light transmittance and reaches the effect of a glaze sintered at a medium temperature of 1250 DEG C or above. In preparation of the low-temperature glaze, 20 to 30% of fuel can be saved; energy consumption and production cost are reduced; lead and chromium are not dissolved out; and the effect of energy conservation, environmental protection and usage safety are obtained.
Description
Technical field
The present invention relates to ceramic technology field, be specifically related to a kind of can the low temperature glaze of once-firing and there is this
The processing technology of low temperature glaze pottery.
Background technology
Energy consumption is one of prime cost of Production of Ceramics, and reducing the maximally effective way of energy consumption is to reduce the burning of pottery
Become temperature.Additionally, easy fired can also extend furnace service life, improve the economic benefit of product, increase kiln
Yield, therefore realizing easy fired is that each Production of Ceramics enterprise is pursued.
Along with the high speed development of scientific and technological level, realizing the research that ceramic low-temp burns till in recent years also has a lot,
Achieve the biggest achievement, as Authorization Notice No. is: low temperature glaze disclosed in Authorization Notice No. CN102863259B
Process for preparing ceramic, when this kind of low temperature glaze uses, needs first through 1020-1050 DEG C of temperature, base substrate to be carried out element
Burn, just can make with 200-300 DEG C of baking passing sequentially through 900-1000 DEG C burn till, though gloss firing temperature is low,
But complicated construction technique, needs through repeatedly burning till, and consumption is saved limited；And for example Authorization Notice No. is CN
The glaze compound method of a kind of ultralow temperature glaze disclosed in 103910537B, disclosing a kind of sintering temperature is 550 DEG C
The ultralow temperature glaze of-800 DEG C, introduces substantial amounts of zinc oxide in this kind of glaze, though the melted temperature of glaze can be reduced
Degree, but the color development of color is had adverse effect on, the porcelain glaze planar defect burnt out is many, easy to foaming,
Colour generation is dull, stiff, differs greatly with the glazing effect of more than the 1250 DEG C intermediate glazes burnt till, is burnt out
Product specification low, effect is undesirable.
Therefore, if being provided that the low temperature glaze that a kind of firing temperature is low, processing technique is simple, glazing effect is good
Material, has positive economic and social benefit.
Summary of the invention
For overcoming deficiency of the prior art, the present invention provides the low temperature glaze of a kind of once-firing and has this glaze
The processing technology of material porcelain.
For achieving the above object, the technical solution used in the present invention is as follows:
The low-temperature glaze of once-firing, it is characterised in that described glaze is by neutral oxide, acidic oxide
Forming with cosolvent, wherein neutral oxide is SiO2, acidic oxide be Al2O3With B2O3, flux bag
Include K20、Na20、Li20, CuO, Mg0, BaO, ZnO, wherein the ratio of neutral oxide and flux is 1:3-5,
The ratio of acidic oxide and flux is 1:2-4.
Optimizing, flux chemical constituent is: K20 15-20%, Na20 15-20%, Li20 5-10%, CuO
20-25%, Mg0 15-20%, BaO 5-10%, ZnO 5-10%.
Optimize, Al2O3With B2O3Ratio be 1:2-3.
Optimize, Al2O3With B2O3Ratio be 1:2.5.
Optimizing, the ratio of neutral oxide and flux is that the ratio of 1:3.9, neutral oxide and acidic oxidation is
1:2.6。
Optimizing, flux chemical constituent is: K20 21%, Na20 18%, Li20 8%, CuO 22%, Mg0 18%,
BaO 6%, ZnO 7%.
The preparation technology of once-firing low temperature glaze porcelain, it is characterised in that use above-mentioned once-firing low temperature
Glaze, it specifically comprises the following steps that
Step 1, prepares once-firing low temperature glaze；
Step 2, executes on ceramic body and burns till once-firing low temperature glaze；
Step 4, treats that a low temperature glaze is dried, is put in kiln by ceramic body and fire；
Step 5, furnace heating-up, under reducing atmosphere is, firing temperature is 1100-1150 DEG C.
From the above-mentioned description of this invention, the invention provides one can once-firing and firing temperature be
The low temperature glaze of 1100 DEG C-1150 DEG C, although this low temperature glaze firing temperature is low, but glaze gloss, glaze colours are clear,
Light transmittance is high, reaches the effect that more than 1250 DEG C intermediate glazes burn till；This kind of low temperature glaze porcelain makes can be saved
The fuel of 20-30%, reduces energy consumption and production costs, unleaded chromium dissolution, energy-conserving and environment-protective, uses safety.
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described.
The low-temperature glaze of once-firing, states glaze and is made up of neutral oxide, acidic oxide and cosolvent,
Wherein neutral oxide is SiO2, acidic oxide be Al2O3With B2O3, flux include K20、Na20、Li20、
CuO, Mg0, BaO, ZnO, wherein the ratio of neutral oxide and flux is 1:3-5, acidic oxide with help
The ratio of flux is 1:2-4；
Acidic oxide is Al2O3With B2O3Ratio be 1:2-3
Flux chemical constituent is: K20 15-20%, Na20 15-20%, Li20 5-10%, CuO 20-25%,
Mg0 15-20%, BaO 5-10%, ZnO 5-10%.
Specific embodiment one:
The low-temperature glaze of once-firing, states glaze and is made up of neutral oxide, acidic oxide and cosolvent,
Wherein neutral oxide is SiO2, acidic oxide be Al2O3With B2O3, flux include K20、Na20、Li20、
CuO, Mg0, BaO, ZnO, wherein the ratio of neutral oxide and flux is 1:3.9, acidic oxide with help
The ratio of flux is 1:2.6 and Al2O3With B2O3Ratio be 1:2.5, flux chemical constituent is: K20 21%,
Na20 18%, Li20 8%, CuO 22%, Mg0 18%, BaO 6%, ZnO 7%.
The preparation technology of once-firing low temperature glaze porcelain, it is characterised in that use above-mentioned once-firing low temperature
Glaze, it specifically comprises the following steps that
Step 1, prepares once-firing low temperature glaze；
Step 2, executes on ceramic body and burns till once-firing low temperature glaze；
Step 4, treats that a low temperature glaze is dried, is put in kiln by ceramic body and fire；
Step 5, furnace heating-up, under reducing atmosphere is, firing temperature is 1100-1150 DEG C.
From the above-mentioned description of this invention, the invention provides one can once-firing and firing temperature be
The low temperature glaze of 1100 DEG C-1150 DEG C, although this low temperature glaze firing temperature is low, but glaze gloss, glaze colours are clear,
Light transmittance is high, reaches the effect that more than 1250 DEG C intermediate glazes burn till；This kind of low temperature glaze porcelain makes can be saved
The fuel of 20-30%, reduces energy consumption and production costs, unleaded chromium dissolution, energy-conserving and environment-protective, uses safety.
Above are only some detailed description of the invention of the present invention, but the design concept of the present invention be not limited thereto,
All changes utilizing this design that the present invention carries out unsubstantiality, all should belong to and invade scope
Behavior.
Claims (7)
1. the low-temperature glaze of once-firing, it is characterised in that described glaze is by neutral oxide, acid oxygen
Compound and cosolvent composition, wherein neutral oxide is SiO2, acidic oxide be Al2O3With B2O3, flux
Agent includes K20、Na20、Li20, CuO, Mg0, BaO, ZnO, wherein neutral oxide and the ratio of flux
Ratio for 1:3-5, acidic oxide and flux is 1:2-4.
The low-temperature glaze of once-firing the most according to claim 1, it is characterised in that described in flux
Agent chemical constituent is: K20 15-20%, Na20 15-20%, Li20 5-10%, CuO 20-25%, Mg0 15-20%,
BaO 5-10%, ZnO 5-10%.
The low-temperature glaze of once-firing the most according to claim 1, it is characterised in that described Al2O3
With B2O3Ratio be 1:2-3.
The low-temperature glaze of once-firing the most according to claim 3, it is characterised in that described Al2O3
With B2O3Ratio be 1:2.5.
5. according to the low-temperature glaze of the once-firing described in Claims 2 or 3, it is characterised in that described
The ratio of neutral oxide and flux be the ratio of 1:3.9, neutral oxide and acidic oxidation be 1:2.6.
The low-temperature glaze of once-firing the most according to claim 5, it is characterised in that described in flux
Agent chemical constituent is: K20 21%, Na20 18%, Li20 8%, CuO 22%, Mg0 18%, BaO 6%, ZnO
7%.
7. the preparation technology of once-firing low temperature glaze porcelain, it is characterised in that use the claims 1-6
Once-firing low temperature glaze described in middle any one, it specifically comprises the following steps that
Step 1, prepares once-firing low temperature glaze；
Step 2, executes on ceramic body and burns till once-firing low temperature glaze；
Step 4, treats that a low temperature glaze is dried, is put in kiln by ceramic body and fire；
Step 5, furnace heating-up, under reducing atmosphere is, firing temperature is 1100-1150 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261652.XA CN105924009A (en) | 2016-04-25 | 2016-04-25 | Low-temperature glaze sintered in one shot and making process for porcelain with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261652.XA CN105924009A (en) | 2016-04-25 | 2016-04-25 | Low-temperature glaze sintered in one shot and making process for porcelain with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105924009A true CN105924009A (en) | 2016-09-07 |
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ID=56836287
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610261652.XA Pending CN105924009A (en) | 2016-04-25 | 2016-04-25 | Low-temperature glaze sintered in one shot and making process for porcelain with same |
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| CN (1) | CN105924009A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072664A (en) * | 1991-11-29 | 1993-06-02 | 中国建筑材料科学研究院高技术陶瓷研究所 | Easy fired, low bulk glaze |
| CN1108626A (en) * | 1994-09-24 | 1995-09-20 | 汪霖 | Disposable sintered enamel for cast iron enamel |
| CN101531540A (en) * | 2009-04-10 | 2009-09-16 | 陕西科技大学 | Method for preparing low-temperature metal lustre decorative glaze |
| CN102898119A (en) * | 2012-10-10 | 2013-01-30 | 福建省德化县永德信陶瓷有限责任公司 | Low-temperature once-fired environment-friendly ceramic |
-
2016
- 2016-04-25 CN CN201610261652.XA patent/CN105924009A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072664A (en) * | 1991-11-29 | 1993-06-02 | 中国建筑材料科学研究院高技术陶瓷研究所 | Easy fired, low bulk glaze |
| CN1108626A (en) * | 1994-09-24 | 1995-09-20 | 汪霖 | Disposable sintered enamel for cast iron enamel |
| CN101531540A (en) * | 2009-04-10 | 2009-09-16 | 陕西科技大学 | Method for preparing low-temperature metal lustre decorative glaze |
| CN102898119A (en) * | 2012-10-10 | 2013-01-30 | 福建省德化县永德信陶瓷有限责任公司 | Low-temperature once-fired environment-friendly ceramic |
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Application publication date: 20160907 |