CN106082671A - Longquan celadon green grass or young crops glaze, Longquan celadon and preparation method thereof - Google Patents
Longquan celadon green grass or young crops glaze, Longquan celadon and preparation method thereof Download PDFInfo
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- CN106082671A CN106082671A CN201610450903.9A CN201610450903A CN106082671A CN 106082671 A CN106082671 A CN 106082671A CN 201610450903 A CN201610450903 A CN 201610450903A CN 106082671 A CN106082671 A CN 106082671A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 40
- 239000000843 powder Substances 0.000 claims abstract description 27
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002689 soil Substances 0.000 claims abstract description 19
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 18
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 18
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010453 quartz Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 12
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 10
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001354 calcination Methods 0.000 claims abstract description 9
- 239000010433 feldspar Substances 0.000 claims abstract description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000454 talc Substances 0.000 claims abstract description 9
- 229910052623 talc Inorganic materials 0.000 claims abstract description 9
- 238000000498 ball milling Methods 0.000 claims description 24
- 239000002270 dispersing agent Substances 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 13
- 229910052593 corundum Inorganic materials 0.000 claims description 8
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- 229920002319 Poly(methyl acrylate) Polymers 0.000 claims description 3
- 229920000120 polyethyl acrylate Polymers 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 208000006011 Stroke Diseases 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- 229910052681 coesite Inorganic materials 0.000 claims description 2
- 229910052906 cristobalite Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 230000003020 moisturizing effect Effects 0.000 claims description 2
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 229910052682 stishovite Inorganic materials 0.000 claims description 2
- 229910052905 tridymite Inorganic materials 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 239000001856 Ethyl cellulose Substances 0.000 claims 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 229920001249 ethyl cellulose Polymers 0.000 claims 1
- 235000019325 ethyl cellulose Nutrition 0.000 claims 1
- 125000004494 ethyl ester group Chemical group 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- 238000010304 firing Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 8
- 230000004075 alteration Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000003086 colorant Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 229910052573 porcelain Inorganic materials 0.000 description 7
- 239000000470 constituent Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- NNBFNNNWANBMTI-UHFFFAOYSA-M brilliant green Chemical compound OS([O-])(=O)=O.C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 NNBFNNNWANBMTI-UHFFFAOYSA-M 0.000 description 5
- 238000003801 milling Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 229920000609 methyl cellulose Polymers 0.000 description 4
- 239000001923 methylcellulose Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229940113115 polyethylene glycol 200 Drugs 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
- C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
-
- 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
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a kind of Longquan celadon green grass or young crops glaze, Longquan celadon and preparation method thereof, the oxide chemistry composition of blue or green glaze is by weight percentage: 62～66% SiO2,14～16% Al2O3,0.3～0.8% MgO, 11～17% CaO, 3～5% K2O, 0.2～0.5% Na2O, 0～0.25% TiO2, 0.03～0.1% MnO, 0.1～0.15% Fe2O3；Blue or green glaze is prepared by the raw materials in: frit 70～95%, Kaolin 0～8%, Zijin soil 0～5%, quartz 0～15%, potassium feldspar 0～7%；Frit is prepared by the raw materials in: feldspar in powder 25～40%, kaolin powder 5～15%, quartz 5～10%, dragon's fountain china clay 25～30%, alumina powder 15～25%, calcination of talc 5～10%, Huangshi profound glaze soil 1～8%.Fritted glaze of the present invention breaches existing technical bottleneck, solves the difficult problem occurring the most serious blue or green glaze colour generation aberration when producing Longquan celadon in enormous quantities, provides technical support for tradition Longquan celadon is promoted to high-grade celadon by double-firing process.
Description
Technical field
The present invention relates to a kind of celadon technical field, particularly relate to a kind of Longquan celadon fritted glaze and preparation method thereof.
Background technology
Celadon is the perfect adaptation body of science and art, and the industry quickly grows.Generation as UNESCO
Boundary's protection of intangible cultural heritage register, Longquan celadon receives market with the gentle moulding such as beautiful glaze colours and smooth grace
Favor.But, when producing in enormous quantities due to Longquan celadon, same batch products aberration problem easily occurs.
The outer high-grade daily-use Production of Ceramics of Now Domestic generally uses double-firing process, twice firing include high temperature biscuiting,
Low temperature sinter or low temperature biscuiting, grand feu.Hard as American-European in Copenhagen porcelain etc. of France's Sai Feier porcelain, Denmark in the world
Porcelain, and the enterprise such as China dragon's fountain the Oujiang River celadon enterprise, Zhejiang Tian Feng pottery company limited the most all uses this technique to produce.Main
If after utilizing secondary glaze firing technique, the Heat stability is good of goods, glaze intensity are high, but owing to its base glaze is the most ripe,
It is difficult to prepare that glaze colours aberration is little, glaze quality good, the large batch of goods of steady quality.
At present, China's Longquan celadon heat treatment temperature is burnt till at 1200 DEG C～about 1280 DEG C, and these Longquan celadons pass through
Selected quality raw materials, intensively and carefully work out something, become porcelain technique by tradition Longquan celadon, glaze colours can be obtained by double-firing process equal
The Longquan celadon that texture even, beautiful is strong, but owing to Longquan celadon green grass or young crops glaze is raw glaze, celadon with a collection of product volume big time, easily go out
The most serious aberration.Up to the present, empirical evidence, prepare a kind of 1150 DEG C～less than about 1280 DEG C ripe,
Glaze colours be colour-stable and presentation quality can meet high-grade daily-use pottery glaze have certain difficulty.Glaze can be prepared colour-stable
Longquan celadon fritted glaze be to be related to tradition Longquan celadon to become porcelain promote its blue or green glaze colour generation by double-firing process
Stable critical bottleneck technology.
To this end, one fully can be reacted with celadon green grass or young crops glaze raw material, chemical stability is high, glaze colours is colour-stable, the lustrous and transparent profit of glaze
Longquan celadon fritted glaze and preparation method thereof urgently research and develop.
Summary of the invention
It is an object of the invention to the deficiency being to overcome in prior art, it is provided that a kind of Longquan celadon green grass or young crops glaze, dragon's fountain are blue or green
Porcelain and preparation method thereof, the Longquan celadon being particularly suitable for twice firing produces.
A kind of Longquan celadon green grass or young crops glaze, it is characterised in that: its oxide chemistry composition is by weight percentage: 62～66%
SiO2, 14～16% Al2O3, 0.3～0.8% MgO, 11～17% CaO, 3～5% K2O, 0.2～0.5% Na2O, 0～0.25%
TiO2, 0.03～0.1% MnO, 0.1～0.15% Fe2O3；
CaO content is higher than MgO, K2O content is higher than Na2O, owing to the characteristic of celadon green grass or young crops glaze makes the colorability of dragon's fountain green grass or young crops glaze more
By force, colour generation is more stable, and effect is abundanter.
Described blue or green glaze is prepared by the raw materials in: frit 70～95%, Kaolin 0～8%, Zijin soil 0～5%, stone
English 0～15%, potassium feldspar 0～7%；
Described frit is prepared by the raw materials in: feldspar in powder 25～40%, kaolin powder 5～15%, quartz 5～10%,
Dragon's fountain china clay 25～30%, alumina powder 15～25%, calcination of talc 5～10%, Huangshi profound glaze soil 1～8%.
A kind of Longquan celadon, including base substrate, is characterized in that, the surface of base substrate is coated with described fritted glaze raw material.
3. a preparation method for Longquan celadon, is characterized in that as follows:
The preparation of S1 frit, takes described frit raw material, uniformly after mixing, melts under reducing atmosphere, and glass melting temperature is 1280
DEG C～1350 DEG C, then through shrend, ball milling, obtain frit after drying；
The preparation of S2 glaze slip: taking described fritted glaze raw material and carry out dispensing, fritted glaze obtains celadon glaze, glaze after ball milling sieves
Starch old rear mistake and screen out ferrum；
Longquan celadon body drying or base substrate are carried out 650 DEG C～800 DEG C of biscuitings once by S3；
S4 incites somebody to action after drying or after biscuiting after Longquan celadon dedusting moisturizing, executes blue or green glaze；
S5 is by the Longquan celadon product heat treatment under reducing atmosphere after glazing.
In step S2, the drum's speed of rotation of described fritted glaze is 500～1000 r/min, and Ball-milling Time is 3～8h, at this
Under the conditions of, ball mill ball milling is uniform, and ball milling grain diameter is little, and particle size distribution is uniform, ensures that final Longquan celadon
It is blue or green that glaze slip material quality of the ball mill is good, efficiency is high, energy consumption is low, slurry stability is high.Ball milling is D10 ＞ 0.05 to glaze material mixture fineness
μm, D90 is 0.25 ± 0.05 μm, D100 ＜ 1 μm.Longquan celadon green grass or young crops glaze colour generation is more stable, and colouring effect is more preferably.
In step S2, glaze slip fineness 250 mesh sieved after glaze slip is old, tail over 0.03～0.06%, concentration of glaze slip 1.55～
1.92 g/ cm3。
In step S4: on the base substrate after or biscuiting dried at Longquan celadon, executing blue or green glazed thickness is 1～3mm.
In step S4: under reducing atmosphere, the temperature of heat treatment is 1150 DEG C～1280 DEG C, and heat treatment programming rate is 2～5
DEG C/min, temperature retention time 0.5～1.5 h.
In step S1, S2: adding dispersant during ball milling, dispersant is alcohols, resinae, the one of polyacrylate apoplexy due to endogenous wind
Or it is multiple.
Under above-mentioned dispersant effect, solid content in ball-milled mixtures can be improved, it is ensured that dividing of Longquan celadon green grass or young crops glaze slurry
Dissipate property and stability.
Described alcohols dispersant is at least one in polyethylene glycol 200, PEG400, POLYPROPYLENE GLYCOL, described resin
Class dispersant is at least one in hydroxypropyl methylcellulose, hydroxyethyl cellulose, carboxymethyl cellulose, described polyacrylate
Class dispersant is at least one in polymethyl acrylate, polyethyl acrylate, polyethyl acrylate.
The addition of described dispersant is 1～1.5 times of celadon glaze.
Beneficial effects of the present invention: fritted glaze of the present invention breaches existing technical bottleneck, solves production in enormous quantities dragon
A difficult problem for the most serious blue or green glaze colour generation aberration occurs, for being promoted by double-firing process by tradition Longquan celadon during spring celadon
Technical support is provided for high-grade celadon.
Detailed description of the invention
Embodiment 1
1, various preparation of raw material frit is weighed by blue or green glaze composition of raw materials: feldspar in powder 26%, kaolin powder 10%, quartz 5%, dragon's fountain
China clay 25%, alumina powder 16%, calcination of talc 7%, Huangshi profound glaze soil 3%.After each raw material is fully mixed, exist with high temperature Cinker clew furnace
Found for 1280 DEG C, do not stop stirring.Then ball milling 8 h after shrend, prepares frit after drying.
2, with the blue or green glaze of above-mentioned gained frit preparation, it is prepared by the raw materials in: frit 75%, Kaolin 6%, Zijin
Soil 2%, quartz 4%, potassium feldspar 5%, calcite 8% carry out dispensing.62.25% SiO in the chemical constituent of celadon fritted glaze raw material2,
15.14% Al2O3, 0.35% MgO, 12.47% CaO, 3.37% K2O, 0.26% Na2O, 0.15% TiO2, 0.03% MnO,
0.12% Fe2O3.Use general milling light ball milling 15 h, be simultaneously introduced 0.5% POLYPROPYLENE GLYCOL and make dispersant, material: ball: water=1:2:
(0.4～0.5), glaze slip fineness 250 mesh during glaze slip is old；Tail over 0.03%, concentration of glaze slip 1.55g/ cm3。
3, on biscuiting base substrate, glazing is carried out, glazing thickness 1～3mm.
4, by after the body drying after glazing, load in kiln, wherein warp under firing atmosphere is reducing atmosphere condition
1150 DEG C of glaze firing, are incubated 30min.
5, preparing glaze colours is the high-grade daily Longquan celadon product of the sparkling and crystal-clear blue or green glaze of green grass or young crops colour-stable, emerald green.
Embodiment 2
1, various preparation of raw material frit is weighed by blue or green glaze composition of raw materials: feldspar in powder 25%, kaolin powder 6%, quartz 5%, dragon's fountain porcelain
Soil 27%, alumina powder 18%, calcination of talc 6%, Huangshi profound glaze soil 2%.After each raw material is fully mixed, exist with high temperature Cinker clew furnace
Found for 1280 DEG C, do not stop stirring.Then ball milling 8h after shrend, prepares frit after drying.
2, with the blue or green glaze of above-mentioned gained frit preparation, it is prepared by the raw materials in: frit 78%, Kaolin 4%, Zijin
Soil 3%, quartz 6%, potassium feldspar 4%.63.45% SiO in the chemical constituent of celadon fritted glaze raw material2, 15.46% Al2O3, 0.37%
MgO, 11.56% CaO, 4% K2O, 0.25% Na2O, 0% TiO2, 0.03% MnO, 0.11% Fe2O3.Use general milling photosphere
Grind 20 h, be simultaneously introduced 0.5% methylcellulose and make dispersant, material: ball: water=1:2:(0.4～0.5), the glaze during glaze slip is old
Slurry fineness 250 mesh；Tail over 0.04%, concentration of glaze slip 1.65 g/ cm3。
3, on biscuiting base substrate, glazing is carried out, glazing thickness 1～3mm.
4, by after the body drying after glazing, load in kiln, wherein warp under firing atmosphere is reducing atmosphere condition
1200 DEG C of glaze firing, are incubated 30min.
5, preparing glaze colours is the high-grade daily Longquan celadon product of blue or green glaze colour-stable, that glaze colours is emerald green.
Embodiment 3
1, various preparation of raw material frit is weighed by blue or green glaze composition of raw materials: feldspar in powder 30%, kaolin powder 11%, quartz 7%, dragon's fountain
China clay 25%, alumina powder 18%, calcination of talc 6%, Huangshi profound glaze soil 2%.After each raw material is fully mixed, exist with high temperature Cinker clew furnace
Found for 1350 DEG C, do not stop stirring.Then ball milling 12h after shrend, prepares frit after drying.
2, with the blue or green glaze of above-mentioned gained frit preparation, it is prepared by the raw materials in: frit 79%, Kaolin 5%, Zijin
Soil 3%, quartz 8%, potassium feldspar 5%.65.48% SiO in the chemical constituent of celadon fritted glaze2, 15.65% Al2O3, 0.56% MgO,
12.37% CaO, 3.67% K2O, 0.28% Na2O, 0.03% TiO2, 0.04% MnO, 0.13% Fe2O3.Use general milling light
Ball milling 20 h, is simultaneously introduced 1.5% methylcellulose and makees dispersant, material: ball: water=1:2:(0.4～0.5), during glaze slip is old
Glaze slip fineness 250 mesh；Tail over 0.05%, concentration of glaze slip 1.59 g/ cm3。
3, on biscuiting base substrate, glazing is carried out, glazing thickness 1～3mm.
4, by after the body drying after glazing, load in kiln, wherein warp under firing atmosphere is reducing atmosphere condition
1150 DEG C of glaze firing, are incubated 60min.
5, the top grade daily Longquan celadon product that glaze colours is green green grass or young crops colour-stable, emerald green is prepared.
Embodiment 4
1, various preparation of raw material frit is weighed by blue or green glaze composition of raw materials: feldspar in powder 37%, kaolin powder 13%, quartz 8%, dragon's fountain
China clay 28%, alumina powder 22%, calcination of talc 8%, Huangshi profound glaze soil 7%.After each raw material is fully mixed, exist with high temperature Cinker clew furnace
Found for 1350 DEG C, do not stop stirring.Then ball milling 10h after shrend, prepares frit after drying.
2, with the blue or green glaze of above-mentioned gained frit preparation, it is prepared by the raw materials in: frit 85%, Kaolin 7%, Zijin
Soil 4%, quartz 8%, potassium feldspar 5%.65.38% SiO in the chemical constituent of celadon fritted glaze2, 14.56% Al2O3, 0.45% MgO,
14.79% CaO, 4.76% K2O, 0.36% Na2O, 0.15% TiO2, 0.06% MnO, 0.14% Fe2O3.Use general milling light
Ball milling 22 h, is simultaneously introduced 1.5% methylcellulose and makees dispersant, material: ball: water=1:2:(0.4～0.5), during glaze slip is old
Glaze slip fineness 250 mesh；Tail over 0.05%, concentration of glaze slip 1.65 g/ cm3。
3, on biscuiting base substrate, glazing is carried out, glazing thickness 1～3mm.
4, by after the body drying after glazing, load in kiln, wherein warp under firing atmosphere is reducing atmosphere condition
1280 DEG C of glaze firing, are incubated 70min.
5, preparing glaze colours is the high-grade daily Longquan celadon product of the sparkling and crystal-clear plum green of green grass or young crops colour-stable, emerald green.
Embodiment 5
1, various preparation of raw material frit is weighed by blue or green glaze composition of raw materials: feldspar in powder 37%, kaolin powder 12%, quartz 6%, dragon's fountain
China clay 25%, alumina powder 22%, calcination of talc 8%, Huangshi profound glaze soil 1～68%.After fully being mixed by each raw material, use high temperature frit
Stove is founded at 1280 DEG C, does not stop stirring.Then ball milling 11h after shrend, prepares frit after drying.
2, with the blue or green glaze of above-mentioned gained frit preparation, it is prepared by the raw materials in: frit 90%, Kaolin 8%, Zijin
Soil 4%, quartz 14%, potassium feldspar 0%.64.86% SiO in the chemical constituent of celadon fritted glaze2, 15.93% Al2O3, 0.67%
MgO, 14.98 CaO, 5.27% K2O, 0.38% Na2O, 0% TiO2, 0.05% MnO, 0.15% Fe2O3.Use general milling light
Ball milling 23 h, is simultaneously introduced 1% methylcellulose and makees dispersant, material: ball: water=1:2:(0.4～0.5), the glaze during glaze slip is old
Slurry fineness 250 mesh；Tail over 0.05%, concentration of glaze slip 1.79 g/ cm3。
3, on biscuiting base substrate, glazing is carried out, glazing thickness 1～3mm.
4, by after the body drying after glazing, load in kiln, wherein warp under firing atmosphere is reducing atmosphere condition
1230 DEG C of glaze firing, are incubated 90min.
5, preparing glaze colours is the high-grade daily Longquan celadon product of colour-stable, glittering and translucent pale blue.
Embodiment 6
1, various preparation of raw material frit is weighed by blue or green glaze composition of raw materials: feldspar in powder 39%, kaolin powder 14%, quartz 9%, dragon's fountain
China clay 28%, alumina powder 24%, calcination of talc 9%, Huangshi profound glaze soil 7%.After each raw material is fully mixed, exist with high temperature Cinker clew furnace
Found for 1350 DEG C, do not stop stirring.Then ball milling 12h after shrend, prepares frit after drying.
2, with the blue or green glaze of above-mentioned gained frit preparation, it is prepared by the raw materials in: frit 92%, Kaolin 7%, Zijin
Soil 5%, quartz 14%, potassium feldspar 5%.65.48% SiO in the chemical constituent of celadon fritted glaze2, 15.78% Al2O3, 0.67%
MgO, 15.89% CaO, 4% K2O, 0.4% Na2O, 0～0.15% TiO2, 0.06% MnO, 0.15% Fe2O3.Use common ball
Polishing ball milling 24 h, is simultaneously introduced 1% polymethyl acrylate and makees dispersant, material: ball: water=1:2:(0.4～0.5), glaze slip is old
In glaze slip fineness 250 mesh；Tail over 0.06%, concentration of glaze slip 1.92 g/ cm3。
3, on biscuiting base substrate, glazing is carried out, glazing thickness 1～3mm.
4, by after the body drying after glazing, load in kiln, wherein warp under firing atmosphere is reducing atmosphere condition
1250 DEG C of glaze firing, are incubated 80min.
5, preparing glaze colours is the high-grade daily Longquan celadon product of the sparkling and crystal-clear blue or green glaze of green grass or young crops colour-stable, emerald green.
The technology of the present invention advantage:
Longquan celadon fritted glaze prepared by the present invention compared with prior art, has the advantage that
1, glaze is not introduced into the toxic raw materials such as any leaded, cadmium, there is not lead, the harm of cadmium dissolution.
2, obtain having good suspension, dispersibility, the blue or green glaze slurry that chemical stability is high after being mixed in proportion ball milling.
3, the associativity of the base substrate after the Longquan celadon fritted glaze slip in the present invention and biscuiting is good, high in intensity of colour, vertical
Body-sensing is strong, the fine and smooth no color differnece of tone, temperature of glaze firing wide ranges, and preparation technology is simple, is suitable for producing in enormous quantities, can reduce and produce into
This, improve production efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (10)
1. a Longquan celadon green grass or young crops glaze, it is characterised in that: its oxide chemistry composition is by weight percentage: 62～66%
SiO2, 14～16% Al2O3, 0.3～0.8% MgO, 11～17% CaO, 3～5% K2O, 0.2～0.5% Na2O, 0～0.25%
TiO2, 0.03～0.1% MnO, 0.1～0.15% Fe2O3；
Described blue or green glaze is prepared by the raw materials in: frit 70～95%, Kaolin 0～8%, Zijin soil 0～5%, quartz 0
～15%, potassium feldspar 0～7%；
Described frit is prepared by the raw materials in: feldspar in powder 25～40%, kaolin powder 5～15%, quartz 5～10%,
Dragon's fountain china clay 25～30%, alumina powder 15～25%, calcination of talc 5～10%, Huangshi profound glaze soil 1～8%.
2. a Longquan celadon, is characterized in that, including described celadon green grass or young crops glaze.
3. a preparation method for Longquan celadon, is characterized in that as follows:
The preparation of S1 frit, takes described frit raw material, uniformly after mixing, melts under reducing atmosphere, and glass melting temperature is 1280
DEG C～1350 DEG C, then through shrend, ball milling, obtain frit after drying；
The preparation of S2 glaze slip: taking described fritted glaze raw material and carry out dispensing, fritted glaze obtains celadon glaze, glaze after ball milling sieves
Starch old rear mistake and screen out ferrum；
Longquan celadon body drying or base substrate are carried out 650 DEG C～800 DEG C of biscuitings once by S3；
S4 incites somebody to action after drying or after biscuiting after Longquan celadon dedusting moisturizing, executes blue or green glaze；
S5 is by the Longquan celadon product heat treatment under reducing atmosphere after glazing.
The preparation method of a kind of Longquan celadon the most as claimed in claim 3, it is characterised in that in step S2, described fritted glaze
Drum's speed of rotation be 500～1000 r/min, Ball-milling Time is 3～8h, and ball milling is D10 ＞ 0.05 to glaze material mixture fineness
μm, D90 is 0.25 ± 0.05 μm, D100 ＜ 1 μm.
The preparation method of a kind of Longquan celadon the most as claimed in claim 3, it is characterised in that in step S2, after glaze slip is old
Glaze slip fineness 250 mesh sieved, tails over 0.03～0.06%, concentration of glaze slip 1.55～1.92 g/ cm3。
The preparation method of a kind of Longquan celadon the most as claimed in claim 3, it is characterised in that in step S4: at Longquan celadon
On base substrate after drying or after biscuiting, executing blue or green glazed thickness is 1～3mm.
The preparation method of a kind of Longquan celadon the most as claimed in claim 3, it is characterised in that in step S4: under reducing atmosphere
The temperature of heat treatment is 1150 DEG C～1280 DEG C, and heat treatment programming rate is 2～5 DEG C/min, temperature retention time 0.5～1.5 h.
The preparation method of a kind of Longquan celadon the most as claimed in claim 3, it is characterised in that in step S1, S2: add during ball milling
Add dispersant, dispersant be alcohols, resinae, polyacrylate apoplexy due to endogenous wind one or more.
The preparation method of a kind of Longquan celadon the most as claimed in claim 7, it is characterised in that described alcohols dispersant is poly-second
At least one in glycol 200, PEG400, POLYPROPYLENE GLYCOL, described resinae dispersant is hydroxypropyl methylcellulose, hydroxyl
At least one in ethyl cellulose, carboxymethyl cellulose, described polyacrylate dispersant be polymethyl acrylate, poly-third
At least one in olefin(e) acid ethyl ester, polyethyl acrylate.
The preparation method of a kind of Longquan celadon the most as claimed in claim 7, it is characterised in that the addition of described dispersant
For celadon glaze 1～1.5 times.
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Application publication date: 20161109 Assignee: SUICHANG WENCHANG CELADON FACTORY Assignor: LISHUI University Contract record no.: X2024980014957 Denomination of invention: Longquan celadon blue glaze, Longquan celadon and its preparation method Granted publication date: 20190129 License type: Common License Record date: 20240912 Application publication date: 20161109 Assignee: SUICHANG CHUZHOU KILN CELADON CO.,LTD. Assignor: LISHUI University Contract record no.: X2024980014953 Denomination of invention: Longquan celadon blue glaze, Longquan celadon and its preparation method Granted publication date: 20190129 License type: Common License Record date: 20240912 |
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Application publication date: 20161109 Assignee: LONGQUAN JINHONG PORCELAIN CO.,LTD. Assignor: LISHUI University Contract record no.: X2024980015394 Denomination of invention: Longquan celadon blue glaze, Longquan celadon and its preparation method Granted publication date: 20190129 License type: Common License Record date: 20240918 Application publication date: 20161109 Assignee: LONGQUAN OUJIANG CELADON Co.,Ltd. Assignor: LISHUI University Contract record no.: X2024980015392 Denomination of invention: Longquan celadon blue glaze, Longquan celadon and its preparation method Granted publication date: 20190129 License type: Common License Record date: 20240918 Application publication date: 20161109 Assignee: LONGQUAN YUDE CELADON Co.,Ltd. Assignor: LISHUI University Contract record no.: X2024980015391 Denomination of invention: Longquan celadon blue glaze, Longquan celadon and its preparation method Granted publication date: 20190129 License type: Common License Record date: 20240918 |