CN105753511A - Longquan celadon celadon-glaze jet ink and preparation method thereof - Google Patents
Longquan celadon celadon-glaze jet ink and preparation method thereof Download PDFInfo
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- CN105753511A CN105753511A CN201610105812.1A CN201610105812A CN105753511A CN 105753511 A CN105753511 A CN 105753511A CN 201610105812 A CN201610105812 A CN 201610105812A CN 105753511 A CN105753511 A CN 105753511A
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- 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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- 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
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- 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
Abstract
The invention discloses Longquan celadon celadon-glaze jet ink and a preparation method thereof. A celadon glaze oxide comprises the following raw materials in percentage by weight: 25-40% of potash feldspar powder, 5-10% of calcined kaolin powder, 5-10% of quartz, 5-10% of kaolin powder, 1-4% of calcined aluminum oxide powder, 5-10% of calcined talc, 1-8% of purple golden clay, and 10-20% of silicon oxide aerogel. The preparation method comprises: weighing the celadon glaze oxide, a solvent and a dispersant according to a weight percentage of (10-30):(61-85):(0.2-8), mixing and stirring uniformly, then performing ball-milling on the mixture in a ball grinding mill, then screening out iron, and performing a glaze slip ageing process step to obtain the celadon celadon-glaze jet ink. The celadon celadon-glaze jet ink not only has good suspension property, dispersity, chemical stability and rheological property and is environmentally friendly and pollution-free, but also has good associative property with a blank after biscuit firing, and is high in color strength, strong in stereoscopic impression, and exquisite in tone without color differences, the preparation process is simple, and the production cost can be reduced.
Description
Technical field
The present invention relates to a kind of celadon technical field, particularly relate to a kind of Longquan celadon green grass or young crops glaze ink-jet ink and preparation method thereof.
Background technology
Celadon is the perfect adaptation body of science and art, and the industry quickly grows.As the World Immaterial Heritages protection catalogue of UNESCO, Longquan celadon is with the gentle favor receiving market such as beautiful glaze colours and smooth graceful moulding.But, owing to celadon manufactures that threshold is low, manufacturing firm is many on market, cause that Longquan celadon is relatively low in market share, produce pottery portion with the ground such as Jing Dezhen, Jiangxi, Hunan Liling and there is bigger gap.
In recent years, ceramic ink jet printing technology is widely used in ceramic decoration field.Improve celadon competitiveness it is crucial that celadon inkjet technology, and the core of celadon inkjet technology is the preparation of celadon green grass or young crops glaze ink-jet ink.In existing research, celadon green grass or young crops glaze ink-jet ink glaze powder granule is relatively big, and the impact by other materials such as solvents is bigger；Celadon green grass or young crops glaze ink-jet ink slurry fineness is not enough, causes that colour generation is uneven, and third dimension is not strong.
For this, a kind of Longquan celadon green grass or young crops glaze ink-jet ink celadon green grass or young crops glaze ink-jet ink powder body is little, fully can react with celadon green grass or young crops glaze raw material, and Longquan celadon green grass or young crops glaze ink-jet ink that chemical stability is high, high in intensity of colour, third dimension is strong and preparation method thereof is urgently researched and developed.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Longquan celadon green grass or young crops glaze ink-jet ink and preparation method thereof.
For solving above technical problem, the technical scheme is that a kind of Longquan celadon green grass or young crops glaze ink-jet ink.It is characterized in that, celadon glaze oxide, solvent, dispersant weight percentage ratio are 10～30:61～85:0.2～8.
Further, described celadon glaze weight percent oxide is respectively as follows: feldspar in powder 25～40%, calcined kaolin powder 5～10%, quartz 5～10%, kaolin powder 5～10%, calcined oxide aluminium powder 1～4%, calcination of talc 5～10%, Zijin soil 1～8%, silica aerogel 10～20%, silica aerogel BET specific surface area is 500～800m2/ g, mean diameter is 2～10 μm, and pore volume is 2～6%, igloss amount 0.5～5%.Aerosil content > 50%, Al in described celadon glaze chemical constituent2O3Content > 20%, iron oxide content < 8%；SiO in celadon glaze material list one raw material chemical constituent2Content > 15%；
Further, the solvent of described celadon glaze is one or more in alcohols, benzene class, hydro carbons, esters.Specifically, described alcohols solvent is at least one in ethanol, ethylene glycol, propanol.Described benzene kind solvent is isopropyl biphenyl.Described esters solvent is at least one in ethyl acetate, Ethyl formate, methyl cyclohexanol.Under above-mentioned solvent, blue or green glaze ink-jet ink solute effect is good, and solvent is not volatile, and human body and environment is all safer.
Further, described celadon glaze dispersant be alcohols, resinae, polyacrylate apoplexy due to endogenous wind one or more.Described alcohols dispersant is specially at least one in polyethylene glycol 200, PEG400, POLYPROPYLENE GLYCOL.Described resinae dispersant is specially at least one in hydroxypropyl methylcellulose, hydroxyethyl cellulose, carboxymethyl cellulose.Described polyacrylate dispersant is specially at least one in polymethyl acrylate, polyethyl acrylate, polyethyl acrylate.Under above-mentioned dispersant effect, solid content in ball-milled mixtures can be improved, it is ensured that the dispersibility of Longquan celadon green grass or young crops glaze ink-jet ink and stability.
The preparation method of described a kind of Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that comprise the steps:
S1 prepares Longquan celadon glaze oxide；
Ball milling after celadon glaze oxide, solvent and dispersant according to a certain percentage mix homogeneously is become dragon's fountain celadon glaze material by S2, and deironing of sieving, glaze slip is old；
Longquan celadon body drying or base substrate are carried out 650～800 DEG C of biscuitings once by S3；
S4 inkjet printing Longquan celadon green grass or young crops glaze ink-jet ink；
S5 heat treatment, by the Longquan celadon product heat treatment under reducing atmosphere after inkjet printing.
Further, the preparation method of described a kind of Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that, in step S1: blue or green glaze raw material is by mass percentage, silica flour is 25%～45%, and aerosil is 15%～75%, and all the other are Longquan celadon glaze oxide.Described Longquan celadon glaze oxide includes Fe2O3, at least one in FeO, also include CaO, K2O、Na2O、La2O3、Y2O3In at least one.Such as by Fe2O3Mixing with aerosil and be more easy to reaction and generate ferrum coloring oxide, owing to the characteristic of silica aerogel makes the colorability of dragon's fountain green grass or young crops glaze ink-jet ink higher, colouring effect is abundanter.
Further, the preparation method of described a kind of Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that in step S2: the addition of solvent is 1～5 times of celadon glaze；The addition of dispersant is 1～3 times of celadon glaze.
Further, the preparation method of described a kind of Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that, in step S2: in described celadon glaze, ball mill is that 50L is horizontal or vertical ball mill, the grinding efficiency of ball mill is 10Kg/h, and drum's speed of rotation is 1000～1500r/min, and Ball-milling Time is 8h.Under this condition, ball mill ball milling is uniform, and ball milling grain diameter is little, and particle size distribution is uniform, ensures that final Longquan celadon green grass or young crops glaze ink-jet ink quality of the ball mill is good, efficiency is high, energy consumption is low, blue or green glaze ink-jet ink stability high.Glaze material mixture ball milling is D10 > 0.06 μm, D90 to fineness is 0.25 ± 0.05 μm, D100 < 1 μm.After Longquan celadon green grass or young crops glaze reaches this micro/nano level fineness, Longquan celadon green grass or young crops glaze ink-jet ink colourity is more uniformly distributed, and colouring effect is more preferably.
Further, the preparation method of described a kind of Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that in step S2: use the screen cloth of aperture≤1 μm to carry out sieving deironing when vacuum filtration, thus obtaining Longquan celadon green grass or young crops glaze ink-jet ink of the present invention.
Further, the preparation method of described a kind of Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that in step S2: glaze slip fineness 325 order during glaze slip is old；Tail over 0.3～0.6%；Glaze slip moisture content 40～45%；Glaze slip proportion 1.65～1.95%；Glaze slip flow velocity 25～40 seconds.
Further, the preparation method of described a kind of Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that in step S4: dried at Longquan celadon or on base substrate after biscuiting, inkjet printing green grass or young crops glazed thickness is 1～2mm.
Further, the preparation method of described a kind of Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that in step S5: under reducing atmosphere, heat treated temperature is 1150～1300 DEG C, heat treatment programming rate is 2～5 DEG C/min.
The present invention adopts aerosil to replace or replaces the common quartz being generally adopted in part prior art, coordinate the celadon glaze material powder modification optimized, mainly by the high-specific surface area of aerosil, high porosity, high activity, fully can react with celadon green grass or young crops glaze raw material, make solid state reaction carry out more complete, contribute to the refinement that celadon ink is overall.Longquan celadon green grass or young crops glaze ink-jet ink prepared by the present invention also has good suspension, dispersibility, and chemical stability is high, rheological property is good, environment friendly and pollution-free.And, good with the associativity of the base substrate after biscuiting, high in intensity of colour, third dimension is strong, the fine and smooth no color differnece of tone, preparation technology is simple, can reduce production cost.
Detailed description of the invention
Embodiment 1
S1 by weight, configures the Longquan celadon following raw material components of green grass or young crops glaze.Described celadon glaze weight percent oxide is respectively as follows: feldspar in powder 25%, calcined kaolin powder 8%, quartz 9%, kaolin powder 8%, calcined oxide aluminium powder 2.5%, calcination of talc 6%, Zijin soil 4%, silica aerogel 25%, wherein Longquan celadon green grass or young crops glaze oxide raw material chemical constituent content: SiO268.48, Al2O321.26, Fe2O30.55, K2O3.5, Na2O0.5, CaO3, TiO20.02, MnO20.01, FeO0.6, burn mistake 2.08.
S2 is by weight percentage, weighing Longquan celadon glaze oxide, solvent deionized water, dispersant polyethyl acrylate, ratio is 20:77:3, and being placed on ball mill is that 50L horizontal ball mill carries out mix and blend ball milling, grinding efficiency is 10Kg/h, and drum's speed of rotation is 1000r/min.Ball milling is 0.25 ± 0.05 μm to D10 > 0.06 μm, D90, after the fineness that D100 < is 1 μm, uses the screen cloth of aperture 325 order when vacuum filtration, and carries out the deironing sieve that sieves.After having sieved, namely obtain high-performance Longquan celadon green grass or young crops glaze ink-jet ink.
The Longquan celadon base substrate that conventional method is prepared by S3 is after 800 DEG C of biscuitings, and blank strength is more than 1.0Mpa, standby.
S4 ball milling blue or green glaze uniformly is after middle biscuiting, on celadon base substrate or directly adopt inkjet printing in celadon billet surface, inkjet printing temperature is at 35～55 DEG C, and shower nozzle is 1.0～2.5mm from base substrate distance after biscuiting, and the consumption of inkjet printing Longquan celadon green grass or young crops glaze ink-jet ink is 5.5g/m2。
Longquan celadon base substrate after S5 inkjet printing biscuiting is placed in be had in the kiln of reducing atmosphere and carries out heat treatment, heat treatment temperature is 1200 DEG C, heat treated heating rate is 2 DEG C/min, after burning till, pattern is abundant, bright in luster, texture is natural, texture is soft, third dimension is strong, has more smooth, the smooth Longquan celadon product of the texture as natural plum green and color and surface.
Embodiment 2
S1 by weight, configures the Longquan celadon following raw material components of green grass or young crops glaze.Described celadon glaze weight percent oxide is respectively as follows: feldspar in powder 30%, calcined kaolin powder 7%, quartz 10%, kaolin powder 6%, calcined oxide aluminium powder 3%, calcination of talc 7%, Zijin soil 3%, silica aerogel 16%, wherein Longquan celadon green grass or young crops glaze oxide raw material chemical constituent content: SiO267.36, Al2O322.30, Fe2O30.67, K2O3.0, Na2O0.5, CaO2.5, TiO20.02, MnO20.01, FeO0.6, burn mistake 2.11.
S2 by weight percentage, weighs Longquan celadon glaze oxide, solvent ethylene glycol, dispersant Polyethylene Glycol, and ratio is 25:70:5, is placed on 50L horizontal ball mill and carries out mix and blend ball milling, and grinding efficiency is 10Kg/h, and drum's speed of rotation is 1500r/min.Ball milling is 0.25 ± 0.05 μm to D10 > 0.06 μm, D90, after the fineness that D100 < is 1 μm, uses the screen cloth of aperture 325 order to carry out sieving deironing.After having sieved, namely obtain high-performance Longquan celadon green grass or young crops glaze ink-jet ink.
The Longquan celadon base substrate that conventional method is prepared by S3 is after 800 DEG C of biscuitings, and blank strength is more than 1.0Mpa, standby.
S4 ball milling blue or green glaze uniformly is after middle biscuiting, on celadon base substrate or directly adopt inkjet printing in celadon billet surface, inkjet printing temperature is at 35～55 DEG C, and shower nozzle is 1.0～2.5mm from base substrate distance after biscuiting, and the consumption of inkjet printing Longquan celadon green grass or young crops glaze ink-jet ink is 5.5g/m2。
Longquan celadon base substrate after S5 inkjet printing biscuiting is placed in be had in the kiln of reducing atmosphere and carries out heat treatment, heat treatment temperature is 1200 DEG C, heat treated heating rate is 2 DEG C/min, after burning till, pattern is abundant, bright in luster, texture natural, texture is soft, third dimension is strong, the Longquan celadon product that tool natural powder cyan is color and surface is more smooth, smooth.
Embodiment 3
S1 by weight, configures the Longquan celadon following raw material components of green grass or young crops glaze.Described celadon glaze weight percent oxide is respectively as follows: feldspar in powder 38%, calcined kaolin powder 9%, quartz 6%, kaolin powder 10%, calcined oxide aluminium powder 2.5%, calcination of talc 8%, Zijin soil 5%, silica aerogel 18%, wherein Longquan celadon green grass or young crops glaze oxide raw material chemical constituent content: SiO265.48, Al2O321.36, Fe2O30.75, K2O4.5, Na2O0.5, CaO2, TiO20.02, MnO20.01, FeO0.6, burn mistake 3.15.
S2 is by weight percentage, weigh Longquan celadon green grass or young crops glaze starting oxides, etoh solvent, dispersant Polyethylene Glycol, ratio is 26:67:7, it is placed on that 50L is horizontal or vertical ball mill carries out mix and blend ball milling, blue or green glaze oxide wherein introduces quartz and aerosil ratio for 3:7, grinding efficiency is 10Kg/h, and drum's speed of rotation is 1500r/min.Ball milling is 0.25 ± 0.05 μm to D10 > 0.06 μm, D90, after the fineness that D100 < is 1 μm, uses the screen cloth of aperture 325 order to carry out sieving deironing when vacuum filtration.After having sieved, namely obtain high-performance Longquan celadon green grass or young crops glaze ink-jet ink.
The Longquan celadon base substrate that conventional method is prepared by S3 is after 800 DEG C of biscuitings, and blank strength is more than 1.0Mpa, standby.
S4 ball milling blue or green glaze uniformly is after middle biscuiting, on celadon base substrate or directly adopt inkjet printing in celadon billet surface, inkjet printing temperature is at 35～55 DEG C, and shower nozzle is 1.0～2.5mm from base substrate distance after biscuiting, and the consumption of inkjet printing Longquan celadon green grass or young crops glaze ink-jet ink is 5.5g/m2。
Longquan celadon base substrate after S5 inkjet printing biscuiting is placed in be had in the kiln of reducing atmosphere and carries out heat treatment, heat treatment temperature is 1200 DEG C, heat treated heating rate is 2 DEG C/min, after burning till, pattern is abundant, bright in luster, texture is natural, texture is soft, third dimension is strong, has more smooth, the smooth Longquan celadon product of natural pea green color and surface.
Embodiment 4
S1 by weight, configures the Longquan celadon following raw material components of green grass or young crops glaze.Described celadon glaze weight percent oxide is respectively as follows: feldspar in powder 30%, calcined kaolin powder 10%, quartz 9%, kaolin powder 7%, calcined oxide aluminium powder 2%, calcination of talc 8%, Zijin soil 3%, silica aerogel 16%, wherein Longquan celadon green grass or young crops glaze oxide raw material chemical constituent content: SiO257.36, Al2O336.26, Fe2O30.55, K2O3.9, Na2O0.6, CaO2.6, TiO20.01, MnO20.02, FeO0.55, burn mistake 2.67.
S2 is by mass percentage, weigh Longquan celadon green grass or young crops glaze starting oxides, etoh solvent, dispersant polyethyl acrylate, ratio is 20:77:3, it is placed on 50L horizontal ball mill and carries out mix and blend ball milling, blue or green glaze oxide wherein introduces quartz and aerosil ratio for 4:6, grinding efficiency is 10Kg/h, and drum's speed of rotation is 1000r/min.Ball milling is 0.25 ± 0.05 μm to D10 > 0.06 μm, D90, after the fineness that D100 < is 1 μm, uses the screen cloth of aperture 325 order to carry out sieving deironing when vacuum filtration.After having sieved, namely obtain high-performance Longquan celadon green grass or young crops glaze ink-jet ink.
The Longquan celadon base substrate that conventional method is prepared by S3 is after 800 DEG C of biscuitings, and blank strength is more than 1.0Mpa, standby.
S4 ball milling blue or green glaze uniformly is after middle biscuiting, on celadon base substrate or directly adopt inkjet printing in celadon billet surface, inkjet printing temperature is at 35～55 DEG C, and shower nozzle is 1.0～2.5mm from base substrate distance after biscuiting, and the consumption of inkjet printing Longquan celadon green grass or young crops glaze ink-jet ink is 5.5g/m2。
Longquan celadon base substrate after S5 inkjet printing biscuiting is placed in be had in the kiln of reducing atmosphere and carries out heat treatment, heat treatment temperature is 1200 DEG C, heat treated heating rate is 2 DEG C/min, after burning till, bright in luster, texture is natural, texture is soft, third dimension is strong, has more smooth, the smooth Longquan celadon product of natural plum green color and surface.
Embodiment 5
S1 by weight, configures the Longquan celadon following raw material components of green grass or young crops glaze.Described celadon glaze weight percent oxide is respectively as follows: feldspar in powder 35%, calcined kaolin powder 8.5%, quartz 9.5%, kaolin powder 8%, calcined oxide aluminium powder 4%, calcination of talc 7%, Zijin soil 4%, silica aerogel 17%, wherein Longquan celadon green grass or young crops glaze oxide raw material chemical constituent content: SiO257.48, Al2O323.47, Fe2O30.68, K2O3.15, Na2O0.45, CaO2.5, TiO20.01, MnO20.02, FeO0.48, burn mistake 3.56.
S2 is by weight percentage, weigh Longquan celadon green grass or young crops glaze starting oxides, solvent n-amyl alcohol, dispersant polyethyl acrylate, ratio is 23:72:5, being placed on ball mill is that 50L is horizontal or vertical ball mill carries out mix and blend ball milling, blue or green glaze oxide wherein introduces quartz and aerosil ratio for 4:6, grinding efficiency is 10Kg/h, and drum's speed of rotation is 1500r/min.Ball milling is 0.25 ± 0.05 μm to D10 > 0.06 μm, D90, after the fineness that D100 < is 1 μm, uses the screen cloth of aperture 325 order to carry out sieving deironing when vacuum filtration.After having sieved, namely obtain high-performance Longquan celadon green grass or young crops glaze ink-jet ink.
The Longquan celadon base substrate that conventional method is prepared by S3 is after 800 DEG C of biscuitings, and blank strength is more than 1.0Mpa, standby.
S4 ball milling blue or green glaze uniformly is after middle biscuiting, on celadon base substrate or directly adopt inkjet printing in celadon billet surface, inkjet printing temperature is at 35～55 DEG C, and shower nozzle is 1.0～2.5mm from base substrate distance after biscuiting, and the consumption of inkjet printing Longquan celadon green grass or young crops glaze ink-jet ink is 5.5g/m2。
Longquan celadon base substrate after S5 inkjet printing biscuiting is placed in be had in the kiln of reducing atmosphere and carries out heat treatment, heat treatment temperature is 1200 DEG C, heat treated heating rate is 2 DEG C/min, after burning till, bright in luster, texture is natural, texture is soft, third dimension is strong, more smooth, the smooth Longquan celadon product of tool natural powder cyan coloured silk and surface.
Embodiment 6
S1 by weight, configures the Longquan celadon following raw material components of green grass or young crops glaze.Described celadon glaze weight percent oxide is respectively as follows: feldspar in powder 38%, calcined kaolin powder 6.5%, quartz 8.5%, kaolin powder 7.6%, calcined oxide aluminium powder 2.8%, calcination of talc 7.7%, Zijin soil 3.6%, silica aerogel 16%, wherein Longquan celadon green grass or young crops glaze oxide raw material chemical constituent content: SiO254.39, Al2O325.83, Fe2O30.75, K2O4.8, Na2O0.54, CaO2.8, TiO20.01, MnO20.01, FeO0.58, burn mistake 4.68.
S2 is by weight percentage, weigh Longquan celadon green grass or young crops glaze starting oxides, solvent ethylene glycol, dispersant carboxymethyl cellulose, ratio is 26:71:3, being placed on ball mill is that 50L horizontal ball mill carries out mix and blend ball milling, blue or green glaze oxide wherein introduces quartz and aerosil ratio for 5:5, grinding efficiency is 10Kg/h, and drum's speed of rotation is 1000r/min.Ball milling is 0.25 ± 0.05 μm to D10 > 0.06 μm, D90, after the fineness that D100 < is 1 μm, uses the screen cloth of aperture 325 order to carry out sieving deironing when vacuum filtration.After having sieved, namely obtain high-performance Longquan celadon green grass or young crops glaze ink-jet ink.
The Longquan celadon base substrate that conventional method is prepared by S3 is after 800 DEG C of biscuitings, and blank strength is more than 1.0Mpa, standby.
S4 ball milling blue or green glaze uniformly is after middle biscuiting, on celadon base substrate or directly adopt inkjet printing in celadon billet surface, inkjet printing temperature is at 35～55 DEG C, and shower nozzle is 1.0～2.5mm from base substrate distance after biscuiting, and the consumption of inkjet printing Longquan celadon green grass or young crops glaze ink-jet ink is 5.5g/m2。
Longquan celadon base substrate after S5 inkjet printing biscuiting is placed in be had in the kiln of reducing atmosphere and carries out heat treatment, heat treatment temperature is 1200 DEG C, heat treated heating rate is 2 DEG C/min, after burning till, bright in luster, texture is natural, texture is soft, third dimension is strong, has more smooth, the smooth Longquan celadon product of natural pea green color and surface.
The technology of the present invention advantage:
1, a kind of Longquan celadon green grass or young crops glaze ink-jet ink prepared by the present invention, supplements the colour system of existing ceramic ink jet printing ink, makes celadon incrustation more rich and varied.
2, in the present invention, a kind of Longquan celadon green grass or young crops glaze ink-jet ink of preparation is to control through strict composition of raw materials, and the blue or green glaze not only particle diameter burnt out is little, and structure is very stable.
3, the present invention adopts aerosil to replace or replaces the common quartz being generally adopted in part prior art, coordinate the celadon glaze material powder modification optimized, mainly by the specific area of aerosil, high porosity, high activity, fully can react with celadon green grass or young crops glaze raw material, make solid state reaction carry out more complete, contribute to the refinement that celadon ink is overall.Longquan celadon green grass or young crops glaze ink-jet ink prepared by the present invention also has good suspension, dispersibility, and chemical stability is high, rheological property is good, environment friendly and pollution-free.
4, utilizing the Longquan celadon product that green grass or young crops glaze ink-jet ink of the present invention produces to have colour generation strong, third dimension is strong, fusion range width, and Longquan celadon green grass or young crops glaze ink-jet ink is good with base substrate associativity, will not produce that the glaze planar defects such as curling, pin hole, glaze split occur, reduce cost of material, improve production efficiency.
5, the associativity of the base substrate after the Longquan celadon green grass or young crops glaze ink-jet ink in the present invention and biscuiting is good, high in intensity of colour, third dimension is strong, the fine and smooth no color differnece of tone, and preparation technology is simple, can reduce production cost.
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, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that its celadon glaze oxide, solvent, dispersant weight percentage ratio are 10～30:61～85:0.2～8.
2. a kind of Longquan celadon green grass or young crops glaze ink-jet ink according to claim 1, it is characterized in that, celadon glaze oxide Raw percentage by weight is respectively as follows: feldspar in powder 25～40%, calcined kaolin powder 5～10%, quartz 5～10%, kaolin powder 5～10%, calcined oxide aluminium powder 1～4%, calcination of talc 5～10%, Zijin soil 1～8%, silica aerogel 10～20%, silica aerogel BET specific surface area is 500～800m2/ g, mean diameter is 2～10 μm, and pore volume is 2～6%, igloss amount 0.5～5%；Celadon glaze solvent is one or more in alcohols, benzene class, hydro carbons, lipid；Celadon glaze dispersant be alcohols, resinae, polyacrylate apoplexy due to endogenous wind one or more.
3. a kind of Longquan celadon glaze oxide according to claim 2, it is characterised in that aerosil content > 50%, Al in glaze chemical constituent2O3Content > 20%, iron oxide content < 8%；SiO in the single raw material chemical constituent of glaze2Content > 15%.
4. the preparation method of a Longquan celadon green grass or young crops glaze ink-jet ink, it is characterised in that comprise the steps:
S1 prepares Longquan celadon glaze oxide；
Ball milling after celadon glaze oxide, solvent and dispersant according to a certain percentage mix homogeneously is become dragon's fountain celadon glaze material by S2, and deironing of sieving, glaze slip is old；
Longquan celadon body drying or base substrate are carried out 650～800 DEG C of biscuitings once by S3；
S4 inkjet printing Longquan celadon green grass or young crops glaze ink-jet ink；
S5 is by the Longquan celadon product heat treatment under reducing atmosphere after inkjet printing.
5. the preparation method of a kind of Longquan celadon green grass or young crops glaze ink-jet ink according to claim 4, it is characterized in that, in step S2: celadon glaze is by weight percentage, silica flour is 25%～45%, aerosil is 15%～75%, all the other are celadon glaze oxide, and celadon glaze oxide includes Fe2O3, at least one in FeO, also include CaO, K2O、Na2O、La2O3、Y2O3In at least one.
6. the preparation method of a kind of Longquan celadon green grass or young crops glaze ink-jet ink according to claim 4, it is characterised in that in step S2: the addition of solvent is 1～5 times of celadon glaze；The addition of dispersant is 1～3 times of celadon glaze.
7. the preparation method of a kind of Longquan celadon green grass or young crops glaze ink-jet ink according to claim 4, it is characterized in that, in step S2: in described celadon glaze, ball mill is that 50L is horizontal or vertical ball mill, the grinding efficiency of ball mill is 10Kg/h, drum's speed of rotation is 1000～1500r/min, and Ball-milling Time is 8h, and ball milling is D10 > 0.06 μm to glaze material mixture fineness, D90 is 0.25 ± 0.05 μm, D100 < 1 μm.
8. the preparation method of a kind of Longquan celadon green grass or young crops glaze ink-jet ink according to claim 4, it is characterised in that in step S2: glaze slip fineness 325 order during glaze slip is old；Tail over 0.3～0.6%；Glaze slip moisture content 40～45%；Glaze slip proportion 1.65～1.95%；Glaze slip flow velocity 25～40 seconds.
9. the preparation method of a kind of Longquan celadon green grass or young crops glaze ink-jet ink according to claim 4, it is characterised in that in step S4: dried at Longquan celadon or on base substrate after biscuiting, inkjet printing green grass or young crops glazed thickness is 1～2mm.
10. the preparation method of a kind of Longquan celadon green grass or young crops glaze ink-jet ink according to claim 4, it is characterised in that in step S5: under reducing atmosphere, heat treated temperature is 1150～1300 DEG C, heat treatment programming rate is 2～5 DEG C/min.
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| CN107556054A (en) * | 2017-08-30 | 2018-01-09 | 安徽省德邦瓷业有限公司 | A kind of glazing process of household ceramic blank |
| CN107777886A (en) * | 2017-11-22 | 2018-03-09 | 恩平市新锦成陶瓷有限公司 | A kind of ceramic glaze of ink-jet infiltration and preparation method thereof and application process |
| CN108249961A (en) * | 2018-01-19 | 2018-07-06 | 段艳玲 | A kind of method based on 3D printing and the surface coating super-hydrophobic high-strength ceramic glaze thin layer of micrometer/nanometer particle preparation |
| CN110316965A (en) * | 2019-06-20 | 2019-10-11 | 湖南银和瓷业有限公司 | Ceramic illusion-colour glaze and its preparation process |
| CN111732339A (en) * | 2020-07-23 | 2020-10-02 | 广东特地陶瓷有限公司 | Antibacterial digital glaze for ink-jet printing, preparation method and functional ceramic |
| CN114014543A (en) * | 2021-12-09 | 2022-02-08 | 张守瑞 | Glaze for firing Longquan celadon thick glaze and firing process |
| CN114455936A (en) * | 2022-01-04 | 2022-05-10 | 丽水学院 | Preparation process of celadon with decorative pattern |
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| CN107556054A (en) * | 2017-08-30 | 2018-01-09 | 安徽省德邦瓷业有限公司 | A kind of glazing process of household ceramic blank |
| CN107777886A (en) * | 2017-11-22 | 2018-03-09 | 恩平市新锦成陶瓷有限公司 | A kind of ceramic glaze of ink-jet infiltration and preparation method thereof and application process |
| CN108249961A (en) * | 2018-01-19 | 2018-07-06 | 段艳玲 | A kind of method based on 3D printing and the surface coating super-hydrophobic high-strength ceramic glaze thin layer of micrometer/nanometer particle preparation |
| CN110316965A (en) * | 2019-06-20 | 2019-10-11 | 湖南银和瓷业有限公司 | Ceramic illusion-colour glaze and its preparation process |
| CN111732339A (en) * | 2020-07-23 | 2020-10-02 | 广东特地陶瓷有限公司 | Antibacterial digital glaze for ink-jet printing, preparation method and functional ceramic |
| CN114014543A (en) * | 2021-12-09 | 2022-02-08 | 张守瑞 | Glaze for firing Longquan celadon thick glaze and firing process |
| CN114455936A (en) * | 2022-01-04 | 2022-05-10 | 丽水学院 | Preparation process of celadon with decorative pattern |
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