CN105399446A - Coffee ceramic pigment and preparation method thereof - Google Patents
Coffee ceramic pigment and preparation method thereof Download PDFInfo
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- CN105399446A CN105399446A CN201510826635.1A CN201510826635A CN105399446A CN 105399446 A CN105399446 A CN 105399446A CN 201510826635 A CN201510826635 A CN 201510826635A CN 105399446 A CN105399446 A CN 105399446A
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Abstract
The invention relates to a coffee ceramic pigment and a preparation method thereof and belongs to the technical field of preparation of ceramic pigments. The coffee ceramic pigment comprises the following components in parts by weight: 0.1-0.3 part of manganese dioxide, 0.3-0.5 part of iron oxide, 0.5-1 part of silicon dioxide, 5-10 parts of zinc oxide, 25-35 parts of urea, 0.1-0.5 part of sodium fluoride and 5-10 parts of sodium fluosilicate. The preparation method comprises the following steps: uniformly mixing and stirring raw materials to obtain a uniform mixture, and then fully grinding the uniform mixture for 1-2 h; calcining the mixture for 8-10 h at 600-650 DEG C; after calcination, adding the calcined powder into purified water which is 30-35 times of the calcined powder in weight, stirring for 30-60 min, filtering out water and drying; grinding a dried solid by a ball mill, and screening with a sieve of 300-350 meshes to obtain the coffee ceramic pigment. The coffee ceramic pigment is narrow in particle size distribution, stable in color generation, small in chromatic difference change, good in stability at high temperature, meanwhile, simple in manufacturing technology and process, low in equipment requirement and easy for realizing industrial production.
Description
Technical field
The present invention relates to a kind of ceramic pigment, be specifically related to a kind of coffee-like ceramic pigment and preparation method thereof, belong to ceramic pigment preparing technical field.
Background technology
The various goods that pottery is is the material that main raw material is mixing, shaping through pulverizing and calcining is obtained with natural clay and various natural mineral.Ancient painted pottery is also known as Ceramic Painting, and it is China's long " quintessence of Chinese culture "---the art among ceramic art.Ancient painted pottery makes exquisite, and based on clay pottery, before color is plotted in and fires, quality is fine and smooth, is therefore practical vessel, has again very high artistic value.
Ceramic pigment also claims pigment or color material, is the coloured pottery finishing material of powdery be mixed with color base and flux or additive.Pigment=color base+flux, color base is chromonic material and other raw material, and flux is then the silicate material of low melting point.
The effect of ceramic pigment comprises three aspects: (1) base substrate is painted: by toner and blank mixing, after making burning, base substrate presents certain color; (2) glaze is painted: with toner and the adjustable shades of colour glaze of base glaze and artistic glaze; (3) floral designs are drawn: in a large number for carrying out hand painting under glaze layer surface and glaze, also can be used as decal paper, screen printing etc.
Beramic color can be divided into pigment in over-glaze pigment, under-glaze pigment and glaze by using method.Be boundary with glaze in simple terms, is under glaze below glaze, and is in glaze in the middle of two-layer glaze, must be on glaze on glaze.Beramic color also can by the classification of mineral facies.
The general preparation technology of ceramic pigment includes the steps such as mixing, calcining, washing, pulverizing.Mixing is the final tone of tinting material, affects by adding the very large of other composition in tinting material.Thus, send same tone to make often to criticize colorant, must according to forming the meticulous weighing of raw material identical in quality and mixing; Calcining is the important procedure of colorant processed, its objective is to make it stabilization.In calcination process, difference and hope because of feedstock property obtain the difference of colorant, and different reactions occurs.Calcining temperature is minimum identical with the use temperature of colorant end article; Washing is that colorant after calcining is pulverized it, thereafter in order to the soluble substance that Ex-all is all, should wash.Use the colorant of chromic salt to use hot water wash, as the surplus chromic salt having solubility, then around chromium look, occur that the depth is irregular.If not by borate Ex-all, film will be produced on look; Pulverizing uses mill disc formula grinding machine or ball mill, by the fineness required for wet pulverization after being washing.Though the granularity requirements of colorant is without explicit stipulation, general requirement is all by 300 mesh sieves.Can be difficult to because granularity is uneven use when pulverizing not enough, and lack opacifying power and cause and burn till rear spotting point-like.Otherwise pulverize excessively thin as dust, then fully can not be fused in glaze the reason becoming and crawling occurs.
CN200910193838.6 discloses the preparation method of the blue ceramic pigment of a kind of vanadium zirconium, the method with Vanadium Pentoxide in FLAKES, ammonium meta-vanadate etc. for vanadium raw materials, with sodium-chlor, Sodium Fluoride, Sodium Silicofluoride for composite mineralizer, by conbustion synthesis and calcining process, obtain the blue ceramic pigment of vanadium zirconium; CN201210542421.8 discloses a kind of preparation method of ferro-aluminum red ceramic colorant, is prepared from through steps such as mixing, grinding, calcinings; CN201110131304.8 discloses a kind of preparation method wrapping up carbon black ceramic pigment, with carbon black for being colour solid, the transformation of colloidal sol to gel is realized by removing solvent, and obtain the initial powder of black in this process with silicon oxide or zirconium silicate parcel carbon black, after calcining, obtain parcel carbon black ceramic black colorant.All there is a shortcoming in above patent, is exactly that stability is bad under the high temperature conditions, limits its range of application, and pyroceramic is in dense materials etc., has irreplaceable effect unique.In addition, coffee color belongs to neutral warm colour tone, and its is graceful, simple, solemnly and not lose grace, deeply likes by people.Therefore a kind of resistant to elevated temperatures coffee-like ceramic pigment of research and development, has good economic benefit.
Summary of the invention
The present invention is directed to prior art Problems existing, a kind of coffee-like ceramic pigment is provided, this ceramic pigment narrow diameter distribution, in colour-stable, chromatic aberration is little, and good stability under the high temperature conditions, simultaneously, production process is simple, equipment requirements is low, easily realizes suitability for industrialized production.
In order to solve the problem, the technical solution adopted in the present invention is:
A kind of coffee-like ceramic pigment, the weight part of each component is:
Manganse Dioxide 0.1 ~ 0.3 part, ferric oxide 0.3 ~ 0.5 part, silicon-dioxide 0.5 ~ 1 part, 5 ~ 10 parts, zinc oxide, 25 ~ 35 parts, urea, Sodium Fluoride 0.1 ~ 0.5 part, Sodium Silicofluoride 5 ~ 10 parts;
Manganse Dioxide 0.1 ~ 0.2 part, ferric oxide 0.3 ~ 0.4 part, silicon-dioxide 0.7 ~ 1 part, 7 ~ 10 parts, zinc oxide, 30 ~ 35 parts, urea, Sodium Fluoride 0.3 ~ 0.5 part, Sodium Silicofluoride 7 ~ 10 parts;
Manganse Dioxide 0.2 ~ 0.3 part, ferric oxide 0.4 ~ 0.5 part, silicon-dioxide 0.5 ~ 0.7 part, 5 ~ 7 parts, zinc oxide, 30 ~ 35 parts, urea, Sodium Fluoride 0.3 ~ 0.5 part, Sodium Silicofluoride 7 ~ 10 parts;
Manganse Dioxide 0.25 ~ 0.35 part, ferric oxide 0.4 ~ 0.5 part, silicon-dioxide 0.5 ~ 0.7 part, 5 ~ 7 parts, zinc oxide, 25 ~ 35 parts, urea, Sodium Fluoride 0.3 ~ 0.5 part, Sodium Silicofluoride 7 ~ 10 parts;
Manganse Dioxide 0.25 ~ 0.35 part, ferric oxide 0.4 ~ 0.5 part, silicon-dioxide 0.5 ~ 0.7 part, 5 ~ 7 parts, zinc oxide, 25 ~ 35 parts, urea, Sodium Fluoride 0.1 ~ 0.3 part, Sodium Silicofluoride 5 ~ 7 parts;
Manganse Dioxide 0.255 part, ferric oxide 0.4 part, silicon-dioxide 0.5 part, 5 parts, zinc oxide, 25 parts, urea, Sodium Fluoride 0.1 part, Sodium Silicofluoride 5 parts;
Manganse Dioxide 0.35 part, ferric oxide 0.5 part, silicon-dioxide 0.7 part, 7 parts, zinc oxide, 35 parts, urea, Sodium Fluoride 0.3 part, Sodium Silicofluoride 7 parts.
Another object of the present invention is to provide a kind of preparation method of coffee-like ceramic pigment, comprises the following steps:
By described raw material Homogeneous phase mixing, stirring, after obtaining uniform mixture, fully grind 1 ~ 2h; Mixture is calcined 8 ~ 10h under 600 ~ 650 DEG C of conditions; After calcining, powder being added its weight is in the pure water of 30 ~ 35 times, and elimination moisture after stirring 30 ~ 60min, dries; By the solid after oven dry through ball mill grinding, cross 300 ~ 350 mesh sieves, obtain coffee-like ceramic pigment.
The present invention relative to the beneficial effect of prior art is:
The coffee-like ceramic pigment of one provided by the invention, this ceramic pigment narrow diameter distribution, in colour-stable, chromatic aberration is little, and good stability under the high temperature conditions, can be applicable to field of high-temperature ceramic.Meanwhile, production process is simple, equipment requirements is low, easily realizes suitability for industrialized production.
Embodiment
Be described in further details the present invention below by embodiment, these embodiments are only used for the present invention is described, do not limit the scope of the invention.
embodiment 1
A kind of coffee-like ceramic pigment, the weight part of each component is:
Manganse Dioxide 0.255 part, ferric oxide 0.4 part, silicon-dioxide 0.5 part, 5 parts, zinc oxide, 25 parts, urea, Sodium Fluoride 0.1 part, Sodium Silicofluoride 5 parts.
Its preparation method, comprises the following steps:
By described raw material Homogeneous phase mixing, stirring, after obtaining uniform mixture, fully grind 1h; Mixture is calcined 8h under 600 DEG C of conditions; After calcining, powder being added its weight is in the pure water of 30 times, and elimination moisture after stirring 30min, dries; By the solid after oven dry through ball mill grinding, cross 300 mesh sieves, obtain coffee-like ceramic pigment.
embodiment 2
A kind of coffee-like ceramic pigment, the weight part of each component is:
Manganse Dioxide 0.35 part, ferric oxide 0.5 part, silicon-dioxide 0.7 part, 7 parts, zinc oxide, 35 parts, urea, Sodium Fluoride 0.3 part, Sodium Silicofluoride 7 parts.
Its preparation method, comprises the following steps:
By described raw material Homogeneous phase mixing, stirring, after obtaining uniform mixture, fully grind 2h; Mixture is calcined 10h under 650 DEG C of conditions; After calcining, powder being added its weight is in the pure water of 35 times, and elimination moisture after stirring 60min, dries; By the solid after oven dry through ball mill grinding, cross 350 mesh sieves, obtain coffee-like ceramic pigment.
embodiment 3
A kind of coffee-like ceramic pigment, the weight part of each component is:
Manganse Dioxide 0.2 part, ferric oxide 0.4 part, silicon-dioxide 0.5 part, 7 parts, zinc oxide, 35 parts, urea, Sodium Fluoride 0.5 part, Sodium Silicofluoride 7 parts.
Its preparation method, comprises the following steps:
By described raw material Homogeneous phase mixing, stirring, after obtaining uniform mixture, fully grind 1.5h; Mixture is calcined 9h under 625 DEG C of conditions; After calcining, powder being added its weight is in the pure water of 33.5 times, and elimination moisture after stirring 45min, dries; By the solid after oven dry through ball mill grinding, cross 325 mesh sieves, obtain coffee-like ceramic pigment.
embodiment 4
A kind of coffee-like ceramic pigment, the weight part of each component is:
Manganse Dioxide 0.1 part, ferric oxide 0.3 part, silica 1 part, 10 parts, zinc oxide, 30 parts, urea, Sodium Fluoride 0.5 part, Sodium Silicofluoride 10 parts.
Its preparation method, comprises the following steps:
By described raw material Homogeneous phase mixing, stirring, after obtaining uniform mixture, fully grind 1.1h; Mixture is calcined 8.8h under 610 DEG C of conditions; After calcining, powder being added its weight is in the pure water of 31 times, and elimination moisture after stirring 39min, dries; By the solid after oven dry through ball mill grinding, cross 315 mesh sieves, obtain coffee-like ceramic pigment.
embodiment 5
A kind of coffee-like ceramic pigment, the weight part of each component is:
Manganse Dioxide 0.3 part, ferric oxide 0.3 part, silica 1 part, 5 parts, zinc oxide, 35 parts, urea, Sodium Fluoride 0.5 part, Sodium Silicofluoride 5 parts.
Its preparation method, comprises the following steps:
By described raw material Homogeneous phase mixing, stirring, after obtaining uniform mixture, fully grind 1.7h; Mixture is calcined 9.5h under 630 DEG C of conditions; After calcining, powder being added its weight is in the pure water of 34 times, and elimination moisture after stirring 50min, dries; By the solid after oven dry through ball mill grinding, cross 340 mesh sieves, obtain coffee-like ceramic pigment.
Claims (8)
1. a coffee-like ceramic pigment, is characterized in that: the weight part of each component is:
Manganse Dioxide 0.1 ~ 0.3 part, ferric oxide 0.3 ~ 0.5 part, silicon-dioxide 0.5 ~ 1 part, 5 ~ 10 parts, zinc oxide, 25 ~ 35 parts, urea, Sodium Fluoride 0.1 ~ 0.5 part, Sodium Silicofluoride 5 ~ 10 parts.
2. a coffee-like ceramic pigment, is characterized in that: the weight part of each component is:
Manganse Dioxide 0.1 ~ 0.2 part, ferric oxide 0.3 ~ 0.4 part, silicon-dioxide 0.7 ~ 1 part, 7 ~ 10 parts, zinc oxide, 30 ~ 35 parts, urea, Sodium Fluoride 0.3 ~ 0.5 part, Sodium Silicofluoride 7 ~ 10 parts.
3. a coffee-like ceramic pigment, is characterized in that: the weight part of each component is:
Manganse Dioxide 0.2 ~ 0.3 part, ferric oxide 0.4 ~ 0.5 part, silicon-dioxide 0.5 ~ 0.7 part, 5 ~ 7 parts, zinc oxide, 30 ~ 35 parts, urea, Sodium Fluoride 0.3 ~ 0.5 part, Sodium Silicofluoride 7 ~ 10 parts.
4. a coffee-like ceramic pigment, is characterized in that: the weight part of each component is:
Manganse Dioxide 0.25 ~ 0.35 part, ferric oxide 0.4 ~ 0.5 part, silicon-dioxide 0.5 ~ 0.7 part, 5 ~ 7 parts, zinc oxide, 25 ~ 35 parts, urea, Sodium Fluoride 0.3 ~ 0.5 part, Sodium Silicofluoride 7 ~ 10 parts.
5. a coffee-like ceramic pigment, is characterized in that: the weight part of each component is:
Manganse Dioxide 0.25 ~ 0.35 part, ferric oxide 0.4 ~ 0.5 part, silicon-dioxide 0.5 ~ 0.7 part, 5 ~ 7 parts, zinc oxide, 25 ~ 35 parts, urea, Sodium Fluoride 0.1 ~ 0.3 part, Sodium Silicofluoride 5 ~ 7 parts.
6. a coffee-like ceramic pigment, is characterized in that: the weight part of each component is:
Manganse Dioxide 0.255 part, ferric oxide 0.4 part, silicon-dioxide 0.5 part, 5 parts, zinc oxide, 25 parts, urea, Sodium Fluoride 0.1 part, Sodium Silicofluoride 5 parts.
7. a coffee-like ceramic pigment, is characterized in that: the weight part of each component is:
Manganse Dioxide 0.35 part, ferric oxide 0.5 part, silicon-dioxide 0.7 part, 7 parts, zinc oxide, 35 parts, urea, Sodium Fluoride 0.3 part, Sodium Silicofluoride 7 parts.
8., according to described in claim 1 ~ 7, it is characterized in that: its preparation method, comprise the following steps:
By described raw material Homogeneous phase mixing, stirring, after obtaining uniform mixture, fully grind 1 ~ 2h; Mixture is calcined 8 ~ 10h under 600 ~ 650 DEG C of conditions; After calcining, powder being added its weight is in the pure water of 30 ~ 35 times, and elimination moisture after stirring 30 ~ 60min, dries; By the solid after oven dry through ball mill grinding, cross 300 ~ 350 mesh sieves, obtain coffee-like ceramic pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510826635.1A CN105399446A (en) | 2015-11-25 | 2015-11-25 | Coffee ceramic pigment and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510826635.1A CN105399446A (en) | 2015-11-25 | 2015-11-25 | Coffee ceramic pigment and preparation method thereof |
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| CN105399446A true CN105399446A (en) | 2016-03-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107721388A (en) * | 2017-11-15 | 2018-02-23 | 山西聚义宝鑫新材料有限公司 | A kind of brown environment-friendlyroad road face brick |
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- 2015-11-25 CN CN201510826635.1A patent/CN105399446A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107721388A (en) * | 2017-11-15 | 2018-02-23 | 山西聚义宝鑫新材料有限公司 | A kind of brown environment-friendlyroad road face brick |
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Application publication date: 20160316 |