CN110527321A - A kind of underglaze colour pigment and its preparation method and application - Google Patents
A kind of underglaze colour pigment and its preparation method and application Download PDFInfo
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- CN110527321A CN110527321A CN201910924947.4A CN201910924947A CN110527321A CN 110527321 A CN110527321 A CN 110527321A CN 201910924947 A CN201910924947 A CN 201910924947A CN 110527321 A CN110527321 A CN 110527321A
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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
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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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
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
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- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0009—Pigments for ceramics
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Abstract
The invention belongs to ceramic decoration technology fields, and in particular to a kind of underglaze colour pigment and its preparation method and application.The pigment includes colorant, assistant toner and lubricant, passes through the ratio between each component of control, it is ensured that underglaze colour pigment has many advantages, such as good color development, and lubricity is good, fluent writing, intensity height, not easy to break；The good hydrophilic property that can also make underglaze colour pigment by the ratio of each component simultaneously, facilitates the billet surface glazing after drawing, and the compatibility of the person's handwriting of pigment and glaze is good, the blue and white quality after firing is bright and clean, floridity, the lines flow smoothly.It is bright that dosage by controlling assistant toner can guarantee that color development is more clear；By the depth for controlling the adjustable blue and white color development of colorant dosage；Dosage by controlling lubricant can improve the greasy property of pigment while not influencing pigment color development, convenient for writing.
Description
Technical field
The invention belongs to ceramic decoration technology fields, and in particular to a kind of underglaze colour pigment and its preparation method and application.
Background technique
Blue and white porcelain is also known as white ground blue and white porcelain, referred to as blue and white, is one of mainstream kind of Chinese porcelain.Blue and white is under high-temperature glaze
One of faience is raw material with the earthy cobalt containing cobalt oxide, describes decorative pattern on porcelain carcass, then imposes transparent overglaze, through high temperature
Reducing atmosphere is calcined.
Traditional blue and white colored drawing is needed by grinding blue and white material, dividing water, writing brush hooking, color in, upper overglaze, high temperature firing etc.
Process, Ceramic Blue And White decorate the depth, the deep or light stereovision to express picture mainly by tone, especially " blue and white point of hydraulic art "
This is a kind of important skill and technique of blue and white decorative pattern of painting, and needs to mix blue and white material into a variety of deep or light different material according to picture
Water is directly drawn a picture on mold, occurs as soon as deep or light different tone.Due to blue and white deep or light difference, form on color not
With impression.Deep or light different rhythms can be also separated in same pen, this blue and white point of water is described skill and technique level and enriched, three-dimensional sense
By force, the experience and accumulation for person's many years that need colored drawing, so that blue and white colored drawing threshold is high, beginner is difficult to be competent at.
Chinese patent literature CN106675209A, discloses colored drawing pigment pencil under a kind of ceramic glaze, which includes
Penholder and pen core, pen core include pigment, paraffin and clay, and pigment can be adjusted its component according to effect, but the pencil
Pen core makees binder using paraffin, so that the hydrophilicity after colored drawing is poor, rear surface of painting on green body is difficult to glazing；The pencil
Although it is adjustable to distinguish color hierarchy, relatively good performance light and shade spatial relationship, thickness, the vivid degree of lines is also not
It is enough, it needs further to be promoted.In the prior art, similar to chalk, poor lubricity, intensity when traditional ceramic pigment is directly painted
It is low, it is difficult to which that fine hooking, blue and white color after firing is unintelligible, lines are not smooth
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcome the hydrophily of blue and white colored drawing pigment in the prior art compared with
The defects such as difference, rear surface of painting on green body are difficult to glazing, and the intensity of pigment is low, to provide a kind of underglaze colour pigment and its system
Preparation Method and application.
For this purpose, the present invention provides following technical schemes.
The present invention provides a kind of underglaze colour pigment, in terms of 100 parts of the pigment weight number, including 40-60 parts of colorants,
5-25 parts of assistant toners and 15-50 parts of lubricants.
The assistant toner includes at least one of silica, aluminium oxide, potassium oxide, sodium oxide molybdena and calcium oxide.
Further, in terms of 100 parts of the assistant toner parts by weight, the assistant toner includes 69.5-75.6 parts of titanium dioxides
Silicon, 14.6-17.2 part aluminium oxide, 2.6-4.2 parts of potassium oxides, 1.6-4.5 parts of sodium oxide molybdenas and 4.6-7.2 parts of calcium oxide.
The lubricant is at least one of graphite, molybdenum disulfide and black talc.
Further, in terms of 100 parts of the pigment weight number, the colorant include 6.7-12.4 parts of cobalt oxides,
16.5-26.7 parts of manganese oxide, 0.5-2.8 parts of iron oxide, 48.5-53.5 parts of aluminium oxide, 5.8-9.6 parts of silica, 2-6 parts of oxygen
Change zinc, 3.8-11 parts of boric acid.
The underglaze colour pigment further includes 5-38 parts of bonding agents；The bonding agent is ceramic paste, polyethylene glycol, polyethylene
At least one of pure and mild hydroxymethyl cellulose.
The partial size of the underglaze colour pigment is less than 5 μm.
The shape of the underglaze colour pigment is lip pencil, bulk or irregular shape.
The present invention also provides a kind of preparation methods of above-mentioned underglaze colour pigment, include the following steps,
(1) colorant is spare after being calcined, being crushed；
(2) assistant toner is spare after high temperature melting, water quenching, crushing；
(3) after mixing each component, water is added to make water content 20-23wt%, through vacuum pugging, extrusion forming, drying
After obtain the underglaze colour pigment.
Calcination process in the step (1) includes after being warming up to 1260-1280 DEG C with the heating rate of 4-6 DEG C/min
Keep the temperature 2-4h；
High temperature melting process in the step (2), which is included in, is warming up to 1380-1450 with the heating rate of 2-5 DEG C/min
6-8h is kept the temperature after DEG C.
The partial size of smashed colorant is 1-5 μm in the step (1)；
The partial size of smashed assistant toner is less than 5 μm in the step (2).
In addition, the present invention also provides the underglaze colour face that a kind of above-mentioned underglaze colour pigment or above-mentioned preparation method are prepared
Expect the application in blue and white porcelain or marking pen.
The application specifically includes, after the underglaze colour pigment is painted on green body, glazing, at 1240-1330 DEG C
Blue and white porcelain is obtained after calcining.
Technical solution of the present invention has the advantages that
1. underglaze colour pigment provided by the invention, including colorant, assistant toner and lubricant, by controlling between each component
Ratio, it is ensured that underglaze colour pigment has good color development, and lubricity is good, fluent writing, intensity are high, not easy to break etc. excellent
Point；It can also make the good hydrophilic property of underglaze colour pigment by controlling the ratio of each component simultaneously, facilitate the green body after drawing
Surface glazing, and the compatibility of the person's handwriting of pigment and glaze is good, the blue and white quality after firing is bright and clean, floridity, the lines flow smoothly.Pass through control
It is bright that the dosage of assistant toner processed can guarantee that color development is more clear；By the depth for controlling the adjustable blue and white color development of colorant dosage
Shallowly；Dosage by controlling lubricant can improve the greasy property of pigment while not influencing pigment color development, convenient for writing.
2. underglaze colour pigment provided by the invention, the assistant toner in the underglaze colour pigment is a kind of glass frit of synthesis,
It is used cooperatively with toner, is conducive to the color development of toner, color development is made to be more clear, become clear, the vividness of toner and bright can be improved
The raw material of brightness, assistant toner is inorganic silicic acid salt, and good hydrophilic property facilitates the glazing in later period.Lubricant selects similar graphite
The inorganic material of this laminated structure of material can be improved the greasy property of pigment, have under the premise of not influencing pigment color development
Conducive to the fluent writing performance of pigment.It is controlled by the dosage to each component of colorant, helps to improve the color development of colorant.
The each component of the underglaze colour pigment is nontoxic, can be not only used for blue and white colored drawing and uses, can be also used for high temperature
It is used under state as marking pen.
3. underglaze colour pigment provided by the invention, by the way that bonding agent is added, while improving underglaze colour pigment intensity also
It can guarantee the pro-glaze energy of underglaze colour pigment.
The underglaze colour pigment provides a kind of new approach for under-glaze decoration ceramic drawing, reduces blue and white drawing to artificial
It is required that being competent at common picture person with blue and white colored drawing threshold.The underglaze colour pigment can be directly by soft or hard and deep or light
Thickness expression when a series of different hard-tipped pen pen cores or hard-tipped pen colored drawing, keeps blue and white colored drawing more flexible, conveniently, and have and fire
Blue and white color development afterwards is bright and clean, floridity, the characteristics of the lines flow smoothly.
4. the preparation method of underglaze colour pigment provided by the invention, including colorant calcined, crushed after it is spare；Assistant toner warp
It is spare after high temperature melting, water quenching, crushing；Add water to mix each component, obtains institute after vacuum pugging, extrusion forming, drying
State underglaze colour pigment；The preparation method is easy to operate, Yi Shixian.
This method is clear by the color development that the control to calcination temperature and rate is conducive to underglaze colour pigment；To grain diameter
Control, be conducive to underglaze colour pigment drawing when lubricity, fluency；This method passes through the calcination temperature and speed to assistant toner
Rate is controlled, and the color development for being conducive to underglaze colour pigment is bright.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the electron-microscope scanning structural schematic diagram for the pigment that the embodiment of the present invention 1 is prepared；
Fig. 2 is the electron-microscope scanning structural schematic diagram for the pigment that the embodiment of the present invention 2 is prepared；
Fig. 3 is the electron-microscope scanning structural schematic diagram for the pigment that the embodiment of the present invention 3 is prepared；
Fig. 4 is the electron-microscope scanning structural schematic diagram for the pigment that the embodiment of the present invention 4 is prepared；
Fig. 5 is the electron-microscope scanning structural schematic diagram for the pigment that comparative example 1 of the present invention is prepared；
Fig. 6 is the electron-microscope scanning structural schematic diagram for the pigment that comparative example 1 of the present invention is prepared；
Fig. 7 is angle of wetting test result of the water droplet in the underglaze colour surface of pigments that the embodiment of the present invention 1 is prepared；
Fig. 8 is angle of wetting test result of the water droplet in the underglaze colour surface of pigments that the embodiment of the present invention 2 is prepared；
Fig. 9 is angle of wetting test result of the water droplet in the underglaze colour surface of pigments that the embodiment of the present invention 3 is prepared.
Specific embodiment
There is provided following embodiments is to preferably further understand the present invention, it is not limited to the best embodiment party
Formula is not construed as limiting the contents of the present invention and protection scope, anyone under the inspiration of the present invention or by the present invention and its
The feature of his prior art is combined and any and identical or similar product of the present invention for obtaining, all falls within of the invention
Within protection scope.
Specific experiment step or condition person are not specified in embodiment, according to the literature in the art described routine experiment
The operation of step or condition can carry out.Reagents or instruments used without specified manufacturer, being can be by commercially available acquisition
Conventional reagent product.
Embodiment 1
A kind of underglaze colour pigment is present embodiments provided, partial size is less than 3 μm, including 43kg colorant, 12kg assistant toner, 15kg
Bonding agent and 30kg lubricant；
Colorant includes 9.6kg cobalt oxide, 18.5kg manganese oxide, 1.2kg iron oxide, 51.6kg aluminium oxide, 8.9kg titanium dioxide
Silicon, 3.4kg zinc oxide, 6.8kg boric acid；
Assistant toner includes 73.4kg silica, 15.6kg aluminium oxide, 2.8kg potassium oxide, 2.6kg sodium oxide molybdena and 5.6kg
Calcium oxide；
Bonding agent includes 95kg base mud, 3kg polyethylene glycol and 2kg hydroxymethyl cellulose；
Lubricant includes 80kg crystalline flake graphite and 20kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1270 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1420 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner；
It is dry through ball milling, vacuum pugging, extrusion forming after adding water to mix toner, assistant toner, lubricant and bonding agent
After obtain underglaze colour pigment.
Application of the above-mentioned underglaze colour pigment on blue and white porcelain, including use above-mentioned underglaze colour pigment sketch line on green body
Item is burnt into after upper clear frit under 1290 DEG C of reducing atmospheres.
Embodiment 2
A kind of underglaze colour pigment is present embodiments provided, partial size is less than 3 μm, including 50kg colorant, 8kg assistant toner, 22kg
Bonding agent and 20kg lubricant；
Colorant includes 10.2kg cobalt oxide, 20.5kg manganese oxide, 1.4kg iron oxide, 50.1kg aluminium oxide, 7.8kg dioxy
SiClx, 2.5kg zinc oxide, 7.5kg boric acid；
Assistant toner includes 71.9kg silica, 16.4kg aluminium oxide, 2.6kg potassium oxide, 2.1kg sodium oxide molybdena and 7.0kg
Calcium oxide；
Bonding agent includes 87kg base mud, 8kg polyethylene glycol and 5kg polyvinyl alcohol；
Lubricant includes 80kg crystalline flake graphite, 5kg molybdenum disulfide and 15kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1280 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1400 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner；
It is dry through ball milling, vacuum pugging, extrusion forming after adding water to mix toner, assistant toner, lubricant and bonding agent
After obtain pigment.
Application of the above-mentioned pigment on blue and white porcelain, including above-mentioned pigment sketch lines on green body are used, after upper clear frit
It is burnt under 1320 DEG C of reducing atmospheres.
Embodiment 3
Present embodiments provide a kind of underglaze colour pigment, partial size be less than 3 μm, including 56kg colorant, 15kg assistant toner,
16kg bonding agent and 13kg lubricant；
Colorant includes 11.5kg cobalt oxide, 18.5kg manganese oxide, 1.6kg iron oxide, 49.6kg aluminium oxide, 8.3kg dioxy
SiClx, 2.0kg zinc oxide, 8.5kg boric acid；
Assistant toner includes 72.4kg silica, 15.2kg aluminium oxide, 3.2kg potassium oxide, 2.6kg sodium oxide molybdena and 6.6kg
Calcium oxide；
Bonding agent includes 80kg base mud, 5kg polyethylene glycol and 15kg hydroxymethyl cellulose；
Lubricant includes 75kg crystalline flake graphite, 20kg molybdenum disulfide and 5kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1270 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1420 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner；
It is dry through ball milling, vacuum pugging, extrusion forming after adding water to mix toner, assistant toner, lubricant and bonding agent
After obtain pigment.
Application of the above-mentioned pigment on blue and white porcelain, including above-mentioned pigment sketch lines on green body are used, after upper clear frit
It is burnt under 1300 DEG C of reducing atmospheres.
Embodiment 4
Present embodiments provide a kind of underglaze colour pigment, partial size be less than 3 μm, including 40kg colorant, 16kg assistant toner,
18kg bonding agent and 26kg lubricant；
Colorant includes 8.8kg cobalt oxide, 20.4kg manganese oxide, 2.2kg iron oxide, 49.5kg aluminium oxide, 6kg titanium dioxide
Silicon, 4.5kg zinc oxide, 8.6kg boric acid；
Assistant toner includes 74.1kg silica, 14.6kg aluminium oxide, 2.8kg potassium oxide, 2.6kg sodium oxide molybdena and 5.9kg
Calcium oxide；
Bonding agent includes 70kg base mud, 10kg polyethylene glycol and 20kg hydroxymethyl cellulose；
Lubricant includes 90kg crystalline flake graphite and 10kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1260 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1420 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner；
It is dry through ball milling, vacuum pugging, extrusion forming after adding water to mix toner, assistant toner, lubricant and bonding agent
After obtain pigment.
Application of the above-mentioned pigment on blue and white porcelain, including above-mentioned pigment sketch lines on green body are used, after upper clear frit
It is burnt under 1300 DEG C of reducing atmospheres.
Embodiment 5
A kind of underglaze colour pigment is present embodiments provided, partial size is less than 3 μm, including 43kg colorant, 12kg assistant toner, 15kg
Bonding agent and 30kg lubricant；
Colorant includes 9.6kg cobalt oxide, 18.5kg manganese oxide, 1.2kg iron oxide, 51.6kg aluminium oxide, 8.9kg titanium dioxide
Silicon, 3.4kg zinc oxide, 6.8kg boric acid；
Assistant toner includes 71kg silica, 15kg aluminium oxide, 1.0kg potassium oxide, 7.0kg sodium oxide molybdena and 6.0kg oxidation
Calcium；
Bonding agent includes 95kg base mud, 3kg polyethylene glycol and 2kg hydroxymethyl cellulose；
Lubricant includes 80kg crystalline flake graphite and 20kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1270 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1420 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner；
It is dry through ball milling, vacuum pugging, extrusion forming after adding water to mix toner, assistant toner, lubricant and bonding agent
After obtain pigment.
Application of the above-mentioned pigment on blue and white porcelain, including above-mentioned pigment sketch lines on green body are used, after upper clear frit
It is burnt under 1290 DEG C of reducing atmospheres.
Embodiment 6
A kind of underglaze colour pigment is present embodiments provided, partial size is less than 3 μm, including 40kg colorant, 10kg assistant toner, 5kg
Bonding agent and 45kg lubricant；
Colorant includes 7kg cobalt oxide, 24.5kg manganese oxide, 0.5kg iron oxide, 51.2kg aluminium oxide, 9.2kg titanium dioxide
Silicon, 3.8kg zinc oxide, 3.8kg boric acid；
Assistant toner includes 73.4kg silica, 15.6kg aluminium oxide, 2.8kg potassium oxide, 2.6kg sodium oxide molybdena and 5.6kg
Calcium oxide；
Bonding agent includes 90kg base mud, 3kg polyethylene glycol and 7kg hydroxymethyl cellulose；
Lubricant includes 60kg crystalline flake graphite and 40kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1270 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1420 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner；
It is dry through ball milling, vacuum pugging, extrusion forming after adding water to mix toner, assistant toner, lubricant and bonding agent
After obtain underglaze colour pigment.
Application of the above-mentioned underglaze colour pigment on blue and white porcelain, including use above-mentioned underglaze colour pigment sketch line on green body
Item is burnt into after upper clear frit under 1290 DEG C of reducing atmospheres.
Embodiment 7
Present embodiments provide a kind of underglaze colour pigment, partial size less than 3 μm, including 50kg colorant, 18kg assistant toner and
32kg lubricant；
Colorant includes 9.6kg cobalt oxide, 18.5kg manganese oxide, 1.2kg iron oxide, 51.6kg aluminium oxide, 8.9kg titanium dioxide
Silicon, 3.4kg zinc oxide, 6.8kg boric acid；
Assistant toner includes 73.4kg silica, 15.6kg aluminium oxide, 2.8kg potassium oxide, 2.6kg sodium oxide molybdena and 5.6kg
Calcium oxide；
Lubricant includes 80kg crystalline flake graphite and 20kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1270 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1420 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner, it is spare；
After adding water to mix toner, assistant toner and lubricant, through ball milling, vacuum pugging, extrusion forming, glaze is obtained after dry
Lower color painting.
Application of the above-mentioned underglaze colour pigment on blue and white porcelain, including use above-mentioned underglaze colour pigment sketch line on green body
Item is burnt into after upper clear frit under 1290 DEG C of reducing atmospheres.
Comparative example 1
This comparative example provides a kind of underglaze colour pigment, and partial size is less than 3 μm, including 70kg colorant, 2kg assistant toner, 10kg
Bonding agent and 18kg lubricant；
Colorant includes 9.6kg cobalt oxide, 18.5kg manganese oxide, 1.2kg iron oxide, 51.6kg aluminium oxide, 8.9kg titanium dioxide
Silicon, 3.4kg zinc oxide, 6.8kg boric acid；
Assistant toner includes 73.4kg silica, 15.6kg aluminium oxide, 2.8kg potassium oxide, 2.6kg sodium oxide molybdena and 5.6kg
Calcium oxide；
Bonding agent includes 95kg base mud, 3kg polyethylene glycol and 2kg hydroxymethyl cellulose；
Lubricant includes 80kg crystalline flake graphite and 20kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1270 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1420 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner；
It is dry through ball milling, vacuum pugging, extrusion forming after adding water to mix toner, assistant toner, lubricant and bonding agent
After obtain pigment.
Application of the above-mentioned pigment on blue and white porcelain, including above-mentioned pigment sketch lines on green body are used, after upper clear frit
It is burnt under 1290 DEG C of reducing atmospheres.
Comparative example 2
This comparative example provides a kind of underglaze colour pigment, and partial size is less than 3 μm, including 20kg colorant, 50kg assistant toner, 5kg
Bonding agent and 25kg lubricant；
Colorant includes 9.6kg cobalt oxide, 18.5kg manganese oxide, 1.2kg iron oxide, 51.6kg aluminium oxide, 8.9kg titanium dioxide
Silicon, 3.4kg zinc oxide, 6.8kg boric acid；
Assistant toner includes 73.4kg silica, 15.6kg aluminium oxide, 2.8kg potassium oxide, 2.6kg sodium oxide molybdena and 5.6kg
Calcium oxide；
Bonding agent includes 95kg base mud, 3kg polyethylene glycol and 2kg hydroxymethyl cellulose；
Lubricant includes 80kg crystalline flake graphite and 20kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1270 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1420 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner；
It is dry through ball milling, vacuum pugging, extrusion forming after adding water to mix toner, assistant toner, lubricant and bonding agent
After obtain pigment.
Application of the above-mentioned pigment on blue and white porcelain, including above-mentioned pigment sketch lines on green body are used, after upper clear frit
It is burnt under 1290 DEG C of reducing atmospheres.
Comparative example 3
This comparative example provides a kind of underglaze colour pigment, partial size less than 3 μm, including 43kg colorant, 15kg bonding agent and
30kg lubricant；
Colorant includes 9.6kg cobalt oxide, 18.5kg manganese oxide, 1.2kg iron oxide, 51.6kg aluminium oxide, 8.9kg titanium dioxide
Silicon, 3.4kg zinc oxide, 6.8kg boric acid；
Bonding agent includes 95kg base mud, 3kg polyethylene glycol and 2kg hydroxymethyl cellulose；
Lubricant includes 80kg crystalline flake graphite and 20kg black talc；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1270 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After adding water to mix toner, lubricant and bonding agent, through ball milling, vacuum pugging, extrusion forming, glaze is obtained after dry
Lower color painting.
Application of the above-mentioned underglaze colour pigment on blue and white porcelain, including use above-mentioned underglaze colour pigment sketch line on green body
Item is burnt into after upper clear frit under 1290 DEG C of reducing atmospheres.
Comparative example 4
This comparative example provides a kind of underglaze colour pigment, partial size less than 3 μm, including 43kg colorant, 12kg assistant toner and
15kg bonding agent；
Colorant includes 9.6kg cobalt oxide, 18.5kg manganese oxide, 1.2kg iron oxide, 51.6kg aluminium oxide, 8.9kg titanium dioxide
Silicon, 3.4kg zinc oxide, 6.8kg boric acid；
Assistant toner includes 73.4kg silica, 15.6kg aluminium oxide, 2.8kg potassium oxide, 2.6kg sodium oxide molybdena and 5.6kg
Calcium oxide；
Bonding agent includes 95kg base mud, 3kg polyethylene glycol and 2kg hydroxymethyl cellulose；
The preparation method of above-mentioned underglaze colour pigment, includes the following steps,
It is calcined at 1270 DEG C after the raw material of toner is mixed, it is spare after 1-5 μm for being then crushed to partial size；
After the raw material of assistant toner is mixed, the high temperature melting at 1420 DEG C obtains partial size less than 5 μm after water quenching, crushing
Assistant toner；
After adding water to mix toner, assistant toner and bonding agent, through ball milling, vacuum pugging, extrusion forming, glaze is obtained after dry
Lower color painting.
Application of the above-mentioned underglaze colour pigment on blue and white porcelain, including use above-mentioned underglaze colour pigment sketch line on green body
Item is burnt into after upper clear frit under 1290 DEG C of reducing atmospheres.
Test example
This test example provides the performance test results for the underglaze colour pigment that embodiment 1-7 and comparative example 1-4 is prepared, and surveys
Method for testing is as follows, and test result is shown in Table 1；
The test method of the intensity of underglaze colour pigment are as follows: pen core shape is made in underglaze colour pigment, with pen core stress test
The intensity of pigment is characterized, referring to national standard GB/T 26704-2011 pen core stress condition is tested, the bigger explanation of numerical value is strong
Degree is better；
The test method of the lubricity of underglaze colour pigment are as follows: underglaze colour pigment is prepared into pen core shape, referring to national standard GB/T
The test method of slippery tests the lubricity of pen core in 26704-2011, with coefficient of friction come to the lubricity of pigment into
Row characterization, coefficient of friction is smaller, illustrates that lubricity is better；
The hydrophilic test method of underglaze colour pigment are as follows: angle of wetting of the test water droplet in underglaze colour surface of pigments, the angle
It is better to spend the smaller hydrophily for illustrating underglaze colour pigment.
| Example | Intensity (N) | Lubricity | Hydrophily (°) |
| Embodiment 1 | 10.6 | 0.185 | 28.5 |
| Embodiment 2 | 12.6 | 0.183 | 26.4 |
| Embodiment 3 | 10.9 | 0.178 | 24.9 |
| Embodiment 4 | 11.5 | 0.182 | 26.5 |
| Embodiment 5 | 10.3 | 0.186 | 23.5 |
| Embodiment 6 | 11.2 | 0.180 | 25.3 |
| Embodiment 7 | 10.2 | 0.187 | 27.4 |
| Comparative example 1 | 9.5 | 0.193 | 22.1 |
| Comparative example 2 | 6.4 | 0.192 | 22.9 |
| Comparative example 3 | 7.5 | 0.180 | 21.5 |
| Comparative example 4 | 8.1 | 0.226 | 22.1 |
As can be known from Table 1, the intensity of underglaze colour pigment prepared by the present invention is preferable, lubricity is good, good hydrophilic property；By glaze
Lower color painting be applied to blue and white porcelain on when, the underglaze colour pigment easily carried out on green body lines sketch and subsequent green body it is upper
Glaze, what is obtained is blue and white with preferable color development, vividness and brightness.
Embodiment 1 illustrates compared with comparative example 1-2, by controlling the ratio of underglaze colour pigment, can make to be prepared
Underglaze colour pigment has preferable intensity, lubricity, hydrophily.Embodiment 1 illustrates that assistant toner facilitates compared with comparative example 3
Improve the hydrophily of underglaze colour pigment；When underglaze colour pigment to be applied on blue and white porcelain, the blue and white color development in comparative example 3 is clear
Clear light levels are poor, illustrate that assistant toner facilitates the color development of toner.Embodiment 1 illustrates do not influencing by force compared with comparative example 4
Under the premise of spending, being hydrophilic, the greasy property of pigment is can be improved in lubricant provided by the invention；And the present invention for the first time will lubrication
Agent is applied in hard fire colour and marking pen.
Fig. 1-Fig. 4 is the electron-microscope scanning figure for the underglaze colour pigment that embodiment 1-4 is prepared, can be clearly from figure
The particle situation of the laminated structure of lubricant and other components material into pigment, the structure illustrate glaze convenient for writing and sliding
The lubricity of lower color painting is preferable；Fig. 5 and Fig. 6 is the Electronic Speculum for the underglaze colour pigment that comparative example 1 and comparative example 2 are prepared respectively
Scanning figure shows that the laminated structure of pigment is poor, is unfavorable for the writing and sliding of pigment, illustrates the underglaze colour pigment of comparative example 1 and 2
Lubricity it is poor.
Fig. 7-Fig. 9 respectively corresponds the hydrophily test result for the underglaze colour pigment that embodiment 1-3 is prepared.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And thus amplify out it is obvious variation or
It changes still within the protection scope of the invention.
Claims (12)
1. a kind of underglaze colour pigment, which is characterized in that in terms of 100 parts of the pigment weight number, including 40-60 parts of colorants, 5-
25 parts of assistant toners and 15-50 parts of lubricants.
2. underglaze colour pigment according to claim 1, which is characterized in that the assistant toner include silica, aluminium oxide,
At least one of potassium oxide, sodium oxide molybdena and calcium oxide.
3. underglaze colour pigment according to claim 2, which is characterized in that in terms of 100 parts of the assistant toner parts by weight, institute
Stating assistant toner includes 69.5-75.6 parts of silica, 14.6-17.2 parts of aluminium oxide, 2.6-4.2 parts of potassium oxides, 1.6-4.5 parts of oxygen
Change sodium and 4.6-7.2 parts of calcium oxide.
4. underglaze colour pigment according to claim 1, which is characterized in that the lubricant is graphite, molybdenum disulfide and black
At least one of talcum.
5. underglaze colour pigment according to claim 1-4, which is characterized in that with the pigment weight number 100
Part meter, the colorant includes 6.7-12.4 parts of cobalt oxides, 16.5-26.7 parts of manganese oxide, 0.5-2.8 parts of iron oxide, 48.5-53.5
Part aluminium oxide, 5.8-9.6 parts of silica, 2-6 parts of zinc oxide, 3.8-11 parts of boric acid.
6. underglaze colour pigment according to claim 1, which is characterized in that further include 5-38 parts of bonding agents；The bonding agent
It is at least one of ceramic paste, polyethylene glycol, polyvinyl alcohol and hydroxymethyl cellulose.
7. underglaze colour pigment according to claim 1-6, which is characterized in that the partial size of the underglaze colour pigment is small
In 5 μm.
8. a kind of preparation method of any one of claim 1-7 underglaze colour pigment, which is characterized in that include the following steps,
(1) colorant is spare after being calcined, being crushed；
(2) assistant toner is spare after high temperature melting, water quenching, crushing；
(3) after mixing each component, water is added to make water content 20-23wt%, after vacuum pugging, extrusion forming, drying
To the underglaze colour pigment.
9. preparation method according to claim 8, which is characterized in that the calcination process in the step (1) be included in
The heating rate of 4-6 DEG C/min keeps the temperature 2-4h after being warming up to 1260-1280 DEG C；
High temperature melting process in the step (2) includes after being warming up to 1380-1450 DEG C with the heating rate of 2-5 DEG C/min
Keep the temperature 6-8h.
10. preparation method according to claim 8 or claim 9, which is characterized in that smashed colorant in the step (1)
Partial size is 1-5 μm；
The partial size of smashed assistant toner is less than 5 μm in the step (2).
11. any one of the described in any item underglaze colour pigment of claim 1-7 or claim 8-10 the preparation method preparation
Application of the obtained underglaze colour pigment in blue and white porcelain or marking pen.
12. application according to claim 11, which is characterized in that after the underglaze colour pigment is painted on green body, glazing,
Blue and white porcelain is obtained after calcining at 1240-1330 DEG C.
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| CN112371140A (en) * | 2020-11-12 | 2021-02-19 | 景德镇陶瓷大学 | Coralline MoS2Photocatalyst and MoS2Preparation method of-BiOBr heterojunction composite photocatalytic material |
| CN112457059A (en) * | 2020-12-07 | 2021-03-09 | 余志刚 | Pigment for painting and calligraphy on underglaze and in-glaze color bottom and application method thereof |
| CN112574596A (en) * | 2020-12-14 | 2021-03-30 | 江西陶瓷工艺美术职业技术学院 | Ceramic underglaze pigment beneficial to line expression |
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| CN112457059A (en) * | 2020-12-07 | 2021-03-09 | 余志刚 | Pigment for painting and calligraphy on underglaze and in-glaze color bottom and application method thereof |
| CN112457059B (en) * | 2020-12-07 | 2023-04-28 | 余志刚 | Pigment for painting and calligraphy under glaze and on color bottom in glaze and application method thereof |
| CN112574596A (en) * | 2020-12-14 | 2021-03-30 | 江西陶瓷工艺美术职业技术学院 | Ceramic underglaze pigment beneficial to line expression |
| CN114835476A (en) * | 2022-03-15 | 2022-08-02 | 福建省德化县豪发陶瓷有限公司 | High-strength blue-and-white five-color glazed porcelain and preparation method thereof |
| CN116924834A (en) * | 2023-07-31 | 2023-10-24 | 艾华 | Porcelain manufacturing process and porcelain |
| CN117603592A (en) * | 2024-01-24 | 2024-02-27 | 蒙娜丽莎集团股份有限公司 | Blue-and-white pigment, blue-and-white ceramic ink, digital decorative blue-and-white ceramic plate and preparation method thereof |
| CN117603592B (en) * | 2024-01-24 | 2024-05-17 | 蒙娜丽莎集团股份有限公司 | Blue-and-white pigment, blue-and-white ceramic ink, digital decorative blue-and-white ceramic plate and preparation method thereof |
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